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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:	041132/0144			Pages:	7
		Recorded:	01/31/2017
Attorney Dkt #:	037343-1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 30

Patent #:	6324907	Issue Dt:	12/04/2001	Application #:	09450994	Filing Dt:	11/29/1999
Title:	FLEXIBLE SUBSTRATE TRANSDUCER ASSEMBLY

Patent #:	6522762	Issue Dt:	02/18/2003	Application #:	09570434	Filing Dt:	05/12/2000
Title:	SILICON-BASED SENSOR SYSTEM

Patent #:	6732588	Issue Dt:	05/11/2004	Application #:	09570493	Filing Dt:	05/12/2000
Title:	PRESSURE TRANSDUCER

Patent #:	6622368	Issue Dt:	09/23/2003	Application #:	09719208	Filing Dt:	01/05/2001
Title:	METHOD OF MANUFACTURING A TRANSDUCER HAVING A DIAPHRAGM WITH A PREDETERMINED TENSION

Patent #:	6831577	Issue Dt:	12/14/2004	Application #:	10059270	Filing Dt:	01/31/2002
Title:	SIGMA DELTA MODULATOR HAVING ENLARGED DYNAMIC RANGE DUE TO STABILIZED SIGNAL SWING

Patent #:	RE42346	Issue Dt:	05/10/2011	Application #:	10193055	Filing Dt:	07/11/2002
Title:	SOLID STATE SILICON-BASED CONDENSER MICROPHONE

Patent #:	7336794	Issue Dt:	02/26/2008	Application #:	10307290	Filing Dt:	12/02/2002
Publication #:	US20030123681	Pub Dt:	07/03/2003
Title:	HIGH EFFICIENCY DRIVER FOR MINIATURE LOUDSPEAKERS

Patent #:	7221767	Issue Dt:	05/22/2007	Application #:	10323757	Filing Dt:	12/20/2002
Publication #:	US20030128854	Pub Dt:	07/10/2003
Title:	SURFACE MOUNTABLE TRANSDUCER SYSTEM

Patent #:	7142682	Issue Dt:	11/28/2006	Application #:	10326208	Filing Dt:	12/20/2002
Publication #:	US20040120540	Pub Dt:	06/24/2004
Title:	SILICON-BASED TRANSDUCER FOR USE IN HEARING INSTRUMENTS AND LISTENING DEVICES

Patent #:	7630504	Issue Dt:	12/08/2009	Application #:	10580505	Filing Dt:	05/23/2006
Publication #:	US20070127761	Pub Dt:	06/07/2007
Title:	MICROPHONE COMPRISING INTEGRAL MULTI-LEVEL QUANTIZER AND SINGLE-BIT CONVERSION MEANS

Patent #:	7466835	Issue Dt:	12/16/2008	Application #:	10802803	Filing Dt:	03/18/2004
Publication #:	US20040202345	Pub Dt:	10/14/2004
Title:	MINIATURE MICROPHONE WITH BALANCED TERMINATION

Patent #:	7634096	Issue Dt:	12/15/2009	Application #:	11032806	Filing Dt:	01/11/2005
Publication #:	US20050151589	Pub Dt:	07/14/2005
Title:	AMPLIFIER CIRCUIT FOR CAPACITIVE TRANSDUCERS

Patent #:	7548626	Issue Dt:	06/16/2009	Application #:	11133877	Filing Dt:	05/20/2005
Publication #:	US20060008097	Pub Dt:	01/12/2006
Title:	DETECTION AND CONTROL OF DIAPHRAGM COLLAPSE IN CONDENSER MICROPHONES

Patent #:	8103025	Issue Dt:	01/24/2012	Application #:	11320612	Filing Dt:	12/30/2005
Publication #:	US20060115102	Pub Dt:	06/01/2006
Title:	SURFACE MOUNTABLE TRANSDUCER SYSTEM

Patent #:	8259963	Issue Dt:	09/04/2012	Application #:	11481632	Filing Dt:	07/06/2006
Publication #:	US20070009111	Pub Dt:	01/11/2007
Title:	MICROPHONE ASSEMBLY WITH P-TYPE PREAMPLIFIER INPUT STAGE

Patent #:	RE40781	Issue Dt:	06/23/2009	Application #:	11502577	Filing Dt:	08/10/2006
Title:	METHOD OF PROVIDING A HYDROPHOBIC LAYER AND CONDENSER MICROPHONE HAVING SUCH A LAYER

Patent #:	7792315	Issue Dt:	09/07/2010	Application #:	11605095	Filing Dt:	11/28/2006
Publication #:	US20070071260	Pub Dt:	03/29/2007
Title:	SILICON-BASED TRANSDUCER FOR USE IN HEARING INSTRUMENTS AND LISTENING DEVICES

Patent #:	8284966	Issue Dt:	10/09/2012	Application #:	11657806	Filing Dt:	01/25/2007
Publication #:	US20070189568	Pub Dt:	08/16/2007
Title:	ELASTOMERIC SHIELD FOR MINIATURE MICROPHONES

Patent #:	7447323	Issue Dt:	11/04/2008	Application #:	11783818	Filing Dt:	04/12/2007
Publication #:	US20070286437	Pub Dt:	12/13/2007
Title:	SURFACE MOUNTABLE TRANSDUCER SYSTEM

Patent #:	RE42347	Issue Dt:	05/10/2011	Application #:	11903207	Filing Dt:	09/20/2007
Title:	SOLID STATE SILICON-BASED CONDENSER MICROPHONE

Patent #:	8036401	Issue Dt:	10/11/2011	Application #:	11903905	Filing Dt:	09/25/2007
Publication #:	US20080075306	Pub Dt:	03/27/2008
Title:	CALIBRATED MICROELECTROMECHANICAL MICROPHONE

Patent #:	8094846	Issue Dt:	01/10/2012	Application #:	11958103	Filing Dt:	12/17/2007
Publication #:	US20080152171	Pub Dt:	06/26/2008
Title:	DEEP SUB-MICRON MOS PREAMPLIFIER WITH THICK-OXIDE INPUT STAGE TRANSISTOR

Patent #:	8542850	Issue Dt:	09/24/2013	Application #:	12231398	Filing Dt:	09/02/2008
Publication #:	US20090067659	Pub Dt:	03/12/2009
Title:	Miniature microphone assembly with hydrophobic surface coating

Patent #:	8188557	Issue Dt:	05/29/2012	Application #:	12295220	Filing Dt:	09/29/2008
Publication #:	US20090169035	Pub Dt:	07/02/2009
Title:	SINGLE DIE MEMS ACOUSTIC TRANSDUCER AND MANUFACTURING METHOD

Patent #:	8406437	Issue Dt:	03/26/2013	Application #:	12389011	Filing Dt:	02/19/2009
Publication #:	US20090214061	Pub Dt:	08/27/2009
Title:	MINIATURE MICROPHONE ASSEMBLY WITH SOLDER SEALING RING

Patent #:	8189820	Issue Dt:	05/29/2012	Application #:	12488775	Filing Dt:	06/22/2009
Publication #:	US20090316946	Pub Dt:	12/24/2009
Title:	MICROPHONE ASSEMBLY WITH UNDERFILL AGENT HAVING A LOW COEFFICIENT OF THERMAL EXPANSION

Patent #:	8295528	Issue Dt:	10/23/2012	Application #:	12516120	Filing Dt:	02/02/2010
Publication #:	US20100142744	Pub Dt:	06/10/2010
Title:	BOARD MOUNTING OF MICROPHONE TRANSDUCER

Patent #:	8649528	Issue Dt:	02/11/2014	Application #:	12929079	Filing Dt:	12/29/2010
Publication #:	US20110096945	Pub Dt:	04/28/2011
Title:	Microphone unit with internal A/D converter

Patent #:	8675895	Issue Dt:	03/18/2014	Application #:	12935636	Filing Dt:	01/18/2011
Publication #:	US20110110536	Pub Dt:	05/12/2011
Title:	Microphone Assembly with Integrated Self-Test Circuitry

Patent #:	8666095	Issue Dt:	03/04/2014	Application #:	12991164	Filing Dt:	01/18/2011
Publication #:	US20110170714	Pub Dt:	07/14/2011
Title:	FAST PRECISION CHARGE PUMP

Assignor

EPCOS PTE LTD

Exec Dt:

11/01/2016

Assignee

TDK CORPORATION

3-9-1 SHIBAURA

MINATO-KU

TOKYO, JAPAN 108-0023

Correspondence name and address
	JUSTIN D. SWINDELLS
	NIXON PEABODY LLP
	70 WEST MADISON STREET
	CHICAGO, IL 60602

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