Patents by Inventor Dong Il Lee

Dong Il 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).

  • Publication number: 20190284111
    Abstract: The present disclosure relates to a hydrocracking catalyst for preparing a C6-C9 light aromatic hydrocarbons having an increased BTX content from a polycyclic aromatic hydrocarbon, a method for preparing the same and a method for preparing a C6-C9 light aromatic hydrocarbons having an increased BTX content by using the same. More specifically, an effect of obtaining a C6-C9 light aromatic hydrocarbons having an increased BTX content with a high yield from the byproducts of oil refining and petrochemical processes, which contain polycyclic aromatic hydrocarbons such as naphthalene, alkylnaphthalene, etc., can be achieved by using a catalyst in which one or more metal selected from group VIII and one or more metal selected from group VIB are supported on a composite zeolite support of zeolite beta and zeolite ZSM-5.
    Type: Application
    Filed: October 27, 2016
    Publication date: September 19, 2019
    Inventors: Jung Kyoo LEE, Jaeuk SHIN, Yeseul CHOI, Soon Cheol CHANG, Heung Jung KANG, Dong Il KANG
  • Publication number: 20190288585
    Abstract: A control method of a motor rotation speed may include calculating a q-axis potential difference of a synchronous coordinate system for controlling a q-axis current of the synchronous coordinate system based on a target rotation speed of a motor and a measured rotation speed value of the speed sensor, calculating a voltage command of the synchronous coordinate system based on the calculated q-axis potential difference of the synchronous coordinate system, and controlling an inverter connected to the motor according to the calculated voltage command of the synchronous coordinate system.
    Type: Application
    Filed: August 5, 2018
    Publication date: September 19, 2019
    Inventors: Dong Hun Lee, Sung Do Kim, Chang Seok You, Min Su Kang, Soon Il Jeon
  • Patent number: 10409432
    Abstract: A touch window according to an embodiment comprises: a substrate; a sensing electrode arranged on the substrate; and a reflection prevention layer arranged on the sensing electrode, wherein the reflection prevention layer comprises a first sub reflection prevention layer arranged on a first surface of the sensing electrode, a third sub reflection prevention layer arranged on a second surface, which lies opposite the first surface, and second sub reflection prevention layers arranged on both side surfaces, which connect the first and second surfaces, respectively.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: September 10, 2019
    Assignee: LG Innotek Co., Ltd.
    Inventors: Sung Oh Cho, Seong Il Kweon, Dong Keon Lee, Woong Sic Kim, Ja Ram Kim, Dong Mug Seong, Suk Yong Lee
  • Patent number: 10406223
    Abstract: The present invention relates to a preparation method of a human plasma-derived hepatitis B immunoglobulin preparation. More specifically, the present invention relates to a preparation method of a human plasma-derived hepatitis B immunoglobulin preparation characterized in that plasma protein fraction II (fraction II) containing human hepatitis B immunoglobulin is dialysis concentrated and then thrombus-producing materials and impurities formed during processes are removed by anion exchange resin and cation exchange resin purification techniques. By using the preparation method of the human plasma-derived hepatitis B immunoglobulin preparation according to the present invention, the efficiency of removing impurities and thrombus-producing materials is increased and a polymer content is maintained, whereby it is possible to produce human hepatitis B immunoglobulin with stable and improved quality.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: September 10, 2019
    Inventors: Yong Won Shin, Dong Il Park, Chung Mo Ahn, Jong Kyung Kim, Dong Hwee Lee
  • Patent number: 10406684
    Abstract: A system for controlling a robot moving vertically and horizontally using a motor is provided. The system includes a detector suitable for generating a feedback signal by detecting physical status of the motor; and a controller suitable for detecting loading of a substrate on the robot based on the feedback signal during a vertical moving interval of the robot, and generating a control command in accordance with the detection of the loading of the substrate.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: September 10, 2019
    Assignee: SK hynix Inc.
    Inventors: Sang Tae Lee, Yun Il Kim, Dong Ju Seok
  • Publication number: 20190256085
    Abstract: An apparatus for setting a speed of a vehicle is provided. The apparatus includes a first camera, a second camera, a navigation, and a processor. The processor detects inattention of a driver of the vehicle based on an operation for a steering device of the vehicle, an operation for a deceleration device of the vehicle, an operation for an acceleration device of the vehicle, or an image obtained by the first camera. The processor also obtains information associated with a lane of a road in which the vehicle is traveling and information associated with a surrounding vehicle based on an image obtained by the second camera, a heading angle of the vehicle, a speed of the vehicle, a yaw rate of the vehicle, a trajectory of the surrounding vehicle, or a curvature of the road, obtained by the navigation, and performs deceleration control.
    Type: Application
    Filed: November 29, 2018
    Publication date: August 22, 2019
    Inventors: Hoi Won Kim, Doo Jin Um, Dong Gu Lee, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Kyoung Jun Lee, Min Chul Kang
  • Publication number: 20190259718
    Abstract: A semiconductor device includes a conductive component on a substrate, a passivation layer on the substrate and including an opening that exposes at least a portion of the conductive component, and a pad structure in the opening and located on the passivation layer, the pad structure being electrically connected to the conductive component. The pad structure includes a lower conductive layer conformally extending on an inner sidewall of the opening, the lower conductive layer including a conductive barrier layer, a first seed layer, an etch stop layer, and a second seed layer that are sequentially stacked, a first pad layer on the lower conductive layer and at least partially filling the opening, and a second pad layer on the first pad layer and being in contact with a peripheral portion of the lower conductive layer located on the top surface of the passivation layer.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Inventors: Ju-il Choi, Kwang-jin Moon, Ju-bin Seo, Dong-chan Lim, Atsushi Fujisaki, Ho-jin Lee
  • Publication number: 20190256083
    Abstract: An apparatus for controlling driving of a vehicle includes a display located in the vehicle, a sensor configured to collect information about a surrounding vehicle, and a processor electrically connected with the display and the sensor, and configured to obtain location information and speed information of at least one surrounding vehicle located on neighboring lanes beside a driving lane where the vehicle is traveling, using the sensor, when the at least one surrounding vehicle is located within a danger distance in a lateral direction of the vehicle, perform avoidance driving for avoiding the at least one surrounding vehicle in the driving lane, and display an indicator corresponding to the avoidance driving on the display.
    Type: Application
    Filed: June 18, 2018
    Publication date: August 22, 2019
    Inventors: Min Chul KANG, Beom Jun KIM, Kyoung Jun LEE, Doo Jin UM, Dong Gu LEE, Dong Eon OH, Hyun-Jae YOO, Dae Young KIM, Young Min HAN, Seung Geon MOON, Sung Woo CHOI, Chan-Il PARK, Sung Yoon YEO, Jee Young KIM, Hoi Won KIM
  • Publication number: 20190260240
    Abstract: An operation method of a wireless power receiver supporting an electromagnetic resonance mode and an electromagnetic induction mode according to an embodiment of the present invention may comprise the steps of: determining whether switching of a power transmission mode is necessary during wireless charging according to an electromagnetic induction mode; when switching of the power transmission mode is necessary, requesting a wireless power transmitter to switch the power transmission mode, by using extended charging termination information; and receiving power in a power transmission mode determined according to whether a connection has been established with the wireless power transmitter according to the electromagnetic resonance mode.
    Type: Application
    Filed: June 2, 2017
    Publication date: August 22, 2019
    Applicant: LG INNOTEK CO., LTD.
  • Patent number: 10389873
    Abstract: A method for controlling an electronic device is provided. The method includes obtaining a message from a sender, identifying a recipient of the message, converting the message based on first relationship information between the sender and the recipient and second relationship information between the recipient and the electronic device, and outputting the converted message.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: August 20, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Il Son, Seung-Nyun Kim, So-Young Lee, Chi-Hyun Cho, Kyung-Tae Kim, Chang-Ryong Heo, Sung-Hyuk Shin, Ji-Min Lee
  • Publication number: 20190247841
    Abstract: The present invention comprises: a separable material injection part for injecting a material therein; a mixing part for mixing the material injected in the material injection part; an aging part for aging, at a high temperature, the material mixed in the mixing part; and a firing part for supporting, on a support, the material aged in the aging part.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Inventors: Ji-chan PARK, Dong Hyun CHUN, Jung-il YANG, Heon-do JEONG, Heon JUNG, Ho-tae LEE, Dong-wook LEE, Chan-woo LEE, Shin Wook KANG
  • Patent number: 10381337
    Abstract: A capacitor includes a plurality of cells each including a capacitance formation portion in which a plurality of trenches are positioned and a margin portion disposed around the capacitance formation portion. The cell includes three or more dielectric layers disposed in the capacitance formation portion and extending in the trenches, and three or more electrode layers sequentially stacked with dielectric layers interposed therebetween and extending in the trenches. At least first and second electrode layers have opposite polarities and each include a lead electrode extending from the capacitance formation portion to the margin portion. A lead electrode of the first electrode layer is disposed in a first region disposed to one side of a central portion of a cell, and a lead electrode of the second electrode layer is disposed in a second region disposed on another side of a central portion of the cell.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 13, 2019
    Inventors: Hyun Ho Shin, Woong Do Jung, Jong Suk Han, Dong Sik Yoo, Jeong Hoon Ryou, No Il Park, Seung Mo Lim, Il Ro Lee
  • Patent number: 10378487
    Abstract: A water-cooled exhaust gas recirculation (EGR) cooler, which receives exhaust gas from an exhaust line, and recirculates cooled exhaust gas to an intake line, includes: a housing having an exhaust gas inlet, into which exhaust gas flows, and an exhaust gas outlet, from which exhaust gas is discharged, and further having a coolant inlet, into which a coolant for cooling the exhaust gas flows, and a coolant outlet, from which the coolant is discharged; tubes, each of which has an enclosed tube shape, arranged inside the housing with a first predetermined interval so that exhaust gas passing from the exhaust gas inlet to the exhaust gas outlet flows inside the tubes; and supporters interposed between the tubes to maintain the first predetermined interval between the tubes and support the tubes, and disposed in a space, in which the coolant flows.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: August 13, 2019
    Inventors: Sung Il Yoon, Dong Young Lee
  • Publication number: 20190240788
    Abstract: An apparatus for inspecting the welding for a secondary battery includes: a measuring unit measuring a power value (P) supplied to the welding apparatus and a taken time (S) when the electrode tab and the electrode lead are welded to each other to obtain measured welding data (Data); an instrument unit obtaining a waveform representing a relationship between the power value (P) and the taken time (S) by using the measured welding data obtained by the measuring unit to display the waveform on a graph; and an inspection unit comparing the measured welding waveform displayed on the graph with a normal welding waveform to inspect whether the defective welding occur in real-time.
