Patents for G02B - Optical elements, systems, or apparatus (1,661) |
---|
06/02/1992 | US5119234 Camera for stereoscopic images |
03/25/1992 | EP0263131B1 Afocal beam expansion apparatus and method |
03/19/1992 | WO1992004647A1 Retroreflective material with improved angularity |
03/18/1992 | EP0256035B1 Process for forming an environmentally stable optical coating and structures formed thereby |
03/18/1992 | EP0250456B1 Method and apparatus for scanning thermal images |
10/15/1991 | US5056892 Totally internally reflecting thin, flexible film |
04/10/1991 | EP0421805A1 Sealing gland |
04/05/1991 | WO1991005282A1 Sealing gland |
04/05/1991 | CA2066766A1 Sealing gland |
04/04/1991 | WO1991004468A1 Method and apparatus for checking lens focus |
03/13/1991 | EP0416727A2 Method and apparatus for providing stereoscopic images |
03/13/1991 | EP0211067B1 Oxygen-permeable lenses |
01/19/1991 | CA2021319A1 Provision of stereoscopic images |
01/15/1991 | CA1279143C Oxygen-permeable lenses |
01/09/1991 | EP0406368A1 Fiber optic canister adhesive and use thereof. |
12/04/1990 | CA1277125C Method for splicing optical fibers |
09/04/1990 | US4954152 High strength optical fiber splice |
06/28/1990 | WO1990007134A1 High strength optical fiber splice |
06/19/1990 | CA2002986A1 High strength optical fiber splice |
05/31/1990 | WO1990005929A1 Fiber optic canister adhesive and use thereof |
10/10/1989 | US4873442 Method and apparatus for scanning thermal images |
08/30/1989 | CN1035183A Hydrophilic colored contact lenses |
08/22/1989 | US4859492 Process for forming an environmentally stable optical coating thereby |
08/15/1989 | US4857072 Hydrophilic colored contact lenses |
08/10/1989 | WO1989004978A3 Hydrophilic colored contact lenses |
06/14/1989 | EP0319760A2 Hydrophilic colored contact lenses |
06/01/1989 | WO1989004978A2 Hydrophilic colored contact lenses |
02/21/1989 | US4805984 Totally internally reflecting light conduit |
01/31/1989 | CA1249463A1 Periscope-like sighting device |
12/13/1988 | CA1246363A1 Low dispersion, low-loss single-mode optical waveguide |
09/27/1988 | US4774141 Polarizing film-integrated transparent electrically conductive film |
06/07/1988 | US4749252 Removing coating layers and applying a thin film of ultraviolet radiation curable resin |
04/06/1988 | EP0262303A2 Method for splicing optical fibers |
02/24/1988 | EP0256035A1 Process for forming an environmentally stable optical coating and structures formed thereby. |
01/19/1988 | CA1231766A1 Multimode fiber optic rotation sensor |
10/08/1987 | WO1987006013A1 Afocal beam expansion apparatus and method |
09/08/1987 | US4691999 Afocal beam expansion apparatus and method |
08/27/1987 | WO1987005055A1 Process for forming an environmentally stable optical coating and structures formed thereby |
08/19/1987 | EP0232422A1 Transparent conductive film integrated with polarizing membrane |
08/18/1987 | US4687295 Vinylidene fluoride-hexafluoroacetone copolymer |
06/18/1987 | WO1987003765A1 Method and apparatus for scanning thermal images |
02/25/1987 | EP0211067A1 Oxygen-permeable lenses. |
12/31/1986 | WO1986007639A1 Transparent conductive film integrated with polarizing membrane |
07/31/1986 | WO1986004342A1 Oxygen-permeable lenses |
06/03/1986 | CA1205307A1 Low dispersion, low-loss single-mode optical waveguide |
03/04/1986 | US4573773 Periscope-like sighting device |
02/19/1985 | CA1182728A1 Method and structure for staining of biologic slides |
12/12/1984 | EP0127738A1 Periscope-like viewer |
12/05/1984 | EP0127408A1 Optical waveguide fiber |
06/26/1984 | US4456377 Multimode fiber optic rotation sensor |
07/20/1983 | EP0083843A2 Low dispersion, low-loss single-mode optical waveguide |
05/11/1983 | WO1983001683A1 Multimode fiber optic rotation sensor |
11/09/1982 | CA1135094A1 Unitary cabling element for manufacturing optical fiber cable elements |
06/29/1982 | CA1126549A2 Multicomponent optical waveguide having index gradient |
05/25/1982 | CA1124118A1 Multicomponent optical waveguide having index gradient |
09/16/1980 | US4222631 Multicomponent optical waveguide having index gradient |
06/11/1980 | EP0012125A2 A device for eliminating disturbing reflection in a display screen |
03/18/1980 | USRE30231 Lens selection device |
09/19/1978 | CA1038669A1 Optical fibre having low mode dispersion |
09/27/1977 | US4050792 Observation port assembly |
02/03/1976 | US3936150 Lens selection device |