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

Hui-Chun Hsu — 4 Patents

SCSunplus Technology Co.: 3 patents #50 of 275Top 20%
ZTZippy Technology: 1 patents #38 of 68Top 60%
Taipei, TW: #5,081 of 24,966 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Hui-Chun Hsu has been granted 4 US patents while listed as an inventor at Sunplus Technology Co.. The first was granted in 2004 and the most recent in August 2013. Hui-Chun Hsu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hui-Chun Hsu in Taipei, TW.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8509369 Frequency synthesis system with self-calibrated loop stability and bandwidth Chun-Liang Chen 2013-08-13
8076962 Frequency synthesis system with self-calibrated loop stability and bandwidth Chun-Liang Chen 2011-12-13
8067988 Low jitter and wide-range frequency synthesizer for low voltage operation Chun-Liang Chen 2011-11-29
6797905 Rocker switch Yung-Hui Wang 2004-09-28