Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YC

Yikun Chang — 2 Patents

Apple: 2 patents #9,168 of 18,612Top 50%
Fremont, CA: #5,063 of 9,298 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,820,909 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11764763 Method and apparatus for in-situ on-chip timing Charles L. Wang, Chih-Yuan Chen 2023-09-19
11165416 Duty cycle and skew measurement and correction for differential and single-ended clock signals Khaled M. Alashmouny, Dennis M. Fischette, Jr., Charles L. Wang, Samed Maltabas 2021-11-02