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Joseph P. Watson
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San Jose, CA, US
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last 30 patents
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Patent Grant
Combined battery holder and antenna apparatus
Patent number
7,859,469
Issue date
Dec 28, 2010
Plantronics, Inc.
Douglas K. Rosener
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Headset charging cradle
Patent number
7,746,028
Issue date
Jun 29, 2010
Plantronics, Inc.
Joseph W. Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER