Patent | Date |
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Utilizing digital microphones for low power keyword detection and noise suppression Grant 10,469,967 - Rossum , et al. No | 2019-11-05 |
Utilizing Digital Microphones For Low Power Keyword Detection And Noise Suppression App 20180332416 - ROSSUM; David P. ;   et al. | 2018-11-15 |
Utilizing digital microphones for low power keyword detection and noise suppression Grant 10,045,140 - Rossum , et al. August 7, 2 | 2018-08-07 |
Microphone apparatus and method with catch-up buffer Grant 9,711,144 - Nandy , et al. July 18, 2 | 2017-07-18 |
Microphone Apparatus And Method With Catch-up Buffer App 20170061963 - Nandy; Dibyendu ;   et al. | 2017-03-02 |
Microphone apparatus and method with catch-up buffer Grant 9,478,234 - Nandy , et al. October 25, 2 | 2016-10-25 |
Utilizing Digital Microphones for Low Power Keyword Detection and Noise Suppression App 20160196838 - Rossum; David P. ;   et al. | 2016-07-07 |
Reducing data transition rates between analog and digital chips Grant 9,236,874 - Rossum January 12, 2 | 2016-01-12 |
Systems and methods for sample rate tracking Grant 8,965,942 - Rossum , et al. February 24, 2 | 2015-02-24 |
Voice-controlled Communication Connections App 20140244273 - Laroche; Jean ;   et al. | 2014-08-28 |
Sample rate conversion using infinite impulse response filters Grant 8,618,961 - Massie , et al. December 31, 2 | 2013-12-31 |
Sample rate conversion using infinite impulse response filters Grant 08618961 - | 2013-12-31 |
Sample rate converter having distributed filtering Grant 7,280,878 - Rossum October 9, 2 | 2007-10-09 |
Digital sampling instrument employing cache memory Grant 6,858,790 - Rossum February 22, 2 | 2005-02-22 |
Interpolation looping of prioritized audio samples in cache connected to system bus Grant 6,622,207 - Rossum September 16, 2 | 2003-09-16 |
Digital sampling instrument employing cache memory App 20020194976 - Rossum, David P. | 2002-12-26 |
Digital sampling instrument employing cache memory Grant 6,365,816 - Rossum April 2, 2 | 2002-04-02 |
Digital sampling instrument employing cache memory Grant 6,137,043 - Rossum October 24, 2 | 2000-10-24 |
Interpolation looping of audio samples in cache connected to system bus with prioritization and modification of bus transfers in accordance with loop ends and minimum block sizes Grant 6,138,207 - Rossum October 24, 2 | 2000-10-24 |
Asynchronous sample rate tracker with multiple tracking modes Grant 6,092,126 - Rossum July 18, 2 | 2000-07-18 |
System for switching between buffers when receiving bursty audio by computing loop jump indicator plus loop start address for read operations in selected buffer Grant 6,016,522 - Rossum January 18, 2 | 2000-01-18 |
Method and apparatus for three dimensional audio spatialization Grant 5,943,427 - Massie , et al. August 24, 1 | 1999-08-24 |
Audio effects processor integrated on a single chip with a multiport memory onto which multiple asynchronous digital sound samples can be concurrently loaded Grant 5,928,342 - Rossum , et al. July 27, 1 | 1999-07-27 |
Digital sampling instrument employing cache memory Grant 5,925,841 - Rossum July 20, 1 | 1999-07-20 |
Method and apparatus for synthesizing musical sounds by frequency modulation using a filter Grant 5,900,570 - Rossum May 4, 1 | 1999-05-04 |
DMA device with local page table Grant 5,864,876 - Rossum , et al. January 26, 1 | 1999-01-26 |
Method and apparatus for formatting digital audio data Grant 5,763,800 - Rossum , et al. June 9, 1 | 1998-06-09 |
Digital sampling instrument Grant 5,698,807 - Massie , et al. December 16, 1 | 1997-12-16 |
Digital sampling instrument employing cache memory Grant 5,698,803 - Rossum December 16, 1 | 1997-12-16 |
Digital sampling instrument employing cache-memory Grant 5,342,990 - Rossum * August 30, 1 | 1994-08-30 |
Digital sampling instrument Grant 5,303,309 - Rossum April 12, 1 | 1994-04-12 |
Digital sampling instrument Grant 5,248,845 - Massie , et al. September 28, 1 | 1993-09-28 |
Dynamic digital IIR audio filter and method which provides dynamic digital filtering for audio signals Grant 5,170,369 - Rossum December 8, 1 | 1992-12-08 |
Digital sampling instrument Grant 5,144,676 - Rossum * September 1, 1 | 1992-09-01 |
Digital sampling instrument for digital audio data Grant 5,111,727 - Rossum May 12, 1 | 1992-05-12 |
Digital sampling instrument Grant 4,987,600 - Rossum January 22, 1 | 1991-01-22 |
Electronic musical instrument Grant 4,506,579 - Rossum March 26, 1 | 1985-03-26 |