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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:	012551/0643			Pages:	8
		Recorded:	01/18/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 14

Patent #:	4651265	Issue Dt:	03/17/1987	Application #:	06760030	Filing Dt:	07/29/1985
Title:	ACTIVE POWER CONDITIONER SYSTEM

Patent #:	4833585	Issue Dt:	05/23/1989	Application #:	07227575	Filing Dt:	08/03/1988
Title:	ZONE FILTER

Patent #:	5321598	Issue Dt:	06/14/1994	Application #:	07946734	Filing Dt:	09/18/1992
Title:	THREE-PHASE ACTIVE FILTER UTILIZING ROTATING AXIS TRANSFORMATION

Patent #:	5304957	Issue Dt:	04/19/1994	Application #:	07955553	Filing Dt:	10/01/1992
Title:	LOW JITTER PHASE LOCKED LOOP FOR SINGLE PHASE APPLICATIONS

Patent #:	5309353	Issue Dt:	05/03/1994	Application #:	07955639	Filing Dt:	10/02/1992
Title:	MULTIPLE REFERENCE FRAME CONTROLLER FOR ACTIVE FILTERS AND POWER LINE CONDITIONERS

Patent #:	5329222	Issue Dt:	07/12/1994	Application #:	07983492	Filing Dt:	11/30/1992
Title:	APPARATUS AND METHOD FOR DYNAMIC VOLTAGE RESTORATION OF UTILITY DISTRIBUTION NETWORKS

Patent #:	5319534	Issue Dt:	06/07/1994	Application #:	08106850	Filing Dt:	08/16/1993
Title:	SERIES-PARALLEL ACTIVE POWER LINE CONDITIONER UTILIZING REDUCED-TURNS- RATIO TRANSFORMER FOR ENHANCED PEAK VOLTAGE REGULATION CAPABILITY

Patent #:	5319535	Issue Dt:	06/07/1994	Application #:	08108261	Filing Dt:	08/19/1993
Title:	ACTIVE POWER LINE CONDITIONER HAVING CAPABILITY FOR REJECTION OF COMMON-MODE DISTURBANCES

Patent #:	5355295	Issue Dt:	10/11/1994	Application #:	08108262	Filing Dt:	08/19/1993
Title:	SERIES-PARALLEL ACTIVE POWER LINE CONDITIONER UTILIZING TEMPORARY LINK ENERGY BOOSTING FOR ENHANCED PEAK VOLTAGE REGULATION CAPABILITY

Patent #:	5349517	Issue Dt:	09/20/1994	Application #:	08108269	Filing Dt:	08/19/1993
Title:	ACTIVE POWER LINE CONDITIONER UTILIZING HARMONIC FREQUENCY INJECTION FOR IMPROVED PEAK VOLTAGE REGULATION

Patent #:	5984173	Issue Dt:	11/16/1999	Application #:	09017034	Filing Dt:	02/02/1998
Title:	NEUTRAL POINT CONNECTED APPARATUS PROVIDING COMPENSATION TO AN AC POWER LINE

Patent #:	5949221	Issue Dt:	09/07/1999	Application #:	09082572	Filing Dt:	05/21/1998
Title:	LINE POWERED, PRIMARY SIDE CONNECTED APPARATUS INJECTING VOLTAGE COMPENSATION INTO AN ELECTRIC POWER LINE USING ONE TRANSFORMER

Patent #:	5905367	Issue Dt:	05/18/1999	Application #:	09082661	Filing Dt:	05/21/1998
Title:	POWER INVERTER APPARATUS USING A TRANSFORMER WITH ITS PRIMARY WINDING CONNECTED THE SOURCE END AND A SECONDARY WINDING CONNECTED TO THE LOAD END OF AN AC POWER LINE TO INSERT SERIES COMPENSATION

Patent #:	6072707	Issue Dt:	06/06/2000	Application #:	09177744	Filing Dt:	10/23/1998
Title:	HIGH VOLTAGE MODULAR INVERTER

Assignor

Exec Dt:

12/31/2001

Assignee

6601 NORTH RIDGE BOULEVARD

CHICAGO, ILLINOIS 60626

Correspondence name and address
	KIRKLAND & ELLIS
	KRISTA L. NUNEMAKER, ESQ.
	200 EAST RANDOLPH DRIVE
	SUITE 4800
	CHICAGO, IL 60601

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