Patents by Inventor Yong-Hwan Jung

Yong-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: 11973307
    Abstract: This surface-emitting laser device comprises: a first reflective layer; an active region disposed over the first reflective layer; an aperture region which is disposed over the active region and comprises an aperture and an insulating region; a second reflective layer disposed over the aperture region; and a second electrode electrically connected to the second reflective layer. The second electrode comprises first to sixth conductive layers. The first conductive layer may comprises Ti, and the sixth conductive layer may comprise Au.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: April 30, 2024
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Se Yeon Jung, Yong Gyeong Lee, Seung Hwan Kim
  • Publication number: 20240108052
    Abstract: An embodiment of the present disclosure discloses tobacco material including: a center portion including a flavor material; and an outer portion including a tobacco mixture, wherein the outer portion surrounds the center portion.
    Type: Application
    Filed: April 12, 2022
    Publication date: April 4, 2024
    Applicant: KT&G CORPORATION
    Inventors: Seok Su JANG, Sun Hwan JUNG, Hyeon Tae KIM, Jun Won SHIN, Dae Nam HAN, Yong Hwan KIM, Sung Wook YOON, Seung Won LEE
  • Patent number: 11937476
    Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Sung An, Sung Ho Kim, Yong Jae Kim, Yun Hwan Park, Yoon Jee Shin, Sug Woo Jung, Hyun Wook Choi
  • Patent number: 11912120
    Abstract: A battery mounting structure for a vehicle is provided to include a case having a first internal member that is disposed to be spaced parallel to an upper side of a lower panel of the case and a second internal member that is disposed perpendicular to the first internal member, and configured to accommodate a plurality of battery modules therein using the first internal member and the second internal member. An outer side member is provided in a shape protruding toward the outside on an outer side of the case. The battery modules are disposed in a stacking direction of battery cells that is parallel to a longitudinal direction of the first internal member.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 27, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yong Hwan Choi, Yu Ri Oh, Tae Hyuck Kim, Gyung Hoon Shin, Hae Kyu Lim, Ji Woong Jung
  • Publication number: 20190151391
    Abstract: The present invention relates to a composition for an inflammatory disease, using Litsea japonica, and more specifically to a composition for preventing and treating an inflammatory disease, containing the oil derived from the fruits or the seeds of Litsea japonica, and a method for preparing the same. The present invention uses the fruits (excluding the seeds) or the seeds of Litsea japonica and obtains the oil, which is used as an active ingredient of a composition for preventing and treating an inflammatory disease, by using n-hexane, wherein the oil is obtained by: separating the fruits (excluding the seeds) of Litsea japonica from the seeds; injecting n-hexane, which is a solvent, into the fruits (excluding the seeds) or the seeds, 9-11 times greater than the weight of each: stirring the same for 24 hours at room temperature and extracting the same; and removing a hexane layer.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 23, 2019
    Inventors: Ju-Hyun CHO, In-Jae PARK, Yong-Hwan JUNG, Goo-Hee CHOI, Weon-Jong YOON, Sung-Hwan PARK, Seung-Hee SIN, Ji-Hyun Yun, Soon-Ok BAIK
  • Publication number: 20160129065
    Abstract: The present invention relates to a composition for preventing and treating gastrointestinal diseases by using Litsea japonica, and specifically, to a composition for preventing and treating gastrointestinal diseases, containing essential oils extracted from Litsea japonica fruit as an active ingredient. According to the present invention, the essential oils extracted from Litsea japonica fruits (pure fruit, seed fruit, and seeds) and used as the active ingredient of the composition for preventing and treating gastrointestinal diseases have been confirmed to have excellent effects in an efficacy evaluation for relieving gastrointestinal diseases caused by Helicobacter pylori, which is a gastrointestinal disease factor, physical factors induced by stress, and chemical factors induced by indomethacin. Therefore, the essential oils extracted from Litsea japonica fruit (pure fruit, seed fruit, and seeds) are useful for preventing and treating gastrointestinal diseases caused by various factors.
    Type: Application
    Filed: April 30, 2014
    Publication date: May 12, 2016
    Inventors: Ju-Hyun CHO, In-Jae PARK, Yong-Hwan JUNG, Goo-Hee CHOI, Weon-Jong YOON, Sung-Hwan PARK, Ji-Hyun YUN, Soon-Ok BAIK
  • Publication number: 20160095891
    Abstract: The present invention relates to a composition for an inflammatory disease, using Litsea japonica, and more specifically to a composition for preventing and treating an inflammatory disease, containing the oil derived from the fruits or the seeds of Litsea japonica, and a method for preparing the same. The present invention uses the fruits (excluding the seeds) or the seeds of Litsea japonica and obtains the oil, which is used as an active ingredient of a composition for preventing and treating an inflammatory disease, by using n-hexane, wherein the oil is obtained by: separating the fruits (excluding the seeds) of Litsea japonica from the seeds; injecting n-hexane, which is a solvent, into the fruits (excluding the seeds) or the seeds, 9-11 times greater than the weight of each: stirring the same for 24 hours at room temperature and extracting the same; and removing a hexane layer.
    Type: Application
    Filed: April 30, 2014
    Publication date: April 7, 2016
    Inventors: Ju-Hyun CHO, In-Jae PARK, Yong-Hwan JUNG, Goo-Hee CHOI, Weon-Jong YOON, Sung-Hwan PARK, Seung-Hee SIN, Ji-Hyun YUN, Soon-Ok BAIK
  • Patent number: 8447357
    Abstract: A communications terminal is provided. The terminal has a SIM card reader that allows a user to easily identify the owner of a SIM card. Owner identification data may be stored on the SIM card, and when power is first applied to the communications terminal, the owner identification data may be read from the SIM card and played by the communications terminal, including reading an image from the SIM card and displaying the image on a display screen of the communications terminal, and/or reading audio data from the SIM card and playing the audio data over a speaker of the communications terminal. Owner identifying data may be attached to a SIM card. When inserted into a receiving slot of a communications terminal, the identifying data may be viewed through a transparent window adjacent the SIM card receiving slot, either in the terminal itself, or in a SIM card holder attached to the SIM card and inserted into a slot.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: May 21, 2013
    Assignee: LG Electronics Inc.
    Inventors: Yong Hwan Jung, Sun Tae Jo, Tae Gyun Kim
  • Publication number: 20110111963
    Abstract: Disclosed herein is a high temperature superconducting film and an apparatus for fabricating a high temperature superconducting film in a vacuum chamber through auxiliary cluster beam spraying using an evaporation method, wherein a high temperature superconducting material is deposited on a substrate in a vapor state by evaporating the high temperature superconducting material, and at the same time, a cluster beam material is formed into gas atoms by heating the cluster beam material charged in a material housing, and the formed gas atoms pass through a nozzle of an inlet of the material housing and then are sprayed and grown on the substrate in the form of the cluster beam, thereby forming pinning centers in the high temperature superconducting film.
    Type: Application
    Filed: October 15, 2010
    Publication date: May 12, 2011
    Inventors: Sang Soo Oh, Ho seop Kim, Kyu jung Song, Do jun Youm, Sun mi Lim, Yong hwan Jung, Sang moo Lee, Ye hyun Jung, Jae enn Yoo
  • Patent number: 7838061
    Abstract: Disclosed herein is a method of fabricating a high temperature superconducting film in a vacuum chamber through auxiliary cluster beam spraying using an evaporation method, wherein a high temperature superconducting material is deposited on a substrate in a vapor state by evaporating the high temperature superconducting material, and at the same time, a cluster beam material is formed into gas atoms by heating the cluster beam material charged in a housing, and the formed gas atoms pass through a nozzle of an inlet of the housing and then are sprayed and grown on the substrate in the form of the cluster beam, thereby forming pinning centers in the high temperature superconducting film.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: November 23, 2010
    Assignee: Korea Electrotechnology Research Institute
    Inventors: Sang Soo Oh, Ho Seop Kim, Kyu Jung Song, Do Jun Youm, Sun Mi Lim, Yong Hwan Jung, Sang Moo Lee, Ye Hyun Jung, Jae Eun Yoo
  • Publication number: 20080146282
    Abstract: A communications terminal is provided. The terminal has a SIM card reader that allows a user to easily identify the owner of a SIM card. Owner identification data may be stored on the SIM card, and when power is first applied to the communications terminal, the owner identification data may be read from the SIM card and played by the communications terminal, including reading an image from the SIM card and displaying the image on a display screen of the communications terminal, and/or reading audio data from the SIM card and playing the audio data over a speaker of the communications terminal. Owner identifying data may be attached to a SIM card. When inserted into a receiving slot of a communications terminal, the identifying data may be viewed through a transparent window adjacent the SIM card receiving slot, either in the terminal itself, or in a SIM card holder attached to the SIM card and inserted into a slot.
    Type: Application
    Filed: February 25, 2008
    Publication date: June 19, 2008
    Inventors: Yong Hwan Jung, Sun Tae Jo, Tae Gyun Kim
  • Patent number: 7360711
    Abstract: A communications terminal that utilizes a SIM card is configured to allow a user to easily identify the owner of a SIM card. In one embodiment of the invention, owner identification data is stored on the SIM card, and when power is first applied to the communications terminal, the owner identification data is read from the SIM card and played by the communications terminal. In some embodiments, this could include reading an image of the owner from the SIM card and displaying the image on a display screen of the communications terminal. In other embodiments, this could include reading audio data from the SIM card and playing the audio data over a speaker of the communications terminal. In yet other embodiments of the invention, owner identifying data can be attached to a SIM card, and the SIM card is then inserted into a receiving slot of a communications terminal.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: April 22, 2008
    Assignee: LG Electronics Inc.
    Inventors: Yong Hwan Jung, Sun Tae Jo, Tae Gyun Kim
  • Publication number: 20080015111
    Abstract: Disclosed herein is a method of fabricating a high temperature superconducting film in a vacuum chamber through auxiliary cluster beam spraying using an evaporation method, wherein a high temperature superconducting material is deposited on a substrate in a vapor state by evaporating the high temperature superconducting material, and at the same time, a cluster beam material is formed into gas atoms by heating the cluster beam material charged in a housing, and the formed gas atoms pass through a nozzle of an inlet of the housing and then are sprayed and grown on the substrate in the form of the cluster beam, thereby forming pinning centers in the high temperature superconducting film.
    Type: Application
    Filed: January 12, 2007
    Publication date: January 17, 2008
    Inventors: Sang Soo Oh, Ho Seop Kim, Kyu Jung Song, Do Jun Youm, Sun Mi Lim, Yong Hwan Jung, Sang Moo Lee, Ye Hyun Jung, Jae Eun Yoo
  • Patent number: 7173872
    Abstract: The invention relates to a method and apparatus for controlling a high voltage generator during wafer burn-in. The method includes generating an enable signal for enabling a high voltage generator responsive to a mode signal, e.g., a wafer burn-in test mode. The method provides an external voltage to a semiconductor memory device through a pad responsive to the enable signal. The method varies a high voltage level being output from the high voltage generator in response to a reference voltage level.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: February 6, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Choong-Sun Park, Hyung-Dong Kim, Sang-Seok Kang, Jong-Hyun Choi, Yong-Hwan Jung
  • Publication number: 20060114731
    Abstract: The invention relates to a method and apparatus for controlling a high voltage generator during wafer burn-in. The method includes generating an enable signal for enabling a high voltage generator responsive to a mode signal, e.g., a wafer burn-in test mode. The method provides an external voltage to a semiconductor memory device through a pad responsive to the enable signal. The method varies a high voltage level being output from the high voltage generator in response to a reference voltage level.
