KC

Kechen Cheng

KC Konishiroku Photo Industries Co.: 1 patents #2 of 10Top 20%
PT Promos Technologies: 1 patents #115 of 311Top 40%
📍 Sunnyvale, CA: #7,978 of 14,302 inventorsTop 60%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,191,816 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6747925 Method and system for generating a center error signal in an optical storage system 2004-06-08
4724370 Servo system for a disk drive Alex Moraru 1988-02-09