Granted Patent
Utility
US 6,522,747 · App. 09/447,586
Single-sided subband filters
Inventors:
James P. Reilly, Nima Ahmadvad, Mike Seibert, Gordon J. Reesor
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Nov 23, 1999
Inventors
James P. Reilly
Nima Ahmadvad
Mike Seibert
Gordon J. Reesor
Assignee (at issue)
Zarlink Semiconductor (US) 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.