Herzogenrath
Germany
7
2014-01-30
The entities that hold a legal rights for patent applications filed by inventor Kerr John:
John Kerr from Herzogenrath, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Mobile network node and mobile terminal for performing a signalling method in a mobile network
#2 | 2013-09-05Speech/multimedia mode switching technique in a wireless communications network
#3 | 2013-01-03Methods, mobile network node and mobile terminal for reducing the number of unsuccessful service change requests performed by the mobile terminal
#4 | 2010-10-28SIGNALING OF MGW IDENTITY IN SIP-I
#5 | 2008-05-08Speech/multimedia mode switching technique in a wireless communications network
#6 | 2007-08-14Method and system of managing a call in a telecommunication system
#7 | 2006-09-21Two step database interrogation for supporting the implementation of a fall-back at call set-up
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