Shichang Xu

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for inferring ABR video streaming behavior fro...
- Patent number 11,323,423
- Issue date May 3, 2022
- AT&T Intellectual Property I, L.P.
- Subhabrata Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive bitrate video testing from screen recording
- Patent number 11,297,365
- Issue date Apr 5, 2022
- AT&T Intellectual Property I, L.P.
- Subhabrata Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive bitrate video testing
- Patent number 10,735,742
- Issue date Aug 4, 2020
- AT&T Intellectual Property I, L.P.
- Eric Petajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for selective segment replacement in HAS video...
- Patent number 10,581,707
- Issue date Mar 3, 2020
- AT&T Intellectual Property I, L.P.
- Subhabrata Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE BITRATE VIDEO TESTING FROM SCREEN RECORDING
- Publication number 20220232275
- Publication date Jul 21, 2022
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Subhabrata Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE BITRATE VIDEO TESTING FROM SCREEN RECORDING
- Publication number 20210185377
- Publication date Jun 17, 2021
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Subhabrata Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE BITRATE VIDEO TESTING
- Publication number 20200169736
- Publication date May 28, 2020
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Eric Petajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Inferring ABR Video Streaming Behavior fro...
- Publication number 20200153805
- Publication date May 14, 2020
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Subhabrata Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SELECTIVE SEGMENT REPLACEMENT IN HAS VIDEO...
- Publication number 20190312797
- Publication date Oct 10, 2019
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Subhabrata Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE