Patents by Inventor Dong Wook Lee

Dong Wook Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System and method for providing cloud printing service
    Patent number: 9661160
    Abstract: Provided is an image forming system operable to provide a cloud printing service, the image forming system comprising: a transmitting device operable to transmit content by designating a target phone number; a cloud printing server operable to receive the target phone number and the content from the transmitting device; a receiving device assigned with the target phone number and operable to receive an upload notification of the content with respect to the target phone number from the cloud printing server; and an image forming device operable to print the content by receiving the content from the cloud printing server, wherein the cloud printing server transmits the content to the image forming device registered in the target phone number when the cloud printing service is requested for the content to the target phone number.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: May 23, 2017
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Jeong-jin Park, Jong-yoon Lim, Yong-chan Kwon, Jae-yeong So, Dong-wook Lee, Mee-kyung Ryu, Jung-mo Yeon, Hwan-joon Choi, Kwang-soo Ha, Hyun-il Lee
  • THIN PLATE BONDING METHOD AND THIN PLATE ASSEMBLY
    Publication number: 20170129047
    Abstract: The present invention relates to a thin plate bonding method or a thin plate assembly, and more particularly, to a thin plate bonding method which includes coating with a coating material after increasing a surface roughness or increasing a surface roughness through coating with a coating material, and then, conducting diffusion bonding, such that excellent bonding strength is achieved even when the diffusion bonding is performed at low temperature and low pressure, thin plate deformation by thermal stress may be prevented, and high air tightness may be obtained since the coating material fills micro-pores.
    Type: Application
    Filed: June 17, 2015
    Publication date: May 11, 2017
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Jong-Soo PARK, Kyung-Ran HWANG, Dong-Wook LEE, Ju-Seok PARK, Chun-Boo LEE, Sung-Wook LEE, Duck-Kyu OH, Jin-Woo PARK, Min-Ho JIN
  • Heating element and manufacturing method thereof
    Patent number: 9624126
    Abstract: Provided are a heating element, which includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern in which, when the straight line that intersects the conductive heating line is drawn, a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the conductive heating line is 2% or more, and a method for manufacturing the same.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: April 18, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Hyeon Choi, Su-Jin Kim, Ji-Young Hwang, Seung-Tae Oh, Ki-Hwan Kim, Sang-Ki Chun, Young-Jun Hong, In-Seok Hwang, Dong-Wook Lee
  • Method for preparing hydrogen separation membrane and device for preparing hydrogen separation membrane
    Patent number: 9616379
    Abstract: The present invention relates to a method for preparing a hydrogen separation membrane capable of preventing the plating of Pd inside a porous support and a porous shielding layer when a separation membrane is prepared; a hydrogen separation membrane prepared therefrom; and a use thereof. In addition, the present invention relates to a device for preparing a hydrogen separation membrane; and a method for preparing a hydrogen separation membrane using the device, and in particular, relates to a device for preparing a hydrogen separation membrane capable of stably growing a Pd-containing separation membrane for hydrogen gas separation as a plating solution grows from the upper surface of a porous support to a uniform thickness by simply shielding the lower surface of the porous support when a hydrogen separation membrane is prepared using an electroless plating method.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: April 11, 2017
    Assignee: Korea Institute of Energy Research
    Inventors: Shin Kun Ryi, Beom Seok Seo, Jong Soo Park, Dong Wook Lee, Sung Wook Lee
  • Conductive pattern and manufacturing method thereof
    Patent number: 9615450
    Abstract: The present invention provides a method for manufacturing a conductive pattern, comprising the steps of: a) forming a conductive film on a substrate; b) forming an etching resist pattern on the conductive film; and c) forming a conductive pattern having a smaller line width than a width of the etching resist pattern by over-etching the conductive film by using the etching resist pattern, and a conductive pattern manufactured by using the same. According to the exemplary embodiment of the present invention, it is possible to effectively and economically provide a conductive pattern having a ultrafine line width.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: April 4, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Ji-Young Hwang, In-Seok Hwang, Dong-Wook Lee, Min-Choon Park, Seung-Heon Lee, Sang-Ki Chun, Yong-Koo Son, Beom-Mo Koo
  • Heating element and manufacturing method thereof
    Patent number: 9611171
    Abstract: Provided are a heating element that includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern that is formed of closed figures where a distribution is continuous and a ratio (area distribution ratio) of a standard deviation in respects to an average value of areas of the closed figures is 2% or more, and a method for manufacturing the same.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: April 4, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Hyeon Choi, Su-Jin Kim, Ji-Young Hwang, Seung-Tae Oh, Ki-Hwan Kim, Sang-Ki Chun, Young-Jun Hong, In-Seok Hwang, Dong-Wook Lee
  • DATA DRIVING INTEGRATED CIRCUIT AND A DISPLAY DEVICE COMPRISING THE SAME
    Publication number: 20170092202
    Abstract: A display device includes a timing controller, a data driving IC, and a display unit. The timing controller generates a data control signal and a data image signal based on an external input signal. The data driving IC generates an output image signal based on the data control signal and the data image signal, and applies a data voltage corresponding to the output image signal to n data lines. The display unit connects to the n data lines, and displays an image corresponding to the data voltage. The data driving IC includes a path selector including m path selecting input lines and n path selecting output lines. The data driving IC transmits the output image signal to the path selector through n path selecting input lines selected from among the m path selecting input lines. N is a positive number, and m is an integer greater than n.
