Patents by Inventor In-Young Chang

In-Young 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).

  • Patent number: 11468520
    Abstract: A method, system, and recording medium for managing official accounts is disclosed. An official account management method includes the steps of setting a relation between official accounts that are accounts of sponsors on a messenger, and managing the official accounts by classifying the official accounts in a related account group in accordance with the relation between the official accounts.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: October 11, 2022
    Assignee: LINE CORPORATION
    Inventors: So Young Chang, Hyun Jeong Lee
  • Patent number: 11469185
    Abstract: Semiconductor packages having support members are provided. Support members can mitigate damage to a semiconductor die mounted on a semiconductor package. In some embodiments, an arrangement of support packages can be formed at respective locations of a frame layer that serves as a stiffener for the semiconductor package. Each support member in the arrangement can be formed from a same material of the frame layer or a different material. In some embodiments, a support member can be mounted or otherwise coupled to an exposed surface of the frame layer. In addition or in other embodiments, a support member can be mounted on a surface that supports the semiconductor die. The arrangement of support members can include support members comprising a first material and/or other support members formed from respective materials. A support member can be formed from a metal, a metal alloy, a semiconductor, a polymer, a composite material, or a porous material.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: October 11, 2022
    Assignee: Intel Corporation
    Inventors: Je-Young Chang, Shubhada H. Sahasrabudhe, Tannaz Harirchian
  • Patent number: 11452705
    Abstract: Provided are an oral delivery composition including oxaliplatin, a water-soluble anticancer agent, and a preparation method thereof, including forming an ionic complex with a bile acid derivative, which is an oral absorption promoter, and oxaliplatin, and incorporating it into the inner aqueous phase of a water-in-oil-in-water (w/o/w) multiple nanoemulsions, thereby obtaining the oral delivery composition with improved oral bioavailability of oxaliplatin, a water-soluble anticancer agent, avoiding the inconvenience and problems of injection, improving patient compliance, and reducing medical costs.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: September 27, 2022
    Assignee: ICURE BNP CO., LTD.
    Inventors: Jin Woo Park, Young Ro Byun, Young Kweon Choi, Kwan Young Chang, Jae Bum Lee
  • Patent number: 11456232
    Abstract: Disclosed herein are thermal assemblies for multi-chip packages (MCPs), as well as related methods and devices. For example, in some embodiments, a thermal assembly for an MCP may include a heat pipe having a ring shape.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: September 27, 2022
    Assignee: Intel Corporation
    Inventors: Zhimin Wan, Je-Young Chang, Chia-Pin Chiu, Shankar Devasenathipathy, Betsegaw Kebede Gebrehiwot, Chandra Mohan Jha
  • Publication number: 20220294620
    Abstract: Disclosed herein are a key generation apparatus and method based on machine learning. The key generation method includes generating, by first and second key generation apparatuses, first and second commit values, and uploading the first commit value and the second commit value to an external repository, training, by the first and second key generation apparatuses, a neural network so as to match weight values with each other, sharing, by the first and second key generation apparatuses, the first and second commit values with each other, comparing shared first and second commit values with uploaded commit values, and then verifying the commit values, and when verification of the commit values has succeeded, generating, by the first and second key generation apparatuses, hash values using the matched weight value, verifying whether the hash values are identical to each other, and generating a session secret key based on a result of verification.
    Type: Application
    Filed: November 4, 2021
    Publication date: September 15, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Nam-Su JHO, Ju-Young KIM, Ku-Young CHANG
  • Publication number: 20220293870
    Abstract: A substrate for display comprises one surface, the other surface, a first area (folding area) and a second area (non-folding area). A first hole passing through the one surface and the other surface is formed on the first area. A 1-1 groove is formed on one surface of the first area in the direction from the one surface to the other surface. A 1-2 groove is formed on the other surface of the first area in the direction from the other surface to the one surface. A 2-1 groove is formed on one surface of the second area in the direction from the one surface to the other surface. A 2-2 groove is formed on the other surface of the second area in the direction from the other surface to the one surface. The 1-1 groove and 1-2 groove and the 2-1 groove and 2-2 groove do not overlap each other in the thickness direction of the substrate for display.
    Type: Application
    Filed: July 27, 2020
    Publication date: September 15, 2022
    Inventors: Duck Hoon PARK, Hae Sik KIM, Woo Young CHANG, Jee Heum PAIK
  • Publication number: 20220268843
    Abstract: A battery analysis apparatus according to an embodiment disclosed herein includes a site information generating unit configured to generate information of an energy storage system (ESS) site, a data collecting unit configured to collect state data of at least one battery included in the ESS site, and an analyzing unit configured to analyze a state of the battery based on the state data of the battery.
