Granted Patent
Utility
US 4,585,934 · App. 06/149,381
Self-calibration technique for charge-coupled device imagers
Inventors:
Donald E. French, John A. Sekula
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: May 13, 1980
Inventors
Donald E. French
John A. Sekula
Assignee (at issue)
Hughes Aircraft Company
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.