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USPTO Patent Rankings Data through Sept 30, 2025
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Tung-Shan Chen — 2 Patents

ITIte Tech.: 1 patents #28 of 58Top 50%
Milpitas, CA: #1,602 of 3,192 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,129,572 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7843279 Low temperature coefficient oscillator Yi-Chung Chou 2010-11-30
6784727 Fast-settling DC offset removal circuits with continuous cutoff frequency switching Kanyu Cao, Hongyu Li, Chieh-Yuan Chao 2004-08-31