VICKERS E.S.D., INC.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 671
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 373
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2381
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2118
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS188
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 188
 
 
 
H03K PULSE TECHNIQUE 1122
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 194
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5,610,489 Method and apparatus for machine controlDec 20, 95Mar 11, 97[G05B]
5,465,215 Numerical control method and apparatusJul 07, 94Nov 07, 95[G05B, G06F]
5,444,341 Method and apparatus for torque ripple compensationNov 04, 93Aug 22, 95[H02P]
5,442,520 Apparatus for printed circuit board connectionJul 01, 94Aug 15, 95[H01R, H05K]
5,438,522 Method and apparatus for sub-span interpolationApr 26, 94Aug 01, 95[G05B, G06F]
5,374,883 Method and apparatus for position error compensationSep 02, 92Dec 20, 94[G05B]
5,373,205 Method and apparatus for limiting motor currentDec 29, 92Dec 13, 94[H03K, H02K]
5,340,964 Method and apparatus for monitoring electrical loadsSep 29, 92Aug 23, 94[H05B]
5,291,391 Fast programmable scan logic controller method and apparatusMar 20, 92Mar 01, 94[G05B]
5,220,262 Method and apparatus for reducing cross-coupled movement through the structural dynamics of a computer numerically controlled machineFeb 25, 92Jun 15, 93[G05B, H02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
D365811 BezelMar 02, 95Jan 02, 96[]
5,229,698 Method and apparatus for sub-span interpolationAug 06, 90Jul 20, 93[G05B]
5,229,952 Control for injection molding machineJan 18, 91Jul 20, 93[G05B, G06F]
5,210,698 Servo control for molding machineJan 18, 91May 11, 93[G06F]
5,164,720 Interface circuits for electromagnetic position transducersAug 06, 90Nov 17, 92[G08C]
5,029,278 Transducer interface circuitJan 02, 90Jul 02, 91[H03K]
5,005,135 Dynamic correction of servo following errors in a computer-numerically controlled system and fixed cycle utilizing sameMar 22, 89Apr 02, 91[G05B]
D312821 Data input/output terminalApr 08, 88Dec 11, 90[]
4,972,347 Method and apparatus for determining the correct tool dimensions for a three dimensional tool mounted on a manipulatorOct 11, 88Nov 20, 90[G05B]
D312078 Combined display screen bezel and keyboard mounting panelNov 06, 87Nov 13, 90[]
D308359 Pendant control housingSep 30, 88Jun 05, 90[]
4,835,710 Method of moving and orienting a tool along a curved pathJul 17, 87May 30, 89[G05B, G06F]
4,821,167 Method and apparatus for sequential control of analogue signalsMar 02, 87Apr 11, 89[G05B, G06F]
4,764,759 Open circuit detector for differential encoder feedbackOct 07, 86Aug 16, 88[G08B]
4,745,541 Method and apparatus for process controlJun 16, 86May 17, 88[G05B]
4,636,938 Method and apparatus for producing numerical control programsAug 31, 84Jan 13, 87[G05B]
4,629,955 Method and apparatus for machine controlSep 04, 85Dec 16, 86[G05B]
4,623,971 Machine control with motor velocity constraintJun 30, 83Nov 18, 86[G05B, B25J]
4,580,209 METHOD AND APPARATUS FOR MACHINE ABSOLUTE POSITIONING MEASUREMENTFeb 06, 84Apr 01, 86[]
4,536,849 Machine operation monitorSep 08, 82Aug 20, 85[G06F]

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