Granted Patent
Utility
US 5,155,387 · App. 07/727,811
Circuit suitable for differential multiplexers and logic gates utilizing bipolar and field-effect transistors
Inventors:
Thomas D. Fletcher, Edward A. Burton
Patented Case
View Patent ↗
Granted: Oct 13, 1992
Filed: Jul 8, 1991
Inventors
Thomas D. Fletcher
Edward A. Burton
Assignee (at issue)
North American 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.