Ulrich K. Zimmermann

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Mechanicsville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a semiconductor memory device
- Patent number 7,230,877
- Issue date Jun 12, 2007
- Infineon Technologies AG
- Andreas Rusch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for semiconductor yield loss calculation
- Patent number 6,717,431
- Issue date Apr 6, 2004
- Infineon Technologies Richmond, LP
- Dieter Rathei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory cell configuration and corresponding production process
- Patent number 6,472,696
- Issue date Oct 29, 2002
- Infineon Technologies AG
- Ulrich Zimmermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor read-only memory and method of manufacturing the same
- Patent number 6,429,494
- Issue date Aug 6, 2002
- Infineon Technologies AG
- Ulrich Zimmermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Center node for deep trench capacitors
- Patent number 6,271,557
- Issue date Aug 7, 2001
- Infineon Technologies AG
- Ulrich Zimmermann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for semiconductor yield loss calculation
- Publication number 20030207474
- Publication date Nov 6, 2003
- Infineon Technologies North America Corp.
- Dieter Rathei
- H01 - BASIC ELECTRIC ELEMENTS