Granted Patent
Utility
US 6,157,686 · App. 09/051,919
Diversity apparatus with improved ability of reproducing carrier wave in synchronous detection
Inventor:
Toshinori Iinuma
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Aug 11, 1998
Inventor
Toshinori Iinuma
Assignee (at issue)
SANYO ELECTRIC 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.