Engelbertus C. M. Pennings

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Optical unit for synchronizing clock signals
- Patent number 5,940,198
- Issue date Aug 17, 1999
- U.S. Philips Corporation
- Coen T.H.F. Liedenbaum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical unit for multiplying the frequency of a clock signal
- Patent number 5,867,520
- Issue date Feb 2, 1999
- U.S. Philips Corporation
- Coen T. H. F. Liedenbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system with polarization control
- Patent number 5,600,474
- Issue date Feb 4, 1997
- U.S. Philips Corporation
- Markus T. Tomesen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multimode imaging component and ring laser provided with a multimod...
- Patent number 5,563,968
- Issue date Oct 8, 1996
- U.S. Philips Corporation
- Engelbertus C. M. Pennings
- G02 - OPTICS
Information Patent Grant
Ring laser
- Patent number 5,469,460
- Issue date Nov 21, 1995
- U.S. Philips Corporation
- Raymond Van Roijen
- H01 - BASIC ELECTRIC ELEMENTS