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Realtek

Realtek Corp. is a fabless Taiwanese company specializing in the research, development, design, and distribution of integrated circuits (ICs) for communications, , and computer peripherals. Founded on October 21, 1987, and headquartered at No. 2, Innovation Road II, , , , Realtek has grown into a global leader in IC , with a focus on high-performance solutions for networking, audio, video, and emerging technologies like AIoT and automotive applications. As of 2024, the company employs 7,453 people and achieved consolidated of NT$113.4 billion, marking a 19.1% increase from the previous year. Realtek's product portfolio includes Ethernet controllers, chips supporting standards up to 7, PC audio codecs, multimedia SoCs, and specialized ICs for , smart homes, and automotive Ethernet, serving markets in , , and networking. Ranked 7th globally in fabless IC revenue by Omdia in , Realtek continues to invest heavily in R&D—allocating around NT$35.5 billion for the coming year—to advance integration, high-speed optical communications, and sustainable practices, including a commitment to by 2050.

Company Overview

Founding and Headquarters

Realtek Corporation was incorporated on October 21, 1987, as a fabless company focused on the and development of integrated circuits. The company was established by a group of seven skilled engineers who brought expertise in and IC to create innovative solutions for . This founding team laid the groundwork for Realtek's emphasis on high-performance chips, starting with modest operations in Taiwan's burgeoning tech ecosystem. From its inception, Realtek's initial focus centered on the research, development, design, testing, and sales of integrated circuits (ICs) tailored for personal computers and communication applications, along with related software. This strategic direction positioned the company to capitalize on the growing demand for PC peripherals and networking components during the late 1980s PC boom. The founders' vision emphasized a fabless model, outsourcing manufacturing to specialized foundries while concentrating internal resources on core design competencies. Realtek's headquarters are situated at No. 2, Innovation Road II, , Hsinchu 300, , a hub for innovation that has supported the company's growth since its early days. The firm maintains additional offices and sales representatives in the United States, , and to facilitate global operations and customer support. Early capitalization relied on limited funding pooled from the founders, supplemented by initial investments that enabled the startup to establish basic R&D facilities and secure its first projects.

Corporate Structure and Leadership

Realtek Corp. operates as a fabless company, designing and developing integrated circuits without owning manufacturing facilities, relying instead on third-party foundries for . The company is structured around key divisions focused on communications network , computer peripherals, products, automotive solutions, and applications, with primary operations in and subsidiaries in regions including , , and the . As of 2024, Realtek employs approximately 7,453 people globally, with about 78% dedicated to , underscoring its emphasis on innovation in a competitive industry. Realtek has been publicly traded on the (TWSE) under the symbol 2379 since October 1998, subjecting it to rigorous regulatory oversight. is headed by Chairman Sun-Chien Chiu, who oversees strategic direction, while Yung-Fang Huang serves as Vice Chairman and , responsible for day-to-day operations since May 2024. Kuang-Yu Yen acts as , managing business development and key initiatives. The comprises nine members, including three independent directors, ensuring a balance of expertise in , , and ; is prioritized, with representation across genders, ages, and nationalities. Governance at Realtek aligns with Taiwan's Company Act and Securities and Exchange Act, featuring dedicated , , and nominating committees to promote transparency and accountability. The board convened six times in 2024, achieving full attendance from all directors, and integrates (ESG) principles into decision-making, including compliant with TWSE guidelines. Realtek's founding team, originating from , laid the groundwork for this structure emphasizing R&D-driven growth.

History

Early Development

Following its establishment in , Realtek concentrated on the research, development, design, testing, and sales of integrated circuits (ICs) and related targeted at (PC) peripherals, building core expertise in solutions for computing applications. By the late 1980s, the company had begun entering the communications market through initial efforts in networking technologies, laying the foundation for expanded product offerings amid Taiwan's burgeoning ecosystem. A pivotal early achievement came in the with Realtek's development of Ethernet controllers, including the 1991 Ethernet Controller, which earned the Innovative Technology Award for advancing compact networking solutions. This innovation marked Realtek's emergence as a competitive force in wired communications, capturing significant in Ethernet ICs despite the era's technological shifts toward faster data transmission standards. Realtek navigated substantial challenges during this period, including fierce competition from industry giants like , which dominated PC chipset and networking segments. These pressures were compounded by short product life cycles in the rapidly evolving design sector, requiring agile to sustain . In October 1998, Realtek debuted on the , enhancing its access to capital markets. By the early 1990s, Realtek shifted toward applications, exemplified by its 1993 High-Performance Window Accelerator Chip, which received the Innovative Product Award and supported enhanced graphical interfaces integral to computing. This transition broadened the company's portfolio beyond basic peripherals, aligning with the rising demand for integrated audio and visual processing in .

