DC

David B. Cheung

Apple: 1 patents #2,354 of 5,223Top 50%
Overall (2020): #503,872 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10813089 Roll-call channel access Chiu Ngok E. Wong 2020-10-20