Assignee
VIRATEC THIN FILMS INC
US·32 granted patents·1,955 citations·filing 1989–2000
Top patents by PatentIndex Score
32 records- 0198US5147125AMultilayer anti-reflection coating using zinc oxide to provide ultraviolet blockingVIRATEC THIN FILMS INC·Filed 1989·Granted Sep 15, 1992·123 cites·15 claims
- 0296US5579162AAntireflection coating for a temperature sensitive substrateVIRATEC THIN FILMS INC·Filed 1994·Granted Nov 26, 1996·137 cites·10 claims
- 0394US5372874ADC reactively sputtered optical coatings including niobium oxideVIRATEC THIN FILMS INC·Filed 1993·Granted Dec 13, 1994·92 cites·15 claims
- 0492US5200049ACantilever mount for rotating cylindrical magnetronsVIRATEC THIN FILMS INC·Filed 1991·Granted Apr 6, 1993·94 cites·24 claims
- 0592US5100527ARotating magnetron incorporating a removable cathodeVIRATEC THIN FILMS INC·Filed 1990·Granted Mar 31, 1992·86 cites·28 claims
- 0691US5470452AShielding for arc suppression in rotating magnetron sputtering systemsVIRATEC THIN FILMS INC·Filed 1993·Granted Nov 28, 1995·64 cites·20 claims
- 0791US5105310ADc reactively sputtered antireflection coatingsVIRATEC THIN FILMS INC·Filed 1990·Granted Apr 14, 1992·80 cites·10 claims
- 0889US6353501B1Display panel filter connection to a display panelVIRATEC THIN FILMS INC·Filed 2000·Granted Mar 5, 2002·48 cites·13 claims
- 0989US5725746AShielding for arc suppression in rotating magnetron sputtering systemsVIRATEC THIN FILMS INC·Filed 1995·Granted Mar 10, 1998·76 cites·3 claims
- 1089US5270858AD.C. reactively sputtered antireflection coatingsVIRATEC THIN FILMS INC·Filed 1991·Granted Dec 14, 1993·69 cites·16 claims
- 1188US5620577ASpring-loaded mount for a rotatable sputtering cathodeVIRATEC THIN FILMS INC·Filed 1996·Granted Apr 15, 1997·67 cites·21 claims
- 1288US5091244AElectrically-conductive, light-attenuating antireflection coatingVIRATEC THIN FILMS INC·Filed 1990·Granted Feb 25, 1992·166 cites·34 claims
- 1387US5106474AAnode structures for magnetron sputtering apparatusVIRATEC THIN FILMS INC·Filed 1990·Granted Apr 21, 1992·62 cites·34 claims
- 1486US5183700ASolar control properties in low emissivity coatingsVIRATEC THIN FILMS INC·Filed 1990·Granted Feb 2, 1993·123 cites·8 claims
- 1585US5450238AFour-layer antireflection coating for deposition in in-like DC sputtering apparatusVIRATEC THIN FILMS INC·Filed 1993·Granted Sep 12, 1995·68 cites·9 claims
- 1685US5407733AElectrically-conductive, light-attenuating antireflection coatingVIRATEC THIN FILMS INC·Filed 1991·Granted Apr 18, 1995·68 cites·20 claims
- 1782US6490091B1Display panel filter and method of making the sameVIRATEC THIN FILMS INC·Filed 2000·Granted Dec 3, 2002·24 cites·26 claims
- 1881US5990984ACoated polymer substrate with matching refractive index and method of making the sameVIRATEC THIN FILMS INC·Filed 1997·Granted Nov 23, 1999·87 cites·25 claims
- 1981US5567289ARotating floating magnetron dark-space shield and cone endVIRATEC THIN FILMS INC·Filed 1994·Granted Oct 22, 1996·34 cites·8 claims
- 2080US5651723AMethod and apparatus for cleaning substrates in preparation for deposition of thin film coatingsVIRATEC THIN FILMS INC·Filed 1994·Granted Jul 29, 1997·88 cites·22 claims
- 2176US5571393AMagnet housing for a sputtering cathodeVIRATEC THIN FILMS INC·Filed 1994·Granted Nov 5, 1996·40 cites·9 claims
- 2275US5489369AMethod and apparatus for thin film coating an articleVIRATEC THIN FILMS INC·Filed 1993·Granted Feb 6, 1996·27 cites·16 claims
- 2373US6469685B1Display panel filter and method of making the sameVIRATEC THIN FILMS INC·Filed 1998·Granted Oct 22, 2002·48 cites·23 claims
- 2473US5812405AThree variable optimization system for thin film coating designVIRATEC THIN FILMS INC·Filed 1995·Granted Sep 22, 1998·41 cites·13 claims
- 2571US5539272ARotating floating magnetron dark-space shieldVIRATEC THIN FILMS INC·Filed 1995·Granted Jul 23, 1996·21 cites·22 claims
- 2664US5688389AMethod and apparatus for thin film coating an articleVIRATEC THIN FILMS INC·Filed 1995·Granted Nov 18, 1997·20 cites·21 claims
- 2764US5620572AMethod and apparatus for thin film coating an articleVIRATEC THIN FILMS INC·Filed 1995·Granted Apr 15, 1997·20 cites·13 claims
- 2863US5772861ASystem for evaluating thin film coatingsVIRATEC THIN FILMS INC·Filed 1995·Granted Jun 30, 1998·26 cites·12 claims
- 2959US5156727AFilm thickness uniformity control apparatus for in-line sputtering systemsVIRATEC THIN FILMS INC·Filed 1990·Granted Oct 20, 1992·23 cites·20 claims
- 3049US5413688AShutter apparatus for a coating chamber viewportVIRATEC THIN FILMS INC·Filed 1994·Granted May 9, 1995·13 cites·9 claims
- 3148US5022726AMagnesium film reflectorsVIRATEC THIN FILMS INC·Filed 1989·Granted Jun 11, 1991·13 cites·10 claims
- 3239US5768471AOptical analyzer for measuring reflectivity of moving substrateVIRATEC THIN FILMS INC·Filed 1995·Granted Jun 16, 1998·7 cites·13 claims
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