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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	037136/0356			Pages:	11
		Recorded:	11/24/2015
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Total properties: 30

Patent #:	5774839	Issue Dt:	06/30/1998	Application #:	08536890	Filing Dt:	09/29/1995
Title:	DELAYED DECISION SWITCHED PREDICTION MULTI-STAGE LSF VECTOR QUANTIZATION

Patent #:	6493665	Issue Dt:	12/10/2002	Application #:	09154662	Filing Dt:	09/18/1998
Title:	SPEECH CLASSIFICATION AND PARAMETER WEIGHTING USED IN CODEBOOK SEARCH

Patent #:	6104992	Issue Dt:	08/15/2000	Application #:	09154663	Filing Dt:	09/18/1998
Title:	ADAPTIVE GAIN REDUCTION TO PRODUCE FIXED CODEBOOK TARGET SIGNAL

Patent #:	6633841	Issue Dt:	10/14/2003	Application #:	09526017	Filing Dt:	03/15/2000
Title:	VOICE ACTIVITY DETECTION SPEECH CODING TO ACCOMMODATE MUSIC SIGNALS

Patent #:	6782360	Issue Dt:	08/24/2004	Application #:	09574396	Filing Dt:	05/19/2000
Title:	SPEECH GAIN QUANTIZATION STRATEGY

Patent #:	6959274	Issue Dt:	10/25/2005	Application #:	09663662	Filing Dt:	09/15/2000
Title:	FIXED RATE SPEECH COMPERESSION SYSTEM AND METHOD

Patent #:	6574593	Issue Dt:	06/03/2003	Application #:	09663837	Filing Dt:	09/15/2000
Title:	CODEBOOK TABLES FOR ENCODING AND DECODING

Patent #:	7054809	Issue Dt:	05/30/2006	Application #:	10126307	Filing Dt:	04/19/2002
Title:	RATE SELECTION METHOD FOR SELECTABLE MODE VOCODER

Patent #:	6757649	Issue Dt:	06/29/2004	Application #:	10409404	Filing Dt:	04/08/2003
Title:	CODEBOOK TABLES FOR MULTI-RATE ENCODING AND DECODING WITH PRE-GAIN AND DELAYED-GAIN QUANTIZATION TABLES

Patent #:	7155386	Issue Dt:	12/26/2006	Application #:	10799460	Filing Dt:	03/11/2004
Publication #:	US20040181397	Pub Dt:	09/16/2004
Title:	ADAPTIVE CORRELATION WINDOW FOR OPEN-LOOP PITCH

Patent #:	7024358	Issue Dt:	04/04/2006	Application #:	10799504	Filing Dt:	03/11/2004
Publication #:	US20040181405	Pub Dt:	09/16/2004
Title:	RECOVERING AN ERASED VOICE FRAME WITH TIME WARPING

Patent #:	7379866	Issue Dt:	05/27/2008	Application #:	10799505	Filing Dt:	03/11/2004
Publication #:	US20050065792	Pub Dt:	03/24/2005
Title:	SIMPLE NOISE SUPPRESSION MODEL

Patent #:	7529664	Issue Dt:	05/05/2009	Application #:	10799533	Filing Dt:	03/11/2004
Publication #:	US20040181399	Pub Dt:	09/16/2004
Title:	SIGNAL DECOMPOSITION OF VOICED SPEECH FOR CELP SPEECH CODING

Patent #:	7260522	Issue Dt:	08/21/2007	Application #:	10888420	Filing Dt:	07/10/2004
Publication #:	US20040260545	Pub Dt:	12/23/2004
Title:	SUBFRAME PROCESSING OF A CELP SPEECH CODER AFTER DERIVATION OF UNQUANTIZED PITCH GAINS AND GENERATION OF QUANTIZED PITCH GAINS

Patent #:	7120576	Issue Dt:	10/10/2006	Application #:	10981022	Filing Dt:	11/04/2004
Publication #:	US20060015333	Pub Dt:	01/19/2006
Title:	LOW-COMPLEXITY MUSIC DETECTION ALGORITHM AND SYSTEM

Patent #:	7558729	Issue Dt:	07/07/2009	Application #:	11084392	Filing Dt:	03/17/2005
Title:	MUSIC DETECTION FOR ENHANCING ECHO CANCELLATION AND SPEECH CODING

Patent #:	7191122	Issue Dt:	03/13/2007	Application #:	11112394	Filing Dt:	04/22/2005
Title:	SPEECH COMPRESSION SYSTEM AND METHOD

Patent #:	7130795	Issue Dt:	10/31/2006	Application #:	11156874	Filing Dt:	06/17/2005
Publication #:	US20060015327	Pub Dt:	01/19/2006
Title:	MUSIC DETECTION WITH LOW-COMPLEXITY PITCH CORRELATION ALGORITHM

Patent #:	7590523	Issue Dt:	09/15/2009	Application #:	11385428	Filing Dt:	03/20/2006
Publication #:	US20070219785	Pub Dt:	09/20/2007
Title:	SPEECH POST-PROCESSING USING MDCT COEFFICIENTS

Patent #:	7457746	Issue Dt:	11/25/2008	Application #:	11385432	Filing Dt:	03/20/2006
Publication #:	US20070219788	Pub Dt:	09/20/2007
Title:	PITCH PREDICTION FOR PACKET LOSS CONCEALMENT

Patent #:	7593852	Issue Dt:	09/22/2009	Application #:	11700481	Filing Dt:	01/30/2007
Publication #:	US20070136052	Pub Dt:	06/14/2007
Title:	SPEECH COMPRESSION SYSTEM AND METHOD

Patent #:	7873513	Issue Dt:	01/18/2011	Application #:	11825424	Filing Dt:	07/06/2007
Publication #:	US20090012784	Pub Dt:	01/08/2009
Title:	SPEECH TRANSCODING IN GSM NETWORKS

Patent #:	7660712	Issue Dt:	02/09/2010	Application #:	11827916	Filing Dt:	07/12/2007
Publication #:	US20070255559	Pub Dt:	11/01/2007
Title:	SPEECH GAIN QUANTIZATION STRATEGY

Patent #:	8032359	Issue Dt:	10/04/2011	Application #:	12002131	Filing Dt:	12/14/2007
Publication #:	US20080195383	Pub Dt:	08/14/2008
Title:	EMBEDDED SILENCE AND BACKGROUND NOISE COMPRESSION

Patent #:	8620649	Issue Dt:	12/31/2013	Application #:	12284623	Filing Dt:	09/23/2008
Publication #:	US20090043574	Pub Dt:	02/12/2009
Title:	SPEECH CODING SYSTEM AND METHOD USING BI-DIRECTIONAL MIRROR-IMAGE PREDICTED PULSES

Patent #:	7869990	Issue Dt:	01/11/2011	Application #:	12287456	Filing Dt:	10/08/2008
Publication #:	US20090043569	Pub Dt:	02/12/2009
Title:	PITCH PREDICTION FOR USE BY A SPEECH DECODER TO CONCEAL PACKET LOSS

Patent #:	10181327	Issue Dt:	01/15/2019	Application #:	12381036	Filing Dt:	03/06/2009
Publication #:	US20090177464	Pub Dt:	07/09/2009
Title:	SPEECH GAIN QUANTIZATION STRATEGY

Patent #:	8095360	Issue Dt:	01/10/2012	Application #:	12460428	Filing Dt:	07/17/2009
Publication #:	US20090287478	Pub Dt:	11/19/2009
Title:	SPEECH POST-PROCESSING USING MDCT COEFFICIENTS

Patent #:	8195450	Issue Dt:	06/05/2012	Application #:	13199794	Filing Dt:	09/08/2011
Publication #:	US20110320194	Pub Dt:	12/29/2011
Title:	DECODER WITH EMBEDDED SILENCE AND BACKGROUND NOISE COMPRESSION

Patent #:	10204628	Issue Dt:	02/12/2019	Application #:	14143831	Filing Dt:	12/30/2013
Publication #:	US20140119572	Pub Dt:	05/01/2014
Title:	SPEECH CODING SYSTEM AND METHOD USING SILENCE ENHANCEMENT

Assignor

O'HEARN AUDIO LLC

Exec Dt:

08/26/2015

Assignee

NYTELL SOFTWARE LLC

2711 CENTERVILLE ROAD

SUITE 400

WILMINGTON, DELAWARE 19808

Correspondence name and address
	MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZE
	1120 SOUTH CAPITAL OF TEXAS HIGHWAY
	BUILDING 2, SUITE 300
	AUSTIN, TX 78746

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