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Westford, VT, United States of America

Eric D Johnson

USPTO Granted Patents = 7 (Patent Applications = 1)

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 38(Granted Patents)

Location History:

Essex Junction, VT (US) (1987)
Westford, VT (US) (1993 - 2016)

Company Filing History:

6 out of 164,197

International Business Machines Corporation

Globalfoundries Inc.

Years Active: 1987-2016

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9383404 - High resistivity substrate final resistance test structure (2016-07-05),

2. 8862417 - Systems and methods for determining adjustable wafer acceptance criteria based on chip characteristics (2014-10-14),

3. 5705407 - Method of forming high performance bipolar devices with improved wiring (1998-01-06),

4. 5631495 - High performance bipolar devices with plurality of base contact regions (1997-05-20),

5. 5273913 - High performance lateral PNP transistor with buried base contact (1993-12-28),

6. 5198376 - Method of forming high performance lateral PNP transistor with buried (1993-03-30),

7. 4669178 - Process for forming a self-aligned low resistance path in semiconductor (1987-06-02),

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