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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:	014624/0178			Pages:	9
		Recorded:	10/31/2003
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 45

Patent #:	4801874	Issue Dt:	01/31/1989	Application #:	07020077	Filing Dt:	02/27/1987
Title:	METHOD AND APPARATUS FOR MEASURING ELECTRICITY

Patent #:	4902964	Issue Dt:	02/20/1990	Application #:	07099078	Filing Dt:	09/21/1987
Title:	PROGRAM CLOCK FOR AN ELECTRONIC DEMAND REGISTER WITH AUTOMATIC CALIBRATION BASED ON SENSED LINE FREQUENCY

Patent #:	4896106	Issue Dt:	01/23/1990	Application #:	07099120	Filing Dt:	09/21/1987
Title:	WATTHOUR METER FOR WYE CONNECTED SYSTEMS

Patent #:	4887028	Issue Dt:	12/12/1989	Application #:	07099257	Filing Dt:	09/21/1987
Title:	WATTHOUR METER WITH ISOLATION TRANSFORMERS HAVING A FEEDBACK LOOP

Patent #:	5066906	Issue Dt:	11/19/1991	Application #:	07410805	Filing Dt:	09/22/1989
Title:	TIME OF USE REGISTER FOR USE WITH A UTILITY METER

Patent #:	5049810	Issue Dt:	09/17/1991	Application #:	07410980	Filing Dt:	09/22/1989
Title:	WATT-HOUR METER COVER WITH BATTERY HATCH RESET SWITCH AND OPTICAL COMMUNICATION PORT

Patent #:	4987363	Issue Dt:	01/22/1991	Application #:	07411854	Filing Dt:	09/25/1989
Title:	ELECTRIC ENERGY METER WITH POWER OUTAGE RECOVERY CIRCUIT

Patent #:	4998061	Issue Dt:	03/05/1991	Application #:	07451047	Filing Dt:	12/15/1989
Title:	WATTHOUR METER WITH TEMPERATURE COMPENSATION FOR WYE CONNECTED SYSTEMS

Patent #:	5343143	Issue Dt:	08/30/1994	Application #:	07833738	Filing Dt:	02/11/1992
Title:	SHIELDED CURRENT SENSING DEVICE FOR A WATTHOUR METER

Patent #:	5298857	Issue Dt:	03/29/1994	Application #:	07863855	Filing Dt:	04/06/1992
Title:	ELECTRICAL ENERGY METER WITH A PRECISION INTEGRATOR FOR CURRENT MEASUREMENT

Patent #:	5296803	Issue Dt:	03/22/1994	Application #:	07957758	Filing Dt:	10/07/1992
Title:	WATT-HOUR METER COVER WITH BATTERY HATCH/RESET SWITCH & OPTICAL COMMUNICATION PORT

Patent #:	5270639	Issue Dt:	12/14/1993	Application #:	08002407	Filing Dt:	01/08/1993
Title:	TIME OF USE REGISTER FOR USE WITH A UTILITY METER

Patent #:	5499159	Issue Dt:	03/12/1996	Application #:	08294484	Filing Dt:	08/23/1994
Title:	MATING RING FOR A WATTHOUR METER COVER

Patent #:	5604414	Issue Dt:	02/18/1997	Application #:	08307297	Filing Dt:	09/15/1994
Title:	METHOD AND APPARATUS FOR ADJUSTING OVERLOAD COMPENSATION FOR A WATTHOUR METER

Patent #:	5627759	Issue Dt:	05/06/1997	Application #:	08455477	Filing Dt:	05/31/1995
Title:	ELECTRICAL ENERGY METERS HAVING REAL-TIME POWER QUALITY MEASUREMENT AND REPORTING CAPABILITY

Patent #:	6112158	Issue Dt:	08/29/2000	Application #:	08690973	Filing Dt:	08/01/1996
Title:	SERVICE TYPE RECOGNITION IN ELECTRICAL UTILITY METER

Patent #:	5933004	Issue Dt:	08/03/1999	Application #:	08862844	Filing Dt:	05/23/1997
Title:	LOW PROFILE MODULAR REVENUE METER

Patent #:	6112159	Issue Dt:	08/29/2000	Application #:	08881140	Filing Dt:	06/24/1997
Title:	ROBUST ELECTRICAL UTILITY METER

Patent #:	6016054	Issue Dt:	01/18/2000	Application #:	08892484	Filing Dt:	07/14/1997
Title:	WATT HOUR METER REGISTRATION CALIBRATION METHOD AND APPARATUS

Patent #:	6377037	Issue Dt:	04/23/2002	Application #:	08904706	Filing Dt:	08/01/1997
Title:	WATT-HOUR METER WITH DIGITAL PER-PHASE POWER FACTOR COMPENSATION

Patent #:	6043642	Issue Dt:	03/28/2000	Application #:	08905096	Filing Dt:	08/01/1997
Title:	WATT-HOUR METER WITH COMMUNICATION ON DIAGNOSTIC ERROR DETECTION

Patent #:	6020734	Issue Dt:	02/01/2000	Application #:	08905122	Filing Dt:	08/01/1997
Title:	ELECTRICAL UTILITY METER WITH EVENT-TRIGGERED WINDOW FOR HIGHEST DEMANDS LOGGING

Patent #:	6075357	Issue Dt:	06/13/2000	Application #:	09004591	Filing Dt:	01/08/1998
Title:	ARRANGEMENT FOR USING CURRENT BLADES CONNECTING A UTILITY METER TO METER BASE

Patent #:	6008711	Issue Dt:	12/28/1999	Application #:	09005107	Filing Dt:	01/09/1998
Title:	METHOD AND ARRANGEMENT FOR SECURING A CURRENT TRANSFORMER TO AN ELECTRIC UTILITY METER HOUSING

