公开(公告)号：US09888146B2

公开(公告)日：2018-02-06

申请号：US14737747

申请日：2015-06-12

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Sang-in Lee ,  Kellch Minamide ,  Manabu Sasajima ,  Byung-jun Sung ,  Eung-yul Lee ,  Seung-wook Jeong ,  Jung-ho Bang ,  Sayuri Suzuki ,  Takeo Aoki ,  Won-suk Chung ,  Fujimura Noriyuki

IPC: H04N1/387 ,  H04N1/00

CPC classification number: H04N1/3878 ,  H04N1/00493 ,  H04N1/00496 ,  H04N1/00551 ,  H04N1/00557 ,  H04N1/00564

Abstract: An image forming apparatus is provided. The image forming apparatus may include an image forming unit to print data, a body portion disposed in the image forming unit, a display unit disposed on the body portion to be spaced apart from the body portion at a predetermined interval, and a scan unit disposed below the display unit, and a scan space is formed between the image forming unit and the display unit.

公开(公告)号：US09883543B2

公开(公告)日：2018-01-30

申请号：US14928274

申请日：2015-10-30

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Naveen Maheshwari

IPC: H04W4/00 ,  H04W76/02 ,  H04W4/08

CPC classification number: H04W76/14 ,  H04W4/08 ,  H04W4/80

Abstract: A method of performing a Wi-Fi Direct connection of a mobile device, including: determining a first device with which Wi-Fi Direct connection is to be performed; determining whether the mobile device has been Wi-Fi Direct connected to the first device; and when the mobile device has been Wi-Fi Direct connected to the first device, performing a Wi-Fi Direct connection to the first device based on stored connection information, wherein when the mobile device is Wi-Fi Direct connected to the first device, the connection information is automatically stored.

公开(公告)号：US09878863B2

公开(公告)日：2018-01-30

申请号：US14335267

申请日：2014-07-18

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Young-bok Lee ,  Sang-cheol Kim ,  Taiichi Ominami ,  Jin-soo Lee

IPC: B65H7/06 ,  B65H3/06 ,  B65H5/06

CPC classification number: B65H7/06 ,  B65H3/06 ,  B65H5/062 ,  B65H2513/10 ,  B65H2513/511 ,  B65H2513/514 ,  B65H2513/53 ,  B65H2701/1311 ,  B65H2220/01 ,  B65H2220/03 ,  B65H2220/02

Abstract: Provided are a device and method for controlling a paper interval in a paper feeder of an image forming apparatus, and an image forming apparatus including the device. The device includes: a leading edge sensor configured to detect a leading edge of a sheet of paper when the sheet of paper is picked up and fed as a printing medium; a feed unit configured to accelerate the sheet of paper; and a control unit. If the sheet of paper arrives late at a paper sensing position of the leading edge sensor, the control unit measures a travel time during which the sheet of paper is fed to the paper sensing position, and according to the measured travel time, the control unit varies a time point at which the sheet of paper starts to be accelerated.

公开(公告)号：US20180017912A1

公开(公告)日：2018-01-18

申请号：US15401513

申请日：2017-01-09

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Seung-jun LEE

IPC: G03G15/20

CPC classification number: G03G15/2028 ,  G03G15/2053 ,  G03G2215/2035

Abstract: A belt type fixing apparatus includes a fixing belt, a fixing roller disposed to face the fixing belt, a nip forming member that is disposed inside the fixing belt and presses the fixing belt to the fixing roller to form a fixing nip, first and second regulating surfaces that are provided at opposite ends of the nip forming member and restrict an axial movement of the fixing belt, and first and second guide surfaces that are provided inside the fixing belt and guide rotation of the fixing belt. The first regulating surface and the second regulating surface include at least one regulating step portion which is not in contact with one end of the fixing belt, respectively. The first guide surface and the second guide surface include at least one guide step portion which is not in contact with an inner surface of the fixing belt, and the at least one regulating step portion and the guide step portion are formed to be staggered from each other.

公开(公告)号：USD807952S1

公开(公告)日：2018-01-16

申请号：US29513186

申请日：2014-12-29

Applicant: S-Printing Solution Co., Ltd.

