Granted Patent
Utility
US 6,028,672 · App. 08/720,462
High speed three dimensional imaging method
Inventor:
Zheng Geng
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Sep 30, 1996
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.