    Type: Application
    Filed: June 7, 2016
    Publication date: March 30, 2017
    Inventors: JIN HO JEONG, WOO IL PARK, DONG WOOK LEE
  • System and method for providing cloud printing service
    Patent number: 9602683
    Abstract: Provided is an image forming system operable to provide a cloud printing service, the image forming system comprising: a transmitting device operable to transmit content by designating a target phone number; a cloud printing server operable to receive the target phone number and the content from the transmitting device; a receiving device assigned with the target phone number and operable to receive an upload notification of the content with respect to the target phone number from the cloud printing server; and an image forming device operable to print the content by receiving the content from the cloud printing server, wherein the cloud printing server transmits the content to the image forming device registered in the target phone number when the cloud printing service is requested for the content to the target phone number.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: March 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-jin Park, Jong-yoon Lim, Yong-chan Kwon, Jae-yeong So, Dong-wook Lee, Mee-kyung Ryu, Jung-mo Yeon, Hwan-joon Choi, Kwang-soo Ha, Hyun-il Lee
  • System and method for providing cloud printing service
    Patent number: 9571674
    Abstract: Provided is an image forming system operable to provide a cloud printing service, the image forming system comprising: a transmitting device operable to transmit content by designating a target phone number; a cloud printing server operable to receive the target phone number and the content from the transmitting device; a receiving device assigned with the target phone number and operable to receive an upload notification of the content with respect to the target phone number from the cloud printing server; and an image forming device operable to print the content by receiving the content from the cloud printing server, wherein the cloud printing server transmits the content to the image forming device registered in the target phone number when the cloud printing service is requested for the content to the target phone number.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-jin Park, Jong-yoon Lim, Yong-chan Kwon, Jae-yeong So, Dong-wook Lee, Mee-kyung Ryu, Jung-mo Yeon, Hwan-joon Choi, Kwang-soo Ha, Hyun-il Lee
  • SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD THEREOF
    Publication number: 20170011801
    Abstract: A method of operating a semiconductor memory device includes performing a first program operation to simultaneously increase threshold voltages of memory cells having different target levels to sub-levels lower than the different target levels, verifying the memory cells by using different verify voltages, respectively, performing a second program operation to divide the threshold voltages of the memory cells, and performing a third program operation to increase the threshold voltages of the memory cells to the different target levels, respectively.
