Granted Patent
Utility
US 6,700,669 · App. 09/771,531
Method and system for three-dimensional imaging using light pattern having multiple sub-patterns
Inventor:
Zheng Geng
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Jan 29, 2001
Inventor
Zheng Geng
Assignee (at issue)
Zheng Jason Geng
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.