DSPFACTORY LTD

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PHOENIX, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Directional audio signal processing using an oversampled filterbank
- Patent number 7,359,520
- Issue date Apr 15, 2008
- DSPFactory Ltd.
- Robert L. Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filterbank structure and method for filtering and separating an inf...
- Patent number 6,606,391
- Issue date Aug 12, 2003
- dspfactory Ltd.
- Robert Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for feedback reduction in acoustic systems, pa...
- Patent number 6,347,148
- Issue date Feb 12, 2002
- dspfactory Ltd.
- Robert Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for and method of filtering in an digital hearing aid, in...
- Patent number 6,240,192
- Issue date May 29, 2001
- dspfactory Ltd.
- Robert Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filterbank structure and method for filtering and separating an inf...
- Patent number 6,236,731
- Issue date May 22, 2001
- dspfactory Ltd.
- Robert Brennan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for and method of programming a digital hearing aid
- Patent number 6,115,478
- Issue date Sep 5, 2000
- dspfactory Ltd.
- Anthony Todd Schneider
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Trademarklast 30 trademarks

Information Trademark
76464456 - SIGNAKLARA
- Serial number 76464456
- Registration number 2810053
- Filing date Oct 29, 2002
- Dspfactory Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76464606 - VOICEFOCUS
- Serial number 76464606
- Filing date Oct 29, 2002
- Dspfactory Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76464608 - BELASIGNA
- Serial number 76464608
- Registration number 2861025
- Filing date Oct 29, 2002
- Dspfactory Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76464605 - ORELA
- Serial number 76464605
- Registration number 2897790
- Filing date Oct 29, 2002
- Dspfactory Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments