Chaoxin Qiu — 11 Patents at AT&T

Issued Patents 2017

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9697542	System for deploying voice over internet protocol services	Diana Maria Cantu	2017-07-04
9674639	Method and apparatus for virtualized network function chaining management	Mark A. Ratcliffe, Jeffrey L. Scruggs	2017-06-06	$43,154,000
9667745	Prioritization of protocol messages at a server	Arshad Khan, Niral Sheth	2017-05-30	$39,541,000
9661036	Method and apparatus for configuring IP multimedia subsystem network elements	Arshad Khan, Niral Sheth	2017-05-23	$42,803,000
9632975	Method and apparatus for managing rehoming of user endpoint devices in a communication network	James Jackson, Mehrad Yasrebi	2017-04-25	$28,497,000
9602595	Controlling registration floods in VoIP networks via DNS	James Jackson, Mehrad Yasrebi	2017-03-21	$48,557,000
9594649	Network virtualization policy management system	Chen-Yui Yang, Paritosh Bajpay, David H. Lu	2017-03-14	$63,569,000
9578386	Methods and apparatus to provide messages to television users	Jeffrey L. Scruggs, John E. Lemay, Jessie Tsae-Jiuan Lee, Diana Maria Cantu	2017-02-21	$26,186,000
9578127	Method and apparatus for call processing for SIP and ISUP interworking	Richard L. Khan, Lillian Dannenberg	2017-02-21	$26,186,000
9544940	Updating connectivity with a communication network and methods thereof	Mark A. Ratcliffe	2017-01-10	$34,589,000
9535762	Methods to improve overload protection for a home subscriber server (HSS)	Arshad Khan, Niral Sheth	2017-01-03	$28,648,000