Total properties:
44
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Patent #:
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Issue Dt:
|
05/08/1984
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Application #:
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05962550
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Filing Dt:
|
11/20/1978
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Title:
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POWER COLLECTION APPARATUS FOR A TRANSPORTATION SYSTEM
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Patent #:
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Issue Dt:
|
06/14/1983
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Application #:
|
06258508
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Filing Dt:
|
04/29/1981
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Title:
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TRANSIT VEHICLE SHUNT DETERMINATION
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|
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Patent #:
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Issue Dt:
|
10/19/1982
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Application #:
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06258509
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Filing Dt:
|
04/29/1981
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Title:
|
PROPULSION MOTOR CONTROL APPARATUS
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Patent #:
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Issue Dt:
|
07/19/1983
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Application #:
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06316698
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Filing Dt:
|
10/30/1981
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Title:
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PROPULSION MOTOR CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
|
08/07/1984
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Application #:
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06324296
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Filing Dt:
|
11/23/1981
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Title:
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POWER COLLECTION APPARATUS FOR A VEHICLE
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Patent #:
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|
Issue Dt:
|
09/18/1984
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Application #:
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06353137
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Filing Dt:
|
03/01/1982
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Title:
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TRANSIT VEHICLE SIGNAL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
|
12/31/1985
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Application #:
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06491480
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Filing Dt:
|
05/04/1983
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Title:
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VEHICLE SPEED CONTROL APPARATUS AND METHOD
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Patent #:
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Issue Dt:
|
12/10/1985
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Application #:
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06496693
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Filing Dt:
|
05/20/1983
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Title:
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VEHICLE SPEED CONTROL APPARATUS AND METHOD
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Patent #:
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|
Issue Dt:
|
09/09/1986
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Application #:
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06528288
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Filing Dt:
|
08/31/1983
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Title:
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CHOPPER FREQUENCY DETERMINATION APPARATUS
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|
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Patent #:
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|
Issue Dt:
|
03/25/1986
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Application #:
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06596877
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Filing Dt:
|
04/05/1984
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Title:
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VEHICLE BRAKE CONTROL APPARATUS AND METH0D
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|
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Patent #:
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|
Issue Dt:
|
10/28/1986
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Application #:
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06670423
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Filing Dt:
|
11/09/1984
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Title:
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DIGITAL PULSE WIDTH MODULATION MOTOR CONTROL SYSTEM
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|
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Patent #:
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|
Issue Dt:
|
04/14/1987
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Application #:
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06750945
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Filing Dt:
|
07/01/1985
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Title:
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TRANSIT VEHICLE DOOR CONTROL APPARATUS
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|
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Patent #:
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|
Issue Dt:
|
11/18/1986
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Application #:
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06779306
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Filing Dt:
|
09/23/1985
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Title:
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MULTIPLE PHASE STEPPER MOTOR TORQUE CONTROL APPARATUS AND METHOD
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|
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Patent #:
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Issue Dt:
|
07/14/1987
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Application #:
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06832497
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Filing Dt:
|
02/21/1986
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Title:
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TRANSIT VEHICLE DOOR CONTROL APPARATUS
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|
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Patent #:
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Issue Dt:
|
09/29/1987
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Application #:
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06887293
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Filing Dt:
|
07/18/1986
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Title:
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INTEGRAL SERIES PARALLEL AND POWER BRAKE CONTROLLER FOR A TRANSIT VEHICLE
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|
