Adrianus J. Frensch

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for generating an image for projection
- Patent number 7,121,668
- Issue date Oct 17, 2006
- Koninklijke Philips Electronics N.V.
- Adrianus Johannes Stephanes Maria De Vaan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture display device with symmetrical deflection
- Patent number 4,833,371
- Issue date May 23, 1989
- U.S. Philips Corporation
- Cornelis A. M. Boon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line deflection circuit for picture pick-up or display devices
- Patent number 4,672,449
- Issue date Jun 9, 1987
- U.S. Philips Corporation
- Uwe E. Kraus
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS