Patents by Inventor Dong Min

Dong Min 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).

  • Patent number: 9780176
    Abstract: The present invention relates to a high reliability field effect power device and a manufacturing method thereof. A method of manufacturing a field effect power device includes sequentially forming a transfer layer, a buffer layer, a barrier layer and a passivation layer on a substrate, patterning the passivation layer by etching a first region of the passivation layer, and forming at least one electrode on the first region of the barrier layer exposed by patterning the passivation layer, wherein the first region is provided to form the at least one electrode, and the passivation layer may include a material having a wider bandgap than the barrier layer to prevent a trapping effect and a leakage current of the field effect power device.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: October 3, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong Min Lee, Byoung-Gue Min, Hyung Sup Yoon, Dong Min Kang, Dong-Young Kim, Seong-Il Kim, Hae Cheon Kim, Jae Won Do, Ho Kyun Ahn, Sang-Heung Lee, Jong-Won Lim, Hyun Wook Jung, Kyu Jun Cho, Chull Won Ju
  • Patent number: 9774008
    Abstract: An organic light-emitting diode (OLED) display device includes a substrate; a transistor device disposed on the substrate; a first electrode electrically connected to the transistor device; an organic light-emitting layer disposed on the first electrode; and a second electrode disposed on the organic light-emitting layer. The OLED display device further includes a transflective layer contacting a lower surface of the first electrode and having a relatively higher refractive index than the first electrode.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: September 26, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Min Lee, Hyun Eok Shin, Chan Woo Yang, Su Kyoung Yang
  • Publication number: 20170269427
    Abstract: A display device including a substrate and a wire grid polarizer disposed on the substrate, wherein the wire grid polarizer includes a first wire grid layer having a first wire thickness and including a plurality of first wire grids separated from each other, a first middle layer disposed on the first wire grid layer, the first middle layer including a first portion having a first middle layer thickness and a second portion having a second middle layer thickness thinner than the first middle layer thickness, the second middle layer thickness being thinner than the first wire thickness, and a second wire grid layer disposed on the first middle layer and including a plurality of second wire grids separated from each other, the plurality of second wire grids overlapping the second portion of the first middle layer.
    Type: Application
    Filed: February 21, 2017
    Publication date: September 21, 2017
    Inventors: Hyun Eok SHIN, Dong Min LEE, Chang Oh JEONG
  • Patent number: 9753503
    Abstract: A data processing apparatus includes an electronic device configured to store data and instructions; a memory card; and a memory card socket in which the memory card is inserted. In certain disclosed systems and methods, the memory card socket includes: an insertion portion through which the memory card is inserted; a lock portion formed around an edge of the insertion portion, and that is configured to control attaching and detaching of the memory card based on instructions received from the electronic device; and a main body including the insertion portion and the lock portion and configured to accommodate the memory card via the insertion portion.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok-Jae Han, Dong-Min Kim, Jin-Hwan Choi
  • Patent number: 9755157
    Abstract: An organic compound represented by a combination of a moiety represented by the following Chemical Formula 1, a moiety represented by the following Chemical Formula 2, and a moiety represented by the following Chemical Formula 3,
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: September 5, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Han-Ill Lee, Dong-Kyu Ryu, Eun-Sun Yu, Jin-Seok Hong, Dong-Min Kang, Ji-Hun Shin, Sang-Shin Lee, Yu-Na Jang, Soo-Young Jeong, Su-Jin Han
  • Patent number: 9754658
    Abstract: A memory module includes a first printed circuit board (PCB) which includes a first surface, a second surface, first taps formed on the first surface, and second taps formed on the second surface, a first buffer attached to the first PCB, and first memory devices attached to the first PCB, in which the first buffer is configured to transmit signals input through the first taps and the second taps to the first memory devices, and signals re-driven by the first buffer among the signals are transmitted to a second module through the second taps.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: September 5, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Do Hyung Kim, In Young Park, Dong Yoon Seo, Jong Hyun Seok, Young Ho Lee, Dong Min Jang
  • Patent number: 9748283
    Abstract: In a method of manufacturing a thin film transistor substrate, a first metal layer is formed on a first surface of a base substrate. The base substrate is cooled by contacting the first metal layer with a first cooling plate and by contacting a second surface of the base substrate with a second cooling plate. The first and second surfaces of the base substrate face opposite directions. A gate electrode is formed by patterning the first metal layer. A source electrode and a drain electrode are formed. The source electrode is spaced apart from the drain electrode. The source and drain electrodes partially overlap the gate electrode. A pixel electrode electrically connected to the drain electrode is formed.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: August 29, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su-Kyoung Yang, Sang-Won Shin, Hyun-Eok Shin, Chan-Woo Yang, Dong-Min Lee
  • Publication number: 20170237171
    Abstract: Provided herein is a patch antenna including a multilayered substrate on which a plurality of dielectric layers are laminated; at least one metal pattern layer disposed between the plurality of dielectric layers outside a central area of the multilayered substrate; an antenna patch disposed on an upper surface of the multilayered substrate and within the central area; a ground layer disposed on a lower surface of the multilayered substrate; a plurality of connection via patterns penetrating the plurality of dielectric layers to connect the metal pattern layer and the ground layer, and surrounding the central area; a transmission line comprising a first transmission line unit disposed on the upper surface of the multilayered substrate and located outside the central area, and a second transmission line unit disposed on the upper surface of the multilayered substrate and located within the central area; and an impedance transformer located below the second transmission line unit within the central area of the m
    Type: Application
    Filed: August 5, 2016
    Publication date: August 17, 2017
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dong-Young KIM, Dong Min KANG, SEONG-IL KIM, Hae Cheon KIM, Jae Won DO, Byoung-Gue MIN, Ho Kyun AHN, Hyung Sup YOON, Sang-Heung LEE, Jong Min LEE, Jong-Won LIM, Yoo Jin JANG, Hyun Wook JUNG, Kyu Jun CHO, Chull Won JU
  • Publication number: 20170236657
    Abstract: Disclosed are a disconnecting switch and an earthing switch for a gas insulated switchgear capable of implementing three positions by a single operator and may have a stable interpolarity contact. According to the present invention, the size of a gas-insulated switchgear may be reduced by operating a disconnecting switch and an earthing switch by a single operator, and implementing three positions.
    Type: Application
    Filed: June 12, 2015
    Publication date: August 17, 2017
    Inventor: Dong-Min Kim
  • Publication number: 20170236909
    Abstract: A high electron mobility transistor includes a substrate including a first surface and a second surface facing each other and having a via hole passing through the first surface and the second surface, an active layer on the first surface, a cap layer on the active layer and including a gate recess region exposing a portion of the active layer, a source electrode and a drain electrode on one of the cap layer and the active layer, an insulating layer on the source electrode and the drain electrode and having on opening corresponding to the gate recess region to expose the gate recess region, a first field electrode on the insulating layer, a gate electrode electrically connected to the first field electrode on the insulating layer, and a second field electrode on the second surface and contacting the active layer through the via hole.
    Type: Application
    Filed: August 26, 2016
    Publication date: August 17, 2017
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ho Kyun AHN, Dong Min KANG, Yong-Hwan KWON, Dong-Young KIM, SEONG IL KIM, Hae Cheon KIM, Eun Soo NAM, Jae Won DO, Byoung-Gue MIN, Hyung Sup YOON, Sang-Heung LEE, Jong Min LEE, Jong-Won LIM, Hyun Wook JUNG, Kyu Jun CHO
  • Patent number: 9732214
    Abstract: The thermoplastic resin composition of the present invention comprises: (A) a rubber-modified aromatic vinyl-based graft copolymer resin; (B) a polyester resin; (C) a maleimide-based polymer; (D) a copolymer resin of a modified aromatic vinyl compound-cyanide vinyl compound comprising a functional group which can react with a polyester; and (E) an aromatic vinyl-based resin copolymerized with an alkyl(meth)acrylate, wherein the aromatic vinyl-based resin copolymerized with the alkyl(meth)acrylate (E) is included in the composition at approximately 6 to 12 percent by weight.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 15, 2017
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Dong Kil Choi, Dong Min Park, Sung Hee Ahn, Jae Won Lee
  • Patent number: 9735369
    Abstract: Disclosed are an organic compound represented by the Chemical Formula 1, an organic optoelectric device including the organic compound, and a display device including the organic optoelectric device.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: August 15, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Han-Ill Lee, Eun-Sun Yu, Dong-Min Kang, Eui-Su Kang, Dong-Kyu Ryu, Sang-Shin Lee, Yu-Na Jang, Soo-Young Jeong, Su-Jin Han, Jin-Seok Hong
  • Patent number: 9728446
    Abstract: Provided are a cleaning composition for removing an organic material remaining on an organic layer and a method of forming a semiconductor device using the composition. The cleaning composition includes 0.01-5 wt %. hydroxide based on a total weight of the cleaning composition and deionized water.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: August 8, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ingoo Kang, Dong-Min Kang, Sangkyun Kim, Yun-Jeong Kim, Jungsik Choi, Young Taek Hong
  • Patent number: 9728730
    Abstract: Provided are a compound, a composition, a light emitting material including the same, an organic optoelectric device and a display device including the organic optoelectric device, and the compound is represented by the following Chemical Formula I, in the Chemical Formula I, X1 to X8, L and R1 to R5 are the same as defined in the specification.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: August 8, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dong-Min Kang, Eun-Sun Yu, Dong-Kyu Ryu, Sang-Shin Lee, Han-Ill Lee, Yu-Na Jang, Soo-Young Jeong, Su-Jin Han, Jin-Seok Hong
  • Patent number: 9717097
    Abstract: Upon generation of a high-priority call, a mobile station selects a predetermined Random Access (RA) code indicating generation of a high-priority call, generates a preamble using the selected RA code, and transmits the preamble to a base station.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: July 25, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong-Min Kim, Young-Sung Kho
  • Publication number: 20170192902
    Abstract: An operating method of a storage device that includes a nonvolatile memory device and a controller configured to control the nonvolatile memory device includes sending map data from the storage device to a host device, the map data mapping one or more of a plurality of physical addresses of the nonvolatile memory device to one or more of a plurality of logical addresses of the host device; receiving, at the storage device, a read request from the host device; if the read request includes a physical address, reading data from the nonvolatile memory device based on the included physical address; and if the read request does not include a physical address, translating a logical address of the read request into a first physical address, and reading data from the nonvolatile memory device based on the translated first physical address.
