Assignee
CONTROL DATA CORP
US·213 granted patents·10,116 citations·filing 1972–1991
Top patents by PatentIndex Score
213 records- 0198US4044376ATV monitorCONTROL DATA CORP·Filed 1976·Granted Aug 23, 1977·190 cites·15 claims
- 0297US4816904ATelevision and market research data collection system and methodCONTROL DATA CORP·Filed 1987·Granted Mar 28, 1989·722 cites·10 claims
- 0397US3990068APlasma display panel drive systemCONTROL DATA CORP·Filed 1976·Granted Nov 2, 1976·74 cites·4 claims
- 0497US3964050APlasma display panelCONTROL DATA CORP·Filed 1975·Granted Jun 15, 1976·74 cites·15 claims
- 0596US4879544AIntrusion detection systemCONTROL DATA CORP·Filed 1987·Granted Nov 7, 1989·218 cites·22 claims
- 0696US4467211AMethod and apparatus for exposing multi-level registered patterns interchangeably between stations of a multi-station electron-beam array lithography (EBAL) systemCONTROL DATA CORP·Filed 1983·Granted Aug 21, 1984·71 cites·26 claims
- 0796US4464579ADerrieus wind turbine electric generating systemCONTROL DATA CORP·Filed 1982·Granted Aug 7, 1984·109 cites·4 claims
- 0896US4357703ATest system for LSI circuits resident on LSI chipsCONTROL DATA CORP·Filed 1980·Granted Nov 2, 1982·164 cites·4 claims
- 0996US4085302AMembrane-type touch panelCONTROL DATA CORP·Filed 1976·Granted Apr 18, 1978·151 cites·11 claims
- 1095US4694178AMultiple channel electron beam optical column lithography system and method of operationCONTROL DATA CORP·Filed 1985·Granted Sep 15, 1987·81 cites·39 claims
- 1195US4482937ABoard to board interconnect structureCONTROL DATA CORP·Filed 1982·Granted Nov 13, 1984·130 cites·2 claims
- 1295US4430571AMethod and apparatus for exposing multi-level registered patterns interchangeably between stations of a multi-station electron-beam array lithography (EBAL) systemCONTROL DATA CORP·Filed 1981·Granted Feb 7, 1984·62 cites·35 claims
- 1395US4390789AElectron beam array lithography system employing multiple parallel array optics channels and method of operationCONTROL DATA CORP·Filed 1981·Granted Jun 28, 1983·52 cites·60 claims
- 1495US4066855AVented membrane-type touch panelCONTROL DATA CORP·Filed 1976·Granted Jan 3, 1978·113 cites·1 claims
- 1594US4739398AMethod, apparatus and system for recognizing broadcast segmentsCONTROL DATA CORP·Filed 1986·Granted Apr 19, 1988·778 cites·47 claims
- 1694US4512161ADew point sensitive computer cooling systemCONTROL DATA CORP·Filed 1984·Granted Apr 23, 1985·162 cites·15 claims
- 1794US4200794AMicro lens array and micro deflector assembly for fly's eye electron beam tubes using silicon components and techniques of fabrication and assemblyCONTROL DATA CORP·Filed 1978·Granted Apr 29, 1980·121 cites·76 claims
- 1894US4058829ATV monitorCONTROL DATA CORP·Filed 1976·Granted Nov 15, 1977·105 cites·13 claims
- 1993US4912552ADistributed monitoring systemCONTROL DATA CORP·Filed 1988·Granted Mar 27, 1990·373 cites·50 claims
- 2093US4791602ASoft programmable logic arrayCONTROL DATA CORP·Filed 1986·Granted Dec 13, 1988·63 cites·26 claims
- 2193US4779198AAudience monitoring systemCONTROL DATA CORP·Filed 1988·Granted Oct 18, 1988·153 cites·56 claims
- 2293US4626904AMeter for passively logging the presence and identity of TV viewersCONTROL DATA CORP·Filed 1985·Granted Dec 2, 1986·191 cites·16 claims
- 2393US4527249ASimulator system for logic design validationCONTROL DATA CORP·Filed 1982·Granted Jul 2, 1985·126 cites·5 claims
- 2493US3969718APlasma panel pre-write conditioning apparatusCONTROL DATA CORP·Filed 1974·Granted Jul 13, 1976·57 cites·13 claims
- 2592US5019899AElectronic data encoding and recognition systemCONTROL DATA CORP·Filed 1988·Granted May 28, 1991·426 cites·36 claims
- 2692US4820927AElectron beam source employing a photo-emitter cathodeCONTROL DATA CORP·Filed 1987·Granted Apr 11, 1989·57 cites·11 claims
- 2792US4613904ATelevision monitoring deviceCONTROL DATA CORP·Filed 1984·Granted Sep 23, 1986·190 cites·8 claims
- 2892US4461957ASpeed tolerant alternator system for wind or hydraulic power generationCONTROL DATA CORP·Filed 1982·Granted Jul 24, 1984·109 cites·2 claims
- 2990US4912709AFlexible VLSI on-chip maintenance and test system with unit I/O cell designCONTROL DATA CORP·Filed 1987·Granted Mar 27, 1990·78 cites·15 claims
- 3090US4037270ACircuit packaging and coolingCONTROL DATA CORP·Filed 1976·Granted Jul 19, 1977·99 cites·11 claims
- 3190US4031463APower brown-out detectorCONTROL DATA CORP·Filed 1976·Granted Jun 21, 1977·58 cites·11 claims
- 3290US3956769ARecording system having coinciding servo and data tracksCONTROL DATA CORP·Filed 1974·Granted May 11, 1976·38 cites·4 claims
- 3389US4734041AElectrical power connectorCONTROL DATA CORP·Filed 1987·Granted Mar 29, 1988·103 cites·10 claims
- 3489US4338548AUnipotential lens assembly for charged particle beam tubes and method for applying correction potentials theretoCONTROL DATA CORP·Filed 1980·Granted Jul 6, 1982·41 cites·24 claims
- 3589US4292762AModular transportable controlled environment agriculture facilityCONTROL DATA CORP·Filed 1979·Granted Oct 6, 1981·67 cites·3 claims
- 3689US4119881AIon beam generator having concentrically arranged frustoconical accelerating gridsCONTROL DATA CORP·Filed 1978·Granted Oct 10, 1978·29 cites·8 claims
- 3788US5235414ANon-obtrusive programming monitorCONTROL DATA CORP·Filed 1990·Granted Aug 10, 1993·109 cites·40 claims
- 3888US4665315AMethod and apparatus for in-situ plasma cleaning of electron beam optical systemsCONTROL DATA CORP·Filed 1985·Granted May 12, 1987·60 cites·27 claims
- 3988US4661709AModular all-electrostatic electron-optical column and assembly of said columns into an array and method of manufactureCONTROL DATA CORP·Filed 1985·Granted Apr 28, 1987·47 cites·22 claims
- 4088US4142132AMethod and means for dynamic correction of electrostatic deflector for electron beam tubeCONTROL DATA CORP·Filed 1977·Granted Feb 27, 1979·25 cites·63 claims
- 4187US4477706ACombination microwave/convection and broiling ovenCONTROL DATA CORP·Filed 1982·Granted Oct 16, 1984·54 cites·13 claims
- 4287US4337463ATime synchronization master station and remote station systemCONTROL DATA CORP·Filed 1980·Granted Jun 29, 1982·127 cites·2 claims
- 4387US4318157AApparatus for mounting circuit cardsCONTROL DATA CORP·Filed 1980·Granted Mar 2, 1982·82 cites·11 claims
- 4486US4485337AServo data driven motor speed controlCONTROL DATA CORP·Filed 1983·Granted Nov 27, 1984·38 cites·8 claims
- 4586US4338569ADelay lock loopCONTROL DATA CORP·Filed 1980·Granted Jul 6, 1982·66 cites·21 claims
- 4686US4031464ALine power distortion detectorCONTROL DATA CORP·Filed 1976·Granted Jun 21, 1977·39 cites·7 claims
- 4785US4370711ABranch predictor using random access memoryCONTROL DATA CORP·Filed 1980·Granted Jan 25, 1983·69 cites·5 claims
- 4885US4289364APlasma display panel flexible circuit connectionCONTROL DATA CORP·Filed 1979·Granted Sep 15, 1981·25 cites·4 claims
- 4985US4224648ADisc centeringCONTROL DATA CORP·Filed 1978·Granted Sep 23, 1980·39 cites·22 claims
- 5085US4215430AFast synchronization circuit for phase locked looped decoderCONTROL DATA CORP·Filed 1978·Granted Jul 29, 1980·41 cites·12 claims
Showing the top 50 of 213 patent records by PatentIndex Score.
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