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

Fan Dou — 1 Patent

O2O2Micro: 1 patents #137 of 174Top 80%
Chengdu, CN: #1,378 of 2,669 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Fan Dou has been granted 1 US patent while listed as an inventor at O2Micro. All of these patents were granted in 2015. Fan Dou ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Fan Dou in Chengdu, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9112763 Device, system and method for bi-phase modulation decoding Xiaogang Tan, Ke Gao, Xinsheng Peng, James Wang 2015-08-18