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Raouf Halim
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Alpharetta, GA, US
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last 30 patents
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Patent Grant
Iterative automatic gain control for an analog front end of a modem
Patent number
5,036,527
Issue date
Jul 30, 1991
Hayes Microcomputer Products, Inc.
Raouf Halim
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
High performance sigma delta based analog modem front end
Patent number
4,972,436
Issue date
Nov 20, 1990
Hayes Microcomputer Products, Inc.
Raouf Y. Halim
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Modem with call waiting
Patent number
4,852,151
Issue date
Jul 25, 1989
Hayes Microcomputer Products, Inc.
Ashok Dittakavi
H04 - ELECTRIC COMMUNICATION TECHNIQUE