QUN WEI

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REDMOND, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Device querying of service entitlement status
- Patent number 11,076,284
- Issue date Jul 27, 2021
- AT&T Intellectual Property I, L.P.
- Matthew Wayne Stafford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device querying of service entitlement status
- Patent number 10,206,096
- Issue date Feb 12, 2019
- AT&T Intellectual Property I, L.P.
- Matthew Wayne Stafford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting subscriber input via a wireless communication device for...
- Patent number 8,755,784
- Issue date Jun 17, 2014
- AT&T Intellectual Property I, L.P.
- Simon James Richardson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting subscriber input via a wireless communication device for...
- Patent number 8,532,654
- Issue date Sep 10, 2013
- AT&T Intellectual Property I, L.P.
- Simon Richardson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE QUERYING OF SERVICE ENTITLEMENT STATUS
- Publication number 20190182657
- Publication date Jun 13, 2019
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Matthew Wayne Stafford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE QUERYING OF SERVICE ENTITLEMENT STATUS
- Publication number 20180270648
- Publication date Sep 20, 2018
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Matthew Wayne Stafford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detecting Subscriber Input Via A Wireless Communication Device For...
- Publication number 20130231102
- Publication date Sep 5, 2013
- AT&T INTELLECTUAL PROPERTY I, L.P.
- SIMON JAMES RICHARDSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTING SUBSCRIBER INPUT VIA A WIRELESS COMMUNICATION DEVICE FOR...
- Publication number 20130115931
- Publication date May 9, 2013
- AT&T Mobility II LLC
- SIMON RICHARDSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR NOTIFYING DEVICES OF NEW MESSAGES
- Publication number 20120028660
- Publication date Feb 2, 2012
- Matthew STAFFORD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE