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Class Information
Number: 359/636
Name: Optical: systems and elements > Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) > By partial reflection at beam splitting or combining surface > Including full reflection and transmission of a beam at different portions of a beam divider
Description: Subject matter wherein the partially reflective element has selected areas of full light reflection interrupted by light transmissive areas.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616382 |
Image observation apparatus and image observation system |
Nov. 10, 2009 |
| 7613373 |
Substrate guided relay with homogenizing input relay |
Nov. 3, 2009 |
| 7580191 |
Wavelength branching filter and optical communication module |
Aug. 25, 2009 |
| 7577326 |
Optical device for light coupling |
Aug. 18, 2009 |
| 7549775 |
Light source apparatus and image display apparatus having same |
Jun. 23, 2009 |
| 7499218 |
Illumination system |
Mar. 3, 2009 |
| 7480094 |
Arrangement for switching the operating modes of a microscope tube |
Jan. 20, 2009 |
| 7463828 |
Optical channel monitor |
Dec. 9, 2008 |
| 7457040 |
Light guide optical device |
Nov. 25, 2008 |
| 7437034 |
Device for coupling the light of multiple light sources |
Oct. 14, 2008 |
| 7423806 |
Microscope system with a beam hub unit having a beam multiplexer for alternatively selecting beam ports |
Sep. 9, 2008 |
| 7391573 |
Substrate-guided optical devices |
Jun. 24, 2008 |
| 7390095 |
Projector |
Jun. 24, 2008 |
| 7364302 |
Projection display system using multiple light sources and polarizing element for using with same |
Apr. 29, 2008 |
| 7307787 |
Beam splitting prism, method of manufacturing beam splitting prism, and all-optical switching device |
Dec. 11, 2007 |
| 7301686 |
Optically controlled optical-path-switching apparatus, and method of switching optical paths |
Nov. 27, 2007 |
| 7298558 |
Electronic adjustable color filter device |
Nov. 20, 2007 |
| 7289218 |
Optical component for directing electromagnetic radiation |
Oct. 30, 2007 |
| 7277213 |
Aperture plate and related system and method |
Oct. 2, 2007 |
| 7242748 |
X-ray transmissive optical mirror apparatus |
Jul. 10, 2007 |
| 7215491 |
Optical path switching device and method |
May. 8, 2007 |
| 7210788 |
Color prism and projection-type image display apparatus employing the same |
May. 1, 2007 |
| 7207678 |
Prism for high contrast projection |
Apr. 24, 2007 |
| 7203005 |
Real image configuration for a high efficiency heads-up display (HUD) using a polarizing mirror and a polarization preserving screen |
Apr. 10, 2007 |
| 7187270 |
Vehicle display device and light guide plate thereof |
Mar. 6, 2007 |
| 7187500 |
Peak power and speckle contrast reduction for a single layer pulse |
Mar. 6, 2007 |
| 7088517 |
Beam splitter device or laser-scanning microscope |
Aug. 8, 2006 |
| 7075692 |
Optical scanning apparatus and projecting apparatus |
Jul. 11, 2006 |
| 7061683 |
Method and a device for the combination of a first and second beam of rays |
Jun. 13, 2006 |
| 7011419 |
Method and system for changing the cross-sectional profile of a beam of light |
Mar. 14, 2006 |
| 6963454 |
Head-mounted display by integration of phase-conjugate material |
Nov. 8, 2005 |
| 6956701 |
Method and apparatus for combining light paths of multiple colored light sources through a common integration tunnel |
Oct. 18, 2005 |
| 6937221 |
Scanned beam display |
Aug. 30, 2005 |
| 6919990 |
Methods and systems for low loss separation and combination of light |
Jul. 19, 2005 |
| 6888679 |
Laser diode bar integrator/reimager |
May. 3, 2005 |
| 6863400 |
Tiled projection display using spatial light modulators |
Mar. 8, 2005 |
| 6836379 |
Catadioptric objective |
Dec. 28, 2004 |
| 6831789 |
Rotating periodic color-regulating module of an image display device |
Dec. 14, 2004 |
| 6829095 |
Substrate-guided optical beam expander |
Dec. 7, 2004 |
| 6816318 |
BEAM SHAPING DEVICE FOR SHAPING THE CROSS-SECTION OF A LIGHT BEAM AND SYSTEM FOR LAUNCHING INTO AN OPTICAL FIBER A LIGHT BEAM HAVING AN ELONGATED CROSS-SECTION AND BEING EMITTED BY AN ELONGATE |
Nov. 9, 2004 |
| 6807010 |
Projection display apparatus having both incoherent and laser light sources |
Oct. 19, 2004 |
| 6789901 |
System and method for providing images for an operator of a vehicle |
Sep. 14, 2004 |
| 6774366 |
Image integration and multiple laser source projection |
Aug. 10, 2004 |
| 6765725 |
Fiber pigtailed high power laser diode module with high brightness |
Jul. 20, 2004 |
| 6710924 |
Spectroscope with multiple laser beams |
Mar. 23, 2004 |
| 6704144 |
Color separation prism assembly compensated for contrast enhancement and implemented as reflective imager |
Mar. 9, 2004 |
| 6680798 |
Optical reduction system with control of illumination polarization |
Jan. 20, 2004 |
| 6665124 |
Geometrical beam splitter and a sensor for multi-element detectors |
Dec. 16, 2003 |
| 6642995 |
Mask-to-wafer alignment system |
Nov. 4, 2003 |
| 6639743 |
Cooling mechanism of optical modulator, optical modulator attachment unit and projector |
Oct. 28, 2003 |
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