    Type: Application
    Filed: September 23, 2016
    Publication date: January 12, 2017
    Inventors: Min Sang PARK, Yun Bong LEE, Suk Kwang PARK, Hwang HUH, Dong Wook LEE, Myung Su KIM, Sung Hoon CHO, Sang Jo LEE, Chang Jin SUNWOO, Gil Bok CHOI
  • Touch screen and manufacturing method thereof
    Patent number: 9524043
    Abstract: The present invention provides a method of manufacturing a touch screen, comprising the steps of: a) forming a conductive layer on a substrate; b) forming an etching resist pattern on the conductive layer; and c) forming a conductive pattern having a line width smaller than the line width of the etching resist pattern by over-etching the conductive layer by using the etching resist pattern and a touch screen manufactured by the method. According to the present invention, a touch screen comprising a conductive pattern having an ultrafine line width can be economically and efficiently provided.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: December 20, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Ji-Young Hwang, In-Seok Hwang, Sang-Ki Chun, Dong-Wook Lee, Yong-Koo Son, Min-Choon Park, Seung-Heon Lee, Beom-Mo Koo, Young-Jun Hong, Ki-Hwan Kim, Su-Jin Kim, Hyeon Choi
  • Semiconductor memory device and operating method thereof
    Patent number: 9478304
    Abstract: A method of operating a semiconductor memory device includes performing a first program operation to simultaneously increase threshold voltages of memory cells having different target levels to sub-levels lower than the different target levels, verifying the memory cells by using different verify voltages, respectively, performing a second program operation to divide the threshold voltages of the memory cells, and performing a third program operation to increase the threshold voltages of the memory cells to the different target levels, respectively.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: October 25, 2016
    Assignee: SK Hynix Inc.
    Inventors: Min Sang Park, Yun Bong Lee, Suk Kwang Park, Hwang Huh, Dong Wook Lee, Myung Su Kim, Sung Hoon Cho, Sang Jo Lee, Chang Jin Sunwoo, Gil Bok Choi
  • Head-medium contact detection using high frequency heater oscillation
    Patent number: 9437234
    Abstract: An apparatus comprises a read/write head having a heater, wherein a low- or non-modulation interface is defined between the head and a magnetic recording medium. A microactuator is coupled to the head. A main actuator is coupled to the microactuator and the head. A controller is coupled to the main actuator, the microactuator, and the head. The controller is configured to control movement of the main actuator and the microactuator in response to a position error signal. The controller is further configured to induce an oscillation in the heater at a predetermined frequency. A detector is coupled to the controller. The detector is configured to sense a disturbance in the PES supplied to the microactuator resulting from the induced heater oscillation, and detect contact between the head and the medium using the PES disturbance.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: September 6, 2016
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Shi Jung Kim, Dong Wook Lee, Ju Yong Lee, Won Choul Yang
  • MEDICAL COMPOSITION CONTAINING STAUNTONIA HEXAPHYLLA EXTRACT
    Publication number: 20160193265
    Abstract: Disclosed is an antipyretic drug comprising a Stauntonia Hexaphylla leaf extract as an active ingredient. The antipyretic drug is developed based on the finding that the Stauntonia Hexaphylla leaf extract has no cytotoxicity and exhibits superior antipyretic effects, as compared to conventional antipyretic drugs having antipyretic effects. An antipyretic composition comprising the Stauntonia Hexaphylla leaf extract as an active ingredient exhibits potent antipyretic effect.
    Type: Application
    Filed: February 1, 2016
    Publication date: July 7, 2016
    Applicants: Jeonnam Bioindustry Foundation, YUNGJIN PHARM.CO., LTD.
    Inventors: Chul Yung CHOI, Sang O PAN, Hee Jin SEOL, Gyu Ok LEE, Ka Hyon PARK, Hee Sook KIM, Wook Jin JANG, Hyun KIM, Dong Wook LEE, Sun Oh KIM, Jae Gap KIM
  • Medical composition containing extract
    Patent number: 9370542
    Abstract: Disclosed is an antipyretic drug comprising a Stauntonia Hexaphylla leaf extract as an active ingredient. The antipyretic drug is developed based on the finding that the Stauntonia Hexaphylla leaf extract has no cytotoxicity and exhibits superior antipyretic effects, as compared to conventional antipyretic drugs having antipyretic effects. An antipyretic composition comprising the Stauntonia Hexaphylla leaf extract as an active ingredient exhibits potent antipyretic effect.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: June 21, 2016
    Assignees: JEONNAM BIOINDUSTRY FOUNDATION, YUNGJIN PHARM.CO., LTD.
