Patents by Inventor Jae Hwan Jung

Jae Hwan Jung 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).

  • Patent number: 11022134
    Abstract: The present disclosure provides an oil pump including a housing in which a space is formed, a rotor installed to be rotatable in an eccentric position in the housing and having vanes mounted along a circumference direction to be protruded and retracted in a radial direction of the housing, and an inner ring fitted to an inner surface of the housing and rotated along with the rotor when the rotor rotates. The housing is formed of a material harder than the material of the inner ring, and oil for lubrication is provided between the housing and the inner ring.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: June 1, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, MYUNG HWA IND. CO., LTD.
    Inventors: Jae-Kyun Doo, Kyung-Hwan Oh, Hyun-Eu Jung
  • Publication number: 20210135152
    Abstract: Provided is a display device, comprising a display panel which comprises a first area and a second area located around the first area; and an under-panel sheet which is located under the display panel and overlaps the first area and the second area, wherein the under-panel sheet comprises a buffer member and a strength reinforcing member, wherein the strength reinforcing member is thinner than the buffer member, and a ratio of a thickness of the buffer member to a thickness of the strength reinforcing member is 3 to 6 times.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Inventors: Youn Hwan JUNG, Kyu Han BAE, Jae Lok CHA, Kang Yong LEE
  • Publication number: 20210065674
    Abstract: A vehicular air conditioning system includes an air conditioner case, a blower configured to blow an air to an internal air flow path of the air conditioner case, a microphone provided in the internal air flow path on a downstream side of the blower and configured to detect noise, and a speaker configured to output sound waves having a phase opposite to a phase of the noise detected by the microphone,
    Type: Application
    Filed: September 21, 2017
    Publication date: March 4, 2021
    Inventors: Jung Seon KIM, Sang Ho OH, Tae Wan KIM, Young Duk PARK, Jeong Hun SEO, Jeong Eun LEE, Joong Heum JUNG, Sun Joo HONG, Jae Hwan JUNG, Bok Sun KANG
  • Publication number: 20200180394
    Abstract: The present invention relates to an air conditioner for a vehicle, which can send air-conditioned air toward a rear seat of the vehicle in order to perform air-conditioning of a front seat of the vehicle and air-conditioning of a rear seat. The air conditioner includes an air passageway formed in an air-conditioning case, wherein the air passageway includes: a rear seat cold air passageway which is a passageway that the air passed through the heat exchanger for cooling bypasses the heat exchanger for heating and flows toward a rear seat of the vehicle; and a warm air passageway which is a passageway that the air passed through the heat exchanger for cooling passes through the heat exchanger for heating and flows toward a front seat or the rear seat of the vehicle.
    Type: Application
    Filed: May 31, 2018
    Publication date: June 11, 2020
    Inventors: Tae Win KIM, Yong Eun SEO, Jeong Hun SEO, Myoung Jun KIM, Jong Gon LEE, Tae Gun LEE, Jae Hwan JUNG, Sae Dong EOM
  • Publication number: 20200061357
    Abstract: The present disclosure provides methods for administering formulations to the suprachoroidal space of the eye to achieve targeted drug delivery to a desired site of action within the eye. The methods include using a pushing formulation that includes a material such as a gel that expands due to physiochemical cues; or using an electric field to affect the movement of a formulation within the suprachoroidal space; or a combination of a pushing formulation with an electric field.
    Type: Application
    Filed: May 2, 2018
    Publication date: February 27, 2020
    Inventors: Jae Hwan JUNG, Mark R. PRAUSNITZ
  • Patent number: 10518603
    Abstract: Disclosed herein is an air conditioner for a vehicle, which includes: an air-conditioning case (120) having an air passageway for connecting an air inflow port (127) and an air outflow port (128) with each other; an evaporator (130) and a heater core (140) mounted on the air passageway; a blower unit (110) disposed at the side of the air inflow port (127) to blow air to the inside of the air-conditioning case (120); and a separator (150) disposed at the upstream side of the evaporator (130) to divide air, which is introduced into an air inflow passageway (227) of the air-conditioning case (120), into the right and the left. The air conditioner further includes an assembly end portion (152) disposed at an end portion of one side of the separator (150) to be inserted and assembled on the air inflow passageway (227) of the air-conditioning case (120) by forced fitting.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: December 31, 2019
    Assignee: Hanon Systems
    Inventors: Tae Wan Kim, Tae Yun Kong, Jeong Hun Seo, Jae Hwan Jung, In Hyeok Kim, Sae Dong Eom
  • Patent number: 10340433
