Granted Patent
Utility
US 6,166,367 · App. 09/277,617
Programmable analog arithmetic circuit for imaging sensor
Inventor:
Kwang-Bo Cho
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Mar 26, 1999
Inventor
Kwang-Bo Cho
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.