Granted Patent
Utility
US 6,515,985 · App. 09/777,799
Convergence of telephone signaling, voice and data over a packet-switched network
Inventors:
Oren T. Shmulevich, Ofer Gottfried, Vladimir Arbetov, Roie Geron, Leonid Durakovsky
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Feb 6, 2001
Inventors
Oren T. Shmulevich
Ofer Gottfried
Vladimir Arbetov
Roie Geron
Leonid Durakovsky
Assignee (at issue)
Airslide Systems Ltd.
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.