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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/211
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) > Including transmissive type moving element > Having moving prism
Description: Subject matter including one or more transparent bodies bounded in part by two plane surfaces which are angularly related (i.e., not parallel), at least one of these surfaces being internally reflecting or refracting to impinging incident light.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7463394 Linear optical scanner Dec. 9, 2008
7453618 Miniature single actuator scanner for angle multiplexing with circularizing and pitch correction capability Nov. 18, 2008
7428086 Method and apparatus for scanning optical delay line Sep. 23, 2008
7336407 Scanner/pointer apparatus having super-hemispherical coverage Feb. 26, 2008
7298538 Rotary optical switch Nov. 20, 2007
7286270 Optical reading document board and optical reader Oct. 23, 2007
7258448 Display device Aug. 21, 2007
7236299 Compact periscopic beam director Jun. 26, 2007
7224521 Parcentric objective May. 29, 2007
7215455 Inner drum exposure apparatus May. 8, 2007
7177059 Device and method for manipulation and routing of a metrology beam Feb. 13, 2007
7123394 System and method for the laser beam deflection for optical measuring systems Oct. 17, 2006
7106482 Scanning apparatus Sep. 12, 2006
7104652 Image display device and projector Sep. 12, 2006
7040765 Device for projecting a light beam May. 9, 2006
7035004 Laser microdissection device Apr. 25, 2006
6971748 High-resolution display including pixel moving optical system Dec. 6, 2005
6951411 Light beam generation, and focusing and redirecting device Oct. 4, 2005
6937375 Scanning device Aug. 30, 2005
6914676 System and method for optical multiplexing and/or demultiplexing Jul. 5, 2005
6879419 Laser scanner with peripheral scanning capability Apr. 12, 2005
6836364 Beam steering and scanning device Dec. 28, 2004
6831789 Rotating periodic color-regulating module of an image display device Dec. 14, 2004
6827450 Scrolling color projection system Dec. 7, 2004
6826349 Wavelength router Nov. 30, 2004
6781693 System and method for optical multiplexing and/or demultiplexing Aug. 24, 2004
6782160 Optical-signal coupler and related method Aug. 24, 2004
6750969 System and method for optical multiplexing and/or demultiplexing Jun. 15, 2004
6735003 Method and apparatus for reducing artifacts in an imaging system May. 11, 2004
6731418 Multibeam scanning optical system and image forming apparatus using the same May. 4, 2004
6717756 Multibeam multi-wavelength internal drum recording apparatus Apr. 6, 2004
6693561 System for and method of wide searching for targets in a marine environment Feb. 17, 2004
6628447 Array of rotatable solid elements for color display Sep. 30, 2003
6626547 Method of using a spectral dispersion device Sep. 30, 2003
6511186 Focus and aim device and method for image projection Jan. 28, 2003
6462880 Bar code reader Oct. 8, 2002
6449036 Sensor unit, process and device for inspecting the surface of an object Sep. 10, 2002
6437896 Device for deviating electromagnetic rays or radiation beams in the optical spectral domain Aug. 20, 2002
6406153 Spectral dispersion device Jun. 18, 2002
6344937 Beam steering optical arrangement using Risley prisms with surface contours for aberration correction Feb. 5, 2002
6341028 Jitter mechanism for a real time fingerprint sensor and verification system Jan. 22, 2002
6262825 Apparatus and method for the enhanced imagewise exposure of a photosensitive material Jul. 17, 2001
6259563 Optical system for image rotation Jul. 10, 2001
6188501 Apparatus and method of capturing images from alternative media types Feb. 13, 2001
6181415 Position sensor for transmission type optical deflector and apparatus for correcting scanning position of scanning optical system Jan. 30, 2001
6172775 Composition for repairing and removing scratches from photographic surfaces Jan. 9, 2001
6157473 Holographic storage system incorporated therein a parabolic mirror Dec. 5, 2000
6144483 Optical scanning with phase shifted beam Nov. 7, 2000
6094287 Wobble correcting monogon scanner for a laser imaging system Jul. 25, 2000
6078605 Track-changing utilizing phase response of resonators Jun. 20, 2000

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