Assignee
ITEK CORP
171 granted patents·3,990 citations·filing 1967–1988
Top patents by PatentIndex Score
171 records- 0198US3986255AProcess for electrically interconnecting chips with substrates employing gold alloy bumps and magnetic materials thereinITEK CORP·Filed 1974·Granted Oct 19, 1976·103 cites·15 claims
- 0297US3988068AMethod and apparatus for detecting cosmetic defects in opthalmic lensesITEK CORP·Filed 1974·Granted Oct 26, 1976·81 cites·25 claims
- 0396US4518854ACombined shearing interferometer and Hartmann wavefront sensorITEK CORP·Filed 1982·Granted May 21, 1985·103 cites·4 claims
- 0495US4113378ALinear exposure control systemITEK CORP·Filed 1977·Granted Sep 12, 1978·56 cites·13 claims
- 0594US4457625ASelf calibrating contour measuring system using fringe counting interferometersITEK CORP·Filed 1981·Granted Jul 3, 1984·120 cites·6 claims
- 0694US4424435ALow expansion laser welding arrangementITEK CORP·Filed 1981·Granted Jan 3, 1984·98 cites·9 claims
- 0793US4580894AApparatus for measuring velocity of a moving image or objectITEK CORP·Filed 1983·Granted Apr 8, 1986·79 cites·14 claims
- 0893US4503336ABeam former having variable delays between LED output signalsITEK CORP·Filed 1982·Granted Mar 5, 1985·82 cites·18 claims
- 0993US3947113AElectrophotographic toner transfer apparatusITEK CORP·Filed 1975·Granted Mar 30, 1976·64 cites·16 claims
- 1092US4578810ASystem for printed circuit board defect detectionITEK CORP·Filed 1983·Granted Mar 25, 1986·147 cites·24 claims
- 1191US4621329AStar catalog navigation systemITEK CORP·Filed 1979·Granted Nov 4, 1986·53 cites·12 claims
- 1291US3953115AMethod for providing an abrasion resistant coating for plastic ophthalmic lenses and the resulting lensesITEK CORP·Filed 1973·Granted Apr 27, 1976·66 cites·25 claims
- 1390US4307945AProgressively varying focal power opthalmic lensITEK CORP·Filed 1980·Granted Dec 29, 1981·98 cites·5 claims
- 1490US4089603AApparatus for supporting a printing plate for exposureITEK CORP·Filed 1976·Granted May 16, 1978·22 cites·15 claims
- 1589US4655563AVariable thickness deformable mirrorITEK CORP·Filed 1985·Granted Apr 7, 1987·137 cites·10 claims
- 1689US4015027AElectrophotographic toner transfer and fusing methodITEK CORP·Filed 1975·Granted Mar 29, 1977·28 cites·2 claims
- 1789US4006271AAbrasion resistant coating for polycarbonate substratesITEK CORP·Filed 1976·Granted Feb 1, 1977·59 cites·10 claims
- 1888US4404594AImaging system with enlarged depth of fieldITEK CORP·Filed 1981·Granted Sep 13, 1983·52 cites·20 claims
- 1988US4360730AEncoder alignment method and apparatusITEK CORP·Filed 1980·Granted Nov 23, 1982·42 cites·11 claims
- 2086US4674848ALaser mirror having a cooled, deformable surfaceITEK CORP·Filed 1986·Granted Jun 23, 1987·43 cites·7 claims
- 2186US4212389ACartridge having a skewed side wall for containing photosensitive materialITEK CORP·Filed 1978·Granted Jul 15, 1980·18 cites·8 claims
- 2285US4680628ARealtime digital diagnostic image processing systemITEK CORP·Filed 1984·Granted Jul 14, 1987·84 cites·29 claims
- 2385US4575248AWavefront sensor employing novel D.C. shearing interferometerITEK CORP·Filed 1984·Granted Mar 11, 1986·42 cites·27 claims
- 2485US4531160ADisplay processor system and methodITEK CORP·Filed 1983·Granted Jul 23, 1985·55 cites·5 claims
