Granted Patent
Utility
US 6,687,305 · App. 09/659,559
Receiver, CPU and decoder for digital broadcast
Inventors:
Taku Nakamura, Yukio Fujii, Kenji Katsumata, Hiroyuki Koreeda
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Sep 11, 2000
Inventors
Taku Nakamura
Yukio Fujii
Kenji Katsumata
Hiroyuki Koreeda
Assignee (at issue)
HITACHI, 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.