Donald E. Zelmer

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Marietta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cell broadcast for smart traffic steering across radio technologies...
- Patent number 10,820,244
- Issue date Oct 27, 2020
- AT&T Mobility II LLC
- Zhi Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell broadcast for smart traffic steering across radio technologies...
- Patent number 10,200,929
- Issue date Feb 5, 2019
- AT&T Intellectual Property I, L.P.
- Zhi Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell broadcast for smart traffic steering across radio technologies...
- Patent number 9,491,678
- Issue date Nov 8, 2016
- AT&T Mobility II LLC
- Zhi Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CELL BROADCAST FOR SMART TRAFFIC STEERING ACROSS RADIO TECHNOLOGIES...
- Publication number 20190159094
- Publication date May 23, 2019
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Zhi Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CELL BROADCAST FOR SMART TRAFFIC STEERING ACROSS RADIO TECHNOLOGIES...
- Publication number 20170026886
- Publication date Jan 26, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Zhi Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CELL BROADCAST FOR SMART TRAFFIC STEERING ACROSS RADIO TECHNOLOGIES...
- Publication number 20150065133
- Publication date Mar 5, 2015
- AT&T Mobility II LLC
- Zhi Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE