Granted Patent
Utility
US 6,204,792 · App. 09/270,298
Ping-pong readout
Inventor:
Anders Andersson
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Mar 15, 1999
Inventor
Anders Andersson
Assignee (at issue)
Photobit Corporation
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.