Patents by Inventor Sang Hyun Park

Sang Hyun Park 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: 20230022419
    Abstract: The present disclosure provides a hydrogel having excellent drug delivery ability and having antibacterial properties as well as pH-dependent, biocompatible and biodegradable properties, and a method for preparing the same. The hydrogel including radiated chitosan, a natural gelling polymer, a hydrophilic synthetic polymer and (3-mercaptopropyl)trimethoxysilane (MPTMS), and the method for preparing the same are provided.
    Type: Application
    Filed: February 3, 2021
    Publication date: January 26, 2023
    Inventors: Sang-Hyun PARK, Muhammad Asim RAZA
  • Patent number: 11561763
    Abstract: An electronic device is provided. The electronic device includes a housing, a touchscreen display exposed through a first portion of the housing, a microphone disposed at a second portion of the housing, a speaker disposed at a third portion of the housing, a memory disposed inside the housing, a processor disposed inside the housing, and electrically connected to the display, the microphone, the speaker, and the memory. The memory is configured to store a plurality of application programs, each of which includes a graphic user interface (GUI).
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Jong Rhee, Ji Min Lee, Sang Ki Kang, Han Jun Ku, Sung Pa Park, Jang Seok Seo, In Wook Song, Won Ick Ahn, Kyoung Gu Woo, Ji Soo Yi, Chang Kyun Jeon, Ho Jun Jaygarl, Il Hwan Choi, Yoo Jin Hong, Ji Hyun Kim, Jae Yung Yeo
  • Patent number: 11562699
    Abstract: A display device according to an embodiment of the present disclosure includes a light-emitting element configured to emit light, a driving transistor configured to provide a high-level voltage to the light-emitting element, and a switching transistor configured to transfer a voltage input through a data line to a gate node of the driving transistor. The driving transistor operates in a saturation mode in which a voltage of a source node is saturated in response to a first data voltage input to the gate node, and operates in a switch mode in which the driving transistor operates as a switch in response to a second data voltage higher than the first data voltage, so that a driving current generated in the driving transistor is able to be sensed through the source node.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: January 24, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Sang Hyun Park
  • Patent number: 11561574
    Abstract: A display device includes a substrate including a display area, a non-display area, a first additional area connected to the non-display area at a first boundary, and a second additional area connected to the first additional area at a second boundary, pixels on the display area, an encapsulation film on the pixels, electrodes on the encapsulation film, pads on the second additional area, sensing wires connecting the electrodes and the pads, a first sensing insulating film on the encapsulation film, and a second sensing insulating film on the first sensing insulating film. The substrate includes a curved first side in the first additional area and the first additional area decreases in width from the first boundary to the second boundary, and a boundary of the first sensing insulating film is closer to the first side than a boundary of the second sensing insulating film is to the first side.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: January 24, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Woo Park, Ki Ho Bang, Sang Hyun Jun, Won Suk Choi
  • Patent number: 11560512
    Abstract: An electrochromic device according to an embodiment includes a first transparent conductive layer, an ion storage layer, an electrolyte layer, an electrochromic layer, and a second transparent conductive layer. The electrolyte layer includes a tantalum atom. The electrochromic layer includes a tungsten atom. The ion storage layer includes an iridium atom and a tantalum atom. The ion storage layer is hydrogenated in bleached state and the electrochromic device has a transmittance of 64.1% or more in bleached state. A difference between the transmittance of the electrochromic device in bleached state and the transmittance of the electrochromic device in colored state is 8.4% or more.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: January 24, 2023
    Assignee: LeapHigh Inc.
    Inventors: Sang Hyun Park, Byoung Dong Kim
  • Publication number: 20230015196
    Abstract: An exemplary embodiment of the present disclosure provides a pressure sensitive heating element including a front electrode and a foam including a conductive material attached to one or both surfaces of the front electrode, and a method for manufacturing the same.
    Type: Application
    Filed: October 28, 2021
    Publication date: January 19, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Kyong Hwa SONG, Minjae LEE, Byung-Wook KIM, Deok Woo YUN, Gwansik KIM, Ji Hyun LEE, Sang Hyun JANG, Geon Hee PARK, Yoon Jin KIM
  • Publication number: 20230007924
    Abstract: Provided is a method for detecting and quantifying a nucleic acid in real time and at high speed. The present disclosure provides a real-time high-speed PCR method in which fluorescent signals can be measured from a single-wavelength light source by using a single signal fluorescent material under continuous temperature control. Thus, the PCR method can be performed with a compact lightweight device with a simplified structure.
    Type: Application
    Filed: September 15, 2020
    Publication date: January 12, 2023
    Inventors: Byoung Yeon WON, Su Sung KIM, Jae Un AN, Youn Tae IM, Sang Hyun PARK, Jae Ho PARK
  • Publication number: 20230010508
    Abstract: The present invention relates to a compound comprising an EZH2 inhibitor and an E3 ligase binder, and a pharmaceutical composition for preventing or treating EZH2-associated disease and a pharmaceutical composition for selective protein degradation containing the same as an active ingredient. Since the compound of the present invention can selectively degrade EZH2, it can be effectively used for the treatment of EZH2-related diseases and cancers, particularly, cancers in which EZH2 is overexpressed, and can be usefully used for the selective degradation of EZH2.
    Type: Application
    Filed: October 29, 2020
    Publication date: January 12, 2023
    Applicant: DAEGU-GYEONGBUK MEDICAL INNOVATION FOUNDATION
    Inventors: Ji-Hoon Yu, Chun Young lm, SoYoung Kim, Ye Ri Han, Doohyun Lee, Hui-Jeon Jeon, Sang-Hyun Min, Bae Jun Oh, Sang-Wook Park, Dong-Kyu Choi, Young-Kyu Kim, Sung Hwan Kim, Yuri Lee, Seungyeon Lee, Nam Hui Kim, Sang Bum Kim, Ju-Sik Min
  • Patent number: 11548917
    Abstract: A pharmaceutical composition for treating Gram negative bacteria-associated infections includes an antibacterial protein that includes at least one selected from the group consisting of a protein having the amino acid sequence as set forth in SEQ ID NO: 1, a protein having the amino acid sequence as set forth in SEQ ID NO: 2, a protein having the amino acid sequence as set forth in SEQ ID NO: 3, a protein having the amino acid sequence as set forth in SEQ ID NO: 4, a protein having the amino acid sequence as set forth in SEQ ID NO: 5, a protein having the amino acid sequence as set forth in SEQ ID NO: 6, a protein having the amino acid sequence as set forth in SEQ ID NO: 7, and a protein having the amino acid sequence as set forth in SEQ ID NO: 8. A method of preparing the antibacterial protein is also disclosed.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: January 10, 2023
    Assignee: iNtRON Biotechnology, Inc.
    Inventors: Seong Jun Yoon, Soo Youn Jun, Jeong Won Park, Ji Hyun Kim, Saet Byeol Kim, Sang Hyeon Kang
  • Patent number: 11552144
    Abstract: A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic light emitting diode.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Ho Park, Yeon Hong Kim, Jin Yeong Kim, Jin Taek Kim, Soo Hyun Moon, Mi Jin Park, Tae Hoon Yang, Sung-Jin Lee, Jin Woo Lee, Kwang Taek Hong
  • Patent number: 11552257
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material having a compound represented by formula 1, and a second host material having a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds of the present disclosure as host materials, it is possible to provide an organic electroluminescent device having long lifetime properties while having an equivalent or improved level of power efficiency compared to conventional organic electroluminescent devices.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: January 10, 2023
    Inventors: Bitnari Kim, Doo-Hyeon Moon, Su-Hyun Lee, Du-Yong Park, So-Young Jung, Hae-Yeon Kim, Sang-Hee Cho
  • Patent number: 11541792
    Abstract: An armrest assembly mounted on a console of a vehicle may include a console main body provided with a storage box in which a space is formed and installed between a driver seat and a passenger seat of a vehicle, an armrest pivotably installed in the storage box and configured to support an arm of a passenger in the vehicle and open and close an upper portion of the storage box, a button member installed in the console main body and configured to be operated by the passenger to unlock the armrest, an operating unit configured to lock or unlock the armrest from the console main body according to whether the button member is operated, and a console cover configured to cover a portion in which the button member and the operating unit are installed in the console main body and expose an upper end of the button member.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 3, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, ECOPLASTIC CORPORATION
    Inventors: Gye-Young Ahn, Woo-Hyun Lim, Sang-Ki Lee, Hae-Ju Park, Sung-Gu Yeo
  • Publication number: 20220410944
    Abstract: A travel robot for moving a substrate transfer robot in a vacuum chamber, includes: a travel arm platform through which coupling holes are formed, wherein an elevating drive shaft is inserted into a lower space of one of the coupling holes; a first travel arm part including a (1_1)-st and a (1_2)-nd travel link arms; a second travel arm part including a (2_1)-st and a (2_2)-nd travel link arms, wherein travel driving motors and speed reducers are installed in the (1_1)-st and the (2_1)-st travel link arms; and a transfer robot coupling part engaged with the (1_2)-nd and the (2_2)-nd travel link arms, wherein a rotation driving motor built thereon is engaged with the substrate transfer robot by a rotation drive shaft.
