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Total properties:
49
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Patent #:
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|
Issue Dt:
|
09/30/1986
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Application #:
|
06703621
|
Filing Dt:
|
02/20/1985
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|
Title:
|
AUTOMATIC/REMOTE RF INSTRUMENT READING METHOD AND APPARATUS
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|
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Patent #:
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|
Issue Dt:
|
01/17/1989
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Application #:
|
06839889
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Filing Dt:
|
03/14/1986
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|
Title:
|
AUTOMATIC/REMOTE RF INSTRUMENT MONITORING SYSTEM
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|
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|
Patent #:
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|
Issue Dt:
|
03/22/1988
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Application #:
|
06852155
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Filing Dt:
|
04/15/1986
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|
Title:
|
DIGITAL FREQUENCY DETECTOR
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|
|
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|
Patent #:
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|
Issue Dt:
|
10/24/1989
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Application #:
|
06852539
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Filing Dt:
|
04/16/1986
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|
Title:
|
DATA DEMODULATOR
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|
|
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|
Patent #:
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|
Issue Dt:
|
11/22/1988
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Application #:
|
07058636
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Filing Dt:
|
06/01/1987
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|
Title:
|
REMOTELY INTERROGATED TRANSPONDER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
10/08/1991
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Application #:
|
07480573
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Filing Dt:
|
02/15/1990
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Title:
|
RADIO COMMUNICATION NETWORK FOR REMOTE DATA GENERATING STATIONS
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|
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Patent #:
|
|
Issue Dt:
|
07/14/1992
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Application #:
|
07621397
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Filing Dt:
|
11/29/1990
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|
Title:
|
EDDY WHEEL EDGE SENSOR
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/12/1995
|
Application #:
|
07833467
|
Filing Dt:
|
02/06/1992
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|
Title:
|
DISTRIBUTED SUPERVISORY CONTROL AND DATA ACQUISITION SYSTEM
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|
|
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Patent #:
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|
Issue Dt:
|
01/10/1995
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Application #:
|
07891298
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Filing Dt:
|
05/29/1992
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|
Title:
|
UTILITY MONITOR COMMUNICATIONS SYSTEMS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
08/15/1995
|
Application #:
|
08069704
|
Filing Dt:
|
06/01/1993
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|
Title:
|
A METHOD AND APPARATUS FOR DERIVING POWER CONSUMPTION INFORMATION FROM THE ANGULAR MOTION OF A ROTATING DISK IN A WATT HOUR METER
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|
|
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|
Patent #:
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|
Issue Dt:
|
09/05/1995
|
Application #:
|
08081190
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Filing Dt:
|
06/25/1993
|
|
Title:
|
REMOTE DATA ACQUISITION AND COMMUNICATION SYSTEM
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|
|
|
|
Patent #:
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|
Issue Dt:
|
04/25/1995
|
Application #:
|
08093299
|
Filing Dt:
|
07/16/1993
|
|
Title:
|
METHOD FOR DETECTION OF A MARKED ELEMENT IN PROXIMITY TO A SENSOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/03/1996
|
Application #:
|
08271545
|
Filing Dt:
|
07/07/1994
|
|
Title:
|
RADIO COMMUNICATION NETWORK FOR REMOTE DATA GENERATING STATIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/30/1997
|
Application #:
|
08451386
|
Filing Dt:
|
05/26/1995
|
|
Title:
|
COMMUNICATIONS PROTOCOL FOR REMOTE DATA GENERATING STATIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/05/1999
|
Application #:
|
08454678
|
Filing Dt:
|
05/31/1995
|
|
Title:
|
WIDE AREA COMMNICATIONS NETWORK FOR REMOTE DATA GENERATING STATIONS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
03/11/1997
|
Application #:
|
08638794
|
Filing Dt:
|
04/29/1996
|
|
Title:
|
ROTATION MONITOR DISTURBANCE NEUTRALIZATION SYSTEM
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|
|
|
|
Patent #:
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|
Issue Dt:
|
01/06/1998
|
Application #:
|
08658224
|
Filing Dt:
|
06/04/1996
|
|
Title:
|
DEVICE BIAS BASED SUPPLEMENTAL AMPLIFICATION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/25/1998
|
Application #:
|
08863412
|
Filing Dt:
|
05/27/1997
|
|
Title:
|
ACTIVE FILTER CIRCUIT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/08/1999
|
Application #:
|
08928839
|
Filing Dt:
|
09/12/1997
|
|
Title:
|
SENSOR FOR COUNT AND TAMPER DETECTION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/06/1999
|
Application #:
|
08987355
|
Filing Dt:
|
12/09/1997
|
