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Browse by Category: Main > Information Technology
Class Information
Number: 347/239
Name: Incremental printing of symbolic information > Light or beam marking apparatus or processes > Scan of light > Plural beam scan > Specific light modulator
Description: Subject matter wherein individual recording energy of the writing beams is varied due to an actuation of a transducer in accordance with the electrical information signal thereby creating modulated writing beams.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8680489 Lithography method and device Mar. 25, 2014
8654167 Electrooptic device Feb. 18, 2014
8648893 Electrooptic device Feb. 11, 2014
8610971 Image forming apparatus Dec. 17, 2013
8537185 Laser induced thermal imaging apparatus and fabricating method of organic light emitting diode using the same Sep. 17, 2013
8502853 Single-pass imaging method with image data scrolling for improved resolution contrast and exposure extent Aug. 6, 2013
8451353 Multiple-linear-array MEMS display chips May. 28, 2013
8436885 Apparatus for generating spatially modulated light and image recording apparatus May. 7, 2013
8379313 Optical scanning apparatus Feb. 19, 2013
8326072 Image display apparatus, and method and apparatus for processing images Dec. 4, 2012
8300075 Laser driving device, optical scanning device, and image forming apparatus Oct. 30, 2012
8217978 Optical scanning apparatus, an image formation apparatus, and a phase modulation method Jul. 10, 2012
8199178 Linear array of two dimensional dense-packed spatial light modulator Jun. 12, 2012
8120719 Photo-addressable display medium and photo-addressable display device Feb. 21, 2012
8115794 Optical scanning device and image forming apparatus Feb. 14, 2012
7995086 Image forming apparatus, image forming method and image processing apparatus Aug. 9, 2011
7986334 Image forming apparatus, optical writing device, and optical writing method Jul. 26, 2011
7957055 Pattern generator Jun. 7, 2011
7905609 Projector and brightness adjusting method Mar. 15, 2011
7898561 MEMS mirror system for laser printing applications Mar. 1, 2011
7889224 Optical path switching device, optical scanning device, and image forming apparatus Feb. 15, 2011
7889411 System and method for calculating aerial image of a spatial light modulator Feb. 15, 2011
7868909 Method and apparatus for multi-beam exposure Jan. 11, 2011
7791629 Exposure device, printing apparatus employing an exposure device and method for adjusting a non-impact printing apparatus Sep. 7, 2010
7771057 Peripheral with projection display Aug. 10, 2010
7764302 Electrooptic device Jul. 27, 2010
7755657 Method for high precision printing of patterns Jul. 13, 2010
7751107 Light scanning device and image forming apparatus Jul. 6, 2010
7719737 Optical scanning device, image forming apparatus and liquid crystal device driving method May. 18, 2010
7710628 Method and apparatus for correcting output light-amounts of spatial light modulator, image recording apparatus, and image recording method May. 4, 2010
7710441 Systems and methods for using multiple scanner facets to write a scan line of image data in an electrophotographic device May. 4, 2010
7659918 Apparatus and methods for adjusting the rotational frequency of a scanning device Feb. 9, 2010
7643048 Image transfer apparatus Jan. 5, 2010
7643049 Method for manufacturing recording media, method for manufacturing production plate used when manufacturing recording media, apparatus for manufacturing recording media, and apparatus for manu Jan. 5, 2010
7643050 Optical signal generating apparatus, optical signal generating method, and image forming apparatus Jan. 5, 2010
7618751 RET for optical maskless lithography Nov. 17, 2009
7612865 Pattern writing apparatus and pattern writing method Nov. 3, 2009
7589755 Apparatus and method for recording image on photosensitive material Sep. 15, 2009
7589754 Printer Sep. 15, 2009
7564535 Seamless exposure with projection system comprises array of micromirrors with predefined reflectivity variations Jul. 21, 2009
7550251 Liquid transfer articles and method for producing the same using digital imaging photopolymerization Jun. 23, 2009
7489329 Scanning apparatus using vibration light modulator Feb. 10, 2009
7471420 Method of uniformity correction in an electrostatographic printer by using a second actuator Dec. 30, 2008
7463275 Light source for image writing apparatus and production method for light source Dec. 9, 2008
7453486 Pulse light pattern writer Nov. 18, 2008
7436424 Light beam scanning apparatus and image forming apparatus with parallel modulating and driving channels Oct. 14, 2008
7423798 Addressing circuit and method for bi-directional micro-mirror array Sep. 9, 2008
7405414 Method and apparatus for patterning a workpiece Jul. 29, 2008
7403216 Film exposure method and apparatus using liquid crystal display Jul. 22, 2008
7391430 Image forming apparatus with led heads staggered in sub-scanning direction Jun. 24, 2008

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