Patents by Inventor Tae Jun

Tae Jun 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).

  • Beam homogenizer for surface modification
    Patent number: 10870170
    Abstract: A beam homogenizer for surface modification comprises: a first lens array configured to split a laser beam, irradiated from a laser beam irradiation unit, into a plurality of beamlets; a second lens array configured to transmit the plurality of beamlets and comprising a plurality of lenslets corresponding to the first lens array; and a focusing lens configured to focus the plurality of beamlets, transmitted through the second lens array, onto a surface of a target. The beam homogenizer further comprises: a plasma generation-preventing unit disposed between the first and second lens arrays and configured to prevent plasma from being generated in the focal zone of the beamlets; or a damage-preventing unit disposed between the focusing lens and the target and configured to prevent the focusing lens from being damaged by energy generated when the plurality of beamlets is irradiated onto the target.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: December 22, 2020
    Assignee: HANDONG GLOBAL UNIVERSITY FOUNDATION
    Inventors: Tae Jun Yu, Kyung Hee Hong, Tae Shin Kim, Seung Jin Hwang, Yoong Wook Sin
  • Adapter
    Patent number: 10868399
    Abstract: Disclosed herein is an adapter having a plug removably coupled to an adapter body. The adapter includes an adapter body including an adapter pin, a mounting portion provided in the adapter body and including a first mounting portion provided on one side of the adapter body on which the adapter pin is disposed, and a second mounting portion provided on another side of the adapter body, and a plug configured to be removably coupled to the first mounting portion and the second mounting portion wherein a plug terminal provided on one side surface of the plug is electrically connected to the adapter pin provided on the one side of the first mounting portion regardless of an orientation of the plug with respect to the mounting portion.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: December 15, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Yong Joo, Tae Jun You, Seong Ho Park
  • Apparatus and method for automatic call receiving and sending depending on user posture in portable terminal
    Patent number: 10863017
    Abstract: A method of receiving a call by recognizing a posture of a user in a portable terminal is provided. The method includes identifying whether a call reception event occurs, detecting a motion in which the user brings the portable terminal to an ear by using a posture detecting sensor, when the call reception event occurs, and connecting the call upon detecting the motion.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: December 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-Il Kim, Tae-Jun Park
  • Composition for regulating cutaneous pigmentation or skin whitening comprising SDF1
    Patent number: 10857206
    Abstract: A method of preventing or treating cutaneous pigmentation disease in a subject in need thereof, includes: providing a pharmaceutical composition comprising SDF1, an inducer or activator of SDF1, as an active ingredient; and administering the pharmaceutical composition to the subject, wherein the cutaneous pigmentation is prevented or treated, and the cutaneous pigmentation disease is selected from the group consisting of melasma, freckles, lentigo, nevus, pigmentation by drugs, pigmentation after inflammation and hyperpigmentation incurred from dermatitis.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: December 8, 2020
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hee Young Kang, Tae Jun Park, Jung Eun Yoon, Mi Sun Kim
  • COIL COMPONENT
    Publication number: 20200381170
    Abstract: A coil component includes a body having one surface and the other surface and a plurality of wall surfaces, first and second insulating substrates spaced apart from each other, first and second recesses disposed in both end surfaces of the body and extending to one surface of the body, first and second coil portions disposed on the first and second insulating substrates, one ends and the other ends of the first and second coil portions being exposed to the first and second recesses, first and second external electrodes disposed along an inner surface of the first recess and one surface of the body and connected to one ends of the first and second coil portions, and third and fourth external electrodes disposed along an inner surface of the second recess and one surface of the body and connected to the other ends of the first and second coil portions.
    Type: Application
    Filed: September 13, 2019
    Publication date: December 3, 2020
    Inventors: No Il PARK, Seung Mo LIM, Tai Yon CHO, In Young KANG, Byeong Cheol MOON, Doo Ho PARK, Jeong Hoon RYOU, Tae Jun CHOI
  • SOLAR CELL HAVING EDGE COLLECTING ELECTRODE, AND SOLAR CELL MODULE COMPRISING SAME
    Publication number: 20200373448
    Abstract: The present invention relates to a solar cell having an edge collecting electrode comprising a semiconductor substrate having the main region and the edge region; a plurality of finger electrodes provided on the front surface and/or the rear surface of the substrate and arranged in the main region so as to be spaced apart in parallel; and a plurality of edge collecting electrodes provided in the edge region, wherein the edge region is provided at one end side or both end sides of the substrate, and an arrangement direction of the plurality of finger electrodes differs from an arrangement direction of the plurality of edge collecting electrodes, and a solar cell module comprising the same.
    Type: Application
    Filed: October 25, 2017
    Publication date: November 26, 2020
    Applicant: Hyundai Energy Solutions Co., Ltd.
    Inventors: Do Hyeon Kyeong, Hoon Oh, Tae Jun Kim, Hyun Shin Kang, Hee Jin Maeng, Min Su Lee
  • COIL ELECTRONIC COMPONENT
    Publication number: 20200350115
    Abstract: A coil electronic component includes a body having one surface and the other surface, opposing each other, and a plurality of wall surfaces respectively connecting the one surface and the other surface of the body, first and second recesses, respectively formed in both end surfaces of the body opposing each other among the plurality of wall surfaces of the body, extending to the one surface of the body, a wound coil, embedded in the body, including first and second lead-out portions, a first external electrode disposed along an internal wall of the first recess and the one surface of the body and connected to the first lead-out portion, and a second external electrode disposed along an internal wall of the second recess and the one surface of the body and connected to the first lead-out portion. The first and second external electrodes are spaced apart from each other.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 5, 2020
    Inventors: In Young KANG, Byeong Cheol MOON, Doo Ho PARK, Tai Yon CHO, No Il PARK, Seung Mo LIM, Tae Jun CHOI, Jeong Hoon RYOU
  • Multi-bar linkage, lower-limb exoskeleton robot using the same, and method of controlling the same
    Patent number: 10792811
    Abstract: A multi-bar linkage includes a driving unit that is configured to supply torque to a driving shaft, where the driving shaft is provided on a first portion of a first link. A driving arm has one end fixed to the driving shaft and an opposite end being movable following rotation of the driving shaft. A first auxiliary link has one end pivotably connected to the opposite end of the driving arm. A second auxiliary link is pivotably connected to a first point of a second portion of the first link and to an opposite end of the first auxiliary link. A second link is disposed below the first link and pivotably connected to the second auxiliary link. A third auxiliary link has one end pivotably connected to a second point of the second portion of the first link, separated from the first point, and an opposite end pivotably connected to the second link.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: October 6, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Rotem Company
    Inventors: Dong Jin Hyun, Tae Jun Ha, Hyun Seok Park
  • Method of preparing cerium boride powder
    Patent number: 10793476
    Abstract: A method of preparing cerium boride powder, according to the present invention, includes a first step for generating mixed powder by mixing at least one selected from among cerium chloride (CeCl3) powder and cerium oxide (CeO2) powder, at least one selected from among magnesium hydride (MgH2) powder and magnesium (Mg) powder, and boron oxide (B2O3) powder, a second step for generating composite powder including cerium boride (CexBy) and at least one selected from among magnesium oxide (MgO) and magnesium chloride (MgCl2), by causing reaction in the mixed powder at room temperature based on a ball milling process, and a third step for selectively depositing cerium boride powder by dispersing the composite powder in a solution.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: October 6, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Hyeok Shim, Tae Jun Ha, Jin Yoo Suh
  • METHOD FOR CANDIDATE SELECTION AND ACCELERATOR FOR PERFORMING CANDIDATE SELECTION
    Publication number: 20200311182
    Abstract: An accelerator includes a key matrix register configured to store a key matrix, a query vector register configured to store a query vector; and a preprocessor configured to calculate similarities between the query vector and the key matrix.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Applicants: SK hynix Inc., Seoul National University R&DB Foundation
    Inventors: Tae Jun HAM, Seonghak KIM, Sungjun JUNG, Younghwan OH, Jaewook LEE, Deog-Kyoon JEONG, Minsoo LIM
  • COIL COMPONENT
    Publication number: 20200303113
    Abstract: A coil component may include a body having one surface and the other surface facing each other; a wound coil embedded in the body; a first lead frame and a second lead frame, embedded in the body and each having one surface exposed to the one surface of the body to be spaced apart from each other; and a connection portion connecting at least one of the first and second lead frames and at least one end portion of the wound coil.
    Type: Application
    Filed: August 5, 2019
    Publication date: September 24, 2020
    Inventors: Ju Hwan YANG, Tae Jun CHOI, Byung Soo KANG, Woo Chul SHIN, Byeong Cheol MOON
  • SOLAR CELL HAVING EDGE COLLECTION ELECTRODE AND SOLAR CELL MODULE COMPRISING SAME
    Publication number: 20200295205
    Abstract: The present invention relates to a solar cell having an edge collecting electrode and a solar cell module comprising the same, the solar cell being capable of preventing a cell crack phenomenon caused by an interconnector and improving an adhesive characteristic of the interconnector by dividing a planar area of the solar cell into a main area and an edge area and positioning the outermost contact point of the interconnector at a boundary between the main area and the edge area, and being capable of improving carrier collecting efficiency by arranging, in the edge area, the edge collecting electrode and the branched electrode connection collection electrode which are physically separated from the interconnector.
    Type: Application
    Filed: December 7, 2017
    Publication date: September 17, 2020
    Applicant: Hyundai Energy Solutions Co., Ltd.
    Inventors: Min Su Lee, Hoon Oh, Do Hyeon Kyeong, Tae Jun Kim, Hyun Shin Kang, Hee Jin Maeng
  • Oil fence with oil filtration membrane
    Patent number: 10774491
    Abstract: An oil fence including an oil filtration membrane includes: a floating member floating on a surface of water; and an oil filtration membrane connected to the floating member, allowing the water to pass therethrough, and rapidly collecting materials such as oil or a hazardous and noxious substance included in the water.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 15, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Heon Ju Lee, Myoung-Woon Moon, Do Hyun Kim, Tae Jun Ko, O Chang Kwon
  • TRANSITION METAL-DICHALCOGENIDE THIN FILM AND MANUFACTURING METHOD THEREFOR
    Publication number: 20200277700
    Abstract: A method for manufacturing a transition metal-dichalcogenide thin film is provided. The method for manufacturing a transition metal-dichalcogenide thin film can comprise the steps of: preparing a base substrate within a chamber; preparing a precursor comprising a transition metal; repeatedly carrying out, multiple times, a step of providing the precursor on the base substrate and a step of purging the chamber, thereby forming, on the base substrate, a preliminary thin film in which the precursor is adsorbed; and manufacturing a transition metal-dichalcogenide thin film by heat treating the preliminary thin film in a gas atmosphere comprising a chalcogen element.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Tae Joo Park, Dae Hyun Kim, Daewoong Kim, Tae Jun Seok, Hyunsoo Jin
  • HEAD-MOUNTED DISPLAY DEVICE
    Publication number: 20200278556
    Abstract: Disclosed herein is a head-mounted display device. The head-mounted display device comprises: a display unit disposed to face a user's face when the user wears the device and configured to provide the user with virtual reality images via an image output means disposed on one side thereof; a first biometric data acquiring unit disposed at the display unit and configured to capture the user's face accommodated in the display unit when the user wears the device to acquire first biometric data; and a second biometric data acquiring unit disposed at the display unit and configured to come in contact with the user's skin when the user wears the device to acquire second biometric data.
