Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ching-He Sun — 2 Patents

MEMediatek: 2 patents #1,178 of 2,888Top 45%
Hsinchu, TW: #6,741 of 13,380 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ching-He Sun has been granted 2 US patents while listed as an inventor at Mediatek. All of these patents were granted in 2021. Ching-He Sun ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ching-He Sun in Hsinchu, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10943573 Audio output monitoring for failure detection of warning sound playback Yu-Hsiang Lin, Fang-Shan Yang, Chih-Hsing Chu 2021-03-09
10937434 Audio output monitoring for failure detection of warning sound playback Yu-Hsiang Lin, Fang-Shan Yang, Chih-Hsing Chu 2021-03-02