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Prakash Chacko
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Celugor/Penang, MY
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last 30 patents
Information
Patent Grant
Loop filter
Patent number
6,417,739
Issue date
Jul 9, 2002
Motorola, Inc.
Prakash Chacko
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillator circuit having means for switching between oscillator co...
Patent number
5,225,792
Issue date
Jul 6, 1993
Motorola, Inc.
Chacko Prakash
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wideband voltage controlled oscillator having open loop gain compen...
Patent number
5,144,264
Issue date
Sep 1, 1992
Motorola, Inc.
Thomas C. K. Chong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Antenna switch for transmit-receive operation using relays and diodes
Patent number
5,060,293
Issue date
Oct 22, 1991
Motorola, Inc.
Gee S. Kok
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Crystal oscillator operated in parallel/series mode
Patent number
4,987,388
Issue date
Jan 22, 1991
Motorola, Inc.
Chacko Prakash
H03 - BASIC ELECTRONIC CIRCUITRY