    Type: Application
    Filed: April 7, 2022
    Publication date: August 25, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jae Kwang JEON, Young Chang JO, Sung Yul YOON, Jeong Bin LEE, Jae Sung IM, Won Kyung KIM, Won Bin CHOI, Myung Hyun SHIM
  • Publication number: 20220269561
    Abstract: A storage controller and an operating method of the storage controller are provided. The storage controller includes processing circuitry configured to read sub-stripe data from each of a plurality of non-volatile memory devices connected with a RAID (Redundant Array of Inexpensive Disk), check error information of at least one of the sub-stripe data, and perform a RAID recovery operation in response to the at least one of the sub-stripe data having an uncorrectable error, and a RAID memory which stores calculation results of the RAID recovery operation.
    Type: Application
    Filed: November 3, 2021
    Publication date: August 25, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kwang Ho YOO, Seung Min HA, Kil Hwan KIM, Ho Young CHANG, Ju Hyung HONG
  • Publication number: 20220268844
    Abstract: A communication apparatus according to an embodiment disclosed herein includes a data collecting unit configured to obtain log information about a state of a battery from a battery management system that manages the battery, a first storing unit including reference log information for determining abnormality of the battery, and a diagnosing unit configured to diagnose abnormality of the battery by comparing the log information about the state of the battery with the reference log information.
    Type: Application
    Filed: April 7, 2022
    Publication date: August 25, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Young Chang JO, Hyun Ju HONG, Sung Yul YOON, Jae Kwang JEON, Jeong Bin LEE, Jae Sung IM, Won Kyung KIM, Won Bin CHOI, Myung Hyun SHIM
  • Patent number: 11419527
    Abstract: An apparatus for estimating blood concentration may include an optical sensor configured to emit light towards a skin surface of a user, and detect an optical signal reflected by the skin surface of the user, and a processor configured to select an interval-specific blood concentration estimation model, from among a plurality of interval-specific blood concentration estimation models, based on an interval selection indicator and estimate a blood concentration change or a blood concentration of an analyte using the selected interval-specific blood concentration estimation model and the detected optical signal.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: August 23, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon Hyung Lee, Won Jong Jung, Kak Namkoong, Jung Yong Nam, Yeol Ho Lee, Ki Young Chang
  • Patent number: 11399749
    Abstract: Provided is an optical sensor, including a light source configured to emit light; a photodetector array comprising a plurality of photodetectors positioned at different distances from the light source, each photodetector being configured to detect an optical signal returning from an object irradiated by the light emitted by the light source, and to measure a light intensity of the detected optical signal; and a processor configured to determine a correlation coefficient between variables based on the measured light intensity, and to determine a quality of the optical signal based on the determined correlation coefficient, an optical characteristic of the object being determined by selectively using the optical signal of which the quality is an acceptable level or higher.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 2, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon Hyung Lee, Kak Namkoong, Jung Yong Nam, Yeol Ho Lee, Ki Young Chang, Won Jong Jung
  • Patent number: 11403284
    Abstract: A method of providing a search index based on a Bloom filter in a distributed data sharing environment based a block chain includes generating, by a data generating device, Bloom filters used as the search index on the basis of a hash value calculated by applying a hash function to a keyword set for searching for data which is to be shared, generating, by a block providing server, a new block on the basis of the Bloom filters and the data received from the data generating device and performing proof of work (PoW) on the new block, for adding the new block to the block chain, and distributing, by a block distributing server, block chain data including the new block added to the block chain.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: August 2, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Nam Su Jho, Ju Young Kim, Taek Young Youn, Ku Young Chang
  • Patent number: 11396675
    Abstract: Apparatus and methods to identify nucleotides of a DNA strand. The method includes exposing the DNA strand to a first dye or peptide, attaching the first dye or peptide to a first type of nucleotide (A,T,C,G) of the DNA strand, the first dye or peptide changing a conductance of the first type of nucleotide to which the first dye or peptide is attached, and measuring a tunneling current signal for all nucleotides of the DNA strand, the changed conductance of the first type of nucleotide providing amplified tunneling current discrimination of the nucleotides of the DNA strand.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: July 26, 2022
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Thomas Young Chang, Philip L. Steiner, Kim Yang Lee, David S. Kuo
  • Publication number: 20220222655
    Abstract: A block consensus method of a computing device is provided. The computing device receives a delegate request message including transaction hashes from each of a plurality of nodes, generates a prepared block including transaction hashes based on the delegate request message, and transmits a prepare message including the prepared block to the nodes. The computing device receives a commit message including a proof of consensus on a validity of the prepared block from the nodes, and transmits a reply message including a final block decided based on the commit message.
    Type: Application
    Filed: December 30, 2021
    Publication date: July 14, 2022
    Inventors: Heesang JIN, Jintae OH, Ki Young KIM, Young-Chang KIM
  • Publication number: 20220217840
    Abstract: A stretchable circuit board according to an embodiment comprises: a substrate including one surface and the other surface opposite to the one surface; an electronic component disposed on the one surface of the substrate; and a wiring electrode disposed on the one surface of the substrate and connecting the electronic component, wherein the substrate includes an effective area, in which the electronic component is formed, and an ineffective area other than the effective area and includes a pattern part which is formed in the ineffective area and extends through the substrate from one surface to the other surface thereof.
    Type: Application
    Filed: February 26, 2020
    Publication date: July 7, 2022
    Inventors: Duck Hoon PARK, Woo Young CHANG, Jee Heum PAIK
  • Patent number: 11378346
    Abstract: Embodiments herein relate to systems, apparatuses, processing, and techniques related to patterning one or more sides of a thin film capacitor (TFC) sheet, where the TFC sheet has a first side and a second side opposite the first side. The first side and the second side of the TFC sheet are metal and are separated by a dielectric layer, and the patterned TFC sheet is to provide at least one of a capacitor or a routing feature on a first side of a substrate that has the first side and a second side opposite the first side.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: July 5, 2022
    Assignee: Intel Corporation
    Inventor: Je-Young Chang
  • Patent number: 11377686
    Abstract: A DNA sequencing device having a first conductor electrically insulated from a second conductor, a voltage source and an amplifier electrically connected in series with the first conductor and the second conductor, a DNA polymerase attached to the first conductor and to the second conductor with matching biotinylated tag molecules, and an electric current monitor. A non-discriminating electrical signal is provided by the polymerase during pairing, which signal can be used as a marker to indicate that transcription is occurring between a single-type of free nucleotide and a base nucleotide of a template DNA strand.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: July 5, 2022
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventor: Thomas Young Chang
  • Publication number: 20220201889
    Abstract: A two-phase immersion cooling system for an integrated circuit assembly may be formed utilizing boiling enhancement structures formed on or directly attached to heat dissipation devices within the integrated circuit assembly, formed on or directly attached to integrated circuit devices within the integrated circuit assembly, and/or conformally formed over support devices and at least a portion of an electronic board within the integrated circuit assembly. In still a further embodiment, the two-phase immersion cooling system may include a low boiling point liquid including at least two liquids that are substantially immiscible with one another.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 23, 2022
    Applicant: Intel Corporation
    Inventors: Raanan Sover, James Williams, Bradley Smith, Nir Peled, Paul George, Jason Armstrong, Alexey Chinkov, Meir Cohen, Je-Young Chang, Kuang Liu, Ravindranath Mahajan, Kelly Lofgreen, Kyle Arrington, Michael Crocker, Sergio Antonio Chan Arguedas
  • Publication number: 20220185257
    Abstract: According to at least one aspect, the present disclosure provides a piston pump comprising: a piston unit configured to reciprocate by driving of a motor cam; a sleeve unit disposed to surround at least a part of the piston unit and having a space in which brake oil is stored; and a check valve unit facing the sleeve unit and discharging the brake oil to an outside of the sleeve unit when a pressure of the brake oil increases, wherein the piston unit includes a first piston having a first end in contact with the motor cam and reciprocating, a second piston having a first end coupled to a second end of the first piston and configured to press the brake oil, and a spring cap coupled to a second end of the second piston and disposed to accommodate an inlet spring therein.
    Type: Application
    Filed: November 19, 2021
    Publication date: June 16, 2022
    Applicant: HYUNDAI MOBIS Co., Ltd.
    Inventor: Young Chang CHOI
  • Publication number: 20220181604
    Abstract: The present disclosure provides a composite wherein NaCl nanoparticles are uniformly dispersed on reduced graphene oxide (rGO), a positive electrode active material including the same, a sodium secondary battery including the same, and a method for preparing the same. The positive electrode active material according to the present disclosure has a structure wherein NaCl nanoparticles are uniformly dispersed on rGO in a one-step process through chemical self-assembly. Therefore, the positive electrode active material according to the present disclosure exhibits superior electrochemical properties with high capacity because the small NaCl particles are dispersed uniformly and is economically favorable because the preparation process is simple.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 9, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyung Yoon CHUNG, Ha Kyung ROH, Moeez IQRA, Eun Seong KIM, Hun-Gi JUNG, Won Young CHANG