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Total properties:
13
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Patent #:
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Issue Dt:
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09/15/1987
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Application #:
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06738566
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Filing Dt:
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05/28/1985
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Title:
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WAVEFORM DISTURBANCE DETECTION APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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02/10/1987
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Application #:
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06738584
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Filing Dt:
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05/28/1985
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Title:
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POWER LINE IMPULSE MEASUREMENT SYSTEM
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Patent #:
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Issue Dt:
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02/18/1992
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Application #:
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07308092
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Filing Dt:
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02/08/1989
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Title:
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APPARATUS FOR DIGITAL CALIBRATION OF DETACHABLE TRANSDUCERS
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Patent #:
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Issue Dt:
|
05/07/1991
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Application #:
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07308305
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Filing Dt:
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02/08/1989
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Title:
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METHOD AND APPARATUS FOR CALIBRATING TRANSDUCER/AMPLIFIER SYSTEMS
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Patent #:
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Issue Dt:
|
02/02/1993
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Application #:
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07690507
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Filing Dt:
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04/24/1991
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Title:
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METHOD AND APPARATUS FOR DISABLING ALL OPERATIONS OF AN ELECTRONIC INSTRUMENT EXCEPT FOR AN AUTOMATIC TEST PROCEDURE
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Patent #:
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Issue Dt:
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05/18/1993
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Application #:
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07841392
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Filing Dt:
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02/25/1992
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Title:
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HARMONIC-ADJUSTED POWER FACTOR METER
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Patent #:
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Issue Dt:
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04/18/1995
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Application #:
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07901737
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Filing Dt:
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06/22/1992
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Title:
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ELECTRONIC REMOTE DATA RECORDER WITH FACSIMILE OUTPUT FOR UTILITY AC POWER SYSTEMS
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Patent #:
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Issue Dt:
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01/02/1996
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Application #:
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07925570
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Filing Dt:
|
08/04/1992
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Title:
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METHOD AND APPARATUS FOR STORING AN INCREASING NUMBER OF SEQUENTIAL REAL-TIME SAMPLES IN A FIXED AMOUNT OF MEMORY
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Patent #:
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Issue Dt:
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11/28/1995
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Application #:
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07942735
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Filing Dt:
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09/09/1992
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Title:
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WAVEFORM LIBRARY FOR CHARACTERIZING AN AC POWER LINE SPECTRUM
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|
|
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Patent #:
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|
Issue Dt:
|
09/13/1994
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Application #:
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07949026
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Filing Dt:
|
09/22/1992
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Title:
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HIGH-PASS FILTER FOR ENHANCING THE RESOLUTION OF AC POWER LINE HARMONIC MEASUREMENTS
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Patent #:
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|
Issue Dt:
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04/21/1998
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Application #:
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08173922
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Filing Dt:
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12/28/1993
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Title:
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COASTING POWER SUPPLY FOR AC POWER SYSTEM WAVEFORM MEASURING INSTRUMENT
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|
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Patent #:
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|
Issue Dt:
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12/03/1996
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Application #:
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08224026
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Filing Dt:
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04/08/1994
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Title:
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METHOD AND APPARATUS FOR STORING ELECTRIC POWER MEASUREMENTS
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|
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Patent #:
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Issue Dt:
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09/15/1998
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Application #:
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08652156
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Filing Dt:
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05/23/1996
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Title:
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POWER QUALITY TRANSDUCER FOR USE WITH SUPERVISORY CONTROL SYSTEMS
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