    Type: Application
    Filed: July 19, 2018
    Publication date: September 3, 2020
    Inventors: Yong Wook Chae, Hong Gu Lee, Tae Jun Choi, Ki Bum Choi
  • Electronic apparatus and control method thereof
    Patent number: 10749697
    Abstract: An example electronic apparatus includes an information generator configured to generate information used to one function of a user terminal, a communicator configured to communicate with the user terminal, the server and a plurality of external apparatuses having a plurality of operation modes, and a controller configured to control the communicator: to attempt an access to the server at a first operation mode; in response to determining that the server is in a normal communication state based on the access attempt, to provide information generated by the information generator to the user terminal via the server; and in response to determining that the server is in a communication pending state based on the access attempt, to transmit a first mode changing signal for operating in a second operation mode, which restricts the access to the server, to at least one of the plurality of external apparatuses.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Samir Kant Sahu, Tae-jun Kwon, Dae-sung An, Ah-reum Jeong
  • METHOD AND APPARATUS FOR CONTROLLING GAME
    Publication number: 20200254339
    Abstract: A method and apparatus for controlling a game are provided. The method for controlling a game according to one embodiment includes receiving state information of one or more applications installed in a first user terminal from the first user terminal, displaying a selection screen to receive a user's selection of a target application to be controlled from among the one or more applications, and transmitting control information for controlling a state of the target application selected by the user from among the one or more applications through the selection screen to the first user terminal based on the state information.
    Type: Application
    Filed: October 24, 2019
    Publication date: August 13, 2020
    Applicant: NCSOFT Corporation
    Inventors: Yun Suk LEE, Pyung Ki SON, Sang Hee KIM, Tae Jun KIM, Chang Hwan AN, Hye Rim KIM
  • Coil Component
    Publication number: 20200219651
    Abstract: A coil component includes a molded portion having one surface and another surface opposing each other, and a wound coil disposed on the one surface of the molded portion and including an innermost turn, at least one intermediate turn, and an outermost turn disposed outwardly of a central portion of the one surface of the molded portion. A cover portion is disposed to face the one surface of the molded portion and to cover the wound coil, and first and second external electrodes are connected to the wound coil and arranged to be spaced apart from each other on the other surface of the molded portion. A thickness of one region of the cover portion disposed on the innermost turn is thicker than a thickness of another region of the cover portion disposed on the outermost turn.
    Type: Application
    Filed: September 17, 2019
    Publication date: July 9, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Byung Soo Kang, Byeong Cheol Moon, Tae Jun Choi, Ju Hwan Yang
  • A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
    Publication number: 20200212310
    Abstract: The present disclosure relates to a plurality of host materials and organic electroluminescent devices comprising the same. The present disclosure may provide a plurality of host materials having a composition favorable to thermal denaturation due to a low deposition temperature, while improving hole properties and electronic properties of HOMO and LUMO, by comprising separate compounds represented by formulas 1 and 2 into a light-emitting layer. By comprising the plurality of host materials of the present disclosure, it is possible to provide an organic electroluminescent device having a lower driving voltage, higher luminous efficiency and/or longer lifetime.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 2, 2020
    Inventors: Bitnari KIM, Su-Hyun LEE, So-Young JUNG, Hyo-Soon PARK, Tae-Jun HAN, Young-Jun CHO, Sang-Hee CHO
  • GAS SUPPLY SYSTEM
    Publication number: 20200208783
    Abstract: The gas supply system of this invention is furnished with a cylinder apparatus having a pneumatic valve that supplies process gas to a process chamber, and a solenoid valve that opens or closes said pneumatic valve by supplying or stopping the flow of valve actuating gas to said pneumatic valve; and a gas supply control apparatus that controls the actuation of the solenoid valve. In addition, said gas supply control apparatus comprises a main controller that controls the actuation of said solenoid valve during normal operation, and a sub-controller that senses an abnormal state of said main controller and if an abnormality is sensed, controls the actuation of said solenoid valve instead of said main controller.
    Type: Application
    Filed: June 15, 2018
    Publication date: July 2, 2020
    Inventors: Tae-Jun LIM, Jihoon KIM, Tae Ug KIM