Granted Patent
Utility
US 5,483,580 · App. 08/033,618
Methods and apparatus for non-simultaneous transmittal and storage of voice message and digital text or image
Inventors:
Yigal Brandman, Charlotte Koerschen, Frank Lin, Peter D. Olson, Shahryar Soroosh, Jason Subramaniam, Bruce C. Todd
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Mar 19, 1993
Inventors
Yigal Brandman
Charlotte Koerschen
Frank Lin
Peter D. Olson
Shahryar Soroosh
Jason Subramaniam
Bruce C. Todd
Assignee (at issue)
Octel Communications 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.