Acquisition of Avance Logic

In 1995, Realtek Semiconductor Corporation acquired Avance Logic, Inc., a U.S.-based manufacturer known for its budget-oriented and cards, thereby expanding Realtek's capabilities into the PC sector. Avance Logic had been founded in 1991 in , and focused on developing affordable components such as the series of chips, which emulated popular standards like for compatibility with PC gaming and applications. The acquisition was driven by Realtek's strategic interest in Avance's expertise in audio processing and integration, enabling the Taiwanese firm to challenge established players in the growing market for onboard PC audio solutions. Following the purchase, Avance Logic operated as an independent subsidiary of Realtek, continuing to innovate in sound card designs while benefiting from Realtek's manufacturing scale. This period saw the development of early audio technologies that would later form the foundation of Realtek's offerings, including compatibility with emerging standards like for audio. By the late 1990s, product lines began transitioning toward consolidation, with Avance's designs increasingly rebranded and optimized under Realtek's umbrella to streamline development and reduce costs. The full integration of Avance Logic into Realtek occurred at the end of 2002, marking the end of its standalone operations and accelerating the unification of audio chip technologies across Realtek's portfolio. This merger enhanced Realtek's position in the multimedia IC market by combining Avance's specialized audio knowledge with Realtek's strengths in networking and semiconductors, resulting in more efficient, cost-effective solutions for PC builders and OEMs.

Key Milestones and Expansion

In the , Realtek expanded its portfolio beyond core networking and multimedia integrated circuits by entering the and markets, launching its first WLAN chipset lineup in , which utilized TSMC's process technology for high-frequency 2.4GHz and 5GHz RF products. This move marked Realtek's initial foray into wireless communications, complementing its established Ethernet solutions and supporting the growing demand for home and office connectivity. Concurrently, the company established overseas subsidiaries to bolster global operations, including offices in , , to facilitate sales and technical support in the region. Realtek's international footprint grew further with the opening of facilities in , including offices in San Jose and Irvine, to serve North American customers and drive R&D collaboration. As a fabless firm, Realtek maintained a longstanding with for , enabling scalable production of advanced nodes for its expanding product lines; this relationship, dating back to at least the early , supported cost-effective innovation in communication ICs. By early 2002, Realtek had issued global depositary receipts, enhancing its access to international capital markets and funding further growth. Entering the , Realtek achieved significant revenue milestones, with annual consolidated revenue surpassing NT$30 billion in 2014, driven by strong demand in networking and segments. A pivotal expansion occurred in 2015 through the acquisition of Cortina Access for approximately $49.7 million, which integrated Cortina's expertise in high-speed Ethernet and PON technologies, enabling Realtek to launch competitive 10G Ethernet chips and strengthen its position in and applications. This acquisition built on the earlier integration of Avance Logic's technologies, providing synergistic benefits in audio and . By , revenue exceeded NT$60 billion, reflecting robust market penetration amid rising adoption of connected devices. Pre-2020, Realtek diversified into emerging sectors, including and automotive ICs, with solutions like the RTL8735B for IoT connectivity and RTL9075AAD for automotive Ethernet, aligning with industry shifts toward smart ecosystems and vehicle electrification. These initiatives were supported by additional subsidiaries in regions such as , , , , and , enhancing supply chain resilience and regional market access.

