Granted Patent
Utility
US 5,440,270 · App. 07/914,205
Linear-phase filter having high gain selectivity
Inventors:
Nello G. Sevastopoulos, Philip T. Karantzalis
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Jul 14, 1992
Inventors
Nello G. Sevastopoulos
Philip T. Karantzalis
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.