Patents by Inventor Tae-Hun Kim

Tae-Hun 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: 20200329772
    Abstract: According to an exemplary embodiment, provided is an aerosol generating device including a body portion comprising a vaporizer configured to generate aerosol by heating a liquid composition; and one or more air flow paths configured to cause the generated aerosol to pass through a cigarette and be discharged to outside; and a cover coupled to the body portion and comprising a plurality of passages comprising a first passage and a second passage which are independent from each other and guide air to an entrance of the vaporizer along at least part of a surface of the body portion.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 22, 2020
    Applicant: KT&G CORPORATION
    Inventors: Tae Hun KIM, Jong Sun PARK
  • Patent number: 10811568
    Abstract: A semiconductor light emitting device includes a first conductivity-type semiconductor layer including a recessed region and a protruding region, an active layer and a second conductivity-type semiconductor layer on the protruding region, a reflective electrode layer disposed on the second conductivity-type semiconductor layer, an insulating layer including a first opening disposed on a contact region of the first conductivity-type semiconductor layer and a second opening disposed on a contact region of the reflective electrode layer, a first conductive pattern disposed on the insulating layer, and extending into the first opening to be electrically connected to the contact region of the first conductivity-type semiconductor layer, a second conductive pattern disposed on the insulating layer, and extending into the second opening to be electrically connected to the reflective electrode layer, and a multilayer insulating structure covering the first and second conductive patterns.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Hun Kim, Jae In Sim, Ju Heon Yoon
  • Publication number: 20200323264
    Abstract: An exemplary embodiment of the present disclosure provides an aerosol-generating device including a case into which a cigarette is insertable, a vaporizer detachably combined with the case, and a detachment manipulation unit installed in the case and configured to perform, according to user manipulation, a first operation of maintaining a state in which the vaporizer is combined with the case and a second operation of allowing separation of the vaporizer from the case.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 15, 2020
    Applicant: KT&G CORPORATION
    Inventors: Tae Hun KIM, Jong Sun PARK
  • Publication number: 20200288778
    Abstract: A vaporizer includes a liquid storage configured to store a liquid composition, an aerosol generator coupled to one end of the liquid storage, and including a wick configured to absorb the liquid composition from the liquid storage, a liquid heater configured to generate aerosol by heating the wick, an aerosol chamber surrounding the wick and the liquid heater, an inlet through which external air is introduced into the aerosol chamber, and an outlet through which the aerosol generated in the aerosol chamber is discharged, and an air supplier configured to supply the external air to the aerosol generator, and including a first opening connected to the inlet of the aerosol generator and a second opening that is opposite to the first opening and connected to the outside at a position spaced apart from the first opening along a direction from the one end to another end of the liquid storage.
    Type: Application
    Filed: October 26, 2018
    Publication date: September 17, 2020
    Applicant: KT&G CORPORATION
    Inventors: Tae Hun KIM, Jong Sun PARK, Hwan Ock CHOE
  • Publication number: 20200281273
    Abstract: Provided is a heater assembly for aerosol generating devices, the heater assembly including a thermally conductive element that has a cylindrical shape and includes an accommodation space for accommodating a cigarette, a flexible heater that surrounds at least a portion of an outer surface of the thermally conductive element, and an adhesion member that surrounds the flexible heater such that the flexible heater closely adheres to the thermally conductive element.
    Type: Application
    Filed: October 26, 2018
    Publication date: September 10, 2020
    Applicant: KT&G CORPORATION
    Inventors: Tae Hun KIM, Hun II LIM, Jong Sun PARK
  • Patent number: 10770477
    Abstract: A vertical semiconductor device includes a plurality of channel connection patterns, a lower insulation layer, a supporting layer, a stacked structure, and a channel structure. The channel connection patterns, on which the lower insulation layer is formed, contact a substrate. The supporting layer is formed on the lower insulation layer to be spaced apart from the channel connection patterns, and includes polysilicon doped with impurities. The stacked structure is formed on the supporting layer, and includes insulation layers and gate electrodes to form a memory cell string. The channel structure passes through the stacked structure, the supporting layer and the lower insulation layer, and includes a charge storage structure and a channel which contacts the channel connection patterns. The charge storage structure and the channel face the gate electrodes and the supporting layer. The supporting layer serves as a gate of a gate induced drain leakage (GIDL) transistor.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: September 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bong-Yong Lee, Tae-Hun Kim, Min-Kyung Bae, Myung-Hun Woo
  • Patent number: 10763397
    Abstract: A semiconductor light emitting device includes a light emitting structure having a first conductivity-type semiconductor layer, an active layer and a second conductivity-type semiconductor layer, a transparent electrode layer on the second conductivity-type semiconductor layer and spaced apart from an edge of the second conductivity-type semiconductor layer, a first insulating layer on the light emitting structure to cover the transparent electrode layer and including a plurality of holes connected to the transparent electrode layer, and a reflective electrode layer on the first insulating layer and connected to the transparent electrode layer through the plurality of holes.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: JuHeon Yoon, Jung Hwan Kil, Tae Hun Kim, Hwa Ryong Song, Jae In Sim
  • Publication number: 20200258905
    Abstract: A three-dimensional semiconductor memory device includes an electrode structure including gate electrodes and insulating layers, which are alternately stacked on a substrate, a semiconductor pattern extending in a first direction substantially perpendicular to a top surface of the substrate and penetrating the electrode structure, a tunnel insulating layer disposed between the semiconductor pattern and the electrode structure, a blocking insulating layer disposed between the tunnel insulating layer and the electrode structure, and a charge storing layer disposed between the blocking insulating layer and the tunnel insulating layer. The charge storing layer includes a plurality of first charge trap layers having a first energy band gap, and a second charge trap layer having a second energy band gap larger than the first energy band gap. The first charge trap layers are embedded in the second charge trap layer between the gate electrodes and the semiconductor pattern.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 13, 2020
    Inventors: KYUNGHWAN LEE, YONGSEOK KIM, BYOUNG-TAEK KIM, TAE HUN KIM, DONGKYUN SEO, JUNHEE LIM
  • Publication number: 20200243721
    Abstract: A semiconductor light emitting device includes a light-emitting structure including a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer, a first transparent electrode layer on the second conductivity-type semiconductor layer, a first insulating layer on the first transparent electrode layer, the first insulating layer including a plurality of through-holes, a reflective electrode layer on the first insulating layer and connected to the first transparent electrode layer through the plurality of through-holes, and a transparent protection layer covering upper and side surfaces of the reflective electrode layer, the transparent protection layer being on a portion of the first insulating layer.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Inventors: Ju Heon YOON, Jung Hwan KIL, Tae Hun KIM, Hwa Ryong SONG, Jae In SIM
  • Publication number: 20200234741
    Abstract: A multi-level sensing circuit for a multi-level memory device configured to “recognize” more than two different voltages. The multi-level voltage sensing circuit may include a pre-charge controller configured to pre-charge a pair of bit lines with a bit-line pre-charge voltage level in response to an equalizing signal during a sensing mode. The multi-level voltage sensing circuit may include a read controller configured to maintain a voltage of the pair of bit lines at the bit-line pre-charge voltage level in response to a read control signal during a sensing operation. The multi-level voltage sensing circuit may include a sense-amplifier configured to generate data of the pair of bit lines during the sensing mode. The multi-level voltage sensing circuit may include a voltage sensor configured to generate the equalizing signal by comparing a bit-line voltage with a reference voltage.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Applicant: SK hynix Inc.
    Inventors: Hyung Sik WON, Tae Hun KIM
  • Publication number: 20200229501
    Abstract: An aerosol generation device includes a case into which a cigarette is inserted, a heater disposed in the case and configured to heat the cigarette inserted into the case, a mainstream smoke passage connecting an end portion of the cigarette to the outside, and a pressure detection sensor configured to detect a change in a pressure of air inhaled to pass through the cigarette.
    Type: Application
    Filed: October 25, 2018
    Publication date: July 23, 2020
    Applicant: KT&G CORPORATION
    Inventors: Jung Ho HAN, Jae Sung CHOI, Hun II LIM, Tae Hun KIM, Hyung Jin JUNG
  • Publication number: 20200234742
    Abstract: A multi-level sensing circuit for a multi-level memory device configured to “recognize” more than two different voltages. The multi-level voltage sensing circuit may include a pre-charge controller configured to pre-charge a pair of bit lines with a bit-line pre-charge voltage level in response to an equalizing signal during a sensing mode. The multi-level voltage sensing circuit may include a read controller configured to maintain a voltage of the pair of bit lines at the bit-line pre-charge voltage level in response to a read control signal during a sensing operation. The multi-level voltage sensing circuit may include a sense-amplifier configured to generate data of the pair of bit lines during the sensing mode. The multi-level voltage sensing circuit may include a voltage sensor configured to generate the equalizing signal by comparing a bit-line voltage with a reference voltage.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Applicant: SK hynix Inc.
    Inventors: Hyung Sik WON, Tae Hun KIM
  • Patent number: 10701770
    Abstract: A cooking appliance with an improved structure to increase visibility to get a better look at the inside of a cooking room during cooking while blocking electromagnetic waves generated in the cooking room from leaking out. The cooking appliance includes a main body configured to have having a cooking room and a door arranged on the front of the main body to open or and close the cooking room. The door includes a door frame configured to have an opening formed to see into the cooking room and a conductive border portion around the opening; a shielding member arranged to cover the opening and having a conductive blocking layer configured to block electromagnetic waves; and a fixing member arranged to combine the door frame and the shielding member.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: June 30, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeong Jin Jang, Tae Hun Kim, In Ki Jeon, Kun Woo Choi, Yu Jeub Ha
  • Publication number: 20200200396
    Abstract: An oven with an enhanced structure to keep a cooking space clean includes a main body, a cooking chamber formed inside the main body and including a bottom wall, a burner provided at an outer lower part of the cooking chamber to heat up the cooking chamber, a door arranged to open or close the cooking chamber, a bottom plate coupled to the bottom wall of the cooking chamber with a gap from the bottom wall such that the bottom plate is located inside the cooking chamber, and an outlet for heated air formed between one end of the bottom plate facing the door and the bottom wall of the cooking chamber such that heated air generated from the burner is supplied to the door.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 25, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae Hun KIM, Hyun Sang KIM, Bok Hyun JANG, Yu Jeub HA, Qasim KHAN
  • Publication number: 20200183778
    Abstract: According to an aspect of inventive concepts, there is provided a memory controller configured to control a memory device including a plurality of memory pages, the memory controller including an error correction code (ECC) region manager configured to manage the plurality of memory pages by dividing the plurality of memory pages into ECC enable regions and ECC disable regions, and an ECC engine configured to perform an ECC operation on data included in the ECC enable regions.
    Type: Application
    Filed: February 17, 2020
    Publication date: June 11, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae-hun KIM, Yong-sang Yu, Man-hwee Jo, Min-young Joe, Ji-woong Kim, Nak-hee Seong
  • Patent number: 10660471
    Abstract: Disclosed herein is a cooking appliance having an improved cooling mechanism. The cooking appliance includes a first cavity forming a first cooking chamber and a second cavity forming a second cooking chamber, and has a cooling mechanism for cooling both the first cavity and the second cavity. A separate third cooling channel is formed to exhaust air from the first cooking chamber. A vent for the first and second cavities may be formed at a lower portion of the second cavity such that air may be exhausted via the vent.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 26, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hun Kim, Jong-Hoon Lee, Kun-Woo Choi, Seo Kang Kim, Woo Joo Kim, In Ki Jeon, Seong Joo Cho
  • Patent number: 10656671
    Abstract: Provided is a display device including a display panel configured to display an image forward. The display device includes a top chassis arranged on the front of the display panel; a bottom chassis arranged on the back of the display panel; a rear cover covering the back of the bottom chassis; and a stand unit including a stand provided to support the display device, a locking device provided to lock the stand to be pulled in between the bottom chassis and the rear cover, and a rotation guide provided to rotate at least a portion of the stand, wherein the rear cover includes a through hole formed for the stand to move vertically, and the stand is locked in the locking device and pulled in between the bottom chassis and the rear cover, or the stand is pulled out of the display device through the through hole.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: May 19, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee Bong Kim, Tae Hun Kim, Yong Gu Do, Gil Jae Lee, Pil Kwon Jung
  • Patent number: 10650867
    Abstract: A multi-level sensing circuit for a multi-level memory device configured to “recognize” more than two different voltages. The multi-level voltage sensing circuit may include a pre-charge controller configured to pre-charge a pair of bit lines with a bit-line pre-charge voltage level in response to an equalizing signal during a sensing mode. The multi-level voltage sensing circuit may include a read controller configured to maintain a voltage of the pair of bit lines at the bit-line pre-charge voltage level in response to a read control signal during a sensing operation. The multi-level voltage sensing circuit may include a sense-amplifier configured to generate data of the pair of bit lines during the sensing mode. The multi-level voltage sensing circuit may include a voltage sensor configured to generate the equalizing signal by comparing a bit-line voltage with a reference voltage.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: May 12, 2020
    Assignee: SK hynix Inc.
    Inventors: Hyung Sik Won, Tae Hun Kim
  • Patent number: D894140
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: August 25, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-Bong Kim, Pilkwon Jung, Gil Jae Lee, Yonggu Do, Tae-Hun Kim
  • Patent number: D894141
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: August 25, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-Bong Kim, Pilkwon Jung, Gil Jae Lee, Yonggu Do, Tae-Hun Kim