David L. Springer

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Selective etching of semiconductor substrate(s) that preserves unde...
- Patent number 8,703,003
- Issue date Apr 22, 2014
- SPTS Technologies Limited
- Kyle S. Lebouitz
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Pulsed-continuous etching
- Patent number 8,257,602
- Issue date Sep 4, 2012
- Xactix, Inc.
- Kyle S. Lebouitz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulsed etching cooling
- Patent number 7,638,435
- Issue date Dec 29, 2009
- Xactix, Inc.
- Kyle S. Lebouitz
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-SELECTIVITY ETCHING SYSTEM AND METHOD
- Publication number 20120244715
- Publication date Sep 27, 2012
- XACTIX, INC.
- Kyle S. Lebouitz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Selective Etching Of Semiconductor Substrate(s) That Preserves Unde...
- Publication number 20100267242
- Publication date Oct 21, 2010
- XACTIX, INC.
- Kyle S. Lebouitz
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PULSED-CONTINUOUS ETCHING
- Publication number 20100126963
- Publication date May 27, 2010
- XACTIX, INC.
- Kyle S. Lebouitz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pulsed Etching Cooling
- Publication number 20100084094
- Publication date Apr 8, 2010
- XACTIX, INC.
- Kyle S. Lebouitz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PULSED-CONTINUOUS ETCHING
- Publication number 20090065477
- Publication date Mar 12, 2009
- XACTIX, INC.
- Kyle S. Lebouitz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pulsed Etching Cooling
- Publication number 20080207001
- Publication date Aug 28, 2008
- XACTIX, INC.
- Kyle S. Lebouitz
- H01 - BASIC ELECTRIC ELEMENTS