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

Ping Tong Chu — 6 Patents

Google: 6 patents #4,427 of 22,993Top 20%
Sunnyvale, CA: #4,229 of 14,302 inventorsTop 30%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Ping Tong Chu has been granted 6 US patents while listed as an inventor at Google. The first was granted in 2021 and the most recent in August 2025. Ping Tong Chu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ping Tong Chu in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 2 patents in 2025.peak 22021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12393658 System and method for automatically unlocking electronic devices Chung Chun Wan 2025-08-19
12244920 Energy reduction in always-on intelligent sensing for wearable devices Chung Chun Wan 2025-03-04
11895436 Device comprising a display and a camera on the same optical axis Chung Chun Wan 2024-02-06 $88,011,000
11616912 Full-screen display with sub-display camera Chung Chun Wan 2023-03-28 $126,871,000
11329507 Camera with reduced image noise resulting from wireless charging Charles Hall 2022-05-10 $89,066,000
11115596 Full-screen display with sub-display camera Chung Chun Wan 2021-09-07 $107,522,000