    Abstract: A light-emitting element disclosed in an embodiment comprises: a body having a cavity; first and second lead frames arranged in the cavity; a third lead frame arranged between the first and second lead frames in the cavity; a fourth lead frame arranged between the first and second lead frames and distanced from the third frame in the cavity; a first light-emitting chip arranged on the first lead frame; and a second light-emitting chip arranged on the second lead frame, wherein the body comprises: first and second sides arranged on opposing sides from each other; and third and fourth sides arranged on opposing sides from each other, the first lead frame comprises first and second lead parts protruding toward the first and second sides, the second lead frame comprises third and forth lead parts protruding toward the first and second sides, the third frame comprises a fifth lead part protruding toward the first side, and the fourth lead frame comprises a sixth lead part protruding toward the second side.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: July 2, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Sung Lee, Sung Min Kong, Young Min Ryu, Jae Hwan Jung, Jong Beom Choi
  • Patent number: 10286749
    Abstract: Disclosed therein is a dual zone type air conditioner for a vehicle, which includes: an air volume control door mounted between a blower and an evaporator for controlling the degree of opening of first and second passageways so as to control the volume of air blown to the inside of an air-conditioning case; and bypass passageways disposed in the air volume control door to supply a predetermined air volume to a closed passageway even though the air volume control door is at the location to close the first passageway or the second passageway, thereby preventing a sudden change in air volume by widening a control interval of the air volume control door because the first-stage air volume can be realized even though the air volume control door closes one of the air passageways, and reducing a whistle noise by securing a predetermined cross-sectional area of the air passageway through the bypass passageways even though the cross-sectional area of the air passageway gets narrower while the air volume control door cl
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: May 14, 2019
    Assignee: HANON SYSTEMS
    Inventors: Jae Hwan Jung, Tae Yun Kong, In Hyeok Kim, Tae Wan Kim, Jeong Hun Seo
  • Patent number: 10017029
    Abstract: An air conditioning system for motor vehicles includes an air conditioner case, a blower installed in the air conditioner case and configured to draw an air and blow the air into a vehicle room, and a control unit configured to limit an upper limit value of a temperature of the air blown toward the blower.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: July 10, 2018
    Assignee: HANON SYSTEMS
    Inventors: Jae Hwan Jung, Tae Yun Kong, In Hyeok Kim, Tae Wan Kim, Jeong Hun Seo
  • Patent number: 9931904
    Abstract: An air conditioning system for motor vehicles includes an air conditioner case having a left path, a right path and a rear seat path. A temperature door is configured to adjust a volume of a cold air or a hot air. A main blower is configured to blow the cold air or the hot air and an air volume distribution door is configured to control opening degrees of the left path and the right path. A rear seat auxiliary blower is configured to increase a volume and a pressure of the cold air or the hot air flowing through the rear seat path. A control unit is configured to, when an air volume distribution ratio of the main blower is changed, correct an opening position of the air volume distribution door and compensate a change in an air volume distribution ratio of the left path and the right path.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: April 3, 2018
    Assignee: HANON SYSTEMS
    Inventors: Tae Wan Kim, Tae Yun Kong, In Hyeok Kim, Jeong Hun Seo, Jae Hwan Jung
  • Publication number: 20180019386
    Abstract: A light-emitting element disclosed in an embodiment comprises: a body having a cavity; first and second lead frames arranged in the cavity; a third lead frame arranged between the first and second lead frames in the cavity; a fourth lead frame arranged between the first and second lead frames and distanced from the third frame in the cavity; a first light-emitting chip arranged on the first lead frame; and a second light-emitting chip arranged on the second lead frame, wherein the body comprises: first and second sides arranged on opposing sides from each other; and third and fourth sides arranged on opposing sides from each other, the first lead frame comprises first and second lead parts protruding toward the first and second sides, the second lead frame comprises third and forth lead parts protruding toward the first and second sides, the third frame comprises a fifth lead part protruding toward the first side, and the fourth lead frame comprises a sixth lead part protruding toward the second side.
    Type: Application
    Filed: January 19, 2016
    Publication date: January 18, 2018
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Sung LEE, Sung Min KONG, Young Min RYU, Jae Hwan JUNG, Jong Beom CHOI
  • Publication number: 20170349026
    Abstract: Disclosed herein is an air conditioner for a vehicle, which includes: an air-conditioning case (120) having an air passageway for connecting an air inflow port (127) and an air outflow port (128) with each other; an evaporator (130) and a heater core (140) mounted on the air passageway; a blower unit (110) disposed at the side of the air inflow port (127) to blow air to the inside of the air-conditioning case (120); and a separator (150) disposed at the upstream side of the evaporator (130) to divide air, which is introduced into an air inflow passageway (227) of the air-conditioning case (120), into the right and the left. The air conditioner further includes an assembly end portion (152) disposed at an end portion of one side of the separator (150) to be inserted and assembled on the air inflow passageway (227) of the air-conditioning case (120) by forced fitting.
    Type: Application
    Filed: December 17, 2015
    Publication date: December 7, 2017
    Applicants: HANON SYSTEMS, HANON SYSTEMS
    Inventors: Tae Wan KIM, Tae Yun KONG, Jeong Hun SEO, Jae Hwan JUNG, In Hyeok KIM, Sae Dong EOM
  • Patent number: 9793249
    Abstract: A light emitting device is provided. The light emitting device may include a body, first and second lead frames coupled to the body, a first light emitting chip on the first lead frame, a second light emitting chip on the second lead frame, and a reflective frame on the body and the first and second lead frames. The reflective frame may include a first opening provided therein with the first light emitting chip and a second opening provided therein with the second light emitting chip.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: October 17, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Sung Lee, Young Min Ryu, Jae Hwan Jung, Jong Beom Choi
  • Publication number: 20170291468
    Abstract: Disclosed therein is a dual zone type air conditioner for a vehicle, which includes: an air volume control door mounted between a blower and an evaporator for controlling the degree of opening of first and second passageways so as to control the volume of air blown to the inside of an air-conditioning case; and bypass passageways disposed in the air volume control door to supply a predetermined air volume to a closed passageway even though the air volume control door is at the location to close the first passageway or the second passageway, thereby preventing a sudden change in air volume by widening a control interval of the air volume control door because the first-stage air volume can be realized even though the air volume control door closes one of the air passageways, and reducing a whistle noise by securing a predetermined cross-sectional area of the air passageway through the bypass passageways even though the cross-sectional area of the air passageway gets narrower while the air volume control door cl
    Type: Application
    Filed: December 2, 2015
    Publication date: October 12, 2017
    Inventors: Jae Hwan JUNG, Tae Yun KONG, In Hyeok KIM, Tae Wan KIM, Jeong Hun SEO
  • Patent number: 9620693
    Abstract: Disclosed are a light emitting device and a lighting system having the same. The light emitting device includes a body including first and second lateral side parts, third and fourth lateral side parts, and a cavity, a first lead frame extending in a direction of the first lateral side part of the body, a second lead frame extending in a direction of the second lateral side part of the body, a light emitting chip disposed on the first lead frame in the cavity, and a gap part between the first and second lead frames. The first lead frame includes a first recess part having a first depth, and a second recess part recessed at a second depth, and the first recess part and the second recess part have a step structure with a curved surface.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: April 11, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yeo Chan Yoon, Jae Hwan Jung, Yun Shick Eom, Ki Rok Hur, Jin Seong Kim
  • Publication number: 20170096047
    Abstract: Disclosed is an air conditioner for a vehicle in which power transmitting means, such as an actuator, an arm and a lever, does not protrude outwardly from an air-conditioning case. The air conditioner includes: a case having an air passageway formed therein; a door disposed inside the case to adjust the degree of opening of the air passageway; an actuator for providing driving power for the door; and an accommodating part disposed on the case for accommodating the actuator therein, wherein the actuator is located on the same level with the case side by side and is formed to be level with or shorter than the case.
    Type: Application
    Filed: October 6, 2016
    Publication date: April 6, 2017
    Inventors: Yong Eun SEO, Hyung Joo KIM, Tae Wan KIM, Tae Yun KONG, Jeong Hun SEO, Sae Dong EOM, Jae Hwan JUNG
  • Patent number: 9604211
    Abstract: Provided is a micro-chip for diagnosis, including a unit process part located apart from a rotation center, which includes: a target substance capturing unit having a capture passage and a capturing means filling a capture passage; a sample storing unit connected to capture passage and giving an inner space in which a sample is stored; a washing buffer chamber connected to the capture passage and giving an inner space in which a washing buffer is stored; an elution buffer chamber connected to the capture passage and giving an inner space in which an elution buffer is stored; a reaction solution chamber giving a space in which a reaction solution required for a PCR process is stored; a discharge passage connected to the target substance capturing unit and the reaction solution chamber; a wasted solution chamber connected to the discharge passage; and a target substance chamber connected to the discharge passage.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: March 28, 2017
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Tae Seok Seo, Jae Hwan Jung
  • Patent number: 9541254
    Abstract: Disclosed are a light emitting device. The light emitting device includes a body having a cavity; a plurality of lead frames in the cavity; a light emitting chip; a first molding member having a first metal oxide material around the light emitting chip; and a second molding member having a second metal oxide material on the first molding member and the light emitting chip, wherein the light emitting chip includes a reflective electrode layer under a light emitting structure, wherein a top surface of the first molding member extends from a region between a top surface of the light emitting chip and a lateral side of the reflective electrode layer at a predetermined curvature, and wherein a bottom surface of the second molding member includes a curved surface which is convex toward the first molding member.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 10, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yeo Chan Yoon, Jae Hwan Jung, Sung Joo Oh, Jin Seong Kim
  • Publication number: 20160263965
    Abstract: An air conditioning system for motor vehicles includes an air conditioner case, a blower installed in the air conditioner case and configured to draw an air and blow the air into a vehicle room, and a control unit configured to limit an upper limit value of a temperature of the air blown toward the blower.
    Type: Application
    Filed: March 9, 2016
    Publication date: September 15, 2016
    Inventors: Jae Hwan Jung, Tae Yun Kong, In Hyeok Kim, Tae Wan Kim, Jeong Hun Seo
  • Publication number: 20160268237
    Abstract: A light emitting device is provided. The light emitting device may include a body, first and second lead frames coupled to the body, a first light emitting chip on the first lead frame, a second light emitting chip on the second lead frame, and a reflective frame on the body and the first and second lead frames. The reflective frame may include a first opening provided therein with the first light emitting chip and a second opening provided therein with the second light emitting chip.
    Type: Application
    Filed: March 9, 2016
    Publication date: September 15, 2016
    Inventors: Tae Sung LEE, Young Min RYU, Jae Hwan JUNG, Jong Beom CHOI