Patents by Inventor Yong-Jin Jeong

Yong-Jin Jeong 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: 20240136993
    Abstract: A rendering method of an object-based audio signal and an apparatus for performing the same are provided. The rendering method of an object-based audio signal includes obtaining a rendered audio signal, performing clipping prevention on the rendered audio signal using a first limiter, mixing a signal output by the first limiter using a mixer, and performing clipping prevention on the mixed signal using a second limiter.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 25, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju LEE, Jae-hyoun YOO, Dae Young JANG, Soo Young PARK, Young Ho JEONG, Kyeongok KANG, Tae Jin LEE
  • Publication number: 20240129682
    Abstract: A method of rendering object-based audio and an electronic device performing the method are provided. The method includes identifying a bitstream, determining a reference distance of an object sound source based on the bitstream, determining a minimum distance for applying distance-dependent attenuation, based on the reference distance, and determining a gain of object-based audio included in the bitstream based on the reference distance and the minimum distance.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 18, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju LEE, Jae-hyoun YOO, Dae Young JANG, Soo Young PARK, Young Ho JEONG, Kyeongok KANG, Tae Jin LEE
  • Patent number: 11945276
    Abstract: The present disclosure discloses a preview vehicle height control system and a method of controlling the same. The system includes a monitoring device configured to detect the road surface condition of a driving path of a vehicle, an active suspension configured to adjust a vehicle height, a memory configured to store a plurality of data maps distinguished based on a type of bump, each data map having a vehicle dynamic characteristic as an input and a tuning factor as an output, and a controller configured to derive the tuning factor based on a data map, among the plurality of data maps of the memory, corresponding to the bump detected by the monitoring device, derive a target vehicle height in a form of a Gaussian distribution by substituting the tuning factor, and control the active suspension to follow the derived target vehicle height.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: April 2, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, FOUNDATION FOR RESEARCH AND BUSINESS SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Youngil Sohn, Min Jun Kim, Sang Woo Hwang, Sehyun Chang, Jun Ho Seong, Yong Hwan Jeong, Seong Jin Yim
  • Patent number: 11931431
    Abstract: The present invention relates to a pharmaceutical composition for diagnosing and treating prostate cancer, capable of targeting PSMA, and a compound provided by one aspect of the present invention has a glutamine-urea-lysine compound to which a radioactive metal-coupled chelator is structurally coupled and to which an aryl group that can additionally bind to PSMA protein is coupled. Coupling between the glutamine-urea-lysine compound and the chelator includes a polar spacer so as to serve the role of reducing in vivo nonspecific coupling and exhibit an effect of being rapidly removed from vital organs, but not from prostate cancer. These characteristics lower the radiation exposure, which is caused by a therapeutic radioisotope-coupled compound, to normal tissue and organs, and thus reduce side effects. In addition, a compound that contains a phenyl group having a coupling force with albumin has an increased residence time in the blood, thereby becoming more accumulated in prostate cancer.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: March 19, 2024
    Assignee: FUTURECHEM CO., LTD
    Inventors: Dae Yoon Chi, Byoung Se Lee, So Young Chu, Hyeon Jin Jeong, Min Hwan Kim, Kyo Chul Lee, Yong Jin Lee
  • Patent number: 11713498
    Abstract: Disclosed are a method of manufacturing a uranium target, the method including (a) a step of preparing a conjugate including a matrix and a uranium target green compact formed in the matrix; and (b) a step of performing thermo-mechanical treatment through additional heat treatment at 530° C. to 600° C. during a hot rolling pass in a process of hot-rolling the conjugate, and a method of extracting radioactive Mo-99 using the uranium target.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: August 1, 2023
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Ki Nam Kim, Sung Chan Park, Yong Jin Jeong, Kyu Hong Lee, Sung Hwan Kim, Tae Won Cho, Jong Man Park
  • Patent number: 11428660
    Abstract: Disclosed are a member for a gas sensor, a gas sensor using the member, and a method of fabricating the same. Specifically, disclosed are a member for a gas sensor using a metal oxide nanofiber material in which nanocatalysts have been uniformly bound and functionalized using chitosans with which nanoparticle catalysts have been combined, a gas sensor using the member, and a method of fabricating the same.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 30, 2022
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Il-Doo Kim, Yong Jin Jeong, Won-Tae Koo, Ji-Soo Jang
  • Publication number: 20200368820
    Abstract: Disclosed are a method of manufacturing a uranium target, the method including (a) a step of preparing a conjugate including a matrix and a uranium target green compact formed in the matrix; and (b) a step of performing thermo-mechanical treatment through additional heat treatment at 530° C. to 600° C. during a hot rolling pass in a process of hot-rolling the conjugate, and a method of extracting radioactive Mo-99 using the uranium target.
    Type: Application
    Filed: January 27, 2020
    Publication date: November 26, 2020
    Applicant: Korea Atomic Energy Research Institute
    Inventors: Ki Nam KIM, Sung Chan PARK, Yong Jin JEONG, Kyu Hong LEE, Sung Hwan KIM, Tae Won CHO, Jong Man PARK
  • Publication number: 20190391101
    Abstract: Disclosed are a member for a gas sensor, a gas sensor using the member, and a method of fabricating the same. Specifically, disclosed are a member for a gas sensor using a metal oxide nanofiber material in which nanocatalysts have been uniformly bound and functionalized using chitosans with which nanoparticle catalysts have been combined, a gas sensor using the member, and a method of fabricating the same.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 26, 2019
    Inventors: Il-Doo KIM, Yong Jin JEONG, Won-Tae KOO, Ji-Soo JANG
  • Publication number: 20150363742
    Abstract: An inventory management method for managing warehouse inventory and in-store inventory in real time. An inventory management apparatus is able to calculate inventory based on received inventory information and identification information of small electronic labels assigned to products. By generating an image frame, which includes the inventory information, and transmitting the image frame through a gateway to an electronic label, the inventory management apparatus allows the electronic label to display the image frame. The inventory management method and apparatus allows a location of a product to be informed in real time, so that a product ready to be run out inside a store may be replenished immediately.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 17, 2015
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hyun Suk LEE, Yong Jin JEONG, Sang Do CHO
  • Publication number: 20130034804
    Abstract: Disclosed is a hybrid porous carbon fiber and a method for fabrication thereof. Such fabricated porous carbon fibers contain a great amount of mesopores as a porous structure readily penetrable by electrolyte. Accordingly, the hybrid porous carbon fibers of the present disclosure are suitable for manufacturing electrodes with high electric capacity.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 7, 2013
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Soon Hyung HONG, Yong Jin JEONG, Kyong Ho LEE, Chan Bin MO
  • Publication number: 20100081351
    Abstract: Disclosed is a method for fabrication of porous carbon fibers. More particularly, the method for fabrication of porous carbon fibers comprises the steps of: processing starch to prepare a gelled starch solution; adding organic acid to the gelled starch solution to prepare a starch solution; dissolving carbon nanotubes in a solvent and adding fiber formable polymer thereto to prepare a carbon nanotube/fiber formable polymer solution; mixing the starch solution with the carbon nanotube/fiber formable polymer solution obtained from the above steps, in order to prepare a carbon nanotube/starch/fiber formable polymer solution; electro-spinning or wet-state spinning the prepared carbon nanotube/starch/fiber formable polymer solution to produce starch composite fibers; oxidation heating the starch composite fibers, then, executing carbonization and vacuum heat treatment of the heated fibers, so as to fabricate the porous carbon fibers.
    Type: Application
    Filed: April 17, 2009
    Publication date: April 1, 2010
    Applicant: KOREA ADVANCED INSTITUE OF SCIENCE AND TECHNOLOGY
    Inventors: Soon Hyung Hong, Yong Jin Jeong, Kyong Ho Lee, Chan Bin Mo
  • Patent number: 7612738
    Abstract: A plasma display device includes first to fourth transistors and a plurality of first electrodes. A first terminal of a first capacitor is connected to a power supply supplying a voltage. A second terminal of a second capacitor connected to a second terminal of the first capacitor is connected to a ground terminal. A first diode is connected to the first electrodes through a first inductor and a fifth transistor, which forms a voltage rising path. A second diode is connected to the first electrodes through a second inductor and a sixth transistor, which forms a voltage falling path. A third diode is connected to the third transistor and the second diode, which forms a voltage sustaining path during a voltage rising period. A fourth diode is connected to the second transistor and the first diode, which forms a voltage sustaining path of a voltage falling period.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: November 3, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hak-Cheol Yang, Joon-Yeon Kim, Jong-Ki Choi, Hyun-Gu Heo, Yong-Jin Jeong, Suk-Chin Sakong, Sung-Soo Hong, Chung-Wook Roh, Sang-Kyoo Han, Won-Seok Nam, Yon-Goo Park
  • Publication number: 20080088531
    Abstract: A plasma display device includes first to fourth transistors and a plurality of first electrodes. A first terminal of a first capacitor is connected to a power supply supplying a voltage. A second terminal of a second capacitor connected to a second terminal of the first capacitor is connected to a ground terminal. A first diode is connected to the first electrodes through a first inductor and a fifth transistor, which forms a voltage rising path. A second diode is connected to the first electrodes through a second inductor and a sixth transistor, which forms a voltage falling path. A third diode is connected to the third transistor and the second diode, which forms a voltage sustaining path during a voltage rising period. A fourth diode is connected to the second transistor and the first diode, which forms a voltage sustaining path of a voltage falling period.
    Type: Application
    Filed: March 28, 2007
    Publication date: April 17, 2008
    Inventors: Hak-Cheol Yang, Joon-Yeon Kim, Jong-Ki Choi, Hyun-Gu Heo, Yong-Jin Jeong, Suk-Chin Sakong, Sung-Soo Hong, Chung-Wook Roh, Sang-Kyoo Han, Won-Seok Nam, Yon-Goo Park
  • Publication number: 20080068366
    Abstract: In a plasma display device, a driver circuit and a method of driving that reduces costs by eliminating the need for high voltage transistors. A first terminal of an inductor is coupled to a plurality of first electrodes. A first terminal of a first capacitor is coupled to the first terminal of the inductor, a second terminal of the first capacitor is coupled to the plurality of first electrodes, a first terminal of a second capacitor is coupled to the first terminal of the inductor, and a second terminal of the second capacitor is coupled to the plurality of first electrodes. In addition, a resonance path for varying a voltage at the plurality of first electrodes is formed between a node of the first and second capacitors and the plurality of first electrodes.
    Type: Application
    Filed: August 23, 2007
    Publication date: March 20, 2008
    Inventors: Joon-Yeon Kim, Yong-Jin Jeong
  • Publication number: 20070097033
    Abstract: A circuit for supplying voltages to an electrode of a plasma display device is disclosed. The circuit includes an inductor connected to the electrode, a first capacitor and a second capacitor serially connected to the first capacitor. The circuit selectively forms certain paths to provide pulses to the electrode to sustain plasma discharges. The circuit provides pulses by increasing the potential of the electrode from a first voltage to a second voltage, maintaining the potential at about the second voltage during a first period, increasing the potential from about the second voltage to a third voltage, maintaining the potential at about the third voltage during a second period, decreasing the potential from about the third voltage to about the first voltage, and maintaining the potential at about the first voltage during a third period. Increasing the potential from the first to second voltages involves supplying energy stored in the first and second capacitors to the electrode via the inductor.
    Type: Application
    Filed: October 23, 2006
    Publication date: May 3, 2007
    Inventors: Sang-Shin Kwak, Hak-Cheol Yang, Joon-Yeon Kim, Yong-jin Jeong
  • Publication number: 20020001641
    Abstract: Disclosed are persimmon vinegar and a preparation method therefor. The persimmon vinegar, which is good for health, is prepared from astringent persimmon fruits, which are disadvantageous in taste, by alcohol fermentation and acetic acid fermentation, in sequence. For the alcohol fermentation, the novel strain, Saccharomyces kluyveri DJ97 (KCTC 0591BP) is used. In combination with various additives, such as polydextrose, liquid fructose, concentrated pear extract, honey, citric acid, sodium citrate, etc., the persimmon vinegar can provide a beverage.
    Type: Application
    Filed: July 15, 1999
    Publication date: January 3, 2002
    Applicant: YONG JIN JEONG
    Inventors: YONG JIN JEONG, KWANG SOO KIM
  • Patent number: 6151393
    Abstract: A method and apparatus are disclosed for performing modular multiplication. Modular multiplication in accordance with the present invention includes precalculating a 2's complement of a given modulus and multiples of the 2's complement and calculating a total magnitude of end-around carries during the modular multiplication. The calculated multiples are selected depending on the total magnitude of the end-around carries, and the selected multiples are added. The disclosure includes array structures in accordance with the present invention. The invention includes an algorithm designed for Rivest-Shamir-Adelman (RSA) cryptography and based on the familiar iterative Homer's rule, but uses precalculated complements of the modulus. The problem of deciding which multiples of the modulus to subtract in intermediate iteration stages has been simplified using simple look-up of precalculated complement numbers, thus allowing a finer-grain pipeline.
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: November 21, 2000
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yong-Jin Jeong