Granted Patent
Utility
US 5,726,893 · App. 08/348,081
Cellular telephone with voice-in-data modem
Inventors:
Leonard Schuchman, Ronald Bruno, Charles Moses
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Nov 23, 1994
Inventors
Leonard Schuchman
Ronald Bruno
Charles Moses
Assignee (at issue)
Stanford Telecommunications, Inc.
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.