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Hsinchu, Taiwan

Mediatek Incorporation

USPTO Granted Patents = 153

% Expired Patents = 41.2

Trademarks = 2

Forward Citations = 808

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170 inventors (with patents filed for the assignee):

Wen-Yi Wu (8 out of 34 patents)

Chung-Chieh Kuo (7 out of 28 patents)

Do-Kyoung Kwon (7 out of 8 patents)

4. Chi-Cheng Ju (6 out of 97 patents)

5. Pi-Hai Liu (6 out of 30 patents)

6. Meng-Ta Yang (6 out of 16 patents)

7. Mei-Yin Shen (6 out of 6 patents)

8. Chun-Nan Chen (5 out of 42 patents)

9. Tse-Hsiang Hsu (4 out of 45 patents)

10. Hong-Ching Chen (4 out of 33 patents)

11. Chin-Huo Chu (4 out of 7 patents)

12. Ping-Sheng Chen (4 out of 16 patents)

13. Mao-Ching Chiu (3 out of 32 patents)

14. Wei-Nan Sun (3 out of 11 patents)

15. Chih-Ching Yu (3 out of 22 patents)

Core Competencies:

Video Encoding

Optical Storage

Error Correction

Digital Video

Handoff Methods

Frequency Synchronization

Adaptive Filtering

Memory Management

Channel Estimation

Data Slicing

Firmware Update

Battery Charger

153 patents: Sort by Forward Citations

1. 8811493 - Method of decoding a digital video sequence and related apparatus (2014-08-19),

2. 8290057 - Method of decoding a digital video sequence and related apparatus (2012-10-16),

3. 8275086 - Frequency synchronization apparatus (2012-09-25),

4. 8223601 - Device for accessing address information in an optical disc (2012-07-17),

5. 8155249 - Apparatus of maximum likelihood signal detection (2012-04-10),

6. 8086241 - Handoff methods, and devices utilizing same (2011-12-27),

7. 8050151 - Device for accessing address information in an optical disc (2011-11-01),

8. 7961783 - Methods and systems for rate control in video encoder (2011-06-14),

9. 7912077 - Multi-queue single-FIFO architecture for quality of service oriented systems (2011-03-22),

10. 7894553 - Apparatus of maximum likelihood signal detection (2011-02-22),

11. 7894170 - ESD protection device (2011-02-22),

12. 7885154 - Apparatus for controlling discrete data in disk overwrite area or power calibration area (2011-02-08),

13. 7852960 - Method of computing path metrics in a high-speed Viterbi detector and related apparatus thereof (2010-12-14),

14. 7821890 - Apparatus for writing a data to an optical storage media and servo control unit and laser diode driver unit thereof (2010-10-26),

15. 7791992 - Method for controlling the record speed of a multi-layered optical disc (2010-09-07),

MediaTek Incorporation, headquartered in Hsinchu, Taiwan, is a leading semiconductor company specializing in advanced video encoding technologies. The organization focuses on developing innovative solutions in areas such as optical storage, error correction, and digital video processing. MediaTek's expertise extends to critical domains like frequency synchronization, adaptive filtering, and memory management, positioning it as a key player in the global technology landscape, particularly in multimedia and communication applications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

153 Patents

#50 in Hsinchu

#166 in Taiwan

#5,325 in the World

Hsinchu, Taiwan

Mediatek Incorporation

Forward Citations = 808

170 inventors:

Wen-Yi Wu (8 out of 34 patents)

Chung-Chieh Kuo (7 out of 28 patents)

Do-Kyoung Kwon (7 out of 8 patents)

4. Chi-Cheng Ju (6 out of 97 patents)

5. Pi-Hai Liu (6 out of 30 patents)

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