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Michael D. Townsend
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Durham, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for improved mobile station and hearing aid co...
Patent number
8,095,073
Issue date
Jan 10, 2012
Sony Ericsson Mobile Communications AB
Gerard J. Hayes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, devices, and computer program products for operating a mob...
Patent number
7,634,098
Issue date
Dec 15, 2009
Sony Ericsson Mobile Communications, AB
Michael Townsend
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communications devices including circuit substrates with p...
Patent number
7,280,808
Issue date
Oct 9, 2007
Sony Ericsson Mobile Communications, AB
Matthew J. Murray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable-eccentricity tactile generator
Patent number
7,064,655
Issue date
Jun 20, 2006
Sony Ericsson Mobile Communications AB
Matthew J. Murray
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Dampening Mechanism for a Micro Speaker
Publication number
20090190792
Publication date
Jul 30, 2009
Sony Ericsson Mobile Communications AB
Michael Dale Townsend
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods, devices, and computer program products for operating a mob...
Publication number
20070036373
Publication date
Feb 15, 2007
Sony Ericsson Mobile Communications AB
Michael Townsend
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for improved mobile station and hearing aid co...
Publication number
20060009156
Publication date
Jan 12, 2006
Gerard J. Hayes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communications devices including circuit substrates with p...
Publication number
20050227665
Publication date
Oct 13, 2005
Matthew J. Murray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Variable-eccentricity tactile generator
Publication number
20050140503
Publication date
Jun 30, 2005
Matthew J. Murray
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL