公开(公告)号：US09883066B2

公开(公告)日：2018-01-30

申请号：US15179226

申请日：2016-06-10

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Jung-hyun Shin ,  Jeong-phil Kim

IPC: G06F15/00 ,  G06F3/12 ,  G06K1/00 ,  H04N1/00 ,  H04W4/00 ,  H04W52/02 ,  H04W76/02

CPC classification number: H04N1/00891 ,  G06F3/12 ,  G06F3/1203 ,  G06F3/1229 ,  G06F3/1236 ,  G06F3/1292 ,  H04N1/00 ,  H04N1/00896 ,  H04W4/80 ,  H04W52/0238 ,  H04W52/0245 ,  H04W76/10 ,  Y02B70/30 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/26

Abstract: An image forming apparatus and a communication connection method thereof. The communication connection method includes: receiving, by a first image forming apparatus, packet information from a second image forming apparatus; measuring, by the first image forming apparatus, a signal strength of the received packet information; and changing a connection reference strength of the first image forming apparatus based on the measured signal strength.

公开(公告)号：US09883058B2

公开(公告)日：2018-01-30

申请号：US14504885

申请日：2014-10-02

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Soo-young Kang

IPC: G06F3/048 ,  H04N1/00 ,  G06F3/12 ,  H04M1/725

CPC classification number: H04N1/00413 ,  G06F3/1207 ,  G06F3/1229 ,  G06F3/1292 ,  H04M1/72533 ,  H04N1/00307 ,  H04N1/00411 ,  H04N1/00424 ,  H04N1/00472 ,  H04N2201/0055 ,  H04N2201/006 ,  H04N2201/0075 ,  H04N2201/0094

Abstract: Provided are methods of controlling a pop-up, and image forming apparatuses and user terminals that use the control methods. Although an interruption occurs in a user terminal that is able to communicate with the image forming apparatus while an operation is performed in the image forming apparatus, the method may control the interruption without an error.

公开(公告)号：US09881161B2

公开(公告)日：2018-01-30

申请号：US14098893

申请日：2013-12-06

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Tae-hong Jang ,  Jong-seung Lee ,  Jin-hwi Jun

IPC: G06F21/57 ,  G06F21/84

CPC classification number: G06F21/575 ,  G06F21/84 ,  G06F2221/2105 ,  G06F2221/2153

Abstract: A system on chip is provided. The system on chip includes a first memory to store a plurality of encryption keys, a second memory, a third memory to store an encryption key setting value, and a CPU to decrypt encrypted data which is stored in an external non-volatile memory using an encryption key corresponding to the encryption key setting value from among the plurality of encryption keys, to store the decrypted data in the second memory, and to perform a boot using data stored in the second memory. Accordingly, security of a boot operation can be improved.

公开(公告)号：USD807953S1

公开(公告)日：2018-01-16

申请号：US29513194

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：US20170374230A1

公开(公告)日：2017-12-28

申请号：US15625240

申请日：2017-06-16

Applicant: S-Printing Solution Co., Ltd.

Inventor： Hyung-seon SONG

IPC: H04N1/32 ,  H04M1/725 ,  H04N1/00 ,  H04M1/2745

CPC classification number: H04N1/32117 ,  H04M1/274516 ,  H04M1/7253 ,  H04M2250/04 ,  H04N1/00307 ,  H04N1/00352 ,  H04N1/00408 ,  H04N2201/3269

Abstract: A method for transmitting content and an apparatus therefor are provided. The apparatus includes a transceiver configured to transmit content to an external source, a display configured to display receiver information about the content, and a user interface (UI) element, a memory configured to store identification information of the electronic apparatus, and at least one processor configured to generate a code comprising the identification information, based on a user input of selecting the UI element, receive the receiver information from an external device, and control the display to display the receiver information on the display. The electronic apparatus can use address information stored in the external device, without a separate communication setting with the external device that provides the receiver information.

公开(公告)号：US20170364021A1

公开(公告)日：2017-12-21

申请号：US15445296

申请日：2017-02-28

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Hyun-taek OH ,  Jin-ho PARK

IPC: G03G15/00

CPC classification number: G03G15/80 ,  G03G15/6511 ,  G03G15/6514 ,  G03G21/1695 ,  G03G2221/1657 ,  G03G2221/1684

Abstract: An image forming apparatus is provided. The image forming apparatus for selectively feeding printing media to an image former of a main body through a cassette and a multipurpose tray includes a tray feeder configured to feed printing media placed in the multipurpose tray, a cassette feeder configured to feed printing media placed in the cassette, a power train configured to transmit power generated from a driving motor, and a power switching unit configured to transmit power transmitted to the power train to the tray feeder or the cassette feeder as the multipurpose tray is moved to a use position or a non-use position.

