Granted Patent
Utility
US 5,808,507 · App. 08/808,592
Temperature compensated reference voltage source
Inventors:
Abraham L. Melse, Johan Christiaan Halberstadt, Hendrikus Janssen
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Feb 28, 1997
Inventors
Abraham L. Melse
Johan Christiaan Halberstadt
Hendrikus Janssen
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.