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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:	015293/0224			Pages:	4
		Recorded:	10/27/2004
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 22

Patent #:	4851751	Issue Dt:	07/25/1989	Application #:	06877368	Filing Dt:	06/23/1986
Title:	PULSE WIDTH MODULATION POWER SUPPLY FOR LOADS SUCH AS ARTIFICIAL HORIZON INDICATOR GYROS AND THE LIKE

Patent #:	5303152	Issue Dt:	04/12/1994	Application #:	07875901	Filing Dt:	04/29/1992
Title:	LIGHTNING STRIKE DETECTION SYSTEM CAPABLE OF QUICKLY DETERMINING AN INVALID CORRELATION OF STRIKE SIGNALING

Patent #:	5295071	Issue Dt:	03/15/1994	Application #:	07876007	Filing Dt:	04/29/1992
Title:	SAMPLED DATA LIGHTNING STRIKE DETECTION AND MAPPING SYSTEM CAPABLE OF GENERATING FREQUENCY SPECTRUM OF INPUT SIGNAL WAVEFORMS AND DISPLAYING SUCH ON THE MAPPING DISPLAY

Patent #:	5305210	Issue Dt:	04/19/1994	Application #:	07876009	Filing Dt:	04/29/1992
Title:	SAMPLED DATA LIGHTNING STRIKE DETECTION AND MAPPING SYSTEM CAPABLE OF EARLY DETECTION OF AN INVALID STRIKE FROM SAMPLED DATA AND QUICK RESUMPTION OF MONITORING AN INCOMING SIGNAL

Patent #:	5295072	Issue Dt:	03/15/1994	Application #:	07876011	Filing Dt:	04/29/1992
Title:	SAMPLED DATA LIGHTNING STRIKE DETECTION AND MAPPING SYSTEM CAPABLE OF RECOVERING A PRE THRESHOLD SAMPLE HISTORY FOR DETECTION AND MAPPING PROCESSING

Patent #:	5325299	Issue Dt:	06/28/1994	Application #:	07876013	Filing Dt:	04/29/1992
Title:	SYSTEM FOR CLASSIFYING LIGHTNING STRIKES TO ENHANCE LOCATION ESTIMATION THEREOF

Patent #:	5477225	Issue Dt:	12/19/1995	Application #:	08153722	Filing Dt:	11/16/1993
Title:	METHOD AND APPARATUS FOR ASSOCIATING TARGET REPLIES WITH TARGET SIGNATURES

Patent #:	5387915	Issue Dt:	02/07/1995	Application #:	08153723	Filing Dt:	11/16/1993
Title:	METHOD AND APPARATUS FOR DETECTING AND DECODING TRANSPONDER REPLY SIGNALS

Patent #:	5463398	Issue Dt:	10/31/1995	Application #:	08153724	Filing Dt:	11/16/1993
Title:	METHOD AND APPARATUS FOR MULTIPLE REPLY REJECTION WHEN DECODING TRANSPONDER REPLAY SIGNALS

Patent #:	5469172	Issue Dt:	11/21/1995	Application #:	08153737	Filing Dt:	11/16/1993
Title:	CALIBRATION METHOD AND APPARATUS FOR RECEIVING TRANSPONDER REPLY SIGNALS

Patent #:	5537318	Issue Dt:	07/16/1996	Application #:	08274924	Filing Dt:	07/13/1994
Title:	LIGHTNING STRIKE DETECTION AND MAPPING SYSTEM

Patent #:	5610813	Issue Dt:	03/11/1997	Application #:	08319194	Filing Dt:	10/06/1994
Title:	THUNDERSTORM CELL DETECTION AND MAPPING SYSTEM FOR IDENTIFYING AND RANGING THUNDERSTORM CELLS BY CLUSTERING SINGLE STRIKE LIGHTNING OBSERVATIONS

Patent #:	5699245	Issue Dt:	12/16/1997	Application #:	08526624	Filing Dt:	09/11/1995
Title:	DISTRIBUTED LIGHTNING DETECTION SYSTEM

Patent #:	5825634	Issue Dt:	10/20/1998	Application #:	08577024	Filing Dt:	12/22/1995
Title:	CIRCUIT BOARD HAVING AN EMI SHIELDED AREA

Patent #:	5841018	Issue Dt:	11/24/1998	Application #:	08785553	Filing Dt:	12/13/1996
Title:	METHOD OF COMPENSATING FOR INSTALLATION ORIENTATION OF AN ATTITUDE DETERMINING DEVICE ONBOARD A CRAFT

Patent #:	6556005	Issue Dt:	04/29/2003	Application #:	09493165	Filing Dt:	01/27/2000
Title:	MAGNETIC ENCODER APPARATUS CAPABLE OF RESOLVING AXIAL AND ROTATIONAL DISPLACEMENTS

Patent #:	6642824	Issue Dt:	11/04/2003	Application #:	10021846	Filing Dt:	12/13/2001
Publication #:	US20020067159	Pub Dt:	06/06/2002
Title:	MAGNETIC ENCODER WITH SNAP ACTION SWITCH

Patent #:	6577120	Issue Dt:	06/10/2003	Application #:	10022977	Filing Dt:	12/13/2001
Publication #:	US20020067160	Pub Dt:	06/06/2002
Title:	DISPLAY CONTROLLER INCLUDING A MULTIFUNCTIONAL ENCODER

Patent #:	7123260	Issue Dt:	10/17/2006	Application #:	10189790	Filing Dt:	07/03/2002
Publication #:	US20030021491	Pub Dt:	01/30/2003
Title:	SYSTEM AND METHOD FOR SYNTHETIC VISION TERRAIN DISPLAY

Patent #:	7505835	Issue Dt:	03/17/2009	Application #:	10189814	Filing Dt:	07/03/2002
Publication #:	US20030023354	Pub Dt:	01/30/2003
Title:	SYSTEM AND METHOD FOR PRODUCING FLIGHT PATHWAY

Patent #:	6727842	Issue Dt:	04/27/2004	Application #:	10386335	Filing Dt:	03/11/2003
Title:	DIGITAL IF PROCESSOR

Patent #:	6856908	Issue Dt:	02/15/2005	Application #:	10412052	Filing Dt:	04/11/2003
Publication #:	US20040204853	Pub Dt:	10/14/2004
Title:	PASSIVE CLEAR AIR TURBULENCE DETECTION AVIONICS SYSTEM AND METHOD

Assignor

Exec Dt:

07/22/2003

Assignee

5353-52ND STREET, S.E.

GRAND RAPIDS, MICHIGAN 49512-9704

Correspondence name and address
	VAN DYKE, GARDNER, LINN & BURKHART, LLP
	FREDERICK S. BURKHART
	2851 CHARLEVOIX DRIVE, S.E.
	SUITE 207, BOX 888695
	GRAND RAPIDS, MICHIGAN 49588-8695

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