Granted Patent
Utility
US 5,291,519 · App. 07/837,268
Digital mobile communications terminal equipment and receiving method therefor
Inventor:
Makoto Tsurumaru
Patented Case
View Patent ↗
Granted: Mar 1, 1994
Filed: Feb 18, 1992
Inventor
Makoto Tsurumaru
Assignee (at issue)
NEC 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.