For the Inventor, By the Inventor

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Hsinchu, Taiwan

Realtek Semiconductor Inc.

USPTO Granted Patents = 3,315

% Expired Patents = 0.09

EPO Patents = 36

Trademarks = 5

Forward Citations = 5,072

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2,132 inventors (with patents filed for the assignee):

Chia-Liang (Leon) Lin (238 out of 245 patents)

Liang-Wei Huang (125 out of 125 patents)

Hsiao-Tsung Yen (119 out of 217 patents)

4. Ka-Un Chan (76 out of 76 patents)

5. Shih-Hsiung Huang (74 out of 75 patents)

6. Kuang-Yu Yen (72 out of 73 patents)

7. Chao-Cheng Lee (71 out of 71 patents)

8. Ta-Hsun Yeh (68 out of 76 patents)

9. Shih-Tse Chen (54 out of 54 patents)

10. Yuh-Sheng Jean (51 out of 51 patents)

11. Der-Zheng Liu (48 out of 48 patents)

12. Shieh-Hsing Kuo (48 out of 48 patents)

13. Chung-Yao Chang (45 out of 46 patents)

14. Shih-hsiung Huang (44 out of 45 patents)

15. Gerchih Chou (41 out of 48 patents)

Core Competencies:

Signal Processing

Audio Adjustment

Memory Control

Image Processing

Uplink Scheduling

Voltage Regulation

Transceiver Device

Inductor Device

Photoplethysmography

Packet Forwarding

Amplifying Circuit

Communication Device

3,315 patents: Sort by Forward Citations

1. 12772856 - Shielding circuits and semiconductor devices comprising inductor and electronic component (2026-10-20),

2. 12771657 - Signal compensation device and associated method (2026-10-20),

3. 12771374 - Time-interleaved analog-to-digital converter and operation method thereof (2026-10-20),

4. 12770220 - Image enlarging apparatus and image enlarging method thereof having deep learning mechanism (2026-10-20),

5. 12769914 - Margin calibration method and margin calibration system for static timing analysis (2026-10-20),

6. 12768941 - Circuit and method for handling wireless sensing (2026-10-20),

7. D1153065 - Female connector (2026-10-13),

8. 12764782 - Access point apparatus, station apparatus and wireless communication system having reliable network medium access mechanism (2026-10-13),

9. 12764777 - Multi-link device of dispatching packets according to transmission condition and link usage information and method of controlling the same (2026-10-13),

10. 12763991 - Signal receiving apparatus and method having channel identifying mechanism (2026-10-13),

11. 12763777 - Audio restore circuit (2026-10-13),

12. 12763767 - Switching circuit (2026-10-13),

13. 12763733 - Cascode amplifier with dynamic body bias and method thereof (2026-10-13),

14. 12763686 - Duty cycle control circuit applicable to DC-DC buck conversion (2026-10-13),

15. 12763247 - Inductor device (2026-10-13),

Company Overview

Realtek Semiconductor Inc., headquartered in Hsinchu, Taiwan, specializes in the development and manufacturing of advanced semiconductor solutions. The company is recognized for its expertise in signal processing technologies, which encompass audio adjustment, memory control, and image processing. Realtek's innovations extend to uplink scheduling, voltage regulation, and transceiver devices, positioning it as a key player in the semiconductor industry, catering to a diverse range of applications across various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3,315 Patents

#7 in Hsinchu

#9 in Taiwan

#280 in the World

Hsinchu, Taiwan

Realtek Semiconductor Inc.

Forward Citations = 5,072

2,132 inventors:

Chia-Liang (Leon) Lin (238 out of 245 patents)

Liang-Wei Huang (125 out of 125 patents)

Hsiao-Tsung Yen (119 out of 217 patents)

4. Ka-Un Chan (76 out of 76 patents)

5. Shih-Hsiung Huang (74 out of 75 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Realtek Semiconductor Inc.. Retrieved from https://idiyas.com/company/realtek-semiconductor

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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