Granted Patent
Utility
US 6,590,974 · App. 09/163,247
Howling controller
Inventor:
Corneliu R. Remes
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Sep 30, 1998
Inventor
Corneliu R. Remes
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.