Patents by Inventor Jae Chang

Jae Chang 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: 20200299721
    Abstract: The present invention relates to an expression cassette for a target protein, comprising a promoter, a polynucleotide coding for the target protein, an intron sequence, and a poly A sequence, an expression vector, and a transformant. The expression cassette for a target protein according to the present invention can simultaneously perform the expression of the intron sequence and the target protein through one transduction and exhibits the effect of inducing the high expression and high functionality of the target protein by regulating the expression of an endogenous gene.
    Type: Application
    Filed: October 11, 2018
    Publication date: September 24, 2020
    Applicant: CELLTRION INC.
    Inventors: Man Su Kim, Min Soo Kim, Jong Moon Cho, Shin Jae Chang
  • Patent number: 10781148
    Abstract: A method of preparing butadiene and a device for preparing the same. The method includes passing reaction raw materials containing butene, oxygen, steam, and a diluent gas through an oxidative dehydrogenation reactor, and oxidative dehydrogenation is performed therein to produce a reaction product separating water from the reaction product condensing hydrocarbons to produce a crude hydrocarbon mixture; and separating butadiene from the crude hydrocarbon mixture, where a gas containing n-butane remaining after the butadiene is separated is fed into the oxidative dehydrogenation reactor, and butane is used as a diluent gas. Because butane is used as a diluent gas, a C4 mixture and gas products may be easily separated through cooling and condensation processes. Thus, the method may increase productivity while reducing energy consumption and raw material costs, thereby improving economic efficiency.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: September 22, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Mi Kyung Kim, Jae Ik Lee, Eun Kyo Kim, Jeong Seok Lee, Young Chang Byun, A Ra Cho
  • Publication number: 20200291542
    Abstract: Provided is an apparatus and method of correcting a magnetic field of a high-temperature chamber. The apparatus includes a high-temperature magnetic field sensor unit for being inserted into a high-temperature chamber in a high-temperature environment and detecting a magnetic field generated by a magnet heater, a magnetic field comparing unit for comparing a result of detection of the high-temperature magnetic field sensor unit with a target magnetic field and obtaining a difference between the detected magnetic field and the target magnetic field, and a current parameter controller for correcting current parameters according to a result of comparison of the magnetic field comparing unit and controlling the magnet heater.
    Type: Application
    Filed: December 6, 2017
    Publication date: September 17, 2020
    Applicant: WOONGJIN ENERGY CO., LTD.
    Inventors: Sung Sun BAIK, Jae Chang PARK, Jong Jin SHIN
  • Patent number: 10777106
    Abstract: An electronic device includes a display having a number of pixels, source driving circuitry that drives data to the pixels, and data lines that communicatively couple the source driving circuitry with the pixels. The electronic device also includes quality monitoring and calibration circuitry that identifies degradation in the source driving circuitry, one or more of the data lines, or both. The electronic device may be controlled based at least in part upon identification of the degradation.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: September 15, 2020
    Assignee: Apple Inc.
    Inventors: Hung Sheng Lin, Jie Won Ryu, Kingsuk Brahma, Hyunwoo Nho, Baris Cagdaser, Junhua Tan, Sun-Il Chang, Luigi Panseri, Injae Hwang, Jesse A. Richmond, Toshiaki Sawada, Hyuck-Jae Lee
  • Publication number: 20200282807
    Abstract: A heat-loss management system for a vehicle and a control method thereof, which are capable of identifying a heat-insulation degree at a specific point in the vehicle so as to maintain or repair the heat-insulation performance of the vehicle.
    Type: Application
    Filed: July 31, 2019
    Publication date: September 10, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Hanon Systems
    Inventors: Dong Ho KWON, Gee Young SHIN, Dae Ig JUNG, Seung Hyeok CHANG, Jeong Hoon LEE, Joong Jae KIM
  • Publication number: 20200284215
    Abstract: An apparatus for controlling an environment-friendly vehicle, a system having the same, and a method thereof are provided. The apparatus includes a processor to perform a control operation to expand an operable area based on a motor efficiency gain and a state of charge (SOC) of a battery in an Homogeneous Charge Compression Ignition (HCCI) operation or a lean burn operation, and a storage to store the motor efficiency gain and the SOC of the battery, which are acquired by the processor.
    Type: Application
    Filed: August 8, 2019
    Publication date: September 10, 2020
    Inventors: Hee Chang Oh, Yeong Seop Park, Kwan Hee Lee, Jong Hyeok Lee, Jae Gu Kang, Dong Hee Han, Seung Woo Hong
  • Publication number: 20200285938
    Abstract: The present disclosure provides a neural network training device for recognizing a class of an object included in an image based on an artificial intelligence (AI) system and an application thereof, the neural network training method including: acquiring, by using a first learning network model trained based on source training images respectively included in at least one class, feature information of a query image included in a class different from the at least one class; obtaining a generated image from the feature information of the query image by using a second learning network model acquiring feature information of the obtained generated image by using the first learning network model; and updating weights of layers respectively included in the first and second learning network models, based on a difference between the feature information of the query image and the feature information of the generated image and on a difference between the query image and the generated image.
    Type: Application
    Filed: September 4, 2018
    Publication date: September 10, 2020
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jun-mo KIM, Byung-ju KIM, Joo-chang KIM, Ye-gang LEE, Min-seok PARK, Ju-seung YUN, Jae-young LEE, Dong-gyu JOO
  • Publication number: 20200282995
    Abstract: A vehicle system includes: a driving control device that controls driving of a vehicle based on a target speed; a transmission control device that transmits a speed control prohibition request to the driving control device when an acceleration event occurs while the vehicle is in a neutral state, and engages a clutch of a transmission while the speed control is prohibited by the driving control device; and an engine control device that outputs a predetermined engine torque in response to a reception of an engine torque control signal from the driving control device.
    Type: Application
    Filed: August 20, 2019
    Publication date: September 10, 2020
    Inventors: Byeong Wook JEON, Kwang Hee PARK, Jae Chang KOOK, Sang Jun PARK
  • Patent number: 10771781
    Abstract: Disclosed herein are a decoding method and apparatus and an encoding method and apparatus for deriving an intra prediction mode. An intra prediction mode may be derived using a method for deriving an intra prediction mode based on a neighbor block of the target block, a method for deriving an intra prediction mode using signaling of the intra prediction mode of the target block, or a method for deriving an adaptive intra prediction mode based on the type of a target slice. An MPM list may be used to derive the intra prediction mode, and a temporal neighbor block or the like may be used to configure the MPM list.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: September 8, 2020
    Assignees: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Industry-Academia Cooperation Group of Sejong University
    Inventors: Jin-Ho Lee, Jae-Gon Kim, Jung-Won Kang, Do-Hyeon Park, Yung-Lyul Lee, Ha-Hyun Lee, Sung-Chang Lim, Hui-Yong Kim, Ji-Hoon Do, Yong-Uk Yoon
  • Publication number: 20200280719
    Abstract: The present invention relates to video encoding/decoding methods and device, wherein the video encoding method according to the invention comprises the following steps: acquiring information of peripheral blocks; setting the information about a current block based on the information of the peripheral blocks; and encoding the current block based on the set information, wherein the current block and the peripheral blocks may be a CU (coding unit).
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang LIM, Hui Yong KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Jae Gon KIM, Sang Yong LEE
  • Publication number: 20200278789
    Abstract: A method for creating handwriting content is provided. The method includes displaying handwriting letters being input, extracting at least one candidate handwriting word stored in advance in response to the input handwriting letters, displaying the extracted at least one candidate handwriting word, and replacing the input handwriting letters with a candidate handwriting word selected from among the displayed at least one candidate handwriting word.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Inventors: Do-Hyeon KIM, Dong-Chang LEE, Dong-Hyuk LEE, Jae-Woong LEE, Won-Suk CHANG, Seong-Taek HWANG, Kang-Jin YOON
  • Patent number: 10756700
    Abstract: A bulk acoustic wave resonator device includes: a substrate; a lower electrode disposed on the substrate; a piezoelectric layer disposed over a portion of the lower electrode; an upper electrode disposed on the piezoelectric layer; and a shape control layer covering an edge of a cavity disposed between the substrate and the lower electrode, wherein tensile stress is applied to the shape control layer during formation of the shape control layer.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: August 25, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Han, Jae Chang Lee, Won Han, Tae Yoon Kim, Jong Woon Kim, Tae Kyung Lee, Moon Chul Lee, Tae Hun Lee, Sung Min Cho, In Young Kang
  • Patent number: 10752245
    Abstract: An auto cruise control method for a hybrid electric vehicle is provided. The auto cruise control method maximizes an effect of enhancing fuel efficiency and simultaneously satisfies enhancement in driveability and fuel efficiency due to the application of a pulse and glide (PnG) pattern obtained by considering the characteristics of the hybrid electric vehicle (HEV). The method includes receiving a target vehicle speed by a driver input to turn on an auto cruise mode and to turn on a pulse and glide (PnG) mode in a hybrid electric vehicle using an engine and a driving motor as vehicle driving sources. One PnG mode among a PnG coast mode, a PnG glide mode, and a PnG cruise control mode are selected from a map based on the target vehicle speed and driving control of the selected PnG mode is then performed.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jeong Soo Eo, Young Joon Chang, Ji Won Oh, Youn Kwang Jung, Sung Jae Kim, Ba Ro Hyun
  • Patent number: 10744187
    Abstract: An insulin conjugate having improved in vivo duration and stability is provided. The conjugate is prepared by covalently linking insulin with an immunoglobulin Fc region via a non-peptidyl polymer, a long-acting formulation comprising the same, and a preparation method thereof. The insulin conjugate of the present invention maintains in vivo activity of the peptide at a relatively high level and remarkably increases the serum half-life thereof, thereby greatly improving drug compliance upon insulin treatment.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: August 18, 2020
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Dae Hae Song, Jae Hee Shin, Young Jin Park, Dae Seong Im, Sung Min Bae, Se Chang Kwon
  • Patent number: 10750202
    Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 18, 2020
    Assignees: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University
    Inventors: Sung Chang Lim, Hui Yong Kim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Jae Gon Kim, Sang Yong Lee, Un Ki Park
  • Publication number: 20200253231
    Abstract: A rice milk according to an embodiment of the present invention includes a mixture of rice protein powder and rice enzyme digestion extract concentrate in purified water. The rice milk using rice protein is suitable for allergy-sensitive elderly and infants to drink and also provides functionality to stressed adults because it has milk properties, high nutritional value and good digestion by mixing rice enzyme decomposition extract obtained by digesting rice starch and rice protein with subsidiary ingredients. In addition a method for preparing a rice milk using rice protein according to an embodiment of the present invention includes a first enzymatic digestion step, a second enzymatic digestion step, a filtration step, a rice protein powdering step, and a rice enzyme extract saccharification solution concentration step.
    Type: Application
    Filed: November 11, 2019
    Publication date: August 13, 2020
    Inventors: Jae Hun JEONG, Soon Chang CHO, Sang Jun KIM, Dong Wan SEO, Ra Young JO, Kyung Soo PARK, Jin Su JEONG
  • Publication number: 20200256464
    Abstract: An apparatus for controlling a transmission of a vehicle includes a processor configured to identify a location of a speed bump based on collected information about a specified section of a front road and determine whether the vehicle enters a section of the speed bump, and to set an oil pressure of the transmission to a first oil pressure in a normal driving section and set the oil pressure of the transmission to a second oil pressure when the vehicle enters the section of the speed bump, and a controller that controls the oil pressure of the transmission corresponding to a setting of the processor for each driving section of the vehicle.
    Type: Application
    Filed: August 29, 2019
    Publication date: August 13, 2020
    Inventors: Kwang Hee Park, Sang Jun Park, Seung Jun Shin, Byeong Wook Jeon, Jae Chang Kook
  • Patent number: 10741588
    Abstract: An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display. In an organic light-emitting diode display, hybrid thin-film transistor structures may be formed that include semiconducting oxide thin-film transistors, silicon thin-film transistors, and capacitor structures. The capacitor structures may overlap the semiconducting oxide thin-film transistors. Organic light-emitting diode display pixels may have combinations of oxide and silicon transistors. In a liquid crystal display, display driver circuitry may include silicon thin-film transistor circuitry and display pixels may be based on oxide thin-film transistors. A single layer or two different layers of gate metal may be used in forming silicon transistor gates and oxide transistor gates. A silicon transistor may have a gate that overlaps a floating gate structure.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: August 11, 2020
    Assignee: Apple Inc.
    Inventors: Vasudha Gupta, Jae Won Choi, Shih Chang Chang, Tsung-Ting Tsai, Young Bae Park
  • Patent number: 10743022
    Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 11, 2020
    Assignees: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University
    Inventors: Sung Chang Lim, Hui Yong Kim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Jae Gon Kim, Sang Yong Lee, Un Ki Park
  • Publication number: 20200246284
    Abstract: Method of using ureidomustine (BO-1055), a water-soluble NDA cross-linking agent, in the treatment of small lung cell carcinoma (SCLC).
    Type: Application
    Filed: January 30, 2020
    Publication date: August 6, 2020
    Inventors: Malcolm Moore, Jae-Hung Shieh, Tsann-Long Su, Te-Chang Lee