Inventor

GUI HUAQIAO

CN3 patents

⚠️ This page may combine multiple inventors who share the name “GUI HUAQIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROSOFT CORP

2 patents

US7534988B2May 19, 2009

Method and system for optical tracking of a pointing object

MICROSOFT CORP35 citations91

US7283214B2Oct 16, 2007

Self-mixing laser range sensor

MICROSOFT CORP38 citations91

MING HAI

1 patent

US8730167B2May 20, 2014

Pointing device with optical positioning on low-diffusive surfaces

MING HAI90 citations94