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Class Information
Number: 348/203
Name: Television > Mechanical optical scanning > Moving reflector
Description: Subject matter wherein the scanning is performed by an element that is given a prescribed motion and that has a property of returning incident light or sound wave.

Sub-classes under this class:

Class Number Class Name Patents
348/204 Helical element 5
348/205 Vibrating or oscillating 85

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678599 Systems and methods for reducing speckle using diffusing surfaces Mar. 25, 2014
8634024 Asynchronous scanning display projection Jan. 21, 2014
8619167 Scanned beam display and image capture Dec. 31, 2013
8350990 Liquid crystal display apparatus Jan. 8, 2013
8319884 System and apparatus for increasing quality and efficiency of film capture and methods of use thereof Nov. 27, 2012
8294083 Image display device and method with mirror drive sensitivity correction Oct. 23, 2012
8264548 Steering mirror for TV receiving high frequency wireless video Sep. 11, 2012
8223203 Camera for mounting in motor vehicle Jul. 17, 2012
8218014 Electromagnetic scanner having variable coil width Jul. 10, 2012
8134599 Scanning image display apparatus Mar. 13, 2012
7891818 System and method for aligning RGB light in a single modulator projector Feb. 22, 2011
7868288 Optical scanning device, image forming apparatus including the same, and method of configuring the same Jan. 11, 2011
7864211 Apparatus, system and method for increasing quality of digital image capture Jan. 4, 2011
7724298 Image processing system and method for pick up and display of an object including division of an optical image of the object into a spectrum May. 25, 2010
7420725 Device having a conductive light absorbing mask and method for fabricating same Sep. 2, 2008
7158268 Digital image scanner with a variable aperture lens and multiple scanning speeds Jan. 2, 2007
7142257 Laser projection system Nov. 28, 2006
7053930 Triangular bidirectional scan method for projection display May. 30, 2006
6987616 Light reflection/diffraction device, light reflection/diffraction device array, and image display Jan. 17, 2006
6945652 Projection display device Sep. 20, 2005
6924936 Light scanning apparatus and two-dimensional image forming apparatus Aug. 2, 2005
6917385 Image input device for obtaining 2-D and 3-D images with a linear sensor Jul. 12, 2005
6621600 Digital image scanner with a variable aperture lens and multiple scanning speeds Sep. 16, 2003
6590606 Method for the compensating of geometric images and an arrangement for carrying out the method Jul. 8, 2003
6535250 Image pickup apparatus Mar. 18, 2003
6512539 Document periscope Jan. 28, 2003
6480324 Methods involving direct write optical lithography Nov. 12, 2002
6426776 Apparatus for and method of photographing using scanning techniques Jul. 30, 2002
6366387 Depixelizer Apr. 2, 2002
6091461 Electronically self-aligning high resolution projection display with rotating mirrors and piezoelectric transducers Jul. 18, 2000
6067183 Light modulator with specific electrode configurations May. 23, 2000
5956529 Hand tremor compensating apparatus using magnets Sep. 21, 1999
5920417 Microelectromechanical television scanning device and method for making the same Jul. 6, 1999
5844598 CCD based optical detector for a confocal microscope Dec. 1, 1998
5822022 Video system Oct. 13, 1998
5818546 Apparatus for imaging exit spots of a laser array Oct. 6, 1998
5715021 Methods and apparatus for image projection Feb. 3, 1998
5677729 Panoramic vision apparatus Oct. 14, 1997
5648868 Second generation FLIR NV-81 Jul. 15, 1997
5646683 Imaging systems Jul. 8, 1997
5614961 Methods and apparatus for image projection Mar. 25, 1997
5610730 Low-cost high-resolution digital scanning camera Mar. 11, 1997
5517330 Minimization of differential bow in multiple beam scanning optical systems May. 14, 1996
5481300 Image capture system Jan. 2, 1996
5459610 Deformable grating apparatus for modulating a light beam and including means for obviating stiction between grating elements and underlying substrate Oct. 17, 1995
5424771 A video display device using laser generated radiation Jun. 13, 1995
5387926 High speed digital framing camera Feb. 7, 1995
5381258 Laser projector for projecting an image onto a curvilinear surface Jan. 10, 1995
5365288 Image mover Nov. 15, 1994
5363232 Device for controlling luminous energy Nov. 8, 1994

1 2 3

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