Granted Patent
Utility
US 5,043,793 · App. 07/554,631
Semiconductor device with stress relief coating at the periphery of the device
Inventors:
Wilhelmus F. M. Gootzen, Gwendolyn Anita Luiten, Hans Van Wijngaarden, Cornelis Jan Hendrik de Zeeuw
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Jul 17, 1990
Inventors
Wilhelmus F. M. Gootzen
Gwendolyn Anita Luiten
Hans Van Wijngaarden
Cornelis Jan Hendrik de Zeeuw
Assignee (at issue)
U.S. Philips 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.