Granted Patent
Utility
US 5,151,769 · App. 07/680,376
Optically patterned RF shield for an integrated circuit chip for analog and/or digital operation at microwave frequencies
Inventors:
Anthony A. Immorlica, Robert F. Chase
Patented Case
View Patent ↗
Granted: Sep 29, 1992
Filed: Apr 4, 1991
Inventors
Anthony A. Immorlica
Robert F. Chase
Assignee (at issue)
General Electric 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.