Lawrence A. Kropp

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Pleasant Valley, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Precise endpoint detection for etching processes
- Patent number 6,258,497
- Issue date Jul 10, 2001
- International Business Machines Corporation
- Lawrence Andrew Kropp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reaction chamber interelectrode gap monitoring by capacitance measu...
- Patent number 5,382,911
- Issue date Jan 17, 1995
- International Business Machines Corporation
- Tina J. Cotler
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...