Thomas Baumann

City:

Holzkirchen

Country:

Germany

Published Applications:

Last publication date:

2008-06-10

Top Assignees for applications by Thomas Baumann

The entities that hold a legal rights for patent applications filed by inventor Baumann Thomas:

Thomas Baumann from Holzkirchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

System, method and computer program for changing over between a voice transmission and a fax transmission

Method software product and device for signalling bearer channel modifications by means of a sip protocol

Call re-direction method for an sip telephone number of an sip client in a combined wired and packet switched network

Support for fax and modem in SIP/SIP-T networks and the interworking of these networks with ISUP+/BICC

Request for e-mail information via telephone

Method for transmitting the subscriber signaling of an analog connection of the public telephone network in an ip network

InventorID:

4554705 ⎘