Granted Patent
Utility
US 5,686,865 · App. 08/664,005
Phase synchronous circuit
Inventor:
Hiroshi Takeuchi
Patented Case
View Patent ↗
Granted: Nov 11, 1997
Filed: Jun 14, 1996
Inventor
Hiroshi Takeuchi
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.