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Class Information
Number: 359/618
Name: Optical: systems and elements > Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.)
Description: Subject matter wherein either (1) a single light ray is used to produce a plurality of groups of different optical axes light rays, which may have different directions or be parallel and displaced relative to one another, each containing the same information as the single light ray or (2) a single light ray is derived from a plurality of groups of light rays having different optical axes in order to include the same information contained in each of the plurality of groups of light rays.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7446940 |
Substrates with multiple images and methods of use |
Nov. 4, 2008 |
| 7443591 |
Homogenizing optical beam combiner |
Oct. 28, 2008 |
| 7443590 |
Imaging apparatus and method, and method for designing imaging apparatus |
Oct. 28, 2008 |
| 7443589 |
Optical component for beam shaping |
Oct. 28, 2008 |
| 7443578 |
Microscopic illumination apparatus |
Oct. 28, 2008 |
| 7440189 |
Method for making lens array having light-shielding layer |
Oct. 21, 2008 |
| 7440192 |
Optical system providing several beams from a single source |
Oct. 21, 2008 |
| 7440585 |
Autonomous vehicle and motion control therefor |
Oct. 21, 2008 |
| 7433054 |
Tunable Michelson and Mach-Zehnder interferometers modified with Gires-Tournois interferometers |
Oct. 7, 2008 |
| 7433126 |
Illuminating optical device in image display device and image display device |
Oct. 7, 2008 |
| 7430078 |
Multiple imaging arrangements for head mounted displays |
Sep. 30, 2008 |
| 7420740 |
Device for combination of light of different wavelengths |
Sep. 2, 2008 |
| 7417798 |
Microreplicated article |
Aug. 26, 2008 |
| 7414789 |
Apparatus for homogenizing light and method for producing the apparatus |
Aug. 19, 2008 |
| 7414793 |
White light splitting and homogenizing systems and methods |
Aug. 19, 2008 |
| 7411722 |
Display system incorporating bilinear electromechanical grating device |
Aug. 12, 2008 |
| 7408714 |
Method and apparatus for coupling laser beams |
Aug. 5, 2008 |
| 7403320 |
2-channel display system comprising micro electro mechanical systems |
Jul. 22, 2008 |
| 7403336 |
Broadband imaging system and method |
Jul. 22, 2008 |
| 7400461 |
Lens holder and lens unit |
Jul. 15, 2008 |
| 7400450 |
Light-splitting device |
Jul. 15, 2008 |
| 7400439 |
Uniform illumination system |
Jul. 15, 2008 |
| 7400380 |
Two-dimensional light-modulating nano/micro aperture array and high-speed nano pattern recording system utilized with the array |
Jul. 15, 2008 |
| 7372079 |
Surface light emitter, display apparatus and light control member |
May. 13, 2008 |
| 7355722 |
Catoptric and catadioptric imaging systems with adaptive catoptric surfaces |
Apr. 8, 2008 |
| 7355800 |
Apparatus for projecting a line of light from a diode-laser array |
Apr. 8, 2008 |
| 7352510 |
Light-pipe integrator for uniform irradiance and intensity |
Apr. 1, 2008 |
| 7352513 |
Prism assemblies and kernel configurations for use in projection systems |
Apr. 1, 2008 |
| 7352517 |
Optical pickup apparatus |
Apr. 1, 2008 |
| 7338159 |
Adjustable focus lenses |
Mar. 4, 2008 |
| 7325956 |
Light-emitting diode (LED) illumination system for a digital micro-mirror device (DMD) and method of providing same |
Feb. 5, 2008 |
| 7325957 |
Polarized light emitting diode (LED) color illumination system and method for providing same |
Feb. 5, 2008 |
| 7324286 |
Optical beam steering and switching by optically controlled liquid crystal spatial light modulator with angular magnification by high efficiency PTR Bragg gratings |
Jan. 29, 2008 |
| 7324284 |
Optical substrate and method of making |
Jan. 29, 2008 |
| 7321468 |
Method and optical arrangement for beam guiding of a light beam with beam delay |
Jan. 22, 2008 |
| 7319439 |
Image display device and projector |
Jan. 15, 2008 |
| 7319557 |
Fused thermal and direct view aiming sight |
Jan. 15, 2008 |
| 7315413 |
Illumination apparatus for microscope |
Jan. 1, 2008 |
| 7315421 |
Method of laser marking, laser marking apparatus and method and apparatus for detecting a mark |
Jan. 1, 2008 |
| RE39951 |
Polarization conversion element, polarization illuminator, display using the same illuminator, and projector |
Dec. 25, 2007 |
| 7310190 |
Vehicle imaging system with windshield condition determination |
Dec. 18, 2007 |
| 7310185 |
Double pass illumination system |
Dec. 18, 2007 |
| 7307787 |
Beam splitting prism, method of manufacturing beam splitting prism, and all-optical switching device |
Dec. 11, 2007 |
| 7303288 |
Image display device |
Dec. 4, 2007 |
| 7304702 |
Liquid crystal display with mirror face function |
Dec. 4, 2007 |
| 7301138 |
Method and apparatus for dual polarization imaging |
Nov. 27, 2007 |
| 7302173 |
Optical apparatus |
Nov. 27, 2007 |
| 7298555 |
Optical beam steering using small angle beam steering device |
Nov. 20, 2007 |
| 7295385 |
Variable, homogenizing optical splitter apparatus and method |
Nov. 13, 2007 |
| 7295373 |
Power polarization beam combiner and its applications in fiber communication |
Nov. 13, 2007 |
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