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Thomas G Criswell
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Santa Cruz, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Systems and methods for providing safe battery removal from a flash...
Patent number
11,322,783
Issue date
May 3, 2022
Plantronics, Inc.
Ryan Douglas Rocha
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Plug and multi-mode charging and audio cable
Patent number
10,554,001
Issue date
Feb 4, 2020
Plantronics, Inc.
Thomas G Criswell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Headset with proximity user interface
Patent number
10,419,838
Issue date
Sep 17, 2019
Plantronics, Inc.
Thomas G Criswell
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Mobile device with discretionary two microphone noise reduction
Patent number
8,948,415
Issue date
Feb 3, 2015
Plantronics, Inc.
Peter K Reid
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Systems and Methods for Providing Safe Battery Removal from a Flash...
Publication number
20210050627
Publication date
Feb 18, 2021
Plantronics, Inc.
Ryan Douglas Rocha
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Plug and Multi-Mode Charging and Audio Cable
Publication number
20200067244
Publication date
Feb 27, 2020
Plantronics, Inc.
Thomas G. Criswell
H04 - ELECTRIC COMMUNICATION TECHNIQUE