Granted Patent
Utility
US 6,748,023 · App. 10/427,992
Apparatus and method for digital wireless communications
Inventors:
Yutaka Murakami, Shinichiro Takabayashi, Masayuki Orihashi, Akihiko Matsuoka
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: May 2, 2003
Inventors
Yutaka Murakami
Shinichiro Takabayashi
Masayuki Orihashi
Akihiko Matsuoka
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.