Thor Thorvaldsson

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Bevaix, CH

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Patents Grantslast 30 patents

Information Patent Grant
Ladder saw filter contained in a single acoustic track
- Patent number 5,682,126
- Issue date Oct 28, 1997
- Advanced Saw Products
- Viktor P. Plesski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saw filter including electrodes of opposing polarity
- Patent number 5,646,584
- Issue date Jul 8, 1997
- Advanced SAW Products SA
- Sergei N. Kondratyev
- H03 - BASIC ELECTRONIC CIRCUITRY