YC

Yongming Cao

KC K-Tronics (Suzhou) Technology Co.: 1 patents #60 of 143Top 45%
BO BOE: 1 patents #7,844 of 12,373Top 65%
Overall (All Time): #4,143,267 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10447299 Press-button circuit and driving method thereof, keypad, and display device — 2019-10-15