    Type: Application
    Filed: January 5, 2006
    Publication date: June 1, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Choong-Sun Park, Hyung-Dong Kim, Sang-Seok Kang, Jong-Hyun Choi, Yong-Hwan Jung
  • Patent number: 7016248
    Abstract: The invention relates to a method and apparatus for controlling a high voltage generator during wafer burn-in. The method includes generating an enable signal for enabling a high voltage generator responsive to a mode signal, e.g., a wafer bum-in test mode. The method provides an external voltage to a semiconductor memory device through a pad responsive to the enable signal. The method varies a high voltage level being output from the high voltage generator in response to a reference voltage level.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: March 21, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Choong-Sun Park, Hyung-Dong Kim, Sang-Seok Kang, Jong-Hyun Choi, Yong-Hwan Jung
  • Publication number: 20040037150
    Abstract: The invention relates to a method and apparatus for controlling a high voltage generator during wafer burn-in. The method includes generating an enable signal for enabling a high voltage generator responsive to a mode signal, e.g., a wafer bum-in test mode. The method provides an external voltage to a semiconductor memory device through a pad responsive to the enable signal. The method varies a high voltage level being output from the high voltage generator in response to a reference voltage level.
    Type: Application
    Filed: April 25, 2003
    Publication date: February 26, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Choong-Sun Park, Hyung-Dong Kim, Sang-Seok Kang, Jong-Hyun Choi, Yong-Hwan Jung
  • Publication number: 20020185530
    Abstract: A communications terminal that utilizes a SIM card is configured to allow a user to easily identify the owner of a SIM card. In one embodiment of the invention, owner identification data is stored on the SIM card, and when power is first applied to the communications terminal, the owner identification data is read from the SIM card and played by the communications terminal. In some embodiments, this could include reading an image of the owner from the SIM card and displaying the image on a display screen of the communications terminal. In other embodiments, this could include reading audio data from the SIM card and playing the audio data over a speaker of the communications terminal. In yet other embodiments of the invention, owner identifying data can be attached to a SIM card, and the SIM card is then inserted into a receiving slot of a communications terminal.
    Type: Application
    Filed: May 3, 2002
    Publication date: December 12, 2002
    Applicant: LG Electronics Inc.
    Inventors: Yong Hwan Jung, Sun Tae Jo, Tae Gyun Kim
  • Patent number: 5688965
    Abstract: Pyridone carboxylic acid compounds and pharmaceutically acceptable salts and physiologically hydrolyzable esters thereof are provided which are represented by the formula: ##STR1## wherein R.sub.1 is a lower alkyl, a halogen-substituted lower alkyl, a lower alkenyl, a cycloalkyl, or a substituted- or unsubstituted-phenyl group; R.sub.2 is a hydrogen atom, or a lower alkyl or an amino group; A is a nitrogen atom or the group C--X wherein X is a hydrogen or a halogen atom, or an alkoxy group; and Z is a group having the formula: ##STR2## wherein n is 1 or 2; R.sub.3 and R.sub.4 each represent a hydrogen atom or a lower alkyl group, with proviso that, if n is 2, one of R.sub.3 and R.sub.4 is a hydrogen atom; R.sub.5 and R.sub.6 each represent a hydrogen atom, or a hydroxy, a lower alkoxy or an amino group which is unsubstituted or substituted by a lower alkyl group, with proviso that one of R.sub.5 and R.sub.6 is a hydrogen atom; and R.sub.7 is a hydrogen atom or a lower alkyl group.
    Type: Grant
    Filed: January 26, 1996
    Date of Patent: November 18, 1997
    Assignee: Cheil Foods & Chemicals, Inc.
    Inventors: Choong Sup Kim, Jin Woong Kim, Jae Mok Lee, Il Hwan Cho, Yong Sik Youn, Young Jun Shin, Ki Ho Lee, Je Hak Kim, Yong Hwan Jung, Seung Ho An