Jeff D. Achenbach

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Rowlett, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for etching tungsten
- Patent number 4,997,520
- Issue date Mar 5, 1991
- Texas Instruments Incorporated
- Rhett B. Jucha
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for etching semiconductor materials using a remote plasma ge...
- Patent number 4,988,644
- Issue date Jan 29, 1991
- Texas Instruments Incorporated
- Rhett B. Jucha
- H01 - BASIC ELECTRIC ELEMENTS