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Michael L. Lubin
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Del Mar, CA, US
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last 30 patents
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Patent Grant
System for protecting AMPS data using CDPD channel
Patent number
6,876,863
Issue date
Apr 5, 2005
Cirrus Logic, Inc.
Martin K. Schroeder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Portable radio telephone data terminal using cdpd
Patent number
6,463,271
Issue date
Oct 8, 2002
Cirrus Logic, Inc.
Martin K. Schroeder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Portable communications and data terminal having multiple modes of...
Patent number
6,434,395
Issue date
Aug 13, 2002
Pacific Communications Sciences, Inc.
Michael L. Lubin
H04 - ELECTRIC COMMUNICATION TECHNIQUE