Jean Roggen

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Lummen, BE

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Patents Grantslast 30 patents

Information Patent Grant
Polymer stud grid array
- Patent number 6,518,088
- Issue date Feb 11, 2003
- Siemens N.V. and Interuniversitair Micro-Electronica Centrum VZW
- Marcel Heerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer stud grid array
- Patent number 6,249,048
- Issue date Jun 19, 2001
- Siemens N.V.
- Marcel Heerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer stud grid array for microwave circuit arrangements
- Patent number 6,130,478
- Issue date Oct 10, 2000
- Siemens N.V.
- Ann Dumoulin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer stud grid array
- Patent number 6,122,172
- Issue date Sep 19, 2000
- Siemens N.V.
- Ann Dumoulin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer stud grid array
- Patent number 5,929,516
- Issue date Jul 27, 1999
- Siemens N.V.
- Marcel Heerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL