QC

Qi Cai

CL Cirrus Logic: 1 patents #76 of 190Top 40%
GC Guangdong Sirui Optical Co.: 1 patents #3 of 7Top 45%
Overall (2023): #117,725 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11799426 Class D amplifier circuitry Johnny Klarenbeek, David Singleton, Morgan Timothy Prior, Jonathan Timothy Wigner, Christopher M. DOUGHERTY +1 more 2023-10-24
11746991 Bendable photographic fill light Jie Li, Haimin Lin, Zhangxuan Yang 2023-09-05