Designer： Ji-Won Moon ,  Seung-Chan Park ,  Dong-Cheol Ahn

Abstract: The design is defined by the visual features of the TONER CARTRIDGE FOR PRINTER shown in the drawings, whether those features are features of shape, configuration, ornament or pattern, or a combination of any of those features.Drawings of the design are enclosed, in which:FIGURE 1 is a top front perspective view of the TONER CARTRIDGE FOR PRINTER;FIGURE 2 is a front view of the TONER CARTRIDGE FOR PRINTER;FIGURE 3 is a rear view of the TONER CARTRIDGE FOR PRINTER;FIGURE 4 is a left side view of the TONER CARTRIDGE FOR PRINTER;FIGURE 5 is a right side view of the TONER CARTRIDGE FOR PRINTER;FIGURE 6 is a top view of the TONER CARTRIDGE FOR PRINTER; andFIGURE 7 is a bottom view of the TONER CARTRIDGE FOR PRINTER.

公开(公告)号：US20180011430A1

公开(公告)日：2018-01-11

申请号：US15641711

申请日：2017-07-05

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Seung-beom YANG ,  Sung-dae KIM

IPC: G03G15/16 ,  G03G15/20

Abstract: A sheet supplying apparatus includes an alignment member pivotable to an alignment location for blocking and aligning fore-ends of media contained on a loading table, and a transport-allowing location for allowing a medium picked up by a pickup member to be transported, a cam gear including a gear portion partially including a tooth-omitted portion, and a cam portion for switching the alignment member between the alignment location and the transport-allowing location at first and second rotating locations, a swing arm pivotable about a same axis as a rotation axis of a main gear, and first and second swing gears supported by the swing arm to interlock with the main gear, selectively interlocking with the gear portion according to a rotating direction of the main gear, and rotating the cam gear to the first and second rotating locations.

公开(公告)号：US20170346990A1

公开(公告)日：2017-11-30

申请号：US15677603

申请日：2017-08-15

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Jae-yoon LEE ,  Hong-rok WOO

IPC: H04N1/44 ,  G03G21/18 ,  G03G15/08

CPC classification number: H04N1/4433 ,  G03G15/0863 ,  G03G21/1882

Abstract: A Customer Replaceable Unit Monitoring (CRUM) chip, an image forming apparatus, and a method of authenticating are provided. The apparatus includes a main body that includes a main controller controlling operations of the apparatus, a consumable unit mounted on the main body to communicate with the main controller, and a CRUM chip that is provided in the consumable unit and stores information regarding the consumable unit. The main controller and the CRUM chip transmit and receive signals that include data and integrity detection data between each other. The integrity detection data is generated by using previous integrity detection data.

公开(公告)号：US20170343923A1

公开(公告)日：2017-11-30

申请号：US15604171

申请日：2017-05-24

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Heon-hee LIM ,  Han-sung LEE ,  Jin-kwon CHUN ,  Sung-dae KIM

IPC: G03G15/043

CPC classification number: G03G15/0409 ,  G02B7/021 ,  G02B26/124 ,  G03G15/0435 ,  G03G21/1666 ,  H04N1/0249 ,  H04N2201/0448

Abstract: Provided are an light scanning device capable of adjusting the position of optics and an image forming apparatus including the light scanning device. The light scanning device includes first and second light sources configured to emit first and second light beams, respectively; optics including first and second lenses for transmitting the first and second light beams therethrough and a lens holder configured to support the second lens; and a housing configured to support the first and second light sources and the optics, wherein the first and second light sources and the first lens are supported to be fixed to the housing, and the second lens is supported to be able to move with respect to the first lens.

公开(公告)号：US20170327330A1

公开(公告)日：2017-11-16

申请号：US15591840

申请日：2017-05-10

Applicant: S-PRINTING SOLUTION CO.,LTD.

Inventor： Eiji AOKI ,  Jin-soo LEE

IPC: B65H3/48 ,  B65H3/06 ,  B65H5/06 ,  G03G15/00

CPC classification number: B65H3/48 ,  B65H3/5261 ,  B65H2404/132 ,  B65H2406/12 ,  B65H2406/15 ,  B65H2801/06 ,  B65H2801/39

Abstract: A paper feeder includes a load tray where cut-sheet-type media are loaded; a pickup member configured to withdraw the cut-sheet-type media from the load tray; and a blowing unit configured to supply pulse air from a downstream side of the load tray in a loading direction of the cut- sheet-type media to a front end portion of the cut-sheet-type media loaded on the load tray.

公开(公告)号：USD799593S1

公开(公告)日：2017-10-10

申请号：US29533193

申请日：2015-07-15

Applicant: S-Printing Solution Co., Ltd.

Designer： Jong Kyu Kim ,  Min Chul Kim ,  Seung Wook Jeong