Granted Patent
Utility
US 6,574,281 · App. 09/753,824
Voice recording and playback mode using the G.726 half-rate within the personal handy phone system
Inventors:
Satoshi Yoshida, Patrick Feyfant, Philippe Gaglione, Denis Archambaud, Varenka Martin, Laurent Winckel, Rita Lagomarsino, Oliver Weigelt
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jan 2, 2001
Inventors
Satoshi Yoshida
Patrick Feyfant
Philippe Gaglione
Denis Archambaud
Varenka Martin
Laurent Winckel
Rita Lagomarsino
Oliver Weigelt
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.