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Browse by Category: Main > Communications
Class Information
Number: 358/445
Name: Facsimile and static presentation processing > Facsimile > Specific signal processing circuitry > Signal sampling and conversion
Description: Subject matter wherein a facsimile signal is sampled and analog to digital conversion (or vice versa) is performed.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8711452 Processing color and panchromatic pixels Apr. 29, 2014
8693063 Image-reading device Apr. 8, 2014
8693067 Image reading device Apr. 8, 2014
8630027 Image reading apparatus and image forming apparatus Jan. 14, 2014
8614837 Image scanning device, image forming apparatus, and image scanning method Dec. 24, 2013
8610978 Document reading apparatus Dec. 17, 2013
8554007 Image processing apparatus, image processing method, and computer-readable storage medium for computer program Oct. 8, 2013
8537428 Image reading apparatus, control method thereof, and image forming apparatus Sep. 17, 2013
8537434 Image reading device and image forming apparatus Sep. 17, 2013
8526066 Analog processing circuit, analog integrated circuit device, image reading device, and image forming apparatus Sep. 3, 2013
8508810 Image reading apparatus and image forming apparatus Aug. 13, 2013
8451510 Image processing apparatus and image processing method thereof May. 28, 2013
8395825 Image scanner and method for compensating image data Mar. 12, 2013
8339683 Laptop computer with scanning capability Dec. 25, 2012
8305663 Signal generator, image reading device, and image forming apparatus Nov. 6, 2012
8300285 Scanning circuit structure Oct. 30, 2012
8300286 Photosensitive chip with shifted rows of photosensors and methods thereof Oct. 30, 2012
8264747 Image reading device and image reading method Sep. 11, 2012
8264746 Image sensor Sep. 11, 2012
8253978 Image processing apparatus and image forming apparatus Aug. 28, 2012
8248669 Image reading device and image forming apparatus Aug. 21, 2012
8208682 Image detection apparatus and method Jun. 26, 2012
8149468 Image reading device Apr. 3, 2012
8102574 Image reading device and image forming device Jan. 24, 2012
8102577 Image reading apparatus and reading control method Jan. 24, 2012
8089643 Information processing apparatus, information processing method, and computer-readable recording medium storing information processing program Jan. 3, 2012
8004724 Method and apparatus for image reading with synchronized readout and lighting control Aug. 23, 2011
7990585 Circuit module integrating a light driver and an optical sensor Aug. 2, 2011
7948661 Image reading apparatus and image forming apparatus including the image reading apparatus May. 24, 2011
7940426 Image processing apparatus, an image processing method, a medium on which an image processing control program is recorded, an image evaluation device, an image evaluation method and a medium o May. 10, 2011
7936485 Image reading apparatus, image processing apparatus, and computer program product May. 3, 2011
7916365 Image reading apparatus and image forming apparatus with white light emitting color correction elements Mar. 29, 2011
7859710 Apparatus for scanning photograph Dec. 28, 2010
7852518 Image inputting apparatus Dec. 14, 2010
7821684 Circuit module integrating a light driver and an optical Oct. 26, 2010
7817312 Image acquiring device having an optical signal transmission medium Oct. 19, 2010
7791767 Repeated sampling for image scanning Sep. 7, 2010
7764405 Image processing device, image scanning device, and image forming apparatus Jul. 27, 2010
7751097 Methods and apparatuses for changing driving sequence to output charge coupled device signal Jul. 6, 2010
7733251 A/D convertion controlling device and image forming apparatus Jun. 8, 2010
7663778 Document processor, image forming apparatus, document processing method, and computer program Feb. 16, 2010
7656564 Apparatus and method for compensating for pixel distortion in reproduction of hologram data Feb. 2, 2010
7652805 Image-reading device Jan. 26, 2010
7630097 Image processing apparatus and method Dec. 8, 2009
7576889 Cascade of matrix-LUT for color transformation Aug. 18, 2009
7542178 Electronic device display and document scanner Jun. 2, 2009
7499193 Image forming apparatus Mar. 3, 2009
7471416 Signal processing unit having a digital circuit for processing image signals outputted from an image capturing element Dec. 30, 2008
7460280 Image-reading apparatus for reading an image on a document by controlling an index period and a line-thinning rate based on a magnification factor Dec. 2, 2008
7432918 Video signal processing circuit Oct. 7, 2008

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