Plano, Texas
United States
5
2009-01-29
The entities that hold a legal rights for patent applications filed by inventor Chiu Phil:
Phil Chiu from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods, systems, and computer program products for synchronizing subscriber feature data across multiple domains
#2 | 2008-02-14Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network
#3 | 2008-02-14Methods, systems, and computer program products for hairpin condition elimination in a telecommunications network
#4 | 2007-05-24Methods, systems, and computer program products for session initiation protocol (SIP) fast switchover
#5 | 2007-03-22Methods, systems, and computer program products for dynamically controlling a PSTN network element from an IP network element using signaling
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