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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 |
| 7295373 |
Power polarization beam combiner and its applications in fiber communication |
Nov. 13, 2007 |
| 7290802 |
Second surface micromotion display |
Nov. 6, 2007 |
| 7289269 |
Process and arrangement for superimposing ray bundles |
Oct. 30, 2007 |
| 7283307 |
Common aperture vision system |
Oct. 16, 2007 |
| 7277229 |
Linear light beam generating optical system |
Oct. 2, 2007 |
| RE39859 |
Dichroic prism, prism unit, and projection display apparatus |
Sep. 25, 2007 |
| RE39846 |
Illumination optical apparatus and scanning exposure apparatus |
Sep. 18, 2007 |
| 7268951 |
Optical beam splitter |
Sep. 11, 2007 |
| 7265906 |
Tri-to-hex light mixing and homogenizing apparatus and method |
Sep. 4, 2007 |
| 7262918 |
Light beam conditioner |
Aug. 28, 2007 |
| 7253833 |
Vehicle periphery visual recognition system, camera and vehicle periphery monitoring apparatus and vehicle periphery monitoring system |
Aug. 7, 2007 |
| 7253969 |
Spherical and nearly spherical view imaging assembly |
Aug. 7, 2007 |
| 7244954 |
Collector having unused region for illumination systems using a wavelength .ltoreq.193 nm |
Jul. 17, 2007 |
| 7239449 |
Illumination module for color display |
Jul. 3, 2007 |
| 7230768 |
Ultra-bright light engine for projection displays |
Jun. 12, 2007 |
| 7230763 |
Polarizing beamsplitter |
Jun. 12, 2007 |
| 7218451 |
Integrated optical multiplexer and demultiplexer |
May. 15, 2007 |
| 7213921 |
Color display device using dichroic filter |
May. 8, 2007 |
| 7215474 |
Method and apparatus for combining optical beams |
May. 8, 2007 |
| 7212343 |
Compact wavelength multiplexer/demultiplexer and method for making the same |
May. 1, 2007 |
| 7212344 |
Illumination system with aligned LEDs |
May. 1, 2007 |
| 7206131 |
Optic array for three-dimensional multi-perspective low observable signature control |
Apr. 17, 2007 |
| 7199330 |
Systems and methods for forming a laser beam having a flat top |
Apr. 3, 2007 |
| 7199936 |
Method and apparatus for polarizing electromagnetic radiation |
Apr. 3, 2007 |
| 7196848 |
Array refracting element and exposure device |
Mar. 27, 2007 |
| 7187500 |
Peak power and speckle contrast reduction for a single layer pulse |
Mar. 6, 2007 |
| 7187864 |
Frequency comb analysis |
Mar. 6, 2007 |
| 7182495 |
Light mixing and homogenizing apparatus and method |
Feb. 27, 2007 |
| 7184114 |
Transflective type liquid crystal display device and method for manufacturing the same |
Feb. 27, 2007 |
| 7184216 |
Optical pulse duration extender |
Feb. 27, 2007 |
| 7180604 |
Catoptric and catadioptric imaging systems with pellicle and aperture-array beam-splitters and non-adaptive and adaptive catoptric surfaces |
Feb. 20, 2007 |
| 7177083 |
Display device with electrooptical focussing |
Feb. 13, 2007 |
| 7167312 |
Beam shaping optics and module for a diode laser arrangement |
Jan. 23, 2007 |
| 7167315 |
Apparatus and method for combining multiple electromagnetic beams into a composite beam |
Jan. 23, 2007 |
| 7167311 |
Polarizing beamsplitter |
Jan. 23, 2007 |
| 7164523 |
Image exposure system |
Jan. 16, 2007 |
| 7164536 |
Optically coupled toroidal lens:hemi-bead brightness enhancer for total internal reflection modulated image displays |
Jan. 16, 2007 |
| 7161725 |
Frequency locker |
Jan. 9, 2007 |
| 7158306 |
Light separator |
Jan. 2, 2007 |
| 7154673 |
Light irradiator |
Dec. 26, 2006 |
| 7149033 |
UV visual light beam combiner |
Dec. 12, 2006 |
| 7145727 |
Unpolarized beam splitter having polarization-independent phase difference when used as an interferometer |
Dec. 5, 2006 |
| 7142365 |
Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus |
Nov. 28, 2006 |
| 7133207 |
Micro-display engine |
Nov. 7, 2006 |
| 7133211 |
Projector with flat light sources |
Nov. 7, 2006 |
| 7126756 |
Image pickup device |
Oct. 24, 2006 |
| 7126099 |
Image sensor with improved uniformity of effective incident light |
Oct. 24, 2006 |
| 7123417 |
Method of forming an image |
Oct. 17, 2006 |
| 7121668 |
Device and method for generating an image for projection |
Oct. 17, 2006 |
| 7119969 |
Pixel matched camera optics |
Oct. 10, 2006 |
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