Granted Patent
Utility
US 5,592,531 · App. 08/415,288
Selective call communication system having adaptive voice data entry
Inventors:
Yan Cheng, Lu Chang
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Apr 3, 1995
Inventors
Yan Cheng
Lu Chang
Assignee (at issue)
Motorola, 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.