Granted Patent
Utility
US 6,359,908 · App. 09/136,380
Frame synchronous circuit contributing to SDH signal
Inventor:
Masaaki Soda
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Aug 19, 1998
Inventor
Masaaki Soda
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.