    Type: Application
    Filed: April 18, 2022
    Publication date: December 29, 2022
    Inventors: Soo Jong Lee, Myung Jin Kim, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee
  • Publication number: 20220416711
    Abstract: A motor driving system includes first and second motors including multiple first windings and second windings; a first inverter including a DC terminal connected to a DC voltage source and an AC terminal connected to the multiple first windings; a first switch part including a plurality of first mode change switches connected to the multiple first windings; a second inverter including a DC terminal connected to the DC voltage source and an AC terminal connected to the plurality of first mode change switches; a second switch part including a plurality of second mode change switches connected to the AC terminal of the second inverter and the multiple second windings; a third switch part including a plurality of third mode change switches connected to the multiple first windings; and a controller configured to control the short-circuited state or the open state of the multiple first mode, second and third mode change switches, based on whether the first and the second motors are driven.
    Type: Application
    Filed: May 31, 2022
    Publication date: December 29, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Gyeong Cheol KIM, Jong Hyun KIM, Sang Jin PARK
  • Publication number: 20220410413
    Abstract: A substrate transfer robot for transferring a substrate in a vacuum chamber, includes: a transfer arm platform having coupling holes, wherein a link connecting member with blades is engaged at a front area of the transfer arm platform and a support shaft of a lower support is inserted into the lower space of one of the coupling holes; and a first and a second transfer arm part each including an end effector for supporting the substrate, multiple transfer link arms and subordinate link arms, and a common link arm that are connected to each other or to the transfer arm platform, wherein, the transfer link arms include at least some of drive shafts, interlocked with transfer driving motors or speed reducers, and output shafts interlocked with the drive shafts, and wherein the end effectors are positioned at different heights from each other through using a bracket.
    Type: Application
    Filed: April 18, 2022
    Publication date: December 29, 2022
    Inventors: Soo Jong Lee, Myung Jin Kim, Chang Seong Lee, Seung Young Baek, Chang Hyun Jee, Sang Hwi Ham, Moon Gi Hur, Jae Hyun Park, Tae Han Lee
  • Publication number: 20220409049
    Abstract: The present invention relates to a syringe-injection-type brain signal measurement and stimulation structure, and a syringe injection method therefor, and provides a structure including a high-performance flexible element capable of minimizing a skull opening when inserted into the brain. Particularly, the present invention comprises: a flexible element, which includes a contact part making contact with a surface of a cortex so as to measure a signal generated in the brain or transmit an external stimulus to the brain, a transmitting/receiving part positioned between a skull and a skin, and a connection part for making a connection between the contact part and the transmitting/receiving part; and an integrated circuit connected to the transmitting/receiving part so as to transmit/receive a signal.
    Type: Application
    Filed: March 29, 2021
    Publication date: December 29, 2022
    Inventors: Sung Gu YANG, Sang Won LEE, Sung Won PARK, Jong Hyun AHN, Young Cheol CHAE, Je Jung KIM
  • Patent number: 11535128
    Abstract: A vehicle seat support assembly includes: a front link; and a front link bracket coupled to an upper rail of a vehicle seat and including a sagging support portion configured to inhibit sagging of the front link toward the upper rail. In particular, the front link is pivotally coupled to the front link.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: December 27, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Mu Young Kim, Sang Do Park, Gil Ju Kim, Jung Sang You, Ho Suk Jung, Min Seok Kim, Seung Young Lee, Jun Young Yun, Seung Hyun Kim, Han Su Yoo, Chan Ho Jung, Han Kyeol Cho
  • Publication number: 20220407053
    Abstract: An anode active material including different types of particles, an anode composition including the anode active material and a lithium secondary battery including the anode active material are disclosed. In an aspect, an anode active material includes a carbon-based active material, and a silicon-based active material having a minimum particle diameter (Dmin) in a range from 0.5 ?m to 2.5 ?m, a volume average particle diameter (D50) in a range from 3.0 ?m to 7.0 ?m, and a specific surface area in a range from 0.1 m2/g to 2.5 m2/g.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 22, 2022
    Inventors: Hwan Ho JANG, Sang Baek RYU, Gwi Ok PARK, Ju Ho CHUNG, Moon Sung KIM, Hyo Mi KIM, Seung Hyun YOOK, Jun Hee HAN
  • Patent number: D974317
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: January 3, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kil-Hyun Baek, Kuk-Hwan Kim, Ki-Sung Kim, Sang-Sik Park
  • Patent number: D974318
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: January 3, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kil-Hyun Baek, Kuk-Hwan Kim, Ki-Sung Kim, Sang-Sik Park