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USPTO Patent Rankings Data through Sept 30, 2025
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Edwin Chu — 4 Patents

AMAcc Microelectronics: 4 patents #1 of 6Top 20%
Cupertino, CA: #2,973 of 6,989 inventorsTop 45%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,286,720 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5801440 Chip package board having utility rings Hu-Kong Lai 1998-09-01
5703402 Output mapping of die pad bonds in a ball grid array Hu-Kong Lai 1997-12-30
5686699 Semiconductor board providing high signal pin utilization Hu-Kong Lai 1997-11-11
5508653 Multi-voltage circuit arrangement and method for accommodating hybrid electronic system requirements Terng-Huei Lai 1996-04-16