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Ian C. Macbeth
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Holmes Chapel, GB
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last 30 patents
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Patent Grant
Amplifier circuit
Patent number
5,982,230
Issue date
Nov 9, 1999
Motorola, Inc.
Ian MacBeth
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Programmable switched capacitor circuit
Patent number
5,608,345
Issue date
Mar 4, 1997
Pilkington Micro-Electronics Limited
Ian C. Macbeth
H03 - BASIC ELECTRONIC CIRCUITRY