Granted Patent
Utility
US 6,441,682 · App. 09/721,370
Active polyphase filter with transconductor cross-coupling of filter sections
Inventors:
Charles Vinn, Gwilym Francis Luff, Carlos A. Laber
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Nov 22, 2000
Inventors
Charles Vinn
Gwilym Francis Luff
Carlos A. Laber
Assignee (at issue)
Micro Linear Corporation
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.