Granted Patent
Utility
US 4,651,062 · App. 06/808,207
Beam current compensation for vertical size in a digital TV
Inventors:
Stephen Lai, Gopal K. Srivastava
Patented Case
View Patent ↗
Granted: Mar 17, 1987
Filed: Dec 12, 1985
Inventors
Stephen Lai
Gopal K. Srivastava
Assignee (at issue)
Zenith Electronics LLC
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.