Granted Patent
Utility
US 6,580,787 · App. 09/504,401
Integration of voice mail, email, fax and personal calendar systems to automatically update messages
Inventors:
Akhtar Akhteruzzaman, Richard Brockman, Paul Sand, Phillip Michael Sands, Richard Sparber
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Feb 15, 2000
Inventors
Akhtar Akhteruzzaman
Richard Brockman
Paul Sand
Phillip Michael Sands
Richard Sparber
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.