    Type: Application
    Filed: December 28, 2016
    Publication date: July 6, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: JooYoung HWANG, Dong-Min Kim, Younwon Park, Songho Yoon
  • Patent number: 9680191
    Abstract: A lithium air battery including an electrolyte including lithium ion conductive polymers and lithium salts between a positive electrode and a lithium ion conductive solid electrolyte membrane. The lithium ion conductive polymers are hydrophilic matrix polymers.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 13, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD, NATIONAL UNIVERSITY CORPORATION MIE UNIVERSITY
    Inventors: Dong-joon Lee, Victor Roev, Young-gyoon Ryu, Dong-min Im, Min-sik Park, Sang-bok Ma, Osamu Yamamoto, Nobuyuki Imanishi, Yasuo Takeda
  • Publication number: 20170150863
    Abstract: A cleaning robot includes a non-circular main body, a moving assembly mounted on a bottom surface of the main body to perform forward movement, backward movement and rotation of the main body, a cleaning tool assembly mounted on the bottom surface of the main body to clean a floor, a detector to detect an obstacle around the main body, and a controller to determine whether an obstacle is present in a forward direction of the main body based on a detection signal of the detector, control the rotation of the main body to determine whether the main body rotates by a predetermined angle or more upon determining that the obstacle is present in the forward direction, and determine that the main body is in a stuck state to control the backward movement of the main body if the main body rotates by the predetermined angle or less.
    Type: Application
    Filed: February 10, 2017
    Publication date: June 1, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Joo KIM, Dong Min SHIN, Shin KIM
  • Publication number: 20170155242
    Abstract: A broadband surge suppression module having an optical coupling channel includes a surge protection circuit unit for eliminating or limiting a surge signal from an input digital signal, a light-emitting circuit unit for receiving an output signal of the surge protection circuit unit, converting the output signal into an optical signal, and transmitting the optical signal, a light-receiving circuit unit for receiving the optical signal from the light-emitting circuit unit, a signal restoration circuit unit for restoring a digital signal from an output signal of the light-receiving circuit unit, and a module casing unit for allowing the surge protection circuit unit, the light-emitting circuit unit, the light-receiving circuit unit, and the signal restoration circuit unit to be located therein, the module casing unit being formed to penetrate through an electromagnetic shielding wall for protecting a control system.
    Type: Application
    Filed: May 31, 2016
    Publication date: June 1, 2017
    Inventors: Uijung KIM, Kyung-Hoon LEE, Sung-Hyun KIM, Hoon LEE, Ki-Baek KIM, Dong-Min KIM, Sang-Kyu KIM, Saehoon JU
  • Publication number: 20170153372
    Abstract: A wire grid polarizer plate includes a transparent substrate, metal partition walls and metal oxide partition walls. The metal partition walls are disposed on the transparent substrate and spaced apart from one another. The metal partition walls includes at least one metal selected from aluminum (Al), titan (Ti), molybdenum (Mo), chrome (Cr), silver (Ag), copper (Cu), nickel (Ni) and cobalt (Co). The metal oxide partition walls are disposed on the metal partition walls. The metal oxide partition walls includes an oxide of the at least one metal. An average of surface roughness of the wire grid polarizer plate is about 4 nm or less when a thickness of the metal oxide partition walls is equal to about 300 ?.
    Type: Application
    Filed: June 16, 2016
    Publication date: June 1, 2017
    Inventors: Su Kyoung YANG, Moon Jung AN, Chan Woo YANG, Dong Min LEE, Ju Hyun LEE, Gug Rae JO