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Class Information
Number: 359/202
Name: Optical: systems and elements > Deflection using a moving element or medium (offsetting or changing at least a portion of the beam) > Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) > Plural moving scanning elements > X-y scanner
Description: Subject matter wherein the multiple elements cause a deflection of light in two mutually perpendicular directions.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7475993 Light scanning device and image display device Jan. 13, 2009
7474448 Focusing a laser beam Jan. 6, 2009
7470070 Optical scanner device and image forming apparatus Dec. 30, 2008
7433107 Raster scanning display system Oct. 7, 2008
7430070 Method and system for correcting angular drift of laser radar systems Sep. 30, 2008
7399096 Enhanced optical delay line with multiple degree of freedom active control Jul. 15, 2008
7391556 Ultra-thin display system Jun. 24, 2008
7385745 Two-dimensional scanning apparatus and scanning type image displaying apparatus using the same Jun. 10, 2008
7372603 Mirror package scanning apparatus and method May. 13, 2008
7367510 Monitoring light beam position in electro-optical readers and image projectors May. 6, 2008
7367682 Color image projection arrangement and method May. 6, 2008
7366365 Tissue scanning apparatus and method Apr. 29, 2008
7362485 Image display medium, image writing device, and image forming apparatus Apr. 22, 2008
7357512 Color image projection system and method Apr. 15, 2008
7352499 Arrangement for and method of projecting an image with pixel mapping Apr. 1, 2008
7345800 Optical arrangement for deflecting a light beam Mar. 18, 2008
7312911 Arrangement for and method of improving image quality, especially for image projection arrangements Dec. 25, 2007
7310176 Light deflector using torsional rotation about two axes Dec. 18, 2007
7285089 Confocal imaging equipment in particular for endoscope Oct. 23, 2007
7262894 Method for aligning bi-directional images in a mirror display Aug. 28, 2007
7252634 Confocal probe having scanning mirrors mounted to a transparent substrate in an optical path of the probe Aug. 7, 2007
7242506 Optical deflector Jul. 10, 2007
7218431 Laser treatment apparatus and method of manufacturing semiconductor device May. 15, 2007
7199882 Method and system for high speed measuring of microscopic targets Apr. 3, 2007
7196831 Two-dimensional optical scan system using a counter-rotating disk scanner Mar. 27, 2007
7190497 Scanning type image display optical system, scanning type image display apparatus, and image display system Mar. 13, 2007
7149017 Optical deflector Dec. 12, 2006
7129460 Electronic imaging apparatus with high resolution and wide field of view and method Oct. 31, 2006
7130095 Correcting for image distortion in image projectors Oct. 31, 2006
7123790 Scanning method and apparatus Oct. 17, 2006
7118216 Method and apparatus for using adaptive optics in a scanning laser ophthalmoscope Oct. 10, 2006
7083737 Method for manufacturing a micro-actuator Aug. 1, 2006
7021541 Original illuminating apparatus and image reader having the same Apr. 4, 2006
6937372 Light beam deflecting apparatus, image forming apparatus utilizing the same and drive method therefor Aug. 30, 2005
6927888 Method and apparatus for imaging using polarimetry and matrix based image reconstruction Aug. 9, 2005
6900918 Torsionally hinged devices with support anchors May. 31, 2005
6900916 Color laser display apparatus having fluorescent screen scanned with modulated ultraviolet laser light May. 31, 2005
6890076 Method and apparatus for using adaptive optics in a scanning laser ophthalmoscope May. 10, 2005
6822773 Scanning type image display optical system, scanning type image display apparatus, and image display system Nov. 23, 2004
6798575 Scanning type display optical system, scanning image display apparatus, and image display system Sep. 28, 2004
6781751 Scanning laser microscope Aug. 24, 2004
6775040 Scanning sync-signal detecting circuit for laser scanner Aug. 10, 2004
6771405 Method and apparatus for scanning a specimen Aug. 3, 2004
6750974 Method and system for 3D imaging of target regions Jun. 15, 2004
6735003 Method and apparatus for reducing artifacts in an imaging system May. 11, 2004
6735005 Cartesian scanning system May. 11, 2004
6724509 Optical scanner, laser image projector adopting the optical scanner, and method of driving the laser image projector Apr. 20, 2004
6721474 Fiber optic switch using galvanometer-driven x-y scanning Apr. 13, 2004
6717723 Scanning laser microscope Apr. 6, 2004
6657758 Variable spectrum generator system Dec. 2, 2003

1 2 3 4 5

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