Granted Patent
Utility
US 4,857,860 · App. 07/202,952
Clock-sweepable low-pass filter having DC gain accuracy and reduced DC offset
Inventor:
Nello G. Sevastopoulos
Patented Case
View Patent ↗
Granted: Aug 15, 1989
Filed: Jun 6, 1988
Inventor
Nello G. Sevastopoulos
Assignee (at issue)
Linear Technology Holding LLC
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.