Granted Patent
Utility
US 6,044,119 · App. 08/946,252
Frequency control method and circuit employing both reference symbols and information symbols
Inventors:
Shinichi Sato, Hideki Ishizuki
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Oct 7, 1997
Inventors
Shinichi Sato
Hideki Ishizuki
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.