Products

Audio and Multimedia ICs

Realtek's audio and multimedia integrated circuits (ICs), particularly the ALC series of high-definition (HD) audio codecs, form a cornerstone of its product portfolio, enabling advanced sound processing in various consumer devices. The ALC series originated from Realtek's acquisition of Avance Logic's sound technology in the late 1990s, evolving into a range of codecs that transitioned from analog-centric designs to sophisticated digital signal processing (DSP) solutions. Early models like the ALC655 adhered to the AC'97 standard, providing six-channel audio for basic PC multimedia, while subsequent iterations such as the ALC880, introduced in 2005, supported HD Audio with four 24-bit stereo digital-to-analog converters (DACs) achieving signal-to-noise ratios (SNR) exceeding 100 dBA and three 20-bit stereo analog-to-digital converters (ADCs). Over time, the ALC lineup has advanced to incorporate multi-channel capabilities, with models like the ALC892 offering ten DAC channels for simultaneous 7.1-channel playback and two independent stereo outputs, catering to immersive audio experiences in and home entertainment. More recent developments, such as the ALC1200 released in 2018, emphasize with 110 dB SNR performance, lossless (DRM), and integration of for enhanced audio effects, including equalizers and enhancement. This evolution reflects a shift toward digital processing, enabling features like AI-based in variants such as the ALC712, which suppresses ambient noise in voice communications for clearer audio in noisy environments. These codecs are predominantly deployed in personal computers, where Realtek maintains a dominant position as the leading supplier for onboard audio in motherboards, powering the majority of systems with reliable audio conversion from digital to analog signals. In laptops and portable devices, low-power designs like the ALC262 and ALC5628 support playback with multiple ports, optimized for battery-constrained applications through efficient I2S/PCM interfaces and reduced power consumption. Additionally, ALC series extend to applications in televisions and set-top boxes, supporting advanced formats such as and DTS for surround sound decoding, often via software integration that enables 5.1-channel output over optical or connections.

Network and Communication Chips

Realtek's network and communication chips focus on wired Ethernet solutions, with the RTL81xx and RTL82xx series serving as core offerings for network interface controllers (NICs). The RTL81xx family, including models like the RTL8111, provides (GbE) connectivity compliant with standards, integrating a (MAC) and (PHY) for efficient data transmission. These controllers support speeds from 10/100 Mbps up to 1 Gbps and are designed for integration via (PCIe) interfaces, enabling seamless embedding in motherboards and add-in cards. Advancing beyond Gigabit speeds, the RTL82xx series extends support to multi-gigabit Ethernet, with models such as the RTL8125 for 2.5 GbE, RTL8126 for 5 GbE, and RTL8127 for 10 GbE, accommodating demands in modern applications. Key features across these series include power-saving modes like (EEE) per IEEE 802.3az, which reduces energy consumption during low-link utilization by allowing the PHY to enter a low-power idle state, and advanced packet processing for reduced CPU overhead. Additional capabilities encompass auto-negotiation for optimal speed and duplex selection, support up to 9K bytes, and compatibility with technologies like SR-IOV for improved server performance. These chips dominate the market for PC NICs and embedded networking, holding a leading position in Ethernet controllers due to their cost-effectiveness and broad compatibility. They are widely adopted by major PC manufacturers, including and , where dedicated drivers ensure reliable wired connectivity in laptops and desktops. In routers and home networking gateways, Realtek's solutions power embedded applications, while in servers, PCIe-based integration supports high-throughput environments.

Wireless and Other Solutions

Realtek's wireless solutions center on the RTL88xx series of highly integrated and combo chips, designed for efficient connectivity in consumer and embedded devices. These chips support key standards including 802.11ac, with models like the RTL8821CE providing 1-stream 802.11ac operation alongside 5.0 through a single-chip that incorporates WLAN , baseband, and RF components, making it suitable for and notebooks. The series extends to various interfaces such as PCIe, , and USB, accommodating versions from 4.0 to 5.4 for versatile deployment in laptops, peripherals, and mobile platforms. Advancing to newer generations, Realtek's RTL8852BE and RTL8852C series enable (802.11ax) and capabilities, delivering dual-band performance on 2.4 GHz and 5 GHz frequencies with aggregate speeds up to 1800 Mbps, and access to the 6 GHz band for reduced in variants. As of 2025, Realtek also offers (802.11be) solutions, such as the RTL8922 series, supporting tri-band operation across 2.4 GHz, 5 GHz, and 6 GHz with multi-link operation (MLO) for speeds exceeding 5 Gbps and improved efficiency. These solutions integrate with ARM-based processors in many configurations, enhancing power efficiency and processing for demanding applications like high-throughput streaming and multi-device networking. In addition to wireless connectivity, Realtek produces controllers and USB bridges for multimedia and peripheral integration. The RTD2796 series functions as an all-in-one UHD LCD monitor controller, supporting 2.0 inputs alongside 1.2 and MHL for in display systems. Similarly, the RTD25x7 series handles analog and digital inputs including and DVI in LCD monitors, enabling high-definition signal management with HDCP compliance. For USB bridges, the RTL9210B-CG combines USB device functionality with PCIe and controllers, supporting high-speed data bridging for SSDs and external storage up to 10 Gbps. Realtek's automotive offerings include Ethernet solutions optimized for advanced driver-assistance systems (ADAS), such as the RTL9071CP, which implements 10BASE-T1S for single-pair Ethernet in multi-drop topologies, facilitating cost-effective networking in vehicles. The company's automotive Ethernet switches and PHY transceivers further support gigabit speeds for ADAS, , and zonal architectures, adhering to AEC-Q100 standards for reliability in harsh environments. Targeting the (IoT), Realtek develops low-power SoCs for smart home and edge devices, exemplified by the Ameba series RTL8195AM, which integrates , an Cortex-M4 MCU, and USB/ interfaces for energy-efficient connectivity in gateways and sensors. The RTL8720CM offers ultra-low power and 5.0 in a dual-mode configuration, with processor integration for battery-operated applications like wearables. Complementing these, the RTL8752H series provides (BLE) SoCs supporting 5.3 and 2.4 GHz protocols, tailored for low-power uses such as electronic shelf labels and smart tags.

Driver Support and Software

Realtek offers official drivers for its integrated circuits through its website, where users can download software for categories including PC audio codecs, network interface controllers, and USB family controllers. These drivers are designed to ensure compatibility with Realtek hardware in consumer and enterprise systems. Support primarily targets operating systems, with versions available for through in both 32-bit and 64-bit formats, often including auto-installation programs for seamless integration. For , the mainline kernel includes the r8169 module for Ethernet controllers, providing support in versions up to at least 6.12 (as of November 2025); Realtek also offers for building drivers compatible with kernels up to 6.1. For audio, the mainline kernel's snd-hda-intel driver supports Realtek HD audio codecs in modern kernels, with ongoing updates, while Realtek provides a legacy driver for kernels under 3.18. macOS support is not officially provided by Realtek but relies on community-developed open-source drivers, such as those for RTL8111 chips, which adapt sources for Apple systems. Driver maintenance frequently requires updates in response to operating system changes, as Windows upgrades like version 11 can cause recognition failures or audio distortions if incompatible versions are installed. In environments, while the handles most Realtek network chips effectively, users may encounter performance inconsistencies, prompting reliance on community forks or alternative modules like r8168 for enhanced on specific . These issues underscore the need for regular checks against OS patch levels to maintain functionality. Realtek includes configuration tools within its driver packages, notably the HD Audio Manager software, which allows users to adjust settings for audio output, profiles, and enhancements on supported Windows systems. Newer installations may feature the Realtek Audio Console as a modern interface for similar tasks, accessible via the for universal compatibility. Realtek's support model emphasizes collaboration with original equipment manufacturers (OEMs), such as , which bundle customized Realtek drivers directly with and firmware for optimized performance and easier end-user access. These partnerships ensure that drivers are pre-integrated and updated through OEM support portals, reducing the burden on consumers for manual installations.

Operations and Business

Manufacturing and Supply Chain

Realtek operates on a fabless semiconductor model, concentrating its resources on integrated circuit design, research, and development while outsourcing the physical fabrication of its chips to specialized foundries. This approach allows the company to leverage advanced manufacturing expertise without the capital-intensive burden of owning fabrication facilities. Primary manufacturing partners include Taiwan Semiconductor Manufacturing Company (TSMC) and United Microelectronics Corporation (UMC), with whom Realtek has secured long-term supply agreements to ensure stable production of its audio, network, and multimedia chips. The company's supply chain is heavily dependent on for , where and UMC operate the majority of their facilities, exposing Realtek to regional geopolitical and risks. Post-fabrication processes, such as assembly, testing, and packaging, occur globally to optimize costs and logistics, with key operations in and facilitating final product preparation for international markets. Realtek's presence in , through entities like Realtek Vietnam Company Limited, supports export-oriented assembly and helps address tariff-related challenges in supply routing. Between 2021 and 2023, Realtek encountered significant disruptions amid the global shortage, exacerbated by surging demand for and constrained capacities. Delivery lead times for Realtek's chips extended to as much as 32 weeks in 2021, impacting sectors like personal computing and , though the company mitigated broader effects through prioritized allocations. In response to these vulnerabilities, Realtek initiated diversification efforts starting in 2022, including multi-sourcing from additional foundries and shifting assembly operations to mitigate over-reliance on single regions. By 2025, these strategies encompassed collaborative partnerships and market realignment to enhance resilience against future disruptions, with continued emphasis on alternative sourcing to address geopolitical risks. Through its foundry partners, Realtek accesses substantial production capacity to meet growing demand in networking and multimedia applications.

