Kelly Springer

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Edmonds, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
User equipment local barometric calibration
- Patent number 10,365,406
- Issue date Jul 30, 2019
- AT&T Intellectual Property I, L.P.
- Kelly Springer
- G01 - MEASURING TESTING
Information Patent Grant
User equipment local barometric calibration
- Patent number 9,952,354
- Issue date Apr 24, 2018
- AT&T Intellectual Property I, L.P.
- Kelly Springer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
User Equipment Local Barometric Calibration
- Publication number 20180246255
- Publication date Aug 30, 2018
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Kelly Springer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
User Equipment Local Barometric Calibration
- Publication number 20170075037
- Publication date Mar 16, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Kelly Springer
- G01 - MEASURING TESTING