Patents by Inventor Heon Lee

Heon 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).

  • Mobile table assembly of vehicle
    Patent number: 11518286
    Abstract: A mobile table assembly of a vehicle includes: a guide rail disposed in a roof of a vehicle; a supporting bar having an upper end coupled to the guide rail and movable along the guide rail, and a lower end extending in a direction away from the roof and positioned in an interior of the vehicle; a rail actuator configured to move the upper end of the supporting bar on the guide rail; and a table coupled to the lower end of the supporting bar.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: December 6, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ho Hwang, Dong Eun Cha, Sang Heon Lee
  • Photodetector based on transition metal dichalcogen compound and method of manufacturing the same
    Patent number: 11522146
    Abstract: Disclosed are a photodetector using a photoelectric conversion effect wherein current changes according to light; and a method of manufacturing the photodetector. More particularly, a photodetector manufactured using a transition metal dichalcogen compound having high sensitivity to wavelengths of light in the visible light region by forming a sensor layer utilizing a transition metal dichalcogen compound such that the thickness of the sensor layer can be adjusted is provided.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: December 6, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Tae Whan Kim, Jeong Heon Lee, Young Pyo Jeon
  • Air mobility
    Patent number: 11518529
    Abstract: An air mobility may include a seat in which an airbag or a parachute is stored; and an escape portion configured to support the seat mounted to the escape portion, coupled to the air mobility to form part of the air mobility, and configured to enable a passenger to perform an emergency bailout with the seat to an outside of the air mobility when the escape portion is separated from the air mobility.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: December 6, 2022
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Heon Lee, Dong Eun Cha, Jin Ho Hwang
  • Integrated circuit and operation method thereof
    Patent number: 11521660
    Abstract: An integrated circuit includes a driving circuit and an enable control circuit. The driving circuit is configured to perform a setup operation based on a first driving current and perform a preset operation, using different driving currents, based on a first enable signal and a second enable signal. The enable control circuit is configured to generate the first and second enable signals.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: December 6, 2022
    Assignee: SK hynix Inc.
    Inventor: Dong Heon Lee
  • LUMBAR RETRACTOR
    Publication number: 20220378643
    Abstract: A lumbar retractor according to an embodiment comprises: a first fixing part for fixing the user's lumbar regions; a second fixing part for fixing the user's pelvic regions; and a connection part disposed between the first fixing part and the second fixing part to connect the first fixing part and the second fixing part, wherein the distance between the first fixing part and the second fixing part can be adjusted by changing the length of the connection part, and the first fixing part can press each of a plurality of segments of the user's lumbar regions individually.
    Type: Application
    Filed: November 18, 2019
    Publication date: December 1, 2022
    Inventors: Sang Heon LEE, Nack Hwan KIM, Chul Hwan JANG, Se Jun OH, In Beom KIM, Kyung Hee HAN
  • System and method of controlling surrounding lamp system of vehicle
    Patent number: 11511660
    Abstract: A system and method of controlling a surrounding lamp system of a vehicle are provided. The method includes sensing an approach of the user to the vehicle acquiring an image of the user with respect to a vehicle body, when the user approaches the vehicle body. A motion of the user, the motion having directionality with respect to the vehicle body is determined from the image and a surrounding lamp is then operated based on the motion having directionality with respect to the vehicle body.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: November 29, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Eun Cha, Jin Ho Hwang, Sang Heon Lee, Julliana Cho, Jin Seok Seo, Byoung Oh Choi
  • Display device
    Patent number: 11514824
    Abstract: A display device includes a table including an upper plate portion and a support portion that supports the upper plate portion; a window member disposed in an upper portion of the upper plate portion; and a display module slidable with respect to the window member, wherein a position of the display module varies from a first position of being accommodated in the upper plate portion to overlap the window member to a second position of protruding from the upper portion of the upper plate portion.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: November 29, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hun Lee, Ji Heon Lee
  • COUPLING ASSEMBLY FOR PIPE CONNECTION
    Publication number: 20220373113
    Abstract: Disclosed is a coupling assembly for pipe connection, which, even when connecting pipes having different diameters to each other, can reduce the resistance against a fluid flowing inside the pipes, can be installed in a state where couplers are temporarily assembled using fastening members, and is not deformed during the fastening process and thus can also be stably fixed after the fastening process.
    Type: Application
    Filed: October 26, 2020
    Publication date: November 24, 2022
    Inventors: Sang Heon LEE, DONG IL HAN
  • Fingerprint sensor and display device including the same
    Patent number: 11508178
    Abstract: A fingerprint sensor includes a substrate, a sensor pixel disposed on the substrate and including a light sensing element through which a sensing current flows according to an amount of incident light, a light-blocking conductive layer disposed on the sensor pixel and including a plurality of holes, a first fingerprint pad disposed on the substrate, and a conductive connector connected to the first fingerprint pad and to which a predetermined voltage is applied. The light-blocking conductive layer is electrically connected to the conductive connector.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: November 22, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jeong Heon Lee, Young Sik Kim, Jung Hak Kim, Kyo Won Ku, Hee Yeon Choi
  • INTEGRATED CIRCUIT AND OPERATION METHOD THEREOF
    Publication number: 20220358972
    Abstract: An integrated circuit includes a driving circuit and an enable control circuit. The driving circuit is configured to perform a setup operation based on a first driving current and perform a preset operation, using different driving currents, based on a first enable signal and a second enable signal. The enable control circuit is configured to generate the first and second enable signals.
    Type: Application
    Filed: August 31, 2021
    Publication date: November 10, 2022
    Applicant: SK hynix Inc.
    Inventor: Dong Heon LEE
  • INTEGRATED CIRCUIT AND SEMICONDUCTOR MEMORY SYSTEM
    Publication number: 20220358977
    Abstract: An integrated circuit includes a drivability control circuit and a data output circuit. The drivability control circuit is configured to generate a drivability control signal based on data patterns of a plurality of pieces of data. The data output circuit is configured to control drivability, which is reflected to each of the plurality of pieces of data, based on the drivability control signal.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 10, 2022
    Applicant: SK hynix Inc.
    Inventor: Dong Heon LEE
  • Connection system for vehicle and house
    Patent number: 11492817
    Abstract: A connection system for a vehicle and a house is provided. The system forms a space in which the interior of the vehicle and the interior of the house are connected, when the vehicle and the house are connected with both a door of the vehicle and an entrance of the house open.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: November 8, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang Heon Lee, Jin Ho Hwang, Dong Eun Cha
  • Substrate
    Patent number: 11493807
    Abstract: A substrate on which a specific type spacer is formed, a substrate comprising an alignment film formed on the spacer, and an optical device using such a substrate are disclosed herein. By controlling the shape of the spacer formed on the substrate, even when the alignment film is formed on the top of the spacer and the orientation treatment is performed, the uniform orientation treatment can be performed without any influence by the step or the like of the spacer, whereby a substrate or the like capable of providing a device having excellent optical performance can be provided.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: November 8, 2022
    Inventors: Han Min Seo, Ji Young Hwang, Cheol Ock Song, Nam Seok Bae, Seung Heon Lee, Dong Hyun Oh, Jung Sun You
  • Mobile carrier with mutual charging
    Patent number: 11485240
    Abstract: A mobile carrier includes a carrier controller configured to check an amount of charge of a main battery of a vehicle through communication with a vehicle controller, to check an amount of charge of a carrier battery, to compare the amounts of charge of the main battery and the carrier battery when the carrier is installed in the vehicle and to control mutual charging of the main battery and the carrier battery.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: November 1, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ho Hwang, Dong Eun Cha, Sang Heon Lee
  • LOCKING UNIT FOR VEHICLE
    Publication number: 20220340211
    Abstract: A locking unit of a vehicle may include a mounting portion having a plurality of mounting grooves formed on an upper surface thereof, wherein supporting legs of a vehicle interior portion are configured to be inserted into the mounting grooves, installing the vehicle interior portion in the indoor compartment of the vehicle; and a plurality of locking devices provided on inner peripheries of the mounting grooves inside the mounting portion, respectively, such that, by selectively fixing or unfixing the supporting legs of the vehicle interior portion inserted in the mounting grooves, the vehicle interior portion is attached to or detached from the mounting portion.
    Type: Application
    Filed: October 20, 2021
    Publication date: October 27, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jin Ho HWANG, Dong Eun CHA, Sang Heon LEE
  • Variable body vehicle
    Patent number: 11479143
    Abstract: A variable body vehicle may include a drive module having drive the vehicle wheels provided at a lower portion of the drive module; a body module coupled to an external side of the drive module and forming an internal space of the vehicle; and a battery-mounting portion formed in the drive module or the body module to mount a battery therein, providing electric power to the battery when the battery is mounted, and determining a driving mode of the vehicle by allowing the battery to be selectively mounted in the drive module, wherein a body of the vehicle is variable by a combination between the drive module and the body module according to a purpose of use.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: October 25, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Eun Cha, Wan Jae Shin, Jin Ho Hwang, Ju Hoon Park, Seo Young Kim, Sang Heon Lee, Byung Woo Kim, Chang Woo Shim
  • Method of manufacturing a semiconductor device using a thermally decomposable layer, a semiconductor manufacturing apparatus, and the semiconductor device
    Patent number: 11482453
    Abstract: Provided are a method of manufacturing a semiconductor device using a thermally decomposable layer, a semiconductor manufacturing apparatus, and the semiconductor device. The method includes forming an etch target layer on a substrate, forming thermally decomposable patterns spaced apart from each other on the etch target layer, forming a first mask pattern covering at least sidewalls of the thermally decomposable patterns, and removing the thermally decomposable patterns by a heating method to expose a sidewall of the first mask pattern.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: October 25, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Heon Lee, Munjun Kim, Jaekang Koh, Tae-Jong Han
  • METHODS OF FABRICATING SEMICONDUCTOR DEVICE
    Publication number: 20220336468
    Abstract: A method of fabricating a semiconductor device includes forming a device isolation layer in a substrate to define active regions, forming a conductive layer on the active regions, forming first mask patterns intersecting the active regions on the conductive layer, etching the conductive layer using the first mask patterns as etch masks to form bit lines, growing second mask patterns from top surfaces of the first mask patterns, and performing a patterning process using the second mask patterns as etch masks to form contact holes exposing the active regions between the bit lines.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 20, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-Heon LEE, Munjun KIM, ByeongJu BAE
  • Substrate
    Patent number: 11467452
    Abstract: A substrate on which spacers are disposed in a certain arrangement state and an optical device using such a substrate are provided. A plurality of spacers are irregularly disposed on a substrate depending on a predetermined rule, so that overall uniform optical characteristics can be ensured without causing a so-called moire phenomenon or the like, while the spacers maintain the uniform cell gap in the construction of the optical device.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: October 11, 2022
    Inventors: Han Min Seo, Ji Young Hwang, Hyeon Choi, Seung Heon Lee, Dong Hyun Oh, Jung Sun You, Cheol Ock Song, Nam Seok Bae
  • Display device
    Patent number: D971172
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: November 29, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Heon Lee, Jung Hun Lee