    Type: Application
    Filed: February 12, 2018
    Publication date: August 8, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Wook Park, Jin Sam Koo, Kwang Soo Jeon, Dong Hyun Lee, Jong Hwa Lee, Hyun Il Park, Hyoen Gu Jeon, Yang Hyun Huh
  • Patent number: 10371875
    Abstract: A display device may include a substrate and a plurality of color conversion units on the substrate. Each of the plurality of color conversion units may include a photonic crystal layer having at least two layers having different refractive indices alternately stacked, and a wavelength shifter dispersed in at least one of the at least two layers.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: August 6, 2019
    Inventors: Dong Uk Kim, Min Ki Nam, Hae Il Park, Jun Han Lee
  • Publication number: 20190236299
    Abstract: A portable electronic device, a wearable device and methods for operating the same are provided. The portable electronic device includes a display; a communication interface configured to communicate with a wearable device using wireless short-range communication; a processor; and a memory storing instructions, which when executed by the processor, cause the portable electronic device to establish, via the communication interface, a connection between the portable electronic device and the wearable device, identify a security status of the connected wearable device, limit access to at least one predefined setting item among a plurality of setting items and control the display to display an indication of the identified security status if the identified security status corresponds to a lock status, wherein the at least one predefined setting item relates to a passcode, and allow access to the at least one predefined setting item if the identified security status corresponds to an unlock status.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 1, 2019
    Inventors: Dong-Il SON, Heung-Sik SHIN, Eui-Chang JUNG, Ju-Yeong LEE, Ki-Tae LEE
  • Publication number: 20190237832
    Abstract: A secondary battery module includes a plurality of pouch type secondary batteries stacked in parallel, and a cooling plate configured to cool the plurality of stacked pouch type secondary batteries, wherein each of the pouch type secondary batteries includes a sealing portion and a close contact portion formed by an exterior material in an outer periphery thereof, the sealing portion is formed at three of four sides of the pouch type secondary battery and the close contact portion is formed at the other side of the pouch type secondary battery, an extending portion protruding in a direction perpendicular to the close contact portion is formed at a portion of the sealing portion adjacent to the close contact portion, and the cooling plate is brought into contact with the close contact portions of the plurality of stacked pouch type secondary batteries and cools the close contact portions.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Inventors: Seung Hoon JU, Kwan Yong KIM, Dong Ju KIM, Sung Yeop KIM, Jin Go KIM, Tae Il KIM, Seung Noh LEE
  • Patent number: 10362142
    Abstract: An electronic device and a control method of the electronic device are provided. The control method includes acquiring second device information on a second electronic device connected to the first electronic device, and determining a first application corresponding to a combination of the first electronic device and the second electronic device based on first device information on the first electronic device and the second device information.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: July 23, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dong-Eup Ham, Jae-Hwan Kim, Hyung-Jin Park, Ki-Huk Lee, Bo-Kun Choi, Dong-Soo Han, Joo-Man Han, Dong-Il Son, Sun-Kee Lee
  • Patent number: 10358457
    Abstract: The present invention relates to a metal oxalate hydrate body having a certain shape, a preparation method thereof, and a metal oxide/carbon composite body prepared by using the metal oxalate hydrate body. In the present invention, the metal oxalate body, whose shape is diversely controlled, and the metal oxide/carbon composite body therefrom are provided.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: July 23, 2019
    Assignee: Korea Institute of Energy Research
    Inventors: Ji Chan Park, Heon Jung, Ho Tae Lee, Jung Il Yang, Dong Hyun Chun, Sung Jun Hong, Seok Yong Hong
  • Patent number: RE47577
    Abstract: A method for providing widgets and a TV using the same are disclosed. The method for providing widgets includes searching for widgets related to a certain keyword or a broadcast program among widgets provided by a plurality of content providers, and displaying the searched widgets on a widget search list classified according to content provider. A user can thereby search for and use the widgets provided from various content providers more easily.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: August 20, 2019
    Inventors: Sang-hee Lee, Yong-hwan Kwon, Dong-heon Lee, Mi-ju Park, Won-il Kim, Yeo-ri Yoon