| Patents for G02B 3 - Simple or compound lenses (21,564) |
|---|
| 06/10/1997 | US5638214 Luneburg lens with a graded index core and homogeneous cladding |
| 06/10/1997 | US5638212 Method of manufacturing a diffractive surface profile |
| 06/05/1997 | WO1997007970A3 Process for fabricating three-dimensionally structured polymer films for integrated optics |
| 06/03/1997 | US5636059 Cylindrical microlens external cavity for laser diode frequency control |
| 06/03/1997 | US5636057 Prismatic toroidal lens and traffic signal light using this lens |
| 06/03/1997 | US5636056 Device for preventing signal lamps from presenting false lighting phenomenon |
| 06/03/1997 | US5635580 Process for the production of polyurethane lens |
| 06/03/1997 | CA2053053C Device for signalling status of machines or processes |
| 06/03/1997 | CA2035102C Contact lens for correction of astigmatism |
| 05/27/1997 | US5633751 Confocal optical scanner |
| 05/27/1997 | US5633487 Multi-focal vision system |
| 05/22/1997 | WO1997018170A1 Refractive elements with radially graded properties and methods of making same |
| 05/21/1997 | CN1150296A Objective lens and optical head apparatus using objective lens |
| 05/20/1997 | US5631750 Scattering type liquid crystal device |
| 05/20/1997 | US5630857 Process for manufacturing GRIN lenses by melting a series of layers of frits |
| 05/20/1997 | US5630788 Endoscope with curved end image guide |
| 05/15/1997 | DE19643952A1 Vorrichtung und Verfahren zur Projektionsbelichtung Apparatus and method for projection exposure |
| 05/14/1997 | EP0773456A2 Magnifying lens and display apparatus |
| 05/14/1997 | CN1149724A Lens device, ultraviolet emission device and optical disk recording device |
| 05/13/1997 | US5629800 Gradial zone lens and method of fabrication |
| 05/13/1997 | US5629799 Chromatic aberration correcting element and its application |
| 05/13/1997 | US5629796 Image frame |
| 05/09/1997 | WO1997016756A1 Outgoing efficiency control device, projection type display apparatus, infrared sensor and non-contact thermometer |
| 05/07/1997 | DE19623749A1 Laser rays control method in profiling operation for eye surgery |
| 05/06/1997 | US5627689 Light-supplying optical device |
| 05/06/1997 | US5627674 Ultraviolet lens systems including liquid lens elements |
| 05/02/1997 | EP0770208A1 Process and device for determining the refractive index of different mediums |
| 05/02/1997 | EP0511404B1 Solid-state imaging device and method of manufacturing the same |
| 05/01/1997 | WO1997015857A2 Unifocal spectacle lens with two aspherical faces |
| 05/01/1997 | WO1997015437A1 Mold for molding a resin lens and resin lens produced by using the same mold |
| 04/30/1997 | DE19540186A1 Einstärken-Brillenglas mit zwei asphärischen Flächen Single-vision lens with two aspheric surfaces |
| 04/29/1997 | US5625496 Lens for projection television |
| 04/29/1997 | US5625425 Diving mask with lenses and method of fabricating the same |
| 04/23/1997 | EP0769189A1 Optical random access memory having multiple state data spots for extended storage capacity |
| 04/23/1997 | EP0769188A1 Optical random access memory having folded image |
| 04/22/1997 | US5623370 Gradient index lens system |
| 04/22/1997 | US5623368 Process and apparatus for manufacturing networks of optical microlenses |
| 04/15/1997 | US5621574 Objective lens system utilizing axial gradient index (grin) lens elements |
| 04/15/1997 | US5620814 Process and arrangement for producing dose profiles for the fabrication of structured surfaces |
| 04/15/1997 | US5620496 Method of making stable optical devices employing radiation-induced index changes |
| 04/10/1997 | DE19641655A1 Optical device contg. micro-lenses for optical communications, etc. |
| 04/09/1997 | EP0653075B1 Optical means for annular illumination of a spot |
| 04/09/1997 | CN1147234A Flat box system with multiple view optics |
| 04/08/1997 | US5619245 Multi-beam optical system using lenslet arrays in laser multi-beam printers and recorders |
| 04/08/1997 | US5618474 Method of forming curved surfaces by etching and thermal processing |
| 04/03/1997 | WO1997011918A1 Optical lenses and methods for making same |
| 04/03/1997 | WO1997011776A1 Method of manufacturing polymer globules |
| 04/01/1997 | US5617252 Gradient refractive index lens elements |
| 03/26/1997 | EP0764288A2 Producing visual images |
| 03/26/1997 | CN1146243A Spectacles using variable focal length lenses which have arbitrarily shaped periphery |
| 03/25/1997 | US5615394 Anamorphic lens for a photographic flash assembly |
| 03/25/1997 | US5615050 Optical system with reduced focus spot size |
| 03/25/1997 | US5615048 Imaging system |
| 03/25/1997 | US5613965 Corneal reprofiling using an annular beam of ablative radiation |
| 03/25/1997 | US5613769 Tir lens apparatus having non-circular configuration about an optical axis |
| 03/25/1997 | US5613749 Condenser lens, polarizing element, light source apparatus, and projection display apparatus |
| 03/20/1997 | DE19630705A1 Verfahren zur Herstellung von 3-dimensional strukturierten Polymerschichten für die integrierte Optik A process for the preparation of 3-dimensionally structured polymer layers for integrated optics |
| 03/19/1997 | EP0763756A2 Encoded lenticular media |
| 03/19/1997 | EP0763216A2 Personal visual display |
| 03/18/1997 | US5612821 Micro lens system for controlling an optical beam pattern |
| 03/12/1997 | EP0762153A2 Optical system |
| 03/12/1997 | EP0762049A1 Signal light with several light sources arranged in line, especially complementary brake light for vehicle |
| 03/12/1997 | EP0706676B1 Overhead projector with achromatic fresnel lens |
| 03/11/1997 | US5610390 Solid-state image pickup device having microlenses each with displaced optical axis |
| 03/06/1997 | WO1997008691A1 Lens device and an optical pickup apparatus using the lens device |
| 03/06/1997 | WO1997007970A2 Process for fabricating three-dimensionally structured polymer films for integrated optics |
| 03/05/1997 | EP0760107A1 Opto-electronic component |
| 03/04/1997 | US5608203 For use in reading externally stored information |
| 03/04/1997 | US5607492 Method for forming a nonfull aperture luneberg lens with a graded index core and a homogenous cladding |
| 02/27/1997 | WO1997007424A1 Fibre optic device for homogenising a laser beam |
| 02/27/1997 | WO1997007423A1 Optical device for homogenising a laser beam |
| 02/27/1997 | WO1997006751A1 Intra-ocular lens system including microelectric components |
| 02/27/1997 | CA2224997A1 Optical device for homogenizing a laser beam |
| 02/25/1997 | US5605783 Forming lenslet forming layer, forming etch stop layer, anisotropically plasma pattern etching lenslet forming layer |
| 02/19/1997 | EP0758753A2 Diffractive optical elements |
| 02/18/1997 | US5604635 Microlenses and other optical elements fabricated by laser heating of semiconductor doped and other absorbing glasses |
| 02/13/1997 | WO1997005041A1 Display systems with multiple view optics |
| 02/13/1997 | CA2227957A1 Display systems with multiple view optics |
| 02/12/1997 | EP0758100A2 Transmissive display device |
| 02/12/1997 | CN1142661A Objective lens, optical head device and optical disc reproducing apparatus |
| 02/12/1997 | CN1142616A Fresnel lens and liquid crystal display device |
| 02/05/1997 | EP0757280A2 Zoom flash with transversely displaceable wave-lens elements for adjusting the scene coverage angle of the light beam |
| 02/05/1997 | EP0757261A2 UV-curable fresnel lens resin composition, fresnel lens, and back projection screen |
| 02/05/1997 | EP0756690A1 A solar lens and supporter with a method for production and device for water, electricity, steam and heat production and storage, plus a fluid pump |
| 02/04/1997 | US5600666 Laser beam scanning radiating apparatus |
| 02/04/1997 | US5600488 Projection lens assembly and projector |
| 02/04/1997 | US5600486 Color separation microlens |
| 01/29/1997 | EP0756205A2 Pattern transfer techniques for fabrication of lenslet arrays using specialized polyesters |
| 01/29/1997 | EP0756189A2 Multifocal lens designs with intermediate optical powers |
| 01/29/1997 | EP0755526A1 Spectacles using variable focal length lenses which have an arbitrarily shaped periphery |
| 01/29/1997 | CN1033921C Damp-proof film polassium chloride crystal |
| 01/22/1997 | EP0754538A2 Optical element, optical element molding die, and method of molding the optical element |
| 01/22/1997 | CN1141080A Dual grooved Fresnel lens for overhead projetion |
| 01/21/1997 | US5596446 Ultra compact scanning system for a wide range of speeds, angles and field depth |
| 01/15/1997 | EP0753765A2 Method for forming multiple-layer microlenses and use thereof |
| 01/15/1997 | EP0753162A1 Optical system with a high degree of symmetry |
| 01/14/1997 | US5594773 X-ray lens |
| 01/14/1997 | US5594752 Diode laser source with concurrently driven light emitting segments |
| 01/14/1997 | US5594526 Optical integrator and projection exposure apparatus using the same |
| 01/14/1997 | US5593913 Method of manufacturing solid state imaging device having high sensitivity and exhibiting high degree of light utilization |