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Khalid Karimullah
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San Diego, CA, US
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last 30 patents
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Patent Grant
Cellular power amplifier power level control circuitry
Patent number
5,423,081
Issue date
Jun 6, 1995
Hughes Aircraft Company
Al Thiele
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Personal assistance system and method for use with a cellular commu...
Patent number
5,343,493
Issue date
Aug 30, 1994
Hughes Aircraft Company
Khalid Karimullah
H04 - ELECTRIC COMMUNICATION TECHNIQUE