Helmut Burkhardt

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Heidelberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gamma curve correction for TN and TFT display modules
- Patent number 8,149,250
- Issue date Apr 3, 2012
- Dialog Semiconductor GmbH
- Helmut Burkhardt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Self-trim and self-test of on-chip values
- Patent number 8,143,953
- Issue date Mar 27, 2012
- Dialog Semiconductor GmbH
- Hans Martin von Staudt
- G01 - MEASURING TESTING
Information Patent Grant
LCD module identification
- Patent number 6,914,586
- Issue date Jul 5, 2005
- Dialog Semiconductor GmbH
- Helmut Burkhardt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Self-trim and self-test of on-chip values
- Publication number 20100289590
- Publication date Nov 18, 2010
- Dialog Semiconductor GmbH
- Hans Martin von Staudt
- G01 - MEASURING TESTING
Information Patent Application
Gamma curve correction for TN and TFT display modules
- Publication number 20070013725
- Publication date Jan 18, 2007
- Dialog Semiconductor GmbH
- Helmut Burkhardt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LCD module identification
- Publication number 20030169222
- Publication date Sep 11, 2003
- Dialog Semiconductor GmbH
- Helmut Burkhardt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS