Heinz Renner

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Patents Grantslast 30 patents

Information Patent Grant
Electroacoustic transducer being acoustical tight in the area of it...
- Patent number 6,975,741
- Issue date Dec 13, 2005
- Koninklijke Philips Electronics N.V.
- Heinz Renner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus having an electroacoustic transducer forming a sound repr...
- Patent number 6,717,305
- Issue date Apr 6, 2004
- Koninklijke Philips Electronics N.V.
- Ernst Ruberl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device including a built-in electroacoustic transducer for optimum...
- Patent number 6,681,024
- Issue date Jan 20, 2004
- Koninklijke Philips Electronics N.V.
- Erich Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Boomless hearing/speaking configuration for sound receiving means
- Patent number 6,542,614
- Issue date Apr 1, 2003
- Koninklijke Philips Electronics N.V.
- Heinz Renner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pressure gradient pickup
- Patent number 4,858,719
- Issue date Aug 22, 1989
- AKG Akustische u. Kino-Gerate Gesellschaft m.b.H.
- Werner Fidi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone having means for suppressing structure-borne sounds
- Patent number 4,199,667
- Issue date Apr 22, 1980
- AKG Akustische u. Kino-Gerate Gesellschaft m.b.H.
- Heinz Renner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MAGNET SYSTEM AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110033077
- Publication date Feb 10, 2011
- NXP B.V.
- Maria Papakyriacou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS MICROPHONE
- Publication number 20100270631
- Publication date Oct 28, 2010
- NXP B.V.
- Heinz Renner
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Boomless hearing/speaking configuration for sound receiving means
- Publication number 20020136422
- Publication date Sep 26, 2002
- Koninklijke Philips Electronics N.V.
- Heinz Renner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE INCLUDING A BUILT-IN ELECTROACOUSTIC TRANSDUCER FOR OPTIMUM...
- Publication number 20010040975
- Publication date Nov 15, 2001
- U.S. PHILIPS CORPORATION
- ERICH KLEIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus having an electroacoustic transducer forming a sound repr...
- Publication number 20010017491
- Publication date Aug 30, 2001
- Ernst Ruberl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS