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Justin Hayward
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Southampton, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for detecting a disturbance in a medium based...
Patent number
11,431,409
Issue date
Aug 30, 2022
AT&T Intellectual Property II, L.P.
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for detecting a disturbance in a medium
Patent number
10,972,181
Issue date
Apr 6, 2021
AT&T Intellectual Property II, L.P.
Justin Hayward
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for detecting a disturbance in a medium using...
Patent number
10,623,092
Issue date
Apr 14, 2020
AT&T Intellectual Property II, L.P.
Justin Hayward
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for detecting a disturbance in a medium
Patent number
10,454,573
Issue date
Oct 22, 2019
AT&T Intellectual Property II, L.P.
Justin Hayward
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for acoustic sensing using multiple optical pu...
Patent number
9,768,863
Issue date
Sep 19, 2017
AT&T Intellectual Property II, L.P.
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for acoustic sensing using multiple optical pu...
Patent number
9,148,219
Issue date
Sep 29, 2015
AT&T Intellectual Property II, L.P.
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for acoustic sensing using multiple optical pu...
Patent number
7,764,363
Issue date
Jul 27, 2010
AT&T Intellectual Property II, L.P.
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING A DISTURBANCE IN A MEDIUM
Publication number
20210250087
Publication date
Aug 12, 2021
AT&T Intellectual Property II, L.P.
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING A DISTURBANCE IN A MEDIUM
Publication number
20200213003
Publication date
Jul 2, 2020
AT&T Intellectual Property II, L.P.
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING A DISTURBANCE IN A MEDIUM
Publication number
20190386740
Publication date
Dec 19, 2019
AT&T Intellectual Property II, L.P.
Justin Hayward
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR ACOUSTIC SENSING USING MULTIPLE OPTICAL PU...
Publication number
20170366257
Publication date
Dec 21, 2017
AT&T Intellectual Property II, L.P.
Justin Hayward
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR ACOUSTIC SENSING USING MULTIPLE OPTICAL PU...
Publication number
20150153248
Publication date
Jun 4, 2015
AT&T Intellectual Property II, L.P.
Justin Hayward
G01 - MEASURING TESTING
Information
Patent Application
Method and Apparatus for Acoustic Sensing Using Multiple Optical Pu...
Publication number
20100238429
Publication date
Sep 23, 2010
AT&T INTELLECTUAL PROPERTY II, L.P.
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for acoustic sensing using multiple optical pu...
Publication number
20080088846
Publication date
Apr 17, 2008
Justin Hayward
H04 - ELECTRIC COMMUNICATION TECHNIQUE