Granted Patent
Utility
US 4,843,473 · App. 07/170,938
Charge injection device with low noise readout
Inventors:
Selim Bencuya, Gerald J. Michon, Jerome J. Tiemann, James R. Toker, Thomas L. Vogelsong
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Mar 21, 1988
Inventors
Selim Bencuya
Gerald J. Michon
Jerome J. Tiemann
James R. Toker
Thomas L. Vogelsong
Assignee (at issue)
Polaroid 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.