- 2585US4012744AHelix-loaded spiral antennaITEK CORP·Filed 1975·Granted Mar 15, 1977·51 cites·12 claims
- 2684US3954261AInked paper transport mechanism employing a pair of beveled rollersITEK CORP·Filed 1975·Granted May 4, 1976·28 cites·11 claims
- 2783US4445110AAbsolute optical encoder systemITEK CORP·Filed 1980·Granted Apr 24, 1984·36 cites·1 claims
- 2883US4336478AMethod of extending the life of a cathode ray tubeITEK CORP·Filed 1980·Granted Jun 22, 1982·57 cites·15 claims
- 2983US4052121ANoncollinear tunable acousto-optic filterITEK CORP·Filed 1975·Granted Oct 4, 1977·37 cites·20 claims
- 3082US4342504ALED-Fiber optic character printerITEK CORP·Filed 1980·Granted Aug 3, 1982·28 cites·23 claims
- 3182US4257686AMultiple layer piezoelectric wavefront modulatorITEK CORP·Filed 1978·Granted Mar 24, 1981·43 cites·6 claims
- 3282US4240707AAll-reflective three element objectiveITEK CORP·Filed 1978·Granted Dec 23, 1980·55 cites·10 claims
- 3382US4225631AAbrasion resistant coatings for unsaturated polymeric substratesITEK CORP·Filed 1976·Granted Sep 30, 1980·32 cites·18 claims
- 3482US4217036AAcoustic-optic coherent modulator and detection systemITEK CORP·Filed 1978·Granted Aug 12, 1980·34 cites·8 claims
- 3582US4155546ABottom sheet feeding apparatusITEK CORP·Filed 1977·Granted May 22, 1979·25 cites·15 claims
- 3682US3942022ARapid response correlation type image motion sensorITEK CORP·Filed 1974·Granted Mar 2, 1976·30 cites·3 claims
- 3781US4657358ACooled deformable mirrorITEK CORP·Filed 1985·Granted Apr 14, 1987·55 cites·22 claims
- 3881US4500202APrinted circuit board defect detection of detecting maximum line width violationsITEK CORP·Filed 1983·Granted Feb 19, 1985·74 cites·4 claims
- 3981US4025195AImage subtraction/addition systemITEK CORP·Filed 1974·Granted May 24, 1977·27 cites·4 claims
- 4080US4537492AHeater-drier for fusing toner images on wet printing platesITEK CORP·Filed 1983·Granted Aug 27, 1985·24 cites·6 claims
- 4180US4438330AWavefront sensor employing a modulation reticleITEK CORP·Filed 1982·Granted Mar 20, 1984·35 cites·11 claims
- 4280US4268110AFacet angle corrector for multi-faceted optical scannerITEK CORP·Filed 1979·Granted May 19, 1981·28 cites·10 claims
- 4380US4080068AExtremely high speed halftone screen positioning assemblyITEK CORP·Filed 1976·Granted Mar 21, 1978·13 cites·33 claims
- 4480US3983391AOptical encoder of the reflective typeITEK CORP·Filed 1975·Granted Sep 28, 1976·42 cites·13 claims
- 4578US4940318AGradient membrane deformable mirror having replaceable actuatorsITEK CORP·Filed 1988·Granted Jul 10, 1990·45 cites·5 claims
- 4678US4436417ABeam director for optical ranging systemITEK CORP·Filed 1982·Granted Mar 13, 1984·26 cites·4 claims
- 4778US4280756APiezoelectric bi-morph mirror actuatorITEK CORP·Filed 1979·Granted Jul 28, 1981·36 cites·9 claims
- 4877US4692027ASpatial processing for single or dual shear wavefront sensorITEK CORP·Filed 1985·Granted Sep 8, 1987·38 cites·5 claims
- 4977US4465928AOptically multiplexed encoder systemITEK CORP·Filed 1981·Granted Aug 14, 1984·27 cites·2 claims
- 5075US4107701AAcousto-optic snapshot recorderITEK CORP·Filed 1976·Granted Aug 15, 1978·17 cites·5 claims
Showing the top 50 of 171 patent records by PatentIndex Score.
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