Patents-Review.com
ClassID:

228977 ⎘

H04N1/1931 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements; Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays with scanning elements electrically interconnected in groups

Recent Application in this class:
#1
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GERMANIUM-SILICON LIGHT SENSING APPARATUS II

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20210225922
2021-07-22

GERMANIUM-SILICON LIGHT SENSING APPARATUS II

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2021-03-11

Correcting in-track errors in a linear printhead

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2020-07-23

COLOR PRINTER WITH PRINTING PRECISION CALIBRATING FUNCTION

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20200161364
2020-05-21

Germanium-silicon light sensing apparatus II

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20190335059
2019-10-31

IMAGE READING APPARATUS

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20180233528
2018-08-16

Circuit for operating a multi-gate VIS/IR photodiode

 #8
20180207948
2018-07-26

PRINTING PRECISION CALIBRATING STRUCTURE AND METHOD

 #9
20180091692
2018-03-29

Image reader device, and semiconductor device

 #10
20180020115
2018-01-18

Recording of distance profiles

 #11
20170374226
2017-12-28

Image reading apparatus and semiconductor device

 #12
20140376061
2014-12-25

Image sensor unit, image reading apparatus, and image forming apparatus

 #13
20130181311
2013-07-18

Image sensor unit, image reading apparatus, image forming apparatus, and manufacturing method

 #14
20130163057
2013-06-27

Image sensor unit, image reading apparatus, and image forming apparatus

 #15
20130163021
2013-06-27

Image sensor unit, image reading apparatus, and image forming apparatus

 #16
20120261556
2012-10-18

Image sensor IC having linearly and obliquely disposed light receiving elements and contact image sensor using same

 #17
20120062965
2012-03-15

Pixel interpolating device, image reading apparatus, pixel interpolating method and computer-readable medium

 #18
20110069132
2011-03-24

Light-emitting device, print head and image forming apparatus

 #19
20110038018
2011-02-17

Pixel interpolation apparatus, method for pixel interpolation, and image reading apparatus using the same

 #20
20110007369
2011-01-13

Image reading apparatus

 #21
20100328416
2010-12-30

LIGHT EMITTING DEVICE, PRINT HEAD, IMAGE FORMING APPARATUS, LIGHT AMOUNT CORRECTION METHOD OF PRINT HEAD AND COMPUTER READABLE MEDIUM

 #22
20100259798
2010-10-14

Image reading apparatus, control method thereof, and image forming apparatus

 #23
20090161139
2009-06-25

Image reading apparatus, multifunction printer apparatus, and image processing method

 #24
20090034025
2009-02-05

Image reading apparatus and image reading method

 #25
20080285098
2008-11-20

Image sensor, image sensor unit, and image reader

 #26
20070216793
2007-09-20

Line sensor and image information reading apparatus

 #27
20060023012
2006-02-02

Print head driving apparatus usable with an ink-jet printer and semiconductor circuit board to implement the print head driving apparatus

 #28
20050218293
2005-10-06

Image sensing module capable of fast transferring signal and method thereof