Granted Patent
Utility
US 6,693,845 · App. 10/304,675
Semiconductor device having PLL-circuit
Inventor:
Fumio Eguchi
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Nov 27, 2002
Inventor
Fumio Eguchi
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.