|
Title:
|
TIME-OF-USE AND DEMAND METERING IN CONDITIONS OF POWER OUTAGE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/21/1999
|
Application #:
|
08987677
|
Filing Dt:
|
12/09/1997
|
|
Title:
|
TIME-OF-USE AND DEMAND METERING IN CONDITIONS OF POWER OUTAGE WITH A MOBILE NODE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/16/2001
|
Application #:
|
09014297
|
Filing Dt:
|
01/27/1998
|
|
Title:
|
METHODS OF INCREASING POWER HANDLING CAPABILITY OF A POWER LINE
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|
|
|
|
Patent #:
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|
Issue Dt:
|
08/01/2000
|
Application #:
|
09023835
|
Filing Dt:
|
02/13/1998
|
|
Title:
|
APPARATUS AND METHOD OF MONITORING A POWER TRANSMISSION LINE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/17/2001
|
Application #:
|
09097248
|
Filing Dt:
|
06/12/1998
|
|
Title:
|
TELEMETRY ANTENNA SYSTEM
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
02/15/2000
|
Application #:
|
09103230
|
Filing Dt:
|
06/23/1998
|
|
Title:
|
SOLID STATE WATT-HOUR METER USING GMR SENSOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/17/2001
|
Application #:
|
09178213
|
Filing Dt:
|
10/23/1998
|
|
Title:
|
PASSIVE RADIATOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/30/2001
|
Application #:
|
09250816
|
Filing Dt:
|
02/17/1999
|
|
Title:
|
LASER TUNABLE THICK FILM MICROWAVE RESONATOR FOR PRINTED CIRCUIT BOARDS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/25/2001
|
Application #:
|
09261452
|
Filing Dt:
|
03/03/1999
|
|
Title:
|
METHOD AND SYSTEM FOR READING INTELLIGENT UTILITY METERS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/09/2001
|
Application #:
|
09296359
|
Filing Dt:
|
04/22/1999
|
|
Title:
|
WIDE AREA COMMUNICATIONS NETWORK FOR REMOTE DATA GENERATING STATIONS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
11/20/2001
|
Application #:
|
09336912
|
Filing Dt:
|
06/21/1999
|
|
Title:
|
APPARATUS AND METHOD FOR REDUCING OSCILLATOR FREQUENCY PULLING DURING AM MODULATION
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|
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|
Patent #:
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|
Issue Dt:
|
04/17/2001
|
Application #:
|
09388692
|
Filing Dt:
|
09/02/1999
|
|
Title:
|
TIME-OF-USE AND DEMAND METERING IN CONDITIONS OF POWER OUTAGE
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|
|
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|
Patent #:
|
|
Issue Dt:
|
04/16/2002
|
Application #:
|
09433331
|
Filing Dt:
|
11/03/1999
|
|
Title:
|
TEMPERATURE COMPENSATED POWER DETECTOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/09/2002
|
Application #:
|
09491538
|
Filing Dt:
|
01/26/2000
|
|
Title:
|
Linear power control loop
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/02/2001
|
Application #:
|
09506169
|
Filing Dt:
|
02/17/2000
|
|
Title:
|
Temperature compensated high performance oscillator
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/08/2001
|
Application #:
|
09562794
|
Filing Dt:
|
05/02/2000
|
|
Title:
|
Apparatus and method of monitoring a power transmission line
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|
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|
Patent #:
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|
Issue Dt:
|
04/16/2002
|
Application #:
|
09687785
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Filing Dt:
|
10/13/2000
|
|
Title:
|
Wide area communications network for remote data generating stations
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Patent #:
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|
Issue Dt:
|
06/29/2004
|
Application #:
|
09711752
|
Filing Dt:
|
11/13/2000
|
|
Title:
|
LOW IMPEDANCE ENCODER FOR A UTILITY METER
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|
|
|
|
Patent #:
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|
Issue Dt:
|
10/16/2007
|
Application #:
|
09911840
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Filing Dt:
|
07/23/2001
|
|
Publication #:
|
|
Pub Dt:
|
08/15/2002
| | | | |
|
Title:
|
SPREAD SPECTRUM METER READING SYSTEM UTILIZING LOW-SPEED/HIGH-POWER FREQUENCY HOPPING
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|
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|
Patent #:
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|
Issue Dt:
|
02/07/2006
|
Application #:
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09920354
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Filing Dt:
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08/01/2001
|
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Publication #:
|
|
Pub Dt:
|
05/09/2002
| | | | |
|
Title:
|
LOW POWER DUAL PROTOCOL TRANSCEIVER
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Patent #:
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|
Issue Dt:
|
08/23/2005
|
Application #:
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09920355
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Filing Dt:
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08/01/2001
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Publication #:
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Pub Dt:
|
06/13/2002
| | | | |
|
Title:
|
FREQUENCY HOPPING SPREAD SPECTRUM SYSTEM WITH HIGH SENSITIVITY TRACKING AND SYNCHRONIZATION FOR FREQUENCY UNSTABLE SIGNALS
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Patent #:
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Issue Dt:
|
11/25/2003
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Application #:
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09960800
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Filing Dt:
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09/21/2001
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Publication #:
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Pub Dt:
|
10/31/2002
| | | | |
|
Title:
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RADIO COMMUNICATION NETWORK FOR COLLECTING DATA FROM UTILITY METERS
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Patent #:
