Inventor
HOU ALPHA
US17 patents
⚠️ This page may combine multiple inventors who share the name “HOU ALPHA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYSCAN INC
6 patentsUS6459506B1Oct 1, 2002
Lightweight dual-mode mobile scanner powered from a universal serial bus port
SYSCAN INC44 citations92
US6271939B1Aug 7, 2001
Transparent and flatbed scanner
SYSCAN INC33 citations92
US6249618B1Jun 19, 2001
Circuit architecture and method for switching sensor resolution
SYSCAN INC38 citations92
US6104510AAug 15, 2000
Hybrid illumination system for accelerating light integration in image sensing systems
SYSCAN INC25 citations92
US6054707AApr 25, 2000
Portable scanners capable of scanning both opaque and transparent materials
SYSCAN INC41 citations92
US6275309B1Aug 14, 2001
Lightweight mobile scanners
SYSCAN INC10 citations72
SYSCAN TECHNOLOGY SHENZHEN CO
4 patentsUS6587145B1Jul 1, 2003
Image sensors generating digital signals from light integration processes
SYSCAN TECHNOLOGY SHENZHEN CO47 citations91
US6546152B1Apr 8, 2003
Method and apparatus for providing images in portable 2-D scanners
SYSCAN TECHNOLOGY SHENZHEN CO29 citations91
US6596979B2Jul 22, 2003
Method and apparatus for scanning colors using multiple arrays of photodetectors
SYSCAN TECHNOLOGY SHENZHEN CO14 citations83
US6603108B2Aug 5, 2003
Image sensing modules for portable optical scanners
SYSCAN TECHNOLOGY SHENZHEN CO0 citations37