Class H04N : PICTORIAL COMMUNICATION, e.g. TELEVISION
Subclass 1/031: Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof Details of scanning heads for picture-information pick-up with photodetectors arranged in a substantially linear array (scanning of linear arrays H04N 1/19) the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12170746 | Image reading apparatus having image reading unit supported by a support shaft and being connected to cables disposed on opposite sides of the support shaft and image forming system including the image reading apparatus | Dec 13, 23 | Dec 17, 24 | CANON KABUSHIKI KAISHA |
| 12166937 | Contact image sensor | Jul 27, 21 | Dec 10, 24 | WEIHAI HUALING OPTO-ELECTRONICS CO., LTD. |
| 12149662 | Scanning device comprising a sensor assembly including photoelectric conversion elements in a row that detect a rectangular hole to determine a scanning start position | Sep 30, 22 | Nov 19, 24 | Brother Kogyo Kabushiki Kaisha |
| 12137190 | Image reading device | Mar 18, 20 | Nov 05, 24 | Mitsubishi Electric Corporation |
| 12052398 | Precision of flatbed or ADF document reading by detecting different reference positions driving image sensor in different directions to read reference plate | Aug 24, 23 | Jul 30, 24 | CANON KABUSHIKI KAISHA |
| 12043028 | Image forming apparatus | Sep 21, 22 | Jul 23, 24 | KYOCERA Document Solutions Inc. |
| 12015750 | Image-reading device comprising a plurality of optical components arranged along the scanning direction and housing components arranged to have a first clearance therebetween | Jul 21, 20 | Jun 18, 24 | Mitsubishi Electric Corporation |
| 11966096 | Lens body bonding structure, image reading device, and method for bonding lens body | Apr 12, 19 | Apr 23, 24 | Mitsubishi Electric Corporation |
| 11949832 | Image sensor unit with erecting equal-magnification lens array having a lens with optically discontinuous portion | Nov 03, 22 | Apr 02, 24 | Nippon Sheet Glass Company, Limited |
| 11942489 | Image reading device | Sep 05, 19 | Mar 26, 24 | Mitsubishi Electric Corporation |
| 11889039 | Image reading apparatus and image forming apparatus including a being-conveyed document reading mode and a placed-document reading mode | Sep 13, 22 | Jan 30, 24 | Ricoh Company, Ltd. |
| 11870958 | Reading device setting reading start position by reading reference hole having L-shape | Dec 28, 21 | Jan 09, 24 | Brother Kogyo Kabushiki Kaisha |
| 11789351 | Image forming system, image forming apparatus and image reading apparatus | Sep 06, 19 | Oct 17, 23 | Kyocera Document Solutions Inc. |
| 11785160 | Image reading apparatus, electronic device, and control method | Jul 01, 22 | Oct 10, 23 | PFU Limited |
| 11523022 | Image sensor unit with erecting equal-magnification lens array having a lens with optically discontinuous portion | Dec 21, 17 | Dec 06, 22 | Nippon Sheet Glass Company, Limited |
| 11415907 | Optical head, image forming apparatus, image reading apparatus, and method of producing optical head | May 11, 21 | Aug 16, 22 | Oki Electric Industry Co. Ltd. |
| 11265437 | Lens array unit, image sensor unit, image reading apparatus, image forming apparatus, and method of manufacturing lens array unit | Dec 07, 20 | Mar 01, 22 | CANON KABUSHIKI KAISHA |
| 11190665 | Image scanning apparatus, and method and apparatus for controlling receiving of image scanning optical signal | Sep 04, 18 | Nov 30, 21 | WEIHAI HUALING OPTO-ELECTRONICS CO., LTD. |
| 11048185 | Image forming apparatus which detects abnormality in connection of wiring that transmits image data | Mar 27, 20 | Jun 29, 21 | CANON KABUSHIKI KAISHA |
| 10911629 | Contact image sensor and image scanning device | Feb 10, 17 | Feb 02, 21 | WEIHAI HUALING OPTO-ELECTRONICS CO., LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0063,127 | OPTICAL DEVICE | Mar 04, 24 | Feb 20, 25 | FUJIFILM Business Innovation Corp. |
| 2024/0397,008 | IMAGE SCANNING DEVICE AND IMAGE FORMING DEVICE | May 21, 24 | Nov 28, 24 | Not available |
| 2024/0372,953 | IMAGE READING DEVICE, ADJUSTMENT METHOD AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM ENCODED WITH ADJUSTMENT PROGRAM | Apr 30, 24 | Nov 07, 24 | KONICA MINOLTA , INC. |
| 2024/0283,882 | IMAGE-READING DEVICE COMPRISING A PLURALITY OF OPTICAL COMPONENTS ARRANGED ALONG THE SCANNING DIRECTION AND HOUSING COMPONENTS ARRANGED TO HAVE A FIRST CLEARANCE THEREBETWEEN | Apr 30, 24 | Aug 22, 24 | Mitsubishi Electric Corporation |
| 2024/0283,883 | IMAGE-READING DEVICE COMPRISING A PLURALITY OF OPTICAL COMPONENTS ARRANGED ALONG THE SCANNING DIRECTION AND HOUSING COMPONENTS ARRANGED TO HAVE A FIRST CLEARANCE THEREBETWEEN | Apr 30, 24 | Aug 22, 24 | Mitsubishi Electric Corporation |
| 2024/0252,707 | Image Sensing Apparatus, Image Scanning Device and Scanning Method of Image Scanning Device | Jun 02, 22 | Aug 01, 24 | Not available |
| 2024/0205,346 | IMAGE SENSOR UNIT WITH ERECTING EQUALMAGNIFICATION LENS ARRAY HAVING A LENS WITH OPTICALLY DISCONTINUOUS PORTION | Feb 26, 24 | Jun 20, 24 | Nippon Sheet Glass Company, Limited |
| 2024/0121,348 | DEVICE AND METHOD FOR IMPROVING THE REPRODUCIBILITY OF RECORDINGS | Jan 19, 22 | Apr 11, 24 | Not available |
| 2024/0098,200 | IMAGE READING DEVICE | Jan 25, 21 | Mar 21, 24 | Mitsubishi Electric Corporation |
| 2024/0080,401 | LENS MIRROR ARRAY, OPTICAL DEVICE, AND IMAGE FORMING APPARATUS | Sep 02, 22 | Mar 07, 24 | Not available |
| 2023/0412,749 | IMAGE READING DEVICE | Jun 01, 21 | Dec 21, 23 | Mitsubishi Electric Corporation |
| 2023/0156,134 | IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS | Sep 13, 22 | May 18, 23 | Ricoh Company, Ltd. |
| 2023/0055,491 | IMAGE SENSOR UNIT WITH ERECTING EQUAL-MAGNIFICATION LENS ARRAY HAVING A LENS WITH OPTICALLY DISCONTINUOUS PORTION | Nov 03, 22 | Feb 23, 23 | Nippon Sheet Glass Company, Limited |
| 2019/0149,686 | Contact Image Sensor and Image Scanning Device | Feb 10, 17 | May 16, 19 | Not available |
| 2017/0318,180 | IMAGE SENSOR UNIT, IMAGE READING APPARATUS, AND IMAGE FORMING APPARATUS | Dec 02, 15 | Nov 02, 17 | CANON COMPONENTS, INC. |
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