Patent #:	6429785	Issue Dt:	08/06/2002	Application #:	09226957	Filing Dt:	01/08/1999
Title:	REVENUE METER HAVING PRECISION TIME CLOCK

Patent #:	6275168	Issue Dt:	08/14/2001	Application #:	09227433	Filing Dt:	01/08/1999
Title:	EXPANSION MODULE FOR MODULAR METER

Patent #:	6675071	Issue Dt:	01/06/2004	Application #:	09227434	Filing Dt:	01/08/1999
Title:	POWER QUALITY UTILITY METERING SYSTEM HAVING WAVEFORM CAPTURE

Patent #:	6757628	Issue Dt:	06/29/2004	Application #:	09353711	Filing Dt:	07/14/1999
Title:	MULTI-LEVEL TRANSFORMER AND LINE LOSS COMPENSATOR AND METHOD

Patent #:	6665620	Issue Dt:	12/16/2003	Application #:	09362018	Filing Dt:	07/27/1999
Title:	UTILITY METER HAVING PRIMARY AND SECONDARY COMMUNICATION CIRCUITS

Patent #:	6433723	Issue Dt:	08/13/2002	Application #:	09364577	Filing Dt:	07/30/1999
Title:	ANALOG-TO-DIGITAL CONVERSION WITH REDUCED ERROR

Patent #:	6629046	Issue Dt:	09/30/2003	Application #:	09397351	Filing Dt:	09/16/1999
Title:	AUTOMATIC SERVICE TYPE RECOGNITION IN ELECTRICAL UTILITY METER

Patent #:	6411219	Issue Dt:	06/25/2002	Application #:	09473788	Filing Dt:	12/29/1999
Title:	ADAPTIVE RADIO COMMUNICATION FOR A UTILITY METER

Patent #:	6657424	Issue Dt:	12/02/2003	Application #:	09556350	Filing Dt:	04/24/2000
Title:	DC LOAD DETECTION IN AN ELECTRIC UTILITY METER

Patent #:	6747446	Issue Dt:	06/08/2004	Application #:	09595969	Filing Dt:	06/19/2000
Title:	ARRANGEMENT FOR PROVIDING EXTERNAL ACCESS TO FUNCTIONALITY SWITCHES IN A UTILITY METER

Patent #:	6677742	Issue Dt:	01/13/2004	Application #:	09667888	Filing Dt:	09/22/2000
Title:	UTILITY METER HAVING A SECURITY SEALING ARRANGEMENT

Patent #:	6988043	Issue Dt:	01/17/2006	Application #:	09693025	Filing Dt:	10/20/2000
Title:	EXTERNAL TRANSFORMER CORRECTION IN AN ELECTRICITY METER

Patent #:	6738693	Issue Dt:	05/18/2004	Application #:	09742776	Filing Dt:	12/20/2000
Publication #:	US20020077729	Pub Dt:	06/20/2002
Title:	MULTIPLE VIRTUAL METERS IN ONE PHYSICAL METER

Patent #:	NONE	Issue Dt:		Application #:	09751379	Filing Dt:	12/29/2000
Publication #:	US20010021605	Pub Dt:	09/13/2001
Title:	Current coil in watt hour meters

Patent #:	6873144	Issue Dt:	03/29/2005	Application #:	09828701	Filing Dt:	04/06/2001
Publication #:	US20020036492	Pub Dt:	03/28/2002
Title:	ELECTRONIC METER HAVING RANDOM ACCESS MEMORY WITH PASSIVE NONVOLATILITY

Patent #:	6633825	Issue Dt:	10/14/2003	Application #:	09897586	Filing Dt:	06/29/2001
Publication #:	US20030004661	Pub Dt:	01/02/2003
Title:	AUTOMATIC CALIBRATION OF TIME KEEPING FOR UTILITY METERS

Patent #:	6667692	Issue Dt:	12/23/2003	Application #:	09897791	Filing Dt:	06/29/2001
Publication #:	US20030001747	Pub Dt:	01/02/2003
Title:	ELECTRICAL UTILITY METER HAVING HARMONIC DATA TEMPLATES FOR POWER QUALITY ALARM THRESHOLDS

Patent #:	NONE	Issue Dt:		Application #:	09900740	Filing Dt:	07/06/2001
Publication #:	US20020084914	Pub Dt:	07/04/2002
Title:	Revenue meter arrangement having sensors in mounting device

Patent #:	6859742	Issue Dt:	02/22/2005	Application #:	09904444	Filing Dt:	07/12/2001
Publication #:	US20030036864	Pub Dt:	02/20/2003
Title:	REDUNDANT PRECISION TIME KEEPING FOR UTILITY METERS

Patent #:	D409934	Issue Dt:	05/18/1999	Application #:	29081398	Filing Dt:	12/31/1997
Title:	MODULAR ELECTRIC UTILITY METER SENSOR MODULE

Patent #:	D406072	Issue Dt:	02/23/1999	Application #:	29081413	Filing Dt:	12/31/1997
Title:	ELECTRIC UTILITY METER

Assignor

SIEMENS POWER TRANSMISSION AND DISTRIBUTION, INC.

Exec Dt:

10/06/2003

Assignee

LANDIS+GYR INC.

2800 DUNCAN ROAD

LAFAYETTE, INDIANA 47904

Correspondence name and address
	MAGINOT, MOORE & BECK
	HAROLD C. MOORE
	111 MONUMENT CIRCLE, SUITE 3000
	INDIANAPOLIS, IN 46204-5115

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