Granted Patent
Utility
US 4,746,804 · App. 07/093,842
Photosensitive pixel with exposed blocking element
Inventors:
Koichi Kitamura, Louis D. Swartz, Clive E. Catchpole, Zvi Yaniv
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Sep 8, 1987
Inventors
Koichi Kitamura
Louis D. Swartz
Clive E. Catchpole
Zvi Yaniv
Assignee (at issue)
Ovonic Imaging Systems, Inc.
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.