Assignee
VARIAN ASSOCIATES
US·775 granted patents·31,857 citations·filing 1957–1998
Top patents by PatentIndex Score
775 records- 0198US4980562AMethod and apparatus for high efficiency scanning in an ion implanterVARIAN ASSOCIATES·Filed 1989·Granted Dec 25, 1990·123 cites·18 claims
- 0298US4922106AIon beam scanning method and apparatusVARIAN ASSOCIATES·Filed 1987·Granted May 1, 1990·162 cites·10 claims
- 0398US4875487ACompressional wave hyperthermia treating method and apparatusVARIAN ASSOCIATES·Filed 1986·Granted Oct 24, 1989·192 cites·15 claims
- 0498US4868843AMultileaf collimator and compensator for radiotherapy machinesVARIAN ASSOCIATES·Filed 1987·Granted Sep 19, 1989·259 cites·26 claims
- 0598US4868844AMutileaf collimator for radiotherapy machinesVARIAN ASSOCIATES·Filed 1988·Granted Sep 19, 1989·356 cites·10 claims
- 0698US4512391AApparatus for thermal treatment of semiconductor wafers by gas conduction incorporating peripheral gas inletVARIAN ASSOCIATES·Filed 1982·Granted Apr 23, 1985·147 cites·12 claims
- 0798US4398121AMode suppression means for gyrotron cavitiesVARIAN ASSOCIATES·Filed 1981·Granted Aug 9, 1983·242 cites·4 claims
- 0898US4276477AFocusing apparatus for uniform application of charged particle beamVARIAN ASSOCIATES·Filed 1979·Granted Jun 30, 1981·112 cites·11 claims
- 0998US4149081ARemoval of spectral artifacts and utilization of spectral effects in computerized tomographyVARIAN ASSOCIATES·Filed 1976·Granted Apr 10, 1979·149 cites·17 claims
- 1097US5252194ARotating sputtering apparatus for selected erosionVARIAN ASSOCIATES·Filed 1992·Granted Oct 12, 1993·181 cites·28 claims
- 1197US5099505AMethod for increasing the accuracy of a radiation therapy apparatusVARIAN ASSOCIATES·Filed 1990·Granted Mar 24, 1992·120 cites·2 claims
- 1297US4995958ASputtering apparatus with a rotating magnet array having a geometry for specified target erosion profileVARIAN ASSOCIATES·Filed 1989·Granted Feb 26, 1991·103 cites·9 claims
- 1397US4764076AValve incorporating wafer handling armVARIAN ASSOCIATES·Filed 1986·Granted Aug 16, 1988·399 cites·12 claims
- 1497US4607167ACharged particle beam lithography machine incorporating localized vacuum envelopeVARIAN ASSOCIATES·Filed 1985·Granted Aug 19, 1986·112 cites·13 claims
- 1597US4500408AApparatus for and method of controlling sputter coatingVARIAN ASSOCIATES·Filed 1983·Granted Feb 19, 1985·90 cites·58 claims
- 1697US4338480AStacked multijunction photovoltaic convertersVARIAN ASSOCIATES·Filed 1980·Granted Jul 6, 1982·191 cites·8 claims
- 1797US4311427AWafer transfer systemVARIAN ASSOCIATES·Filed 1979·Granted Jan 19, 1982·165 cites·26 claims
- 1897US4286192AVariable energy standing wave linear accelerator structureVARIAN ASSOCIATES·Filed 1979·Granted Aug 25, 1981·100 cites·12 claims
- 1997US4183249ALens system for acoustical imagingVARIAN ASSOCIATES·Filed 1977·Granted Jan 15, 1980·112 cites·46 claims
- 2097US4112306ANeutron irradiation therapy machineVARIAN ASSOCIATES·Filed 1976·Granted Sep 5, 1978·169 cites·26 claims
- 2197US4074564AReconstruction system and method for ultrasonic imagingVARIAN ASSOCIATES·Filed 1975·Granted Feb 21, 1978·113 cites·39 claims
- 2297US4002031ASolar energy converter with waste heat engineVARIAN ASSOCIATES·Filed 1975·Granted Jan 11, 1977·158 cites·5 claims
- 2396US5015914ACouplers for extracting RF power from a gyrotron cavity directly into fundamental mode waveguideVARIAN ASSOCIATES·Filed 1988·Granted May 14, 1991·230 cites·13 claims
- 2496US4917556AModular wafer transport and processing systemVARIAN ASSOCIATES·Filed 1989·Granted Apr 17, 1990·786 cites·9 claims
- 2596US4865712AApparatus for manufacturing planarized aluminum filmsVARIAN ASSOCIATES·Filed 1987·Granted Sep 12, 1989·94 cites·5 claims
- 2696US4661228AApparatus and method for manufacturing planarized aluminum filmsVARIAN ASSOCIATES·Filed 1986·Granted Apr 28, 1987·94 cites·11 claims
- 2796US4559590ARegulated DC to DC converterVARIAN ASSOCIATES·Filed 1983·Granted Dec 17, 1985·153 cites·35 claims
- 2896US4457359AApparatus for gas-assisted, solid-to-solid thermal transfer with a semiconductor waferVARIAN ASSOCIATES·Filed 1982·Granted Jul 3, 1984·159 cites·17 claims
- 2996US4449885AWafer transfer systemVARIAN ASSOCIATES·Filed 1982·Granted May 22, 1984·183 cites·11 claims
- 3096US4313815ASputter-coating system, and vaccuum valve, transport, and sputter source array arrangements thereforVARIAN ASSOCIATES·Filed 1978·Granted Feb 2, 1982·102 cites·9 claims
- 3196US4298500AMixed phase chromatographic compositionsVARIAN ASSOCIATES·Filed 1980·Granted Nov 3, 1981·117 cites·38 claims
- 3296US4283631ABean scanning and method of use for ion implantationVARIAN ASSOCIATES·Filed 1980·Granted Aug 11, 1981·64 cites·8 claims
- 3396US4182311AMethod and system for cardiac computed tomographyVARIAN ASSOCIATES·Filed 1977·Granted Jan 8, 1980·88 cites·8 claims
- 3496US4166783ADeposition rate regulation by computer control of sputtering systemsVARIAN ASSOCIATES·Filed 1978·Granted Sep 4, 1979·58 cites·7 claims
- 3596US4149248AApparatus and method for reconstructing dataVARIAN ASSOCIATES·Filed 1975·Granted Apr 10, 1979·70 cites·15 claims
- 3696US4149247ATomographic apparatus and method for reconstructing planar slices from non-absorbed and non-scattered radiationVARIAN ASSOCIATES·Filed 1975·Granted Apr 10, 1979·96 cites·44 claims
- 3796US3969077AAlkali metal leak detection method and apparatusVARIAN ASSOCIATES·Filed 1974·Granted Jul 13, 1976·198 cites·25 claims
- 3895US5593551AMagnetron sputtering source for low pressure operationVARIAN ASSOCIATES·Filed 1995·Granted Jan 14, 1997·141 cites·12 claims
- 3995US5023768AHigh voltage high power DC power supplyVARIAN ASSOCIATES·Filed 1989·Granted Jun 11, 1991·115 cites·67 claims
- 4095US4939485AMicrowave field effect switchVARIAN ASSOCIATES·Filed 1988·Granted Jul 3, 1990·77 cites·18 claims
- 4195US4851101ASputter module for modular wafer processing machineVARIAN ASSOCIATES·Filed 1987·Granted Jul 25, 1989·124 cites·10 claims
- 4295US4726046AX-ray and electron radiotherapy clinical treatment machineVARIAN ASSOCIATES·Filed 1985·Granted Feb 16, 1988·395 cites·20 claims
- 4395US4714536APlanar magnetron sputtering device with combined circumferential and radial movement of magnetic fieldsVARIAN ASSOCIATES·Filed 1987·Granted Dec 22, 1987·135 cites·32 claims
- 4495US4680061AMethod of thermal treatment of a wafer in an evacuated environmentVARIAN ASSOCIATES·Filed 1982·Granted Jul 14, 1987·118 cites·19 claims
- 4595US4500409AMagnetron sputter coating source for both magnetic and non magnetic target materialsVARIAN ASSOCIATES·Filed 1983·Granted Feb 19, 1985·73 cites·73 claims
- 4695US4452081AMeasurement of velocity and tissue temperature by ultrasoundVARIAN ASSOCIATES·Filed 1982·Granted Jun 5, 1984·69 cites·11 claims
- 4795US4433384APattern data handling system for an electron beam exposure systemVARIAN ASSOCIATES·Filed 1981·Granted Feb 21, 1984·52 cites·14 claims
- 4895US4209706AFluoroscopic apparatus mounting fixtureVARIAN ASSOCIATES·Filed 1978·Granted Jun 24, 1980·83 cites·7 claims
- 4995US4158717ASilicon nitride film and method of depositionVARIAN ASSOCIATES·Filed 1977·Granted Jun 19, 1979·92 cites·2 claims
- 5095US4070611AGyromagnetic resonance fourier transform zeugmatographyVARIAN ASSOCIATES·Filed 1977·Granted Jan 24, 1978·86 cites·28 claims
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