Granted Patent
Utility
US 6,144,694 · App. 08/944,997
Transmitting apparatus for code division multiplexed signals
Inventors:
Takaki Uta, Takashi Yano, Nobukazu Doi
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Oct 7, 1997
Inventors
Takaki Uta
Takashi Yano
Nobukazu Doi
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.