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Browse by Category: Main > Information Technology
Class Information
Number: 347/255
Name: Incremental printing of symbolic information > Light or beam marking apparatus or processes > Scan of light > Specific light modulator
Description: Subject matter wherein the recording energy of at least one writing beam is varied due to an actuation of a transducer in accordance with the electrical information signal thereby creating modulated writing beam.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8654167 Electrooptic device Feb. 18, 2014
8648893 Electrooptic device Feb. 11, 2014
8553304 Mechanical galvanometer tilt correction Oct. 8, 2013
8502850 Laser marking of an interior cavity of a securing means of a substance-container Aug. 6, 2013
8502853 Single-pass imaging method with image data scrolling for improved resolution contrast and exposure extent Aug. 6, 2013
8466945 Methods and device for laser processing Jun. 18, 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
8373738 Image forming apparatus and image forming method Feb. 12, 2013
8351080 Least squares based coherent multipage analysis of printer banding for diagnostics and compensation Jan. 8, 2013
8351079 Banding profile estimation using spline interpolation Jan. 8, 2013
8300075 Laser driving device, optical scanning device, and image forming apparatus Oct. 30, 2012
8199178 Linear array of two dimensional dense-packed spatial light modulator Jun. 12, 2012
8144179 Image forming apparatus and control method thereof Mar. 27, 2012
8115794 Optical scanning device and image forming apparatus Feb. 14, 2012
8031576 Optical pickup device Oct. 4, 2011
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
7965397 Systems and methods to measure banding print defects Jun. 21, 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
7868909 Method and apparatus for multi-beam exposure Jan. 11, 2011
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
7717565 Projection-type display apparatus and control method for projection-type display apparatus as well as control program for projection-type display apparatus May. 18, 2010
7714884 Optical multi-beam scanning device and image forming apparatus May. 11, 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
7681040 Method for embedding security codes into film during printing Mar. 16, 2010
7672345 Semiconductor laser drive control apparatus Mar. 2, 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
7589755 Apparatus and method for recording image on photosensitive material Sep. 15, 2009
7589754 Printer Sep. 15, 2009
7580053 Laser control circuit and image forming apparatus Aug. 25, 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
7474324 Printing apparatus using order-separation type optical modulator Jan. 6, 2009
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
7394524 Lithographic apparatus, device manufacturing method, and device manufactured thereby Jul. 1, 2008
7375739 Image management system operable to manage the formation of dynamically variable images in objects in single shot events May. 20, 2008
7358983 Printing apparatus Apr. 15, 2008
7355615 Optical scanning apparatus Apr. 8, 2008
7355618 Image exposure apparatus Apr. 8, 2008
7348111 Reduction of imaging artifacts in a platesetter having a diffractive modulator Mar. 25, 2008

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