Earl J. Barber

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Essex Junction, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Programmable differential active voltage divider circuit
- Patent number 6,424,218
- Issue date Jul 23, 2002
- International Business Machines Corporation
- Earl J. Barber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast charge and thermal asperity compensation circuit
- Patent number 6,111,711
- Issue date Aug 29, 2000
- International Business Machines Corp.
- Earl J. Barber
- G11 - INFORMATION STORAGE