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Patent Assignment Details
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Reel/Frame:005221/0812   Pages: 2
Recorded: 11/06/1989
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). MARCH 1, 1989
Total properties: 28
1
Patent #:
Issue Dt:
04/17/1979
Application #:
05834421
Filing Dt:
09/19/1977
Title:
TRAJECTORY CORRELATION AND ERROR DETECTION METHOD AND APPARATUS
2
Patent #:
Issue Dt:
01/08/1985
Application #:
06307174
Filing Dt:
09/30/1981
Title:
MANIPULATOR WELDING APPARATUS WITH SENSING ARRANGEMENTS FOR WELD SEAM TRACKING
3
Patent #:
Issue Dt:
02/04/1986
Application #:
06486405
Filing Dt:
04/19/1983
Title:
METHOD AND APPARATUS FOR MANIPULATOR WELDING APPARATUS WITH IMPROVED WELD PATH DEFINITION
4
Patent #:
Issue Dt:
07/29/1986
Application #:
06617363
Filing Dt:
06/05/1984
Title:
CONTROL SYSTEM FOR MANIPULATOR APPARATUS WITH RESOLVED COMPLIANT MOTION CONTROL
5
Patent #:
Issue Dt:
11/26/1985
Application #:
06661587
Filing Dt:
10/17/1984
Title:
IMAGE SENSING AND WELDING ARRANGEMENT FOR MANIPULATOR WELDING APPARATUS
6
Patent #:
Issue Dt:
09/20/1988
Application #:
06932840
Filing Dt:
11/20/1986
Title:
MULTIAXIS ROBOT CONTROL HAVING CURVE FITTED PATH CONTROL
7
Patent #:
Issue Dt:
02/21/1989
Application #:
06932842
Filing Dt:
11/20/1986
Title:
MULTIAXIS DIGITAL ROBOT CONTROL HAVING A BACKUP VELOCITY MONITOR AND PROTECTION SYSTEM
8
Patent #:
Issue Dt:
08/09/1988
Application #:
06932976
Filing Dt:
11/20/1986
Title:
DIGITAL ROBOT CONTROL HAVING HIGH PERFORMANCE SERVO CONTROL SYSTEM
9
Patent #:
Issue Dt:
03/13/1990
Application #:
06932983
Filing Dt:
11/20/1986
Title:
MODULAR ROBOT CONTROL SYSTEM
10
Patent #:
Issue Dt:
09/20/1988
Application #:
06932985
Filing Dt:
11/20/1986
Title:
MULTIAXIS ROBOT CONTROL HAVING IMPROVED CONTINUOUS PATH OPERATION
11
Patent #:
Issue Dt:
05/09/1989
Application #:
06932986
Filing Dt:
11/20/1986
Title:
MULTIAXIS ROBOT HAVING IMPROVED MOTION CONTROL THROUGH VARIABLE ACCELERATION/DECELERATION PROFILING
12
Patent #:
Issue Dt:
09/27/1988
Application #:
06932988
Filing Dt:
11/20/1986
Title:
MULTIAXIS ROBOT CONTROL HAVING CAPABILITY FOR EXECUTING TIMED MOVES
13
Patent #:
Issue Dt:
11/22/1988
Application #:
06932989
Filing Dt:
11/20/1986
Title:
DIGITAL CONTROL FOR MULTIAXIS ROBOTS
14
Patent #:
Issue Dt:
07/25/1989
Application #:
06932991
Filing Dt:
11/20/1986
Title:
BASIC DIGITAL MULTI-AXIS ROBOT CONTROL HAVING MODULAR PERFORMANCE EXPANSION CAPABILITY
15
Patent #:
Issue Dt:
05/15/1990
Application #:
07171500
Filing Dt:
03/21/1988
Title:
ROBOT CONTROL SYSTEM HAVING ADAPTIVE FEEDFORWARD TORQUE CONTROL FOR IMPROVED ACCURACY
16
Patent #:
Issue Dt:
10/24/1989
Application #:
07178811
Filing Dt:
04/01/1988
Title:
POSITION AND VELOCITY FEEDBACK SYSTEM FOR A DIGITAL ROBOT CONTROL
17
Patent #:
Issue Dt:
10/17/1989
Application #:
07178813
Filing Dt:
04/01/1988
Title:
DIGITAL ROBOT CONTROL PROVIDING PULSE WIDTH MODULATION FOR A BRUSHLESS DC DRIVE
18
Patent #:
Issue Dt:
09/05/1989
Application #:
07180598
Filing Dt:
04/06/1988
Title:
MULTIAXIS ROBOT CONTROL HAVING IMPROVED ENERGY MONITORING SYSTEM FOR PROTECTING ROBOTS AGAINST JOINT MOTOR OVERLOAD
19
Patent #:
Issue Dt:
09/05/1989
Application #:
07180601
Filing Dt:
04/06/1988
Title:
MULTIPROCESSOR TORQUE SERVO CONTROL FOR MULTIAXIS DIGITAL ROBOT CONTROL SYSTEM
20
Patent #:
Issue Dt:
09/19/1989
Application #:
07180703
Filing Dt:
04/05/1988
Title:
COMMUNICATION INTERFACE FOR MULTI-MICROPROCESSOR SERVO CONTROL IN A MULTI-AXIS ROBOT CONTROL SYSTEM
21
Patent #:
Issue Dt:
02/20/1990
Application #:
07180719
Filing Dt:
04/04/1988
Title:
DIGITAL ROBOT CONTROL HAVING AN IMPROVED CURRENT SENSING SYSTEM FOR POWER AMPLIFIERS IN A DIGITAL ROBOT CONTROL
22
Patent #:
Issue Dt:
09/19/1989
Application #:
07180723
Filing Dt:
04/04/1988
Title:
MULTIPROCESSOR POSITION/VELOCITY SERVO CONTROL FOR MULTIAXIS DIGITAL ROBOT CONTROL SYSTEM
23
Patent #:
Issue Dt:
01/16/1990
Application #:
07231627
Filing Dt:
08/05/1988
Title:
DIGITAL ROBOT CONTROL HAVING AN IMPROVED PULSE WIDTH MODULATOR
24
Patent #:
Issue Dt:
06/18/1991
Application #:
07304971
Filing Dt:
01/31/1989
Title:
ROBOTIC WORKCELL CONTROL SYSTEM WITH A BINARY ACCELERATOR PROVIDING ENHANCED BINARY CALCUALTIONS
25
Patent #:
Issue Dt:
01/23/1990
Application #:
07304972
Filing Dt:
01/31/1989
Title:
ROBOTIC WORKCELL CONTROL SYSTEM HAVING IMPROVED INPUT/OUTPUT INTERFACING FOR BETTER WORKCELL OPERATION
26
Patent #:
Issue Dt:
09/01/1992
Application #:
07304973
Filing Dt:
01/31/1989
Title:
MULTIAXIS ROBOT CONTROLLER HAVING WORKPOINT TORQUE CONTROL
27
Patent #:
Issue Dt:
12/25/1990
Application #:
07304975
Filing Dt:
01/31/1989
Title:
DIGITAL ROBOT CONTROL HAVING PULSE WIDTH MODULATOR OPERABLE WITH REDUCED NOISE
28
Patent #:
Issue Dt:
10/09/1990
Application #:
07371668
Filing Dt:
06/21/1988
Title:
UNIVERSAL ROBOT CONTROL BOARD CONFIGURATION
Assignor
1
Exec Dt:
10/31/1989
Assignee
1
Correspondence name and address
N. BUCHKOVICH, PATENT DEPARTMENT
WESTINGHOUSE ELECTRIC CORPORATION
1310 BEULAH ROAD
R&D CENTER - CHURCHILL
PITTSBURGH, PA 15235

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