% Expired Patents = 71.4

Forward Citations = 30

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10 inventors (with patents filed for the assignee):

Yung-Jane Hsu (4 out of 5 patents)

Ming-Hsiang Chiou (4 out of 4 patents)

Chen-Yu Hsiao (2 out of 2 patents)

4. Wei-Cheng Lin (1 out of 205 patents)

5. Po-Ching Chen (1 out of 1 patent)

6. Jing-Yuan Cheng (1 out of 1 patent)

7. Li-Hung Lai (1 out of 1 patent)

8. Wen-Sheng Hsieh (1 out of 1 patent)

9. Wu-Chung Chiang (1 out of 1 patent)

10. Chang-Ching Yeh (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7560993 - Amplifier (2009-07-14),

2. 7279694 - Optical output system with auto optical power control for optical mouse (2007-10-09),

3. 7268560 - Wideband device modeling method (2007-09-11),

4. 7171325 - Method and system for wideband device measurement and modeling (2007-01-30),

5. 6841896 - Dual supply voltages converter and method (2005-01-11),

6. 6784735 - High switching speed differential amplifier (2004-08-31),

7. 6717454 - Switching mode N-order circuit (2004-04-06),

Company Overview

Frontend Analog and Digital Technology Corporation is a leading provider of cutting-edge analog and digital technology solutions. With a focus on innovation and quality, we offer a wide range of products and services to meet the needs of our customers in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#291 in Hsinchu

#1,849 in Taiwan

Hsinchu, Taiwan

Frontend Analog and Digital Technology Corporation

Forward Citations = 30

10 inventors:

Yung-Jane Hsu (4 out of 5 patents)

Ming-Hsiang Chiou (4 out of 4 patents)

Chen-Yu Hsiao (2 out of 2 patents)

4. Wei-Cheng Lin (1 out of 205 patents)

5. Po-Ching Chen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Frontend Analog and Digital Technology Corporation. Retrieved from https://idiyas.com/company/frontend-analog-and-digital-technology

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]