Granted Patent
Utility
US 5,087,841 · App. 07/508,283
TTL to CMOS translating circuits without static current
Inventor:
Alan C. Rogers
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Apr 9, 1990
Inventor
Alan C. Rogers
Assignee (at issue)
NATIONAL SEMICONDUCTOR 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.