    Inventors: Chul Yung Choi, Sang O Pan, Hee Jin Seol, Gyu Ok Lee, Ka Hyon Park, Hee Sook Kim, Wook Jin Jang, Hyun Kim, Dong Wook Lee, Sun Oh Kim, Jae Gap Kim
  • Graphene device and electronic apparatus
    Patent number: 9373685
    Abstract: A graphene device and an electronic apparatus including the same are provided. According to example embodiments, the graphene device includes a transistor including a source, a gate, and a drain, an active layer through which carriers move, and a graphene layer between the gate and the active layer. The graphene layer may be configured to function both as an electrode of the active layer and a channel layer of the transistor.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: June 21, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon-jin Shin, Kyung-eun Byun, Hyun-jae Song, Seong-jun Park, David Seo, Yun-sung Woo, Dong-wook Lee, Jae-ho Lee, Hyun-jong Chung, Jin-seong Heo, In-kyeong Yoo
  • HEATING ELEMENT AND MANUFACTURING METHOD THEREOF
    Publication number: 20160165667
    Abstract: Provided are a heating element, which includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern in which, when the straight line that intersects the conductive heating line is drawn, a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the conductive heating line is 5% or more, and a method for manufacturing the same.
    Type: Application
    Filed: September 1, 2015
    Publication date: June 9, 2016
    Inventors: Hyeon CHOI, Su-Jin KIM, Ji-Young HWANG, Seung-Tae OH, Ki-Hwan KIM, Sang-Ki CHUN, Young-Jun HONG, In-Seok HWANG, Dong-Wook LEE
  • SENSOR FOR VEHICLE AND VEHICLE INCLUDING THE SAME
    Publication number: 20160154095
    Abstract: A sensor for a vehicle according to an exemplary embodiment of the present invention includes: a processor including first to sixth pins; first to third input pins connected with a connector; and an exchange circuit including first to third pins connected with the processor and the first to third input pins, and fourth to sixth pins connected with the processor, and a vehicle according to another exemplary embodiment of the present invention includes: a plurality of sensors for a vehicle, each of which includes: a processor including first to sixth pins; first to third input pins connected with a connector; and an exchange circuit including first to third pins connected with the processor and the first to third input pins, and fourth to sixth pins connected with the processor; and an electronic control unit (ECU) connected with the plurality of sensors for a vehicle by a bus topology method.
    Type: Application
    Filed: March 12, 2015
    Publication date: June 2, 2016
    Inventor: Dong Wook LEE
  • Data storage device and system having adaptive brownout detection
    Patent number: 9355674
    Abstract: Technologies are described herein for adaptive brownout detection and mitigation in a storage device having rotational storage media. A target position on the rotational storage media for a current write operation is received. A value for a brownout mitigation parameter is determined based on the target position. A brownout condition is then detected on the storage device, and upon detecting the brownout condition, the current write operation is completed before a power-on reset of the storage device.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: May 31, 2016
    Assignee: Seagate Technology LLC
    Inventors: Byung Wook Kim, Jeffrey Kwak, In Su Lee, Jae Myung Pi, Dong Wook Lee, Dae Keun Ryoo
  • PHARMACEUTICAL COMPOSITION FOR PROMOTING BONE TISSUE FORMATION, CONTAINING STAUNTONIA HEXAPHYLLA LEAF EXTRACT AS ACTIVE INGREDIENT
    Publication number: 20160113979
    Abstract: The present invention relates to a composition for promoting osteoblast or cartilage cell differentiation. More particularly, the present invention relates to a composition, which includes stauntonia hexaphylla leaf extract that may be safely used without toxicity and side effects by using a natural ingredient, for promoting bone (tissue) formation to be used for suppressing and treating bone and cartilage tissue damage. A pharmaceutical composition including the stauntonia hexaphylla leaf extract according to the present invention as an active ingredient may be used as a medicine for periodontitis or osteoporosis to treat or prevent periodontitis or osteoporosis.
    Type: Application
    Filed: April 29, 2014
    Publication date: April 28, 2016
    Applicants: YUNGJIN PHARMACEUTICAL CO., LTD., Jeonnam Bioindustry Foundation
    Inventors: Chul Yung CHOI, Sang O PAN, Hee Jin SEOL, Gyu Ok LEE, Wook Jin JANG, Hee Sook KIM, Jae Yong KIM, HuWon KANG, Dong Wook LEE, Sun Oh KIM, Jae Gap KIM, JoonYung PARK