Granted Patent
Utility
US 6,163,224 · App. 09/378,707
PLL circuit and method of controlling the same
Inventors:
Yoshihiro Araki, Michimasa Yamaguchi
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Aug 23, 1999
Inventors
Yoshihiro Araki
Michimasa Yamaguchi
Assignee (at issue)
NEC 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.