Financial Performance and Market Position

Realtek Corp. achieved consolidated revenue of $113.4 billion in 2024, marking a 19.1% year-over-year increase from $95.2 billion in 2023, primarily fueled by a rebound in demand for networking chips following the 2023 inventory correction phase. This growth reflected broader market recovery in and communications infrastructure, with networking products contributing significantly to the expansion. In the first nine months of 2025, revenue reached $96.42 billion, with Q1 at $35.02 billion (up 36.7% YoY), Q2 at $31.91 billion (up 4% YoY), and Q3 at $29.49 billion (down 4.1% QoQ). On profitability, Realtek reported a gross profit of NT$57.16 billion in 2024, yielding a of approximately 50.4%, an improvement from prior years due to higher volumes and favorable product mix in high-margin networking and segments. for the year stood at NT$15.29 billion, with an of approximately 13.2%. The company's mandates that cash dividends from constitute at least 50% of distributable earnings for the current year, balancing returns with reinvestment needs; for 2024 earnings, this resulted in a total cash dividend payout of NT$13.08 billion, or NT$25.5 per share, at a payout ratio of approximately 85.5%. Realtek holds a leading position in key markets, commanding a significant share in consumer Ethernet controllers and switches for embedded applications like home gateways and routers, bolstered by its 2.5G and automotive Ethernet innovations. In PC audio codecs, it holds a dominant position, driven by widespread adoption in motherboards and laptops for cost-effective, high-fidelity solutions. As a mid-tier fabless semiconductor firm, Realtek competes with and by targeting volume-driven consumer and small-office segments, offering integrated, affordable that prioritize compatibility over premium features. This positioning has enabled Realtek to capture significant volume in Ethernet (versus 's focus) and audio (versus 's high-end wireless integrations), supporting its rank among the top 10 global fabless IC design houses with 2024 revenues of about $3.53 billion.

Security Incidents and Vulnerabilities

Chip Vulnerabilities and Exploits

Realtek chips, particularly those in the RTL819x series utilizing the Jungle SDK, have been subject to multiple hardware-level security vulnerabilities, primarily buffer overflows that enable remote code execution. In July 2024, researchers disclosed 15 such vulnerabilities in the Realtek rtl819x Jungle SDK, a widely embedded in small and medium business routers and devices. Notable among these is CVE-2024-21778, a heap-based in the configuration file handling (mib_init_value_array functionality), triggered by specially crafted .dat files, which allows attackers to execute arbitrary code without . These flaws stem from unsafe string handling in the deprecated integrated into the SDK. Exploits targeting Realtek RTL819x chips have been integrated into botnets, notably variants of the Mirai malware family, which scan for vulnerable devices to propagate and launch distributed denial-of-service attacks. For instance, earlier SDK flaws like CVE-2021-35394 were exploited in over 134 million attempts by late 2022, enabling unauthenticated remote code execution to infect routers and smart devices en masse. Similar risks persist with the 2024 disclosures, where stack- and heap-based buffer overflows in HTTP request processing (e.g., formFilter and setRepeaterSsid functions) could allow attackers to gain full control, potentially compromising network traffic or using devices as botnet nodes. These exploits highlight the remote code execution dangers in unpatched Realtek-based hardware, often amplified by the lack of authentication in embedded web interfaces. The SDK is widely used in small office/home office (SOHO) routers and IoT devices from multiple vendors. Realtek issued patches for the affected Jungle SDK versions prior to the July 2024 disclosure, urging original equipment manufacturers (OEMs) to integrate them into updates for downstream devices. However, adoption varies, with some vendors like LevelOne declining to patch, leaving millions of devices exposed. Amid escalating geopolitical tensions, China-linked groups have intensified targeting of Taiwan's sector through spear-phishing and custom campaigns aimed at , as reported by cybersecurity firms in July 2025. strategies emphasize prompt updates from OEMs, for devices, and disabling unnecessary services like UPnP; security experts also recommend monitoring for anomalous traffic indicative of activity. Driver-related risks, such as those in Realtek's adapters, may compound these issues but are addressed separately through software patches. As of November 2025, no public reports of active exploitation of these 2024 vulnerabilities have emerged, though patch adoption remains inconsistent among vendors.

