Granted Patent
Utility
US 5,826,199 · App. 08/919,506
Digital portable telephone with voice recognition and voice codec processing on same digital signal processor
Inventor:
Koji Maeda
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Aug 28, 1997
Inventor
Koji Maeda
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.