Assignee
ITEK CORP
US171 patents
Top patents by PatentIndex Score
US4518854AMay 21, 1985
Combined shearing interferometer and Hartmann wavefront sensor
ITEK CORP103 citations96
US3988068AOct 26, 1976
Method and apparatus for detecting cosmetic defects in opthalmic lenses
ITEK CORP81 citations96
US3986255AOct 19, 1976
Process for electrically interconnecting chips with substrates employing gold alloy bumps and magnetic materials therein
ITEK CORP103 citations96
US4503336AMar 5, 1985
Beam former having variable delays between LED output signals
ITEK CORP82 citations95
US4680628AJul 14, 1987
Realtime digital diagnostic image processing system
ITEK CORP84 citations94
US4580894AApr 8, 1986
Apparatus for measuring velocity of a moving image or object
ITEK CORP79 citations94
US4578810AMar 25, 1986
System for printed circuit board defect detection
ITEK CORP147 citations94
US4531160AJul 23, 1985
Display processor system and method
ITEK CORP55 citations94
US3953115AApr 27, 1976
Method for providing an abrasion resistant coating for plastic ophthalmic lenses and the resulting lenses
ITEK CORP66 citations94
US4457625AJul 3, 1984
Self calibrating contour measuring system using fringe counting interferometers
ITEK CORP120 citations93
US4696573ASep 29, 1987
Dual shear wavefront sensor
ITEK CORP26 citations92
US4217036AAug 12, 1980
Acoustic-optic coherent modulator and detection system
ITEK CORP34 citations92
US4052121AOct 4, 1977
Noncollinear tunable acousto-optic filter
ITEK CORP37 citations92
US4012744AMar 15, 1977
Helix-loaded spiral antenna
ITEK CORP51 citations92
US4730212AMar 8, 1988
Realtime digital diagnostic image processing system
ITEK CORP35 citations91
US4692027ASep 8, 1987
Spatial processing for single or dual shear wavefront sensor
ITEK CORP38 citations91
US4655563AApr 7, 1987
Variable thickness deformable mirror
ITEK CORP137 citations91
US4602158AJul 22, 1986
PbS-PbSe IR detector arrays
ITEK CORP32 citations91
US4575248AMar 11, 1986
Wavefront sensor employing novel D.C. shearing interferometer
ITEK CORP42 citations91
US4500202AFeb 19, 1985
Printed circuit board defect detection of detecting maximum line width violations
ITEK CORP74 citations91
US4424435AJan 3, 1984
Low expansion laser welding arrangement
ITEK CORP98 citations91
US4307945ADec 29, 1981
Progressively varying focal power opthalmic lens
ITEK CORP98 citations91
US4006271AFeb 1, 1977
Abrasion resistant coating for polycarbonate substrates
ITEK CORP59 citations91
US4940318AJul 10, 1990
Gradient membrane deformable mirror having replaceable actuators
ITEK CORP45 citations90
US4674848AJun 23, 1987
Laser mirror having a cooled, deformable surface
ITEK CORP43 citations90
US4621329ANov 4, 1986
Star catalog navigation system
ITEK CORP53 citations90
US4465928AAug 14, 1984
Optically multiplexed encoder system
ITEK CORP27 citations90
US4445110AApr 24, 1984
Absolute optical encoder system
ITEK CORP36 citations90
US4438330AMar 20, 1984
Wavefront sensor employing a modulation reticle
ITEK CORP35 citations90
US4404594ASep 13, 1983
Imaging system with enlarged depth of field
ITEK CORP52 citations90
US4360730ANov 23, 1982
Encoder alignment method and apparatus
ITEK CORP42 citations90
US4723315AFeb 2, 1988
Polarization matching mixer
ITEK CORP32 citations89
US4689823AAug 25, 1987
Digital image frame processor
ITEK CORP29 citations89
US4657358AApr 14, 1987
Cooled deformable mirror
ITEK CORP55 citations89
US4257686AMar 24, 1981
Multiple layer piezoelectric wavefront modulator
ITEK CORP43 citations89
US4240707ADec 23, 1980
All-reflective three element objective
ITEK CORP55 citations89
US4225631ASep 30, 1980
Abrasion resistant coatings for unsaturated polymeric substrates
ITEK CORP32 citations89
US4280756AJul 28, 1981
Piezoelectric bi-morph mirror actuator
ITEK CORP36 citations88
US4336478AJun 22, 1982
Method of extending the life of a cathode ray tube
ITEK CORP57 citations87
US3947113AMar 30, 1976
Electrophotographic toner transfer apparatus
ITEK CORP64 citations85
US4436417AMar 13, 1984
Beam director for optical ranging system
ITEK CORP26 citations82
US4342504AAug 3, 1982
LED-Fiber optic character printer
ITEK CORP28 citations82
US4113378ASep 12, 1978
Linear exposure control system
ITEK CORP56 citations82
US4689246AAug 25, 1987
Method of fabricating a PbS-PbSe IR detector array
ITEK CORP23 citations81
US4682032AJul 21, 1987
Joule-Thomson cryostat having a chemically-deposited infrared detector and method of manufacture
ITEK CORP23 citations81
US4654876AMar 31, 1987
Digital image motion correction method
ITEK CORP33 citations81
US4588268AMay 13, 1986
Tip-tilt mirror actuation system having simplified driver circuitry
ITEK CORP21 citations81
US4124878ANov 7, 1978
Inexpensive device for mounting circuit boards to a mother board
ITEK CORP27 citations81
US4015027AMar 29, 1977
Electrophotographic toner transfer and fusing method
ITEK CORP28 citations81
US3983391ASep 28, 1976
Optical encoder of the reflective type
ITEK CORP42 citations81
Showing the top 50 of 171 patents by PatentIndex Score.