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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/641
Name: Optical: systems and elements > Collimating of light beam
Description: Subject matter wherein a bundle of light rays emanating from a single point are made to be parallel to one another, as opposed to converging or diverging rays.


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7609449 System for producing orthogonal, intersecting light beams Oct. 27, 2009
7602554 Optical scanning apparatus Oct. 13, 2009
7595934 Integrated sub-assembly having a light collimating or transflecting device Sep. 29, 2009
7580192 Collimation lens system for LED Aug. 25, 2009
7573642 System for collimating backlight Aug. 11, 2009
7554741 Optical transmission device and light-receiving module Jun. 30, 2009
7554742 Lens assembly Jun. 30, 2009
7548670 Thin and efficient light collimating device Jun. 16, 2009
7518804 Singlet telescopes with controllable ghosts for laser beam forming Apr. 14, 2009
7518801 Method for making collimating or transflecting film having a reflective layer Apr. 14, 2009
7515346 High power and high brightness diode-laser array for material processing applications Apr. 7, 2009
7499218 Illumination system Mar. 3, 2009
7495838 Collimation lens group adjustment for laser system Feb. 24, 2009
7495837 Collimating lens structures Feb. 24, 2009
7491928 Extended optical traps by shape-phase holography Feb. 17, 2009
7480101 Light collimating device Jan. 20, 2009
7470906 Adaptive collimator for nuclear medicine and imaging Dec. 30, 2008
7463275 Light source for image writing apparatus and production method for light source Dec. 9, 2008
7438424 Illumination optical apparatus and projection type display apparatus Oct. 21, 2008
7428367 Light control devices and methods of making same Sep. 23, 2008
7423818 Method of suppressing distortion of a working laser beam of a laser link processing system Sep. 9, 2008
7411735 Illumination system incorporating collimated light source Aug. 12, 2008
7411742 Focusing lens for LED Aug. 12, 2008
7399088 Pupil mismatch in a collimated display system Jul. 15, 2008
7369320 Projection system with beam homogenizer May. 6, 2008
7355798 Optical system for collimating elliptical light beam and optical device using the same Apr. 8, 2008
7350928 Projection display system Apr. 1, 2008
7352791 Optical systems including wavefront correcting optical surfaces Apr. 1, 2008
7349160 Multi-layered collimator Mar. 25, 2008
7345824 Light collimating device Mar. 18, 2008
7336433 Focusable laser collimator Feb. 26, 2008
7324271 Laser-scanning microscope with collimator and/or pinhole optics Jan. 29, 2008
7315017 Optical device producing two beams capable of reaching a common sensor Jan. 1, 2008
7310186 Uniform multiple light source etendue Dec. 18, 2007
7286296 Optical manifold for light-emitting diodes Oct. 23, 2007
7280277 Light collimating and diffusing film and system for making the film Oct. 9, 2007
7277229 Linear light beam generating optical system Oct. 2, 2007
7271962 Two-dimensional image formation apparatus Sep. 18, 2007
7251079 Brightness enhancement film, and methods of making and using the same Jul. 31, 2007
7248413 Microlensing particles and applications Jul. 24, 2007
7248411 Optical film with array of microstructures and the light source apparatus utilizing the same Jul. 24, 2007
7245411 Collimating lens with temperature compensation and an optical scanning apparatus using the same Jul. 17, 2007
7245435 Lens array sheet and molding method Jul. 17, 2007
7245437 Collimator lens for optical pickup Jul. 17, 2007
7242527 Optical system using total internal reflection images Jul. 10, 2007
7223315 Method and apparatus for heating plastics by means of laser beams May. 29, 2007
7215476 Optical pickup, optical information recording/reproducing apparatus using the same, and phase variable wave plate used in the pickup and the apparatus May. 8, 2007
7202952 Fabrication and alignment device Apr. 10, 2007
7194170 Elastic microchannel collimating arrays and method of fabrication Mar. 20, 2007
7161725 Frequency locker Jan. 9, 2007

1 2 3 4 5 6 7


 
 
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