Recent Developments

Innovations and Product Launches

In the early 2020s, Realtek advanced its networking portfolio with the launch of high-speed Ethernet solutions, including 2.5G and Ethernet controllers and switches designed for enhanced data throughput in and applications. In 2022, the company introduced the RTL8373+RTL8224, a highly integrated 2.5GbE Ethernet switch solution supporting connections for 2.5G , servers, and computers, marking a significant step in multi-gigabit networking accessibility. This was complemented by the rollout of 5GbE single-chip Ethernet controller series compliant with IEEE 802.3bz standards, enabling speeds up to 5Gbps alongside backward compatibility for 2.5G/1G/100M/10Mbps networks. Building on this momentum, Realtek entered the Wi-Fi 7 era in 2024 with tri-band router solutions delivering over 7Gbps concurrent throughput and rapid DFS channel clearing for improved performance in high-density environments. These chips, including models like the RTL8934AR, support advanced features such as multi-link operation and enhanced coverage, positioning Realtek as a key player in next-generation connectivity for routers and client devices. At CES 2025, Realtek showcased innovative hearing aids incorporating AI-driven and ultra-low latency processing, leveraging deep neural networks trained on millions of environmental sounds to distinguish speech from background effectively. These devices achieve processing delays under 10ms, enhancing audio clarity for users in dynamic settings while integrating seamlessly with LE Audio standards. Realtek has also expanded into automotive applications with Ethernet solutions tailored for electric vehicles (EVs), including 10BASE-T1S PHYs and switches that extend high-speed networking from the vehicle's backbone to sensor endpoints. These components support robust, low-latency communication for EV powertrains and advanced driver-assistance systems, meeting automotive-grade standards for reliability in harsh environments. In parallel, the company integrated edge AI capabilities into multimedia ICs, such as the RTS5866 USB camera solution and RTL8735C SoC, which combine neural processing with imaging and audio functions for applications like smart wearables and set-top boxes. These ICs enable on-device AI tasks, including low-light enhancement and multimodal interactions, reducing reliance on cloud processing. Underpinning these developments, Realtek allocates substantial resources to , with 2024 expenditures reaching NT$33.544 billion, equivalent to approximately 29.6% of its consolidated revenue of NT$113.4 billion. This investment supports ongoing innovation across connectivity and domains. By 2024, Realtek had amassed a cumulative total of 11,118 global patent applications and grants, reflecting its extensive portfolio in technologies.

Awards and Industry Recognition

Realtek Semiconductor Corporation has received the Global Supplier Award 2025 in the Materials and Components category, recognizing its exceptional performance in quality, cost efficiency, , and among approximately 35,000 global suppliers. This accolade, presented during the 19th Group Award Ceremony in , , on October 17, 2025, highlights Realtek's contributions to the automotive sector, particularly through advanced chip solutions that support 's automotive applications. Company Yee-Wei Huang noted that the award underscores Realtek's commitment to technological excellence and reliable partnerships in the . Realtek has earned multiple Taiwan Excellence Awards for its networking innovations, including the 33rd Taiwan Excellence Award in 2025 for the RTL8126-CG 5 Controller, which exemplifies high-speed, energy-efficient connectivity. Previous recipients include the 2.5 Controllers in 2022, demonstrating Realtek's consistent leadership in Ethernet technology advancements. These awards, organized by the External Trade Development Council, celebrate products that drive innovation and quality in Taiwanese . At 2025, Realtek secured three Best Choice (BC) Awards, including the prestigious Best Choice Golden Award for the ultra-low-power multimodal System-on-Chip (RTL8735C), which integrates processing for applications. Additional category awards were given for the multi-function high-speed IC and other AIoT solutions, affirming Realtek's role in advancing edge and technologies. In 2024, Realtek also won four BC Awards, featuring a Golden Award for the new-generation AIoT home center (RTL8730E). Realtek secured 262 invention patents in 2024, ranking sixth among domestic Taiwanese firms. These honors reflect Realtek's impact on standards like automotive Ethernet and IoT interoperability through partnerships in initiatives such as the Matter standard. In sustainability, Realtek's practices earned recognition within the Bosch award for contributions to eco-friendly supply chains. In 2024, Realtek announced a commitment to net-zero emissions by 2050, aligned with Science Based Targets initiative (SBTi) guidelines, with interim goals of 50% reduction in Scope 1 and 2 emissions by 2030 and 100% renewable energy by 2050. Realtek's installation of 1,005 kW solar panels at its Hsinchu headquarters generated 1.3 million kWh in 2024, supporting its renewable energy targets of 10% by 2025.

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