CY

Chia-Chih Yeh

BE Benq: 1 patents #254 of 580Top 45%
Overall (All Time): #3,440,301 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6850014 Discharge lamp circuit for ignition time control and overvoltage protection receivers Yung-Yi Hsu 2005-02-01