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Charles Larry Marker, II
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Los Altos Hills, CA, US
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last 30 patents
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Patent Grant
Method and apparatus for managing business cell phone usage
Patent number
7,409,444
Issue date
Aug 5, 2008
BDNA Corporation
Chih-Po Wen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Apparatus and method to automatically collect data regarding assets...
Patent number
7,089,306
Issue date
Aug 8, 2006
BDNA Corporation
John Robert Thorpe
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Apparatus and method to automatically collect data regarding assets...
Patent number
6,988,134
Issue date
Jan 17, 2006
BDNA Corporation
John Robert Thorpe
H04 - ELECTRIC COMMUNICATION TECHNIQUE