Sound Design Technologies, Ltd.

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Burlington, Ontario, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Digital hearing aid system
- Patent number 7,433,481
- Issue date Oct 7, 2008
- Sound Design Technologies, Ltd.
- Stephen W. Armstrong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmitting audio via a serial data port in...
- Patent number 7,430,299
- Issue date Sep 30, 2008
- Sound Design Technologies, Ltd.
- Stephen W. Armstrong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing instrument vent
- Patent number 7,424,122
- Issue date Sep 9, 2008
- Sound Design Technologies, Ltd.
- James G. Ryan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Faceplate moat and cut out for hearing instrument
- Patent number 7,409,069
- Issue date Aug 5, 2008
- Sound Design Technologies, Ltd.
- Thomas Geoffery Fletcher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-noise directional microphone system
- Patent number 7,409,068
- Issue date Aug 5, 2008
- Sound Design Technologies, Ltd.
- Jim G. Ryan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for detecting the insertion or removal of a heari...
- Patent number 7,406,179
- Issue date Jul 29, 2008
- Sound Design Technologies, Ltd.
- Jim G. Ryan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
ULTRA THIN FLIP-CHIP BACKSIDE DEVICE SENSOR PACKAGE
- Publication number 20110210411
- Publication date Sep 1, 2011
- SOUND DESIGN TECHNOLOGIES, LTD.
- Sukhminder S. Binapal
- B81 - MICRO-STRUCTURAL TECHNOLOGY