Inventor
XU XIAORONG
CN5 patents
⚠️ This page may combine multiple inventors who share the name “XU XIAORONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHOTONIFY TECHNOLOGIES INC
4 patentsUS6597931B1Jul 22, 2003
System and method for absolute oxygen saturation
PHOTONIFY TECHNOLOGIES INC247 citations97
US6587703B2Jul 1, 2003
System and method for measuring absolute oxygen saturation
PHOTONIFY TECHNOLOGIES INC276 citations97
US6516209B2Feb 4, 2003
Self-calibrating optical imaging system
PHOTONIFY TECHNOLOGIES INC160 citations97
US6735458B2May 11, 2004
Self-calibrating optical imaging system
PHOTONIFY TECHNOLOGIES INC99 citations96