Granted Patent
Utility
US 6,801,094 · App. 10/365,131
Phase comparator
Inventors:
Tomonari Aoki, Kazuhiro Nakajima
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Feb 12, 2003
Inventors
Tomonari Aoki
Kazuhiro Nakajima
Assignee (at issue)
NEC Electronics 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.