Granted Patent
Utility
US 4,882,546 · App. 07/299,097
Demodulation clock generator circuit
Inventors:
Yoshinobu Takamura, Norimichi Katsumura, Nebuhiko Osawa, Kazuo Watanabe
Patented Case
View Patent ↗
Granted: Nov 21, 1989
Filed: Jan 19, 1989
Inventors
Yoshinobu Takamura
Norimichi Katsumura
Nebuhiko Osawa
Kazuo Watanabe
Assignees (at issue)
Pioneer Electronic Corporation
Pioneer Video 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.