Patents by Inventor Young-In Cha

Young-In Cha 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: 10475553
    Abstract: The present invention relates to a submarine cable having a bimetallic armor. In particular, the present invention relates to a submarine cable capable of effectively suppressing damage to and corrosion of an armor formed of different types of metals due to a local decrease in tensile strength thereof and capable of avoiding an increase in an external diameter of the cable, the structural instability of the cable, and damage to the cable during the manufacture and installation thereof.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: November 12, 2019
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Soon Chul Jung, Seon Tae Kim, Kum Hwan Cha, Jee Yong Park, Kyoung Soo Kim, Doo Yeon Kim, Seung Chol Lee, Ji Young Kim
  • Patent number: 10466859
    Abstract: A method for creating a site on a user terminal connected by a computer network to a site management system includes providing a plurality of cards having predefined functions to the user terminal; and creating a site including at least one of a page corresponding to a card selected at the user terminal by a user from among the plurality of cards and a page including, as a component, at least one card selected at the terminal. The plurality of cards includes a general card configured through a selection and a combination of components by the user and a function card of which a function and a structure are predetermined.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: November 5, 2019
    Assignee: NAVER Corporation
    Inventors: Jong Ho Yun, Jungho Jun, Sung Won Cha, Se-Young Kim, Sang Jun Jeon, DongHwan Park
  • Patent number: 10456385
    Abstract: A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: October 29, 2019
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Cheol Young Maeng, Young Koo Jang, Su Bong Cha, Hye Won Shin, Chan Mi Joung, Eun Jung Yi
  • Patent number: 10450013
    Abstract: A vehicular spoiler system that adjusts airflow based on environmental factors, may include a spoiler device disposed to a vehicle to vertically pivotably rotate to be deployed or retracted, the spoiler device controlling an airflow when the spoiler device is deployed under predetermined operation conditions; and a controller configured to receive environmental information regarding a surrounding environment and to pre-store information regarding control of the spoiler device based on the environmental information, the controller performing control to deploy or retract the spoiler device based on local information when the local information, among the environmental information, is input.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: October 22, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Eun Cha, Jin Young Yoon, Hyun Gyung Kim
  • Publication number: 20190318864
    Abstract: A planar transformer according to the present disclosure can include: at least one pair of cores arranged vertically and symmetrically; and a printed circuit board assembly including primary printed circuit boards having coil patterns forming a primary wiring and secondary printed circuit boards having coil patterns forming a secondary wiring, the secondary printed circuit boards respectively disposed over or under the primary printed circuit boards. The coil patterns of the primary printed circuit boards and the coil patterns of the secondary printed circuit boards can be alternately stacked.
    Type: Application
    Filed: September 25, 2018
    Publication date: October 17, 2019
    Inventors: In Yong Yeo, Jin Myeong Yang, Jae Eun Cha, Dae Woo Lee, Woo Young Lee
  • Publication number: 20190308745
    Abstract: The present invention provides a method of controlling an unmanned aerial vehicle by a system for controlling a mission of the unmanned aerial vehicle on the basis of a user position. Herein the method includes acquiring information related to a position of the terminal; performing authentication for the unmanned aerial vehicle on the basis of the information related to the position of the terminal; and, when the authentication is completed, transmitting the information related to the position of the terminal to the unmanned aerial vehicle.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 10, 2019
    Applicant: Electronics and Telecommunications Research Instit ute
    Inventors: Myung Seok KI, Sang Hyouk CHOI, Yun Su BOK, Ji Hwan SON, Jeong Hwan LEE, Ji Hun CHA, Jae Young AHN
  • Patent number: 10439446
    Abstract: A foreign object detection apparatus using a mobile laser in a wireless power transfer (WPT) system may comprise a laser transmitting part installed on one side of an upper portion of a transmission pad to generate a laser; a laser receiving part installed on an opposite side to the one side, and receiving the laser generated by the laser transmitting part; and a laser moving part for moving the laser transmitting part and the laser receiving part along the one side or the opposite side of the transmission pad.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: October 8, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jae Eun Cha, Gyu Yeong Choe, Woo Young Lee, Byoung Kuk Lee, Min Jung Kim, Min Kook Kim, Jong Eun Byun, Sang Joon Ann
  • Patent number: 10434216
    Abstract: The present invention relates to an ultra-thin film silk fibroin/collagen composite implant for tissue engineering and a manufacturing method therefor. The ultra-thin film silk fibroin/collagen silk fibroin/collagen composite implant according to the present invention has no cytotoxicity and can minimize the influence on cell growth, due to the combined use of a refined silk fibroin aqueous solution, collagen and various biomaterials, and thus can be widely used as an ultra-thin film implant for implanting.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: October 8, 2019
    Assignee: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Gil Son Khang, Eun Young Kim, Jae Won Yang, Jeong Eun Song, Se Rom Cha
  • Publication number: 20190296887
    Abstract: A semiconductor apparatus includes a transmission device and a receiving device. The transmission device generates an output signal from a transmission signal in synchronization with a clock signal. The receiving device generates a reception signal from the output signal in synchronization with the clock signal and a delayed clock signal generated by delaying the clock signal by a preset time, based on an operating speed of the semiconductor apparatus.
    Type: Application
    Filed: September 26, 2018
    Publication date: September 26, 2019
    Applicant: SK hynix Inc.
    Inventors: Seung Hun LEE, Sang Sic YOON, Soo Young JANG, Jin Youp CHA
  • Publication number: 20190293970
    Abstract: A backlight assembly includes a light source portion including a plurality of light sources. The light sources are configured to emit light. A wavelength conversion member is disposed on the light source portion. The wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion. The wavelength conversion member includes a first substrate disposed on the light source portion, a second substrate disposed on the first substrate, and a plurality of wavelength conversion layers interposed between the first substrate and the second substrate. Each of the plurality of wavelength conversion layers correspond to a light source of the plurality of light sources.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 26, 2019
    Inventors: DONG HOON KIM, DONG HYEON LEE, SEUNG HWAN BAEK, JU YOUNG YOON, HAN MOE CHA, YOUNG JUN CHOI
  • Publication number: 20190283615
    Abstract: A wireless power reception apparatus including a bridgeless rectifier in a wireless power transfer (WPT) system for an electric vehicle (EV) may include: a bridgeless rectifier configured to rectify power transferred from a reception coil and to supply a direct current to a battery mounted in the EV; and a controller configured to control operation of the bridgeless rectifier. The bridgeless rectifier may include at least one switch and at least one diode connected to the at least one switch.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 19, 2019
    Inventors: Woo Young Lee, Jae Eun Cha, Gyu Yeong Choe, Jong Pil Kim, Min Jung Kim, Jong Eun Byun, Min Kook Kim, Sang Joon Ann, Byoung Kuk Lee
  • Publication number: 20190279489
    Abstract: A method of providing an activity notification is provided. The method includes registering, by the device, information about the activity notification according to a request for registering the activity notification, and transmitting, by the device, the registered information about the activity notification to a management device, wherein the management device performs a process of providing the activity notification.
    Type: Application
    Filed: May 14, 2019
    Publication date: September 12, 2019
    Inventors: Han-joo CHAE, Hyun-soo NAH, Jong-hyun RYU, Sang-ok CHA, Seung-eok CHOI, Won-young CHOI
  • Patent number: 10408886
    Abstract: Disclosed is an apparatus for estimating a state of charge (SOC) of a secondary battery which includes (i) a cathode comprising a blended cathode material having a first cathode material and a second cathode material, wherein the first and second cathode materials have different operating voltage ranges; (ii) an anode comprising an anode material; and (iii) a separator for separating the cathode from the anode. The apparatus includes a sensor configured to measure a dynamic voltage of the secondary battery during charging of the secondary battery, and a control unit configured to identify a dynamic voltage profile of the secondary battery as a transition region voltage pattern, calculate a parameter of the transition region voltage pattern, and estimate a SOC of the secondary battery from the calculated parameter by using a predetermined relationship between the parameter and the SOC.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: September 10, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Won-Tae Joe, Sun-Young Cha
  • Patent number: 10406988
    Abstract: A carrier apparatus for a vehicle includes a stationary rail extending from a rear part of the vehicle to an upper part of the vehicle in a forward-rearward direction of the vehicle; and a position-fixing bracket separably mounted to the stationary rail for fixing cargo placed on the stationary rail, such that the cargo fixed to the stationary rail is located at the rear part or the upper part of the vehicle when the position-fixing bracket is mounted to the stationary rail.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: September 10, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Eun Cha, Hyun Gyung Kim, Keun Sig Lim, Jin Young Yoon, Ki Hong Lee
  • Publication number: 20190273441
    Abstract: A low voltage DC-DC converter for a vehicle includes: a switching circuit including a plurality of capacitors and a plurality of switches and converting a high voltage output from a high voltage battery into an AC voltage; a transformer converting the AC voltage output from the switching circuit into a low voltage; a current sensor measuring a current value output from the transformer; and a controller comparing the current value measured by the current sensor with a reference value to determine whether a current mode is a continuous current mode or a discontinuous current mode, and controlling one of the plurality of switches to be turned on or off as the determination result.
    Type: Application
    Filed: September 17, 2018
    Publication date: September 5, 2019
    Inventors: Dae Woo LEE, Woo Young LEE, Min Seong CHOI, Tae Jong HA, Jae Eun CHA, Jin Myeong YANG, In Yong YEO
  • Patent number: 10404179
    Abstract: A low voltage DC-DC converter for a vehicle includes: a switching circuit including a plurality of capacitors and a plurality of switches and converting a high voltage output from a high voltage battery into an AC voltage; a transformer converting the AC voltage output from the switching circuit into a low voltage; a current sensor measuring a current value output from the transformer; and a controller comparing the current value measured by the current sensor with a reference value to determine whether a current mode is a continuous current mode or a discontinuous current mode, and controlling one of the plurality of switches to be turned on or off as the determination result.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: September 3, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dae Woo Lee, Woo Young Lee, Min Seong Choi, Tae Jong Ha, Jae Eun Cha, Jin Myeong Yang, In Yong Yeo
  • Patent number: 10391067
    Abstract: The pharmacokinetics and key technologies of the present invention are summarized in FIG. 1. Particularly, malignant misfolded proteins such as mutant huntingtin and alpha-synuclein are coagulated and grow into oligomeric coagulum ({circle around (1)}, {circle around (2)}, fibrillar coagulum ({circle around (3)}) and eventually inclusion body ({circle around (4)}). Young neurons produce a large amount of Nt-Arg through N-terminal arginylation ({circle around (5)}) of vesicle chaperones such as BiP secreted into the cytoplasm, and then arginylated BiP (R-BiP) is secreted binds to the misfolded proteins ({circle around (6)}). As a ligand, the Nt-Arg of R-BiP binds to the p62 ZZ domain ({circle around (7)}), and the normally inactivated closed form of p62 is changed to an open form, leading to structural activation ({circle around (8)}). As a result, PB1 and LC3-binding domains are exposed.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: August 27, 2019
    Assignee: AUTOTAC BIO
    Inventors: Yong Tae Kwon, Bo Yeon Kim, Hyunjoo Cha, Young Dong Yoo, Ji-eun Yu
  • Publication number: 20190257890
    Abstract: Disclosed is a battery management apparatus and method. The battery management apparatus according to an embodiment of the present disclosure may be configured to, when the voltage of a battery being discharged is equal to or lower than a preset discharge threshold voltage, predict the time left for a lower limit of discharge voltage preset lower than the discharge threshold voltage from the current time, and maintain or adjust the output parameter of the battery based on the predicted remaining time.
    Type: Application
    Filed: October 18, 2017
    Publication date: August 22, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sun-Young CHA, Won-Tae JOE
  • Patent number: 10382299
    Abstract: In some embodiments, a data processing apparatus includes a communications unit configured to collect data items from data acquisition apparatuses and transmit the collected data items to clients; and a control unit configured to determine event data from among the collected data items, select the determined event data, compare the selected event data with reference event data to transmit only event data that meets predetermined conditions to the clients.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: August 13, 2019
    Assignee: LSIS CO., LTD.
    Inventors: Pil-Suk Kim, Jae-Hyung Lee, Jae-Hong Cha, Ho-Young Kang
  • Publication number: 20190242910
    Abstract: The present invention relates to a kit for quantitative analysis of glycated hemoglobin (HbA1c), and the kit for quantitative analysis of HbA1c according to the present invention has excellent long-term stability of an enzyme reagent and thus has an effect of easily overcoming the disadvantages of the conventional reagents used in enzyme assays (e.g., storage, accuracy, portability, convenience of use, etc.).
    Type: Application
    Filed: August 10, 2017
    Publication date: August 8, 2019
    Inventors: Dongxuan Shen, Jihoon Kim, Joo Young Cho, Kap Soo Park, Hyeong Eun Kim, Hyun Kyu Cho, Seok Won Lee, Hakhyun Nam, Geun Sig Cha