Alwin Fransen

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Px Delft, NL

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Patents Grantslast 30 patents

Information Patent Grant
Miniature microphone
- Patent number 7,043,035
- Issue date May 9, 2006
- SonionMicrotronic Nederland B.V.
- Zacharias M. Rittersma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated telecoil amplifier with signal processing
- Patent number 7,043,041
- Issue date May 9, 2006
- SonionMicrotronic Nederland B.V.
- Miroslav Svajda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Integrated telecoil amplifier with signal processing
- Publication number 20060147069
- Publication date Jul 6, 2006
- Miroslav Svajda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Miniature microphone
- Publication number 20030103639
- Publication date Jun 5, 2003
- Zacharias M. Rittersma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated telecoil amplifier with signal processing
- Publication number 20020039428
- Publication date Apr 4, 2002
- Miroslav Svajda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE