Patents by Inventor Young-jun Park

Young-jun 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: 20220311133
    Abstract: An antenna element according to an exemplary embodiment includes a dielectric layer; and an antenna pattern formed in a mesh structure on the dielectric layer and including an irregularly-shaped edge. The antenna element according to the example is excellent in terms of the pattern visibility, while maintaining the antenna performance.
    Type: Application
    Filed: March 21, 2022
    Publication date: September 29, 2022
    Inventors: Yun Seok OH, Young Ju KIM, Hee Jun PARK, Won Hee LEE, Jae Hyun LEE
  • Patent number: 11454770
    Abstract: Provided are an apparatus and method for adjusting an optical axis. In the apparatus, an iris diaphragm and a quadrant photodiode (QPD) are used to align optical axes of an optical system of the apparatus so that optical transmission efficiency between an optical transmitter and an optical receiver can be increased. Since a hole of the iris diaphragm can be adjusted to be small, a beam larger than a light-receiving area of the QPD can be included in the light-receiving area, and optical axis alignment is facilitated accordingly. When the QPD and the iris diaphragm are applied to the apparatus, it is possible to simultaneously perform data transmission, tracking, and optical axis alignment. An optical fiber end surface and optical axes of lenses arranged in parallel are aligned in the apparatus so that alignment between two terminals can be easy and reception efficiency can be increased.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: September 27, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young Soon Heo, Sung Chang Kim, Hyun Seo Kang, Chan Il Yeo, Ji Hyoung Ryu, Si Woong Park, Kye Eun Kim, Keo Sik Kim, Jeong Eun Kim, Gi Hyeon Min, Hyoung Jun Park, Dong Hoon Son, Mun Seob Lee
  • Patent number: 11456422
    Abstract: The present disclosure relates to a novel compound having excellent hole injection capabilities and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which includes the compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and a service life.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 27, 2022
    Assignee: SOLUS ADVANCED MATERIALS CO., LTD.
    Inventors: Tae Hyung Kim, In Hyuk Lee, Yong Hwan Lee, Jin Yong Shin, Ho Cheol Park, Chang Jun Lee, Eun Jung Lee, Young Mi Beak
  • Patent number: 11445735
    Abstract: The present application relates to tofu comprising soy, allulose and a coagulant. The present application also relates to a method for manufacturing tofu using allulose.
    Type: Grant
    Filed: November 23, 2017
    Date of Patent: September 20, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yeo Jin Kim, Hong Wook Park, Young Mi Lee, Byoung Seok Moon, Seong Bo Kim, Seong Jun Cho
  • Patent number: 11451084
    Abstract: Disclosed are electronic devices including a polymer including a ferroelectric and quantum dots disposed in the ferroelectric, at least one solar cell configured to receive light through the polymer and to convert the light into electrical energy, and a battery configured to be charged with the electrical energy from the at least one solar cell.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: September 20, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Jun Park, Jae-Hyun Park, Pradipta Patra
  • Patent number: 11448943
    Abstract: An apparatus for stabilizing a camera of an autonomous vehicle includes: a sensor that detects vibration generated and applied to the camera due to a state of a road surface when the autonomous vehicle is traveling; a first actuator that attenuates roll vibration applied to the camera; a second actuator that attenuates pitch vibration applied to the camera; and a controller that controls the first actuator and the second actuator to attenuate the vibration detected by the sensor.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: September 20, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sang Woo Hwang, Young Dae Park, Byung Rim Lee, Min Jun Kim, Se Hyun Chang, Hyeon Seok Cho
  • Publication number: 20220289777
    Abstract: A pharmaceutical or health food composition for preventing or treating Parkinson's disease containing O-cyclic phytosphingosine-1-phosphate. The composition can prevent the death of SH-SY5Y nerve cells, which are dopaminergic nerve cells, and increase the expression of tyrosine hydroxylase, an enzyme required for dopamine formation. Accordingly, the composition can be effectively used for preventing or treating Parkinson's disease.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 15, 2022
    Applicant: AXCESO BIOPHARMA CO., LTD.
    Inventors: Won Kyo HAN, Young Jun PARK, Myeong Jun CHOI
  • Publication number: 20220265753
    Abstract: The present invention relates to a method of preventing or alleviating symptoms of andropause comprising administering a pharmaceutically effective amount of an extract of Ficus auriculata Lour. To a patient in need thereof. The extract of Ficus auriculata Lour. of the present invention exhibits the effect of preventing and alleviating erectile dysfunction by inhibiting the activity of PDE5, and the effect of preventing and alleviating prostatic hyperplasia by suppressing the expression of AR and PSA.
    Type: Application
    Filed: May 16, 2022
    Publication date: August 25, 2022
    Inventors: Young Bae RYU, Sang Woo Lee, Sang Ho Choi, Ji Young Park, Hyung Jun Kwon, In Chul Lee, Jong Sub Lee, Woo Song Lee, Wan Yi Li
  • Publication number: 20220270551
    Abstract: A gate driver includes a first scan signal generator configured to output a logic voltage for driving of a scan transistor through a plurality of stages connected in cascade, the scan transistor performing a switching operation to transfer a data voltage to a driving transistor of a pixel, a second scan signal generator configured to output a logic voltage for driving of a sensing transistor through the plurality of stages, the sensing transistor sensing deterioration of a light emitting element of the pixel, a light emission control signal generator configured to output a logic voltage for control of a light emission control transistor of the pixel through the plurality of stages, and an initialization voltage generator driven by logic voltages received from some nodes of the first scan signal generator based on the light emission control signal generator to supply an initialization voltage to the pixel.
    Type: Application
    Filed: May 16, 2022
    Publication date: August 25, 2022
    Inventors: Se-Hwan KIM, Tae-Keun LEE, Min-Su KIM, Hae-Jun PARK, Young-Taek HONG
  • Patent number: 11414685
    Abstract: Provided are a composition for preparing D-psicose comprising a microorganism of the genus Kaistia, and a method for preparing D-psicose using the same.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: August 16, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Su Jin Kim, Young Mi Lee, Yang Hee Kim, Seong Bo Kim, Seung Won Park, Seong Jun Cho
  • Publication number: 20220252451
    Abstract: Provided are an optical system capable of improving the spatial resolution of hyperspectral imaging and an optical alignment method using the same. The optical system includes a digital micromirror device (DMD) having a rectangular shape, a first cylindrical lens curved to focus and form an image on an axis corresponding to a shorter side of the DMD, and a second cylindrical lens curved in the same axial direction as the axis to collimate light reflected from the DMD.
    Type: Application
    Filed: December 9, 2021
    Publication date: August 11, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jeong Eun KIM, Kye Eun KIM, Keo Sik KIM, Hyun Seo KANG, Hyun Jin KIM, Gi Hyeon MIN, Si Woong PARK, Hyoung Jun PARK, CHAN IL YEO, Young Soon HEO
  • Patent number: 11410809
    Abstract: A high-speed solenoid includes a casing, a least two pairs of first permanent magnet and second permanent magnet installed in the casing, and coils corresponding to the pairs of first permanent magnet and second permanent magnet provided in the same number as the number thereof in a bobbin of a mover. In magnetic paths formed by the pairs of first permanent magnet and second permanent magnet and the coils, each magnetic path corresponding to each pair of first permanent magnet and second permanent magnet is separated from each other. Therefore, the multiple magnetic paths are formed to operate the mover. The high-speed solenoid has an advantage in that the mover is operated at a relatively high speed.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: August 9, 2022
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Hyo Geun Park, Young Jun Jeon, Nak Geun Cho, Hyung Woo Park
  • Publication number: 20220236618
    Abstract: Disclosed are a heterogeneously integrated optical modulator and a manufacturing method thereof. The modulator includes a substrate having a trench, an input waveguide disposed at one side of the trench, an output waveguide disposed at the other side of the trench, a first Mach-Zehnder interferometer including first branch waveguides disposed between the input waveguide and the output waveguide and a heater disposed on one of the first branch waveguides, and second Mach-Zehnder interferometers connected to each of the first branch waveguides.
    Type: Application
    Filed: November 4, 2021
    Publication date: July 28, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Tak HAN, Seoktae KIM, Sang Ho PARK, Yongsoon BAEK, Jang Uk SHIN, Seok Jun YUN, Seo Young LEE
  • Publication number: 20220218507
    Abstract: Disclosed is a rehabilitation glove including a body surrounding at least a portion of a hand of a user, and a strap unit coupled to the body, and formed to provide a tensile force in a direction, in which a joint of a finger is spread, at a hand back part of the user.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 14, 2022
    Applicant: NEOFECT Co., Ltd.
    Inventors: Sung Gon MOON, Byung Geol PARK, Dong Jun LEE, Young Geun CHOI
  • Publication number: 20220221342
    Abstract: Provided is an optical system which may acquire a hyperspectral image by acquiring a spectral image of an object to be measured, which includes, to collect spectral data and train the neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, a slit moving to scan the incident image and passing and outputting a part of the formed image, and a first optical part obtaining spectral data by splitting light of the image received through the slit by wavelength. Also, the system includes, to decompose overlapped spectral data and to infer hyperspectral image data through the trained neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, and a first optical part obtaining spectral data by splitting light of the received image by wavelength.
    Type: Application
    Filed: January 7, 2022
    Publication date: July 14, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Keo Sik KIM, Kye Eun KIM, Jeong Eun KIM, Hyun Seo KANG, Hyun Jin KIM, Gi Hyeon MIN, Si Woong PARK, Hyoung Jun PARK, CHAN IL YEO, Young Soon HEO
  • Publication number: 20220218872
    Abstract: Provided is a method for coating an implant using heat, and more particularly to a method for coating only the surface of an implant with a biocompatible polymer by using heat while maintaining physical characteristics of the implant. The method for coating an implant using heat according to the present invention may effectively introduce a biocompatible polymer onto a three-dimensional material surface and thus may overcome the spatial limitations of light, and enables mass-coating and thus may be effectively used in the manufacture of an implant coated with a biocompatible polymer.
    Type: Application
    Filed: May 7, 2020
    Publication date: July 14, 2022
    Inventors: Yan Lee, Sun Ah Kang, Tae Hyun Choi, Ji Ung Park, Seul Ah Kim, Jung Ah Kim, Mi Ok Kim, Young Min Kim, Xian Jin, Wufuer Maierdanjiang, Gee Ho Park, Byoung Jun Jeon, Eun Jung Choi, Yan Huang
  • Publication number: 20220223795
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
    Type: Application
    Filed: August 31, 2020
    Publication date: July 14, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Young-Jin LEE, Seong-Jong PARK, Won-Jang JEONG, Dong-Jun KIM
  • Publication number: 20220213153
    Abstract: The disclosure provides polypeptides as descried herein that including an amino acid sequence at least 50% identical to the amino acid sequence selected from the group consisting of SEQ ID NOS:1-46, oligomers of such polypeptides, methods for using such polypeptides and oligomers, and methods for designing such polypeptides and oligomers.
    Type: Application
    Filed: December 29, 2021
    Publication date: July 7, 2022
    Inventors: Yang HSIA, Rubul MOUT, Natasha EDMAN, Ivan VULOVIC, Una NATTERMANN, William H. SHEFFLER, TJ BRUNETTE, Young-Jun PARK, Asim BERA, Matthew BICK, Rachel REDLER, Damian EKIERT, Gira BHABHA, David VEESLER, David BAKER
  • Patent number: 11381315
    Abstract: Disclosed is an optical transmitter module including a directly modulated laser transmitter based on a directly modulated laser (DML) and an arrayed waveguide grating (AWG) chip that is vertically polished. The directly modulated laser transmitter includes a directly modulated laser chip array including one or more directly modulated laser chips, an impedance matching circuit that allows each of the one or more directly modulated laser chips to operate at a critical speed of 100 Gbps per channel or higher, and a radio frequency-flexible printed circuit board (RF-FPCB) that transmits a radio frequency (RF) modulating signal to the directly modulated laser chip array. The arrayed waveguide grating chip includes an optical waveguides that transfer multi-channel optical signals and a wavelength multiplexer that multiplexes the multi-channel optical signals. The directly modulated laser transmitter and the arrayed waveguide grating chip are spaced apart from each other and are optically coupled in chip-to-chip.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: July 5, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Tak Han, Seok Jun Yun, Seoktae Kim, Sang Ho Park, Yongsoon Baek, Jang Uk Shin, Seo Young Lee
  • Patent number: D956997
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: July 5, 2022
    Assignee: SK NETWORKS CO., LTD
    Inventors: Bong Ju Lee, Keon Chang Park, Jae Heung Park, Young Mi Lee, Hyuck Jun Moon, Yun Koul Ahn