Pierre Guillon

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Limoges, FR

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Patents Grantslast 30 patents

Information Patent Grant
Filtering device with metal cavity provided with dielectric inserts
- Patent number 6,211,752
- Issue date Apr 3, 2001
- Alcatel
- Sandra Gendraud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microstrip line resonator with a feedback circuit
- Patent number 5,187,460
- Issue date Feb 16, 1993
- Tekelec-Airtronic
- Gerard E. E. Forterre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave resonator for operation in the whispering-gallery mode
- Patent number 4,992,763
- Issue date Feb 12, 1991
- Thomson-CSF
- Alain Bert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor microwave oscillators
- Patent number 4,484,156
- Issue date Nov 20, 1984
- Centre National de la Recherche Scientifique/(C.N.R.S.)
- Amarpal S. Khanna
- H03 - BASIC ELECTRONIC CIRCUITRY