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公开(公告)号：US10171017B2
公开(公告)日：2019-01-01
申请号：US14177433
申请日：2014-02-11
发明人： Yong-ho You , Hak-young Kim , Ji-young Byun , Sang-hyuk Jung , Ho-bin Hwang
摘要： An image forming apparatus may include an engine portion used to perform an image forming job, a step motor configured to start the engine portion, a driver including a resistor that measures current that flows to a coil of the step motor and is configured to provide a predetermined constant current to the step motor, and a drive controller configured to measure a load level of the step motor based on a voltage value of the resistor and to control the driver to provide the constant current that corresponds to the measured load level.
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公开(公告)号：US20200183863A1
公开(公告)日：2020-06-11
申请号：US16315058
申请日：2017-06-16
发明人： Seunghun PARK , Seob CHO , Seo Keon Young , Namjin KIM , Jokwang RAE , JungSoo PARK , Younjae KIM , JeongNam CHEON
摘要： An electronic device is disclosed. The electronic device comprises a circuit board, a memory part comprising a plurality of first memory chips mounted on the circuit board, a socket part comprising a plurality of terminals electrically connected to a memory module which comprises a plurality of second memory chips, a memory controller for controlling the operation of the plurality of first memory chips and, when the memory module is connected to the socket part, controlling the operation of the plurality of first memory chips and the plurality of second memory chips, a conductive pattern comprising a control line which sequentially connects, from the memory controller, one or more of the plurality of terminals on the socket part and the plurality of first memory chips, and a capacitive element connected to the control line at a preset position between the one or more terminals on the socket part and the memory controller.
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33.发明申请公开(公告)号：US20200004180A1
公开(公告)日：2020-01-02
申请号：US16570627
申请日：2019-09-13
发明人： Seung-beom YANG , Sung-dae KIM
摘要： A sheet supplying apparatus includes a cam gear to rotate about a first axis of rotation between first and second rotating positions, and an alignment member rotatable to an alignment position to block a fore-end of a sheet of a printing medium contained on a loading table, and a transport-allowing position to allow a sheet picked up by a pickup member to be transported, according to the rotating position of the cam gear. The sheet supplying apparatus includes a main gear to rotate about a second axis of rotation, a swing arm rotatable about the second axis of rotation, and first and second swing gears, supported by the swing arm, to selectively contact the cam gear according to a rotating direction of the main gear so as to rotate the cam gear between the first and second rotating positions.
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公开(公告)号：US10509340B2
公开(公告)日：2019-12-17
申请号：US15476053
申请日：2017-03-31
发明人： Youn-jae Kim , Ki-youn Lee
摘要： An image forming apparatus includes an image former to print on a printing paper a plurality of lines that are arranged at intervals in a main scanning direction and are vertical to the main scanning direction using different photosensitive drums, a scanner is to scan the printing paper on which the plurality of lines are printed to obtain a scanned image usable in a color registration correction.
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公开(公告)号：US20190356787A1
公开(公告)日：2019-11-21
申请号：US16531802
申请日：2019-08-05
发明人： Hyun-wook PARK , Sun-young PARK , Hyun-sub KIL
摘要： An image forming method and apparatus, includes setting a processing order of a plurality of operations of a same image data and detailed setup information of the plurality of operations, and executing the plurality of operations using the detailed setup information according to the set processing order.
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公开(公告)号：US10469713B2
公开(公告)日：2019-11-05
申请号：US15410056
申请日：2017-01-19
发明人： Kyeong-man Kim , Hyun-soo Oh , Seong-wook Han
摘要： An image forming apparatus and method thereof are provided. The image forming apparatus includes: a scanner configured to generate a scan image by scanning a document, a processor configured to generate color information of a medium representing content of the document using a predetermined area of the scan image, and to gamma-correct color of an entire area of the scan image based on the color information, and a printer configured to print the gamma-corrected scan image.
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公开(公告)号：US10317826B2
公开(公告)日：2019-06-11
申请号：US15918515
申请日：2018-03-12
发明人： Ji Su Park , Soo Hwan Bae , Dong Woo Lee , Dong Jin Seol , Jun Tae Kim
IPC分类号： G03G15/20
摘要： A fixing device comprising a fixing belt, a rotating member arranged to be in engagement with an outer circumferential surface of the fixing belt, a nip forming member to press the fixing belt, to form a fixing nip between the fixing belt and the rotating member, and sliding members on both ends of the fixing belt and to rotate together with the fixing belt.
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公开(公告)号：US10298809B2
公开(公告)日：2019-05-21
申请号：US15160501
申请日：2016-05-20
发明人： A-ri Kim , Kyung-hoon Kang
摘要： A device for supporting a cloud print service includes a control unit configured to control so that print data generated in a first area is acquired in a second area, a user interface unit configured to provide a user interface for performing user authentication according to the acquisition of the print data and receive authentication information from a user through the user interface, and a communication unit configured to transmit the acquired print data to a cloud print server if the user authentication succeeds by using the received authentication information.
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公开(公告)号：US20190149694A1
公开(公告)日：2019-05-16
申请号：US16249516
申请日：2019-01-16
发明人： Jung-han KIM , Dong-yeol JUNG
摘要： An image scanning apparatus includes a converter to convert a signal generated by an image sensor scanning an image, into a digital signal, a processor to control the converter to convert the signal into the digital signal using a plurality of control signals communicable between the converter and the processor, and a reset circuit to generate a reset signal to reset the converter based on at least one control signal of the plurality of control signals.
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公开(公告)号：US10291797B2
公开(公告)日：2019-05-14
申请号：US15588826
申请日：2017-05-08
发明人： Ki-hun Kim , Sang-hyun Park
摘要： An image scanning apparatus includes a display unit, a scan unit configured to continuously generate a first scan image and a second scan image, and a processor configured to compare the generated first scan image and second scan image and determine whether the first scan image and the second scan image are scan images with respect to the a same original, and in response to determining that the first scan image and the second scan image are scan images with respect to a same original, control the display unit to display a notification message.
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