公开(公告)号：US09818947B2

公开(公告)日：2017-11-14

申请号：US14168422

申请日：2014-01-30

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Kwang-ho Kang ,  Jae-hyeuk Jeong ,  Jung-ik Choi

IPC: G03G15/16 ,  B05C1/08 ,  H01B1/12 ,  H01L51/00 ,  G03G15/02 ,  G03G15/08

CPC classification number: H01L51/004 ,  G03G15/0233 ,  G03G15/0818 ,  G03G15/1685 ,  H01L51/0043

Abstract: A semiconductive roller to stably generate high-quality images for a long period of time by efficiently inhibiting migration of free epichlorohydrin (ECH) component to a surface of the semiconductive roller includes an elastic layer formed of a semiconductive rubber composition including about 50 to about 70 parts by weight of a base rubber and about 30 to about 50 parts by weight of a hydrin rubber. An extracted amount of the ECH component from the elastic layer is about 2% by volume or less, wherein the extracted amount is determined based on a reduced amount of chlorine (Cl) intensity measured using X-ray fluorescence (XRF) analysis performed before and after extraction of the ECH component from the elastic layer using tetrahydrofuran (THF).

公开(公告)号：US20170300008A1

公开(公告)日：2017-10-19

申请号：US15639500

申请日：2017-06-30

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Jae-yoon LEE ,  Hong-rok WOO

IPC: G03G21/18

CPC classification number: G03G21/1882

Abstract: An image forming device is provided. The device includes a main body which includes a main controller controlling operations of the image forming device, a consumable unit mounted on the main body to enable communication with the main controller, and a CRUM chip which is provided in the consumable unit and stores usage information of the consumable unit and characteristics information. The main controller and the CRUM chip transmit and receive signals which include data and integrity detection data between each other. The integrity detection data is generated by accumulating and reflecting integrity detection data included in a previous signal.

公开(公告)号：US20170300005A1

公开(公告)日：2017-10-19

申请号：US15508731

申请日：2015-04-23

Applicant: S-Printing Solution Co., Ltd.

Inventor： Mun Hyub CHOI ,  Han Jun LEE

IPC: G03G21/16 ,  G03G21/12 ,  G03G15/04 ,  G03G15/08

CPC classification number: G03G21/1633 ,  G03G15/04 ,  G03G15/04072 ,  G03G15/06 ,  G03G15/0806 ,  G03G21/12 ,  G03G21/16 ,  G03G21/1619 ,  G03G21/1647 ,  G03G21/1666 ,  G03G2221/169

Abstract: Disclosed herein is an image forming apparatus. The image forming apparatus includes a light scanning unit including a light source which generates light to form an electrostatic latent image by applying the light onto the photoreceptor, and a window through which the light generated by the light source is transmitted, a shutter unit which opens and closes the window, a plurality of pressing units which are provided to allow pressing the developing unit and the shutter unit for an operation of attaching or detaching the developing roller to or from the photoreceptor and an operation of opening and closing the shutter unit and are disposed and spaced in a longitudinal direction, and an operating unit movably provided between an operating position at which a pressing force of the plurality of pressing units is generated, and a standby position at which the pressing force is released. By this configuration, an operation of opening and closing the shutter unit is allowed to link with an operation of attaching or detaching the developing roller to or from the photoreceptor.

公开(公告)号：US20170227902A1

公开(公告)日：2017-08-10

申请号：US15515250

申请日：2015-10-23

Applicant: S-Printing Solution Co., Ltd.

Inventor： Yuichiro TOMISHIMA

IPC: G03G15/20 ,  G03G15/00 ,  H05B6/40

CPC classification number: G03G15/2053 ,  G03G15/2039 ,  G03G15/55 ,  G03G15/80 ,  H02M1/088 ,  H05B6/105 ,  H05B6/40

Abstract: Provided are an apparatus and a method of detecting an error in the apparatus. The apparatus includes an image former and an induction heating fusing device. The image former forms an image. The induction heating fusing device fuses the image formed by the image former onto paper. Whether the apparatus has an error is determined by limiting a current applied to a resonance circuit included in the induction heating fusing device to less than a certain level.