Granted Patent
Utility
US 5,774,013 · App. 08/565,424
Dual source for constant and PTAT current
Inventor:
John B. Groe
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Nov 30, 1995
Inventor
John B. Groe
Assignee (at issue)
Rockwell Semiconductor Systems, Inc.
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.