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

Rong Hu — 4 Patents in 2021

CLCirrus Logic: 3 patents #26 of 176Top 15%
O2O2Micro: 1 patents #3 of 19Top 20%
Beijing, WA: #35 of 143 inventorsTop 25%
Overall (2021): #41,495 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11139767 Methods and apparatus for driving a transducer Marco A. JANKO, Harsha Rao, Carl Lennart STÅHL 2021-10-05
11069206 Methods and apparatus for outputting a haptic signal to a haptic transducer Harsha Rao, Kyle Wilkinson 2021-07-20
11032881 Controller for controlling light source module Yung-Lin Lin, Hiroshi Yamazaki, Naoyuki Fujita 2021-06-08
10991499 Drive waveform adjustments to compensate for transducer resonant frequency Vadim Konradi, Carl Lennart STÅHL 2021-04-27