Frank Diedrich

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Carmering, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reducing the formation of spots in laser p...
- Patent number 6,426,836
- Issue date Jul 30, 2002
- Hewlett-Packard Co.
- Andreas Dorsel
- G02 - OPTICS
Information Patent Grant
Transversal electrooptical modulator
- Patent number 6,424,452
- Issue date Jul 23, 2002
- Gsanger Optoelektronik GmbH & Co.
- Frank Diedrich
- G02 - OPTICS
Information Patent Grant
Method and apparatus for reducing the formation of spots in laser p...
- Patent number 6,092,900
- Issue date Jul 25, 2000
- Hewlett-Packard Company
- Frank Diedrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Housing for crystal accommodated in its interior with polished opti...
- Patent number 5,999,343
- Issue date Dec 7, 1999
- Gsanger Optoelektronik GmbH
- Frank Diedrich
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for reducing the formation of spots in laser p...
- Publication number 20010007510
- Publication date Jul 12, 2001
- Andreas Dorsel
- G02 - OPTICS