Patents by Inventor Tae Hyung Kim

Tae Hyung Kim 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: 20190080736
    Abstract: Provided are a voltage control circuit including an assist circuit and a memory device including the voltage control circuit. The memory device includes: a volatile memory cell array, which is connected to a plurality of word lines and includes a memory cell including at least one transistor; and an assist circuit, which is connected to at least one of the plurality of word lines and adjusts a driving voltage level of each of the plurality of word lines, wherein the assist circuit includes a diode N-channel metal oxide semiconductor (NMOS) transistor having a gate and a drain connected to each other.
    Type: Application
    Filed: March 15, 2018
    Publication date: March 14, 2019
    Inventors: Sang-yeop Baeck, Siddharth Gupta, In-hak Lee, Jae-seung Choi, Tae-hyung Kim, Dae-young Moon, Dong-wook Seo
  • Patent number: 10228037
    Abstract: A compression-type mass damper may include a damping mass formed with an open space, the damping mass enclosing an outer surface of a target through the open space and absorbing vibration of the target, a weight body enclosed by the damping mass, the weight body applying weight to the damping mass, and a compression plate enclosed by the damping mass, the compression plate applying a fixing force to the open space.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: March 12, 2019
    Assignee: Hyundai Motor Company
    Inventor: Tae-Hyung Kim
  • Patent number: 10230053
    Abstract: An organic light-emitting device includes: a first electrode; a second electrode opposite the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, the electron transport region including an electron control layer, wherein the hole transport region includes at least one compound selected from a first compound represented by Formula 1 and a second compound represented by Formula 2, and the electron control layer includes a third compound represented by Formula 3:
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: March 12, 2019
    Assignees: Samsung Display Co., Ltd., Doosan Corporation
    Inventors: Myeong-Suk Kim, Sung-Wook Kim, Hwan-Hee Cho, Sang-Woo Lee, Chang-Woong Chu, Tae-Hyung Kim, Ho-Cheol Park, Chang-Jun Lee, Young-Bae Kim, Hoe-Moon Kim
  • Patent number: 10228584
    Abstract: A light source includes a light emitting element which emits light, and a light conversion layer which converts the light emitted from the light emitting element into white light and emits the white light, where the light conversion layer includes a resin and a quantum dot material mixed with the resin, and a red apex of a color region of the white light is positioned in a region of 0.65<Cx<0.69 and 0.29<Cy<0.3370 in color coordinates, and a green apex of a color region of the white light is positioned in a region of 0.17<Cx<0.31 and 0.61<Cy<0.70 in the color coordinates.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: March 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Hyung Kim, Eun Joo Jang, Shin Ae Jun, Hyun A Kang, Yongwook Kim, Na Youn Won, Hyo Sook Jang
  • Publication number: 20190048259
    Abstract: Disclosed are a semiconductor nanocrystal particle including indium (In), zinc (Zn), and phosphorus (P), wherein a mole ratio of the zinc relative to the indium is greater than or equal to about 25:1, and the semiconductor nanocrystal particle includes a core including a first semiconductor material including indium, zinc, and phosphorus and a shell disposed on the core and including a second semiconductor material including zinc and sulfur, a method of producing the same, and an electronic device including the same. The semiconductor nanocrystal particle emits blue light having a maximum peak emission at a wavelength of less than or equal to about 470 nanometers.
    Type: Application
    Filed: August 14, 2018
    Publication date: February 14, 2019
    Inventors: Tae Hyung KIM, Hyun A KANG, Eun Joo JANG, Dae Young CHUNG
  • Publication number: 20190047344
    Abstract: A suspension system for a vehicle includes: a composite leaf spring having a protective member which covers an outer surface of the composite leaf spring; and an abrasion-preventing pad coupled to the composite leaf spring and shielding.
    Type: Application
    Filed: November 28, 2017
    Publication date: February 14, 2019
    Inventors: Tae Hyung KIM, Seung Hyun OH
  • Patent number: 10184215
    Abstract: A reinforced composite panel and method of making the composite panel uses processed natural fibers such as bamboo along with a polymeric material. The method includes the steps of: treating a plant source comprising natural fibers with a solvent and processing the treated plant source. The processing step can include arranging the natural fibers into a sheet-like orientation in a variety of ways. A polymeric material is then applied to the natural fibers to form a composite sheet, and the composite panel can be formed from one or more composite sheets.
    Type: Grant
    Filed: August 9, 2014
    Date of Patent: January 22, 2019
    Assignee: The Regents of The University of Michigan
    Inventors: Mihaela Banu, Shixin Jack Hu, Tae Hyung Kim, Song Ling Young
  • Publication number: 20190020096
    Abstract: A wireless communication chip having an internal antenna includes a substrate having first and second mounting regions; a wireless communication module molded on the first mounting region; and an antenna block mounted on the second mounting region to be electrically connected to the wireless communication module, wherein the antenna block includes a first antenna on the substrate; a connection element connected to the first antenna; an insulating layer on the first antenna and the connection element to cover the first antenna and the connection element; and a second antenna on the insulating layer such that a first surface of the second antenna is in contact with the insulating layer, and a second surface, which is a reverse surface of the first surface, is exposed to the outside of the wireless communication chip, wherein the second antenna is electrically connected to the first antenna through the connection element.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 17, 2019
    Inventors: Tae Hyung KIM, Seung Hun LEE, Hangnga NGUYEN, Seong Soo HAN, Young Ho KIM
  • Publication number: 20190006556
    Abstract: A quantum dot includes a core-shell structure including a core including a first semiconductor nanocrystal and a shell disposed on the core, and including a material at least two different halogens, and the quantum dot does not include cadmium.
    Type: Application
    Filed: August 24, 2018
    Publication date: January 3, 2019
    Inventors: Garam PARK, Tae Hyung KIM, Eun Joo JANG, Hyo Sook JANG, Shin Ae JUN, Yongwook KIM, Taekhoon KIM, Jihyun MIN, Yuho WON
  • Publication number: 20190002680
    Abstract: The present invention relates to a carbon composite, which comprises a polymer resin and a carbon material having specific conditions, thereby controlling a dielectric constant. According to the present invention, the carbon composite and a method for controlling a dielectric constant by using the same can be variously applied to a circuit, an electronic material and the like by establishing a correlation between the specific surface area of the carbon material and the dielectric property of the carbon composite.
    Type: Application
    Filed: October 17, 2016
    Publication date: January 3, 2019
    Inventors: Pyeong-Gi KIM, Seokwon KIM, Se Hyun KIM, Tae Hyung KIM, Suk Jo CHOI, Dong Hyun CHO
  • Patent number: 10147769
    Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a pixel formed on the substrate and including a pixel area displaying an image and a peripheral area adjacent to the pixel area; an insulating layer at the pixel area and the peripheral area on the substrate; a first electrode at the pixel area on the insulating layer; an organic emission layer on the first electrode and extending to the peripheral area; a second electrode on the organic emission layer and disposed in the pixel area and the peripheral area; an auxiliary electrode in the peripheral area on the substrate and partially exposed by a first opening formed in the insulating layer; and an auxiliary member disposed on the auxiliary electrode and in contact with an upper surface of the auxiliary electrode exposed by the first opening.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: December 4, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Se Ho Lee, Tae Hyung Kim, Je-Hyun Song
  • Patent number: 10137533
    Abstract: A multi-functional apparatus for testing and etching a substrate capable of increasing spatial efficiency and manufacturing efficiency by performing testing and etching operations in a same chamber body and a substrate processing apparatus including the same, the multi-functional apparatus including a chamber body having an entrance into which the substrate is injected in one of its sides and an exit from which the substrate is ejected in another one of its sides; a transfer unit disposed inside of the chamber body and for transferring the injected substrate in a direction from the entrance to the exit; a laser etching unit disposed on an upper portion of the transfer unit and for etching a part of the substrate disposed on the transfer unit; and a testing unit for testing the substrate disposed on the transfer unit.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: November 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Hwan Kim, Sang-Su Kim, Byoung-Seong Jeong, Je-Hyun Song, Tae-Hun Lee, Sung-Won Yang, Tae-Hyung Kim
  • Patent number: 10138436
    Abstract: A system for converting food waste into fuel includes at least one thermal decomposition reactor. The at least one thermal decomposition reactor is configured to transfer an organic waste, that is, food waste, through a region on which a sunlight is concentrated by at least one solar concentrator. A fermenter is disposed at a front end of the at least one thermal decomposition reactor, and any thermal energy remaining after being used in the at least one thermal decomposition reactor is additionally used in fermentation of the food waste. A method of converting food waste into fuel is also provided.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: November 27, 2018
    Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Tae Hyung Kim, Eun Ju Kim
  • Publication number: 20180327665
    Abstract: A semiconductor nanocrystal particle including zinc (Zn), tellurium (Te) and selenium (Se), a method of producing the same, and an electronic device including the same are disclosed. In the semiconductor nanocrystal particle, an amount of the tellurium is less than an amount of the selenium, the particle includes a core including a first semiconductor material including zinc, tellurium, and selenium and a shell disposed on at least a portion of the core and including a second semiconductor material having a different composition from the first semiconductor material, and the semiconductor nanocrystal particle emits blue light including a maximum peak emission at a wavelength of less than or equal to about 470 nanometers.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Inventors: Jeong Hee LEE, Eun Joo JANG, Hyun A KANG, Tae Hyung KIM
  • Publication number: 20180304791
    Abstract: Provided is a leg-rest for a vehicle which is switchable at the front lower end of a seat between a receiving position in which the leg-rest is folded on the seat and a deploying position in which the leg-rest is drawn out to support the calves of a passenger, the leg-rest including: a support panel of which the front end is rotatably connected to an extending slider which is folded at the receiving position and unfolded at the deploying position; a tilt link which is spaced apart from a connection point between the support panel and the extending slider so that one end thereof is rotatably connected to the support panel; a slider which is rotatably connected with the other end of the tilt link and tilts up or down the support panel when sliding; and a tilt motor which slides the slider.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 25, 2018
    Inventors: Sun-Ho HUR, Young-Cheol JANG, Tae-Hyung KIM
  • Publication number: 20180294018
    Abstract: A memory device includes a first write assist circuit providing a cell voltage or a write assist voltage to a first memory cell connected with a first bit line pair, a first write driver that provides write data to the first memory cell through the first bit line pair, a second write assist circuit that provides the cell voltage or the write assist voltage to a second memory cell connected with a second bit line pair, and a second write driver that provides write data to the second memory cell through the second bit line pair. One of the first and second write assist circuits provides the write assist voltage in response to a column selection signal for selecting one write driver, which provides write data, from among the first, and second write drivers, and the other thereof provides the cell voltage in response to the column selection signal.
    Type: Application
    Filed: December 13, 2017
    Publication date: October 11, 2018
    Inventors: Sang-Yeop Baeck, Inhak Lee, SangShin Han, Tae-Hyung Kim, JaeSeung Choi, Sunghyun Park, Hyunsu Choi
  • Publication number: 20180294219
    Abstract: Provided is an integrated circuit which includes: a plurality of conductive lines extending in a first horizontal direction on a plane separate from a gate line, and including first and second conductive lines; a source/drain contact having a bottom surface connected to a source/drain region, and including a lower source/drain contact and an upper source/drain contact which are connected to each other in a vertical direction; and a gate contact having a bottom surface connected to the gate line, and extending in the vertical direction, in which the upper source/drain contact is placed below the first conductive line, and the gate contact is placed below the second conductive line. A top surface of the lower source/drain contact may be larger than a bottom surface of the upper source/drain contact.
    Type: Application
    Filed: March 1, 2018
    Publication date: October 11, 2018
    Inventors: Tae-hyung Kim, Jung-ho Do, Dae-young Moon, Sang-yeop Baeck, Jae-hyun Lim, Jae-seung Choi, Sang-shin Han
  • Publication number: 20180272896
    Abstract: A seat position adjustment apparatus for a vehicle may include fixed rails fixed on a bottom plane; first sliding rails configured to slide in forward and backward directions on the fixed rails respectively, and provided with cushion links rotatably coupled to the cushion frame; second sliding rails configured to move with the first sliding rails and slide on and protrude from the first sliding rails, and formed to support the cushion frame with the cushion links; a driving device mounted to the first sliding rails or the second sliding rails and configured to transmit power to the first sliding rails and the second sliding rails; and a seat back link rotatably mounted on the bottom plane or the fixed rails and rotatably coupled to and supporting a seat back frame.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 27, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Dae Won San Up Co., Ltd.
    Inventors: Il Hong Park, Eun Sue Kim, Dae lg Jung, Keun Sig Lim, Byoung Su You, Jong Ho Lim, Sang Yong Koo, Sun Ho Hur, Dong Hwi Kim, Young Cheol Jang, Tae Hyung Kim
  • Publication number: 20180266293
    Abstract: An exhaust gas cleaning system comprises a reducing agent injection module installed in an housing mounted in an exhaust pipe through which an exhaust gas is discharged, the reducing agent injection module being configured to inject a reducing agent into the housing, a selective catalyst reduction device installed in rear of the reducing agent injection module and configured to catalytic react the reducing agent with nitrogen oxide included in the exhaust gas to reduce the nitrogen oxide, a differential pressure sensor to detect a differential pressure between a pressure in the housing in front of the selective catalyst reduction device and a pressure of the housing in rear of the selective catalyst reduction device, and a control device to receive the pressure information from the differential pressure sensor and to output a first warning signal when the detected differential pressure is lower than a predetermined pressure.
    Type: Application
    Filed: August 29, 2016
    Publication date: September 20, 2018
    Applicant: Doosan Infracore Co., Ltd.
    Inventors: Seung-Eun MOON, In-Hyuk IM, Tae-Hyung KIM, Nam-Il CHOI
  • Patent number: 10074770
    Abstract: A quantum dot includes a core-shell structure including a core including a first semiconductor nanocrystal and a shell disposed on the core, and including a material at least two different halogens, and the quantum dot does not include cadmium.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Garam Park, Tae Hyung Kim, Eun Joo Jang, Hyo Sook Jang, Shin Ae Jun, Yongwook Kim, Taekhoon Kim, Jihyun Min, Yuho Won