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Patent #:
|
|
Issue Dt:
|
04/05/1988
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Application #:
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06896537
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Filing Dt:
|
08/14/1986
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Title:
|
TRANSIT VEHICLE FRICTION BRAKE DECELERATION CONTROL SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
04/09/1991
|
Application #:
|
07180702
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Filing Dt:
|
04/05/1988
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Title:
|
TRAIN MOTION DETECTION APPARATUS
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|
|
Patent #:
|
|
Issue Dt:
|
11/20/1990
|
Application #:
|
07211610
|
Filing Dt:
|
06/27/1988
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Title:
|
SINGLE TURNOUT ROTARY GUIDEWAY SWITCH AND A DUAL LANE CROSSOVER STATION EMPLOYING THE SAME
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|
|
Patent #:
|
|
Issue Dt:
|
11/13/1990
|
Application #:
|
07211721
|
Filing Dt:
|
06/27/1988
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Title:
|
ELECTRIC, GUIDANCE AND TIRE PATH CONFIGURATION FOR A PEOPLE MOVER GUIDEWAY
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|
|
Patent #:
|
|
Issue Dt:
|
11/20/1990
|
Application #:
|
07211723
|
Filing Dt:
|
06/27/1988
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Title:
|
ROTARY GUIDEWAY SWITCH FOR PEOPLE MOVER SYSTEMS
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|
|
Patent #:
|
|
Issue Dt:
|
05/07/1991
|
Application #:
|
07211724
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Filing Dt:
|
06/27/1988
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Title:
|
ROTARY GUIDEWAY SWITCH HAVING GUIDEBEAM AND/OR ELECTRIC RAIL STRUCTURE LOCATED ABOVE AND BETWEEN GUIDEWAY TIRE PATHS
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|
|
Patent #:
|
|
Issue Dt:
|
06/04/1991
|
Application #:
|
07211725
|
Filing Dt:
|
06/27/1988
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Title:
|
GUIDEWAY STATION FOR A ROTARY GUIDEWAY SWITCH
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|
|
Patent #:
|
|
Issue Dt:
|
11/20/1990
|
Application #:
|
07211726
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Filing Dt:
|
06/27/1988
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Title:
|
ROTARY GUIDEWAY SWITCH HAVING SINGLE TIRE PATH LOADING
|
|
|
Patent #:
|
|
Issue Dt:
|
11/20/1990
|
Application #:
|
07211734
|
Filing Dt:
|
06/27/1988
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Title:
|
SAFETY LOCKING STRUCTURE FOR A ROTARY GUIDEWAY SWITCH
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|
|
Patent #:
|
|
Issue Dt:
|
11/20/1990
|
Application #:
|
07211735
|
Filing Dt:
|
06/27/1988
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Title:
|
SELF-ALIGNING ROTARY GUIDEWAY SWITCH
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|
|
Patent #:
|
|
Issue Dt:
|
11/20/1990
|
Application #:
|
07211736
|
Filing Dt:
|
06/27/1988
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Title:
|
DOUBLE TURNOUT ROTARY GUIDEWAY SWITCH
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|
|
Patent #:
|
|
Issue Dt:
|
06/04/1991
|
Application #:
|
07213206
|
Filing Dt:
|
06/27/1988
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Title:
|
ELECTRIC COUPLING FOR ROTARY GUIDEWAY SWITCH
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|
|
Patent #:
|
|
Issue Dt:
|
02/04/1992
|
Application #:
|
07356546
|
Filing Dt:
|
05/23/1989
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Title:
|
COMPUTER NETWORK FOR REAL TIME CONTROL WITH AUTOMATIC FAULT IDENTIFICATION AND BY-PASS
|
|
|
Patent #:
|
|
Issue Dt:
|
12/25/1990
|
Application #:
|
07385195
|
Filing Dt:
|
07/26/1989
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Title:
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MICROCONTROLLER BASED AUTOMATIC DOOR OBSTRUCTION DETECTOR
|
|
|
Patent #:
|
|
Issue Dt:
|
06/25/1991
|
Application #:
|
07385196
|
Filing Dt:
|
07/26/1989
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Title:
|
METHOD FOR TRACKING THROUGH MULTIPLE FALSE TRACK CIRCUIT OCCUPANCIES
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|
|
Patent #:
|
|
Issue Dt:
|
08/28/1990
|
Application #:
|
07433702
|
Filing Dt:
|
11/13/1989
|
Title:
|
METHOD AND APPARATUS FOR MONITORING RESISTOR TEMPERATURE
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|
|
Patent #:
|
|
Issue Dt:
|
08/13/1991
|
Application #:
|
07513670
|
Filing Dt:
|
04/24/1990
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Title:
|
CONNECTOR FOR VERIFYING SEQUENCE OF TRANSIT CAR CONTROLS
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|
|
Patent #:
|
|
Issue Dt:
|
04/14/1992
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Application #:
|
07603508
|
Filing Dt:
|
10/26/1990
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Title:
|
MICROPROCESSOR CONTROLLED CLIMATE CONTROL DEVICE FOR A PLURALITY OF MASS TRANSIT VEHICLES
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|
|
Patent #:
|
|
Issue Dt:
|
11/30/1993
|
Application #:
|
07853204
|
Filing Dt:
|
03/18/1992
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Title:
|
DISTRIBUTED PTU INTERFACE SYSTEM
|
|
|
Patent #:
|
|
Issue Dt:
|
05/31/1994
|
Application #:
|
07853251
|
Filing Dt:
|
03/18/1992
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Title:
|
METHOD AND APPARATUS FOR PLACING A TRAINLINE MONITOR SYSTEM IN A LAYUP MODE
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|
|
Patent #:
|
|
Issue Dt:
|
10/04/1994
|
Application #:
|
07853796
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Filing Dt:
|
03/19/1992
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Title:
|
METHOD AND APPARATUS FOR CHRISTENING A TRAINLINE MONITOR SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
10/31/1995
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Application #:
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07921756
|
Filing Dt:
|
07/30/1992
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Title:
|
RULES-BASED INTERLOCKING ENGINE USING VIRTUAL GATES
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|
|
Patent #:
|
|
Issue Dt:
|
06/21/1994
|
Application #:
|
08024398
|
Filing Dt:
|
03/01/1993
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Title:
|
OPTOCOUPLER BUILT-IN SELF TEST FOR APPLICATIONS REQUIRING ISOLATION
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|
|
Patent #:
|
|
Issue Dt:
|
09/09/1997
|
Application #:
|
08202759
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Filing Dt:
|
02/28/1994
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Title:
|
METHOD AND APPARATUS FOR COMMUNICATING IN THE PRESENCE OF POWER AND PROPULSION SYSTEM INTERFERENCE
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|
|
Patent #:
|
|
Issue Dt:
|
01/30/1996
|
Application #:
|
08297845
|
Filing Dt:
|
08/30/1994
|
Title:
|
PROPULSION CONTROL SYSTEM CENTRAL PROCESSING UNIT BOARD
|
|
|
Patent #:
|
|
Issue Dt:
|
09/08/1998
|
Application #:
|
08734120
|
Filing Dt:
|
10/21/1996
|
Title:
|
METHOD AND APPARATUS FOR INITIALIZING AN AUTOMATED TRAIN CONTROL SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
02/03/1998
|
Application #:
|
08776963
|
Filing Dt:
|
02/13/1997
|
Title:
|
ELECTROMAGNETIC INTERFERENCE DETECTION SYSTEM FOR MASS TRANSIT VEHICLES WITH ELECTRONIC PROPULSION
|
|
|
Patent #:
|
|
Issue Dt:
|
05/11/1999
|
Application #:
|
08829328
|
Filing Dt:
|
03/27/1997
|
Title:
|
DETECTION OF VIBRATION IN AN AC TRACTION SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
02/27/2001
|
Application #:
|
09208788
|
Filing Dt:
|
12/10/1998
|
Title:
|
COMMUNICATION BASED VEHICLE POSITIONING REFERENCE SYSTEM
|
|