Hongyao Ma

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Somerville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining localized service quality in a...
- Patent number 9,294,366
- Issue date Mar 22, 2016
- AT&T Intellectual Property I, L.P.
- Ajay Mahimkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DETERMINING LOCALIZED SERVICE QUALITY IN A...
- Publication number 20150146555
- Publication date May 28, 2015
- AT&T INTELLECTUAL PROPERTY I, L.P.
- AJAY MAHIMKAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE