Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Hung-Chen Chu — 8 Patents

RSRealtek Semiconductor: 8 patents #175 of 1,741Top 15%
Hsinchu, TW: #2,792 of 13,380 inventorsTop 25%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Hung-Chen Chu has been granted 8 US patents while listed as an inventor at Realtek Semiconductor. The first was granted in 2016 and the most recent in June 2025. Hung-Chen Chu ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Hung-Chen Chu in Hsinchu, TW.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 2 patents in 2016.peak 22016: 2 patents20162021: 1 patents20212023: 1 patents20232024: 2 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12334928 Level shifter Chien-Hui Tsai, Yung-Tai Chen 2025-06-17
12294361 Output stage of ethernet transmitter Chien-Hui Tsai, Yung-Tai Chen 2025-05-06
11979130 Transmitter circuit Chien-Hui Tsai, Yung-Tai Chen 2024-05-07
11929747 Level shifter Chien-Hui Tsai, Yung-Tai Chen 2024-03-12
11742832 Transmission-end impedance matching circuit Chien-Hui Tsai, Yung-Tai Chen 2023-08-29
10965116 Overvoltage-proof circuit capable of preventing damage caused by overvoltage Chia-Wei Yu, Yung-Tai Chen 2021-03-30
9413539 Analog front-end transmitter and a connection method of an X-digital subscriber line having a pre-distortion mechanism Yung-Tai Chen, Shian-Ru Lin 2016-08-09
9312912 Signal transmitting and receiving circuit of digital subscriber line Yung-Tai Chen, Cheng LI, Jian-Ru Lin 2016-04-12