John Willis

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Smart acoustical electrical switch
- Patent number 11,404,228
- Issue date Aug 2, 2022
- AT&T Intellectual Property I, L.P.
- John Willis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Smart acoustical electrical switch
- Patent number 10,672,572
- Issue date Jun 2, 2020
- AT&T Intellectual Property I, L.P.
- John Willis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustical electrical switch
- Patent number 10,014,137
- Issue date Jul 3, 2018
- AT&T Intellectual Property I, L.P.
- John Willis
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Smart Acoustical Electrical Switch
- Publication number 20200258700
- Publication date Aug 13, 2020
- AT&T INTELLECTUAL PROPERTY I, L.P.
- John Willis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Smart Acoustical Electrical Switch
- Publication number 20180269015
- Publication date Sep 20, 2018
- AT&T INTELLECTUAL PROPERTY I, L.P.
- John Willis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Acoustical Electrical Switch
- Publication number 20170098517
- Publication date Apr 6, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- John Willis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Acoustical Electrical Receptacles
- Publication number 20170025854
- Publication date Jan 26, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- John Willis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER