Granted Patent
Utility
US 6,222,909 · App. 08/971,034
Audio note taking system and method for communication devices
Inventors:
Gin W. Qua, Edward Stanley Szurkowski
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Nov 14, 1997
Inventors
Gin W. Qua
Edward Stanley Szurkowski
Assignee (at issue)
LUCENT TECHNOLOGIES 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.