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NONE
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Issue Dt:
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|
Application #:
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10024977
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Filing Dt:
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12/19/2001
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Publication #:
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Pub Dt:
|
01/02/2003
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Title:
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Wide area communications network for remote data generating stations
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Patent #:
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Issue Dt:
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08/12/2003
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Application #:
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10054750
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Filing Dt:
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01/22/2002
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Publication #:
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Pub Dt:
|
07/24/2003
| | | | |
|
Title:
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RF ANTENNA WITH UNITARY GROUND PLANE AND SURFACE MOUNTING STRUCTURE
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Patent #:
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Issue Dt:
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10/28/2003
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Application #:
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10076299
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Filing Dt:
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02/14/2002
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Publication #:
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Pub Dt:
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08/14/2003
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Title:
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METHOD AND SYSTEM FOR CALIBRATING AN OSCILLATOR CIRCUIT USING A NETWORK BASED TIME REFERENCE
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Patent #:
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Issue Dt:
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02/08/2005
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Application #:
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10283646
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Filing Dt:
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10/30/2002
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Publication #:
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Pub Dt:
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05/06/2004
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Title:
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TILT SWITCH
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Patent #:
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Issue Dt:
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12/26/2006
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Application #:
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10335553
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Filing Dt:
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12/31/2002
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Publication #:
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Pub Dt:
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07/01/2004
| | | | |
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Title:
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RF COMMUNICATIONS SYSTEM UTILIZING DIGITAL MODULATION TO TRANSMIT AND RECEIVE DATA
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Patent #:
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Issue Dt:
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12/06/2005
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Application #:
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10683551
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Filing Dt:
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10/10/2003
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Publication #:
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Pub Dt:
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04/14/2005
| | | | |
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Title:
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SYSTEM AND METHOD FOR OSCILLATOR SELF-CALIBRATION USING AC LINE FREQUENCY
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Patent #:
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Issue Dt:
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06/12/2007
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Application #:
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10838165
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Filing Dt:
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05/03/2004
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Publication #:
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Pub Dt:
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12/30/2004
| | | | |
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Title:
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METHOD AND SYSTEM FOR COLLECTING AND TRANSMITTING DATA IN A METER READING SYSTEM
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Patent #:
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Issue Dt:
|
03/05/1996
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Application #:
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29028881
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Filing Dt:
|
09/23/1994
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|
Title:
|
HAND-HELD COMPUTER UNIT
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|
