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Your search returned 167 patents.
( 359/356 in Current US Classification ) |
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| 1 2 |
| Patent ID | Title | Date Filed |
| 5793538 | Solid catadioptric lens
| June 2, 1997 |
| 5781336 | Method and system for multi-spectral imaging in the visible and infrared spectrums
| November 28, 1995 |
| 5751473 | Dual waveband optical system
| April 4, 1996 |
| 5745285 | Passive scene base calibration system
| October 30, 1996 |
| 5737120 | Low weight, achromatic, athermal, long wave infrared objective lens
| March 14, 1995 |
| 5711755 | Endoscopic diagnostic systems and associated methods employing infrared radiation
| April 14, 1995 |
| 5687022 | Mid-wave infrared lens system with liquid optical element
| July 24, 1995 |
| 5686195 | Process for an improved laminate of ZnSe and ZnS
| January 24, 1995 |
| 5668671 | Dioptric lens system
| September 9, 1994 |
| 5666221 | Binary optic imaging system
| August 31, 1995 |
| 5629074 | Durable polymeric optical systems
| August 12, 1994 |
| 5589882 | Integral infrared absorbing optical low-pass filter
| May 31, 1995 |
| 5537245 | Infra-red diffractive optics applicable to a laser target designation system
| July 6, 1988 |
| 5502592 | Wide-aperture infrared lenses with hyper-hemispherical fields of view
| November 22, 1993 |
| 5495363 | Mirror optics with grazing incidence reflection
| December 15, 1993 |
| 5491583 | Infrared lens systems
| June 17, 1994 |
| 5479292 | Infrared wide-angle single lens for use in an infrared optical system
| September 9, 1993 |
| 5446581 | Inverted telephoto wide-aperture wide-field infrared lens system
| April 13, 1994 |
| 5442480 | Lens/zone plate combination for chromatic dispersion correction
| August 31, 1993 |
| 5420698 | Information transmission apparatus and image reading apparatus with selective movement and tilting of IR rejecting device
| February 18, 1993 |
| 5386315 | IR fast low light level lens system
| June 4, 1993 |
| 5363235 | Dual field of view multi wavelength sensor
| February 10, 1993 |
| 5315434 | Infrared-transmissive lens and human body detecting sensor using the same
| May 14, 1992 |
| 5271872 | Laser-attenuative optical filter
| July 21, 1992 |
| 5270854 | Narrow band selective absorption filter
| August 8, 1991 |
| 5257133 | Re-imaging optical system employing refractive and diffractive optical elements
| September 11, 1991 |
| 5255167 | Finger mounted laser spotlight
| December 17, 1992 |
| 5251063 | Large-aperture three-lens objective with aspherical-surfaces
| October 16, 1992 |
| 5245189 | Infrared optical element and method of making the same
| March 13, 1992 |
| 5236633 | Plate and sheet comprising near infrared absorbing composition
| August 24, 1992 |
| 5225928 | Focus compensating lens for use in extreme temperatures
| October 7, 1991 |
| 5214532 | Afocal objective lens
| April 29, 1992 |
| 5208648 | Apparatus and a method for high numerical aperture microscopic examination of materials
| March 11, 1991 |
| 5202792 | Systems of objectives with optical athermalization
| October 3, 1991 |
| 5198926 | Optics for medical laser
| January 18, 1991 |
| 5198925 | .alpha.-fluoroacrylic acid esters and polymers thereof
| February 18, 1992 |
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