Patents by Inventor Sang Hoon Cha

Sang Hoon 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: 11932315
    Abstract: A freight vehicle on which a drone is docked, may include: a transfer device provided in the vehicle and configured to move up and down between an internal space of the vehicle and a roof to receive freight from the drone through the roof of the vehicle or transfer freight to the drone; and a loadspace separated, as a portion of the internal space of the vehicle, from a space where the transfer device is provided and including an open portion formed on a side or a rear of the vehicle, and onto which the freight is loaded.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: March 19, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Yong San Co., Ltd.
    Inventors: Jin Ho Hwang, Sang Heon Lee, Dong Eun Cha, Choon Taik Kim, Sang Hoon Lee, Hong Kwon Moon
  • Publication number: 20230357340
    Abstract: Provided are recombinant fusion proteins comprising an interleukin-18-binding protein and an antigen binding fragment against serum albumin and uses thereof. The recombinant fusion proteins have an improved administration cycle due to an increase in the half-life in the body. Further, the recombinant fusion proteins have low immunogenicity and do not cause side effects in vivo, and therefore, can be effectively used for the treatment of various cancers and immune diseases and conditions.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 9, 2023
    Inventor: Sang Hoon CHA
  • Patent number: 11773176
    Abstract: The present disclosure provides multispecific antibodies having increased in vivo sustainability, the multispecific antibodies comprising one or more bioactive effector moieties linked to either or both of an N-terminal and a C-terminal of an antigen binding fragment Fab that binds to human serum albumin.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: October 3, 2023
    Assignee: APRILBIO CO., LTD.
    Inventor: Sang Hoon Cha
  • Publication number: 20230220093
    Abstract: The present disclosure provides multispecific antibodies having increased in vivo sustainability, the multispecific antibodies comprising one or more bioactive effector moieties linked to either or both of an N-terminal and a C-terminal of an antigen binding fragment Fab that binds to human serum albumin.
    Type: Application
    Filed: January 6, 2023
    Publication date: July 13, 2023
    Inventor: Sang Hoon CHA
  • Publication number: 20230174665
    Abstract: Provided are monoclonal antibodies and antigen binding fragments thereof for suppressing a CD73 immune checkpoint, and uses thereof, wherein the antibodies or antigen binding fragments thereof can bind to CD73, reduce enzymatic activity of CD73 protein, and inhibit cancer metastasis or cancer growth, thus enabling uses thereof as therapeutic agents for cancer.
    Type: Application
    Filed: April 9, 2021
    Publication date: June 8, 2023
    Inventor: Sang Hoon CHA
  • Publication number: 20230140224
    Abstract: The present disclosure relates to recombinant proteins comprising a feline granulocyte colony-stimulating factor and an antigen binding fragment that binds to serum albumin, nucleic acid molecules encoding the recombinant proteins, vectors, cells, and uses thereof. Provided are compositions for treating feline panleukopenia.
    Type: Application
    Filed: April 9, 2021
    Publication date: May 4, 2023
    Inventor: Sang Hoon CHA
  • Publication number: 20230073034
    Abstract: The present disclosure provides multispecific antibodies having increased in vivo sustainability, the multispecific antibodies comprising one or more bioactive effector moieties linked to either or both of an N-terminal and a C-terminal of an antigen binding fragment Fab that binds to human serum albumin.
    Type: Application
    Filed: January 23, 2021
    Publication date: March 9, 2023
    Inventor: Sang Hoon CHA
  • Publication number: 20210230285
    Abstract: The present disclosure provides a multispecific antibody having increased in vivo sustainability, the multispecific antibody comprising one or more bioactive effector moieties linked to either or both of an N-terminal and a C-terminal of an antigen binding fragment Fab that binds to human serum albumin.
    Type: Application
    Filed: May 19, 2020
    Publication date: July 29, 2021
    Inventor: Sang Hoon CHA
  • Publication number: 20210190822
    Abstract: A three-layer micro electro mechanical system (MEMS) spring pin includes a lower-layer spring pin in which a lower-layer wave is disposed between and connected to a lower-layer top plunger and a lower-layer bottom plunger, an upper-layer spring pin in which an upper-layer wave is disposed between and connected to an upper-layer top plunger and an upper-layer bottom plunger, a middle-layer top tip interposed between the upper-layer top plunger and the lower-layer top plunger, and a middle-layer bottom tip interposed between the upper-layer bottom plunger and the lower-layer bottom plunger. According to the above-described structure, effects are expected in which bending is prevented, a stroke is stabilized due to the multi-layer spring, and contact characteristics are enhanced due to the multi-layer plunger.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Inventors: Jin Kook JUN, Sang Hoon CHA, Chang Mo JEONG
  • Patent number: 10506714
    Abstract: A microelectromechanical system (MEMS) film for a test socket is arranged between a semiconductor device and a test apparatus for performing an electrical test of the semiconductor device and includes a flexible bare film and a plurality of round-type MEMS bumps on the bare film, each of the MEMS bumps being formed on the bare film by using a MEMS processing technique, having an electrical contact with an electrode pad of the test apparatus or a conductive ball of the semiconductor device, and having a contact surface rounded from an edge side toward a center side in a convex manner in a direction toward the electrode pad or the conductive ball.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: December 10, 2019
    Assignee: Okins Electronics Co., Ltd.
    Inventors: Jin Kook Jun, Sung Gye Park, Jae Weon Shim, Sang Hoon Cha
  • Patent number: 10030219
    Abstract: Provided are a neurovascular unit (NVU)-on-a-chip and a method of fabricating the same, which 3-dimensionally integrates various human brain cells in a microfluidic platform by using a brain cell co-culture technique so as to simulate a similar environment to the human brain in vitro. The NVU-on-a-chip includes an extracellular matrix (ECM) simulation material (70) in a gel state; and at least one channel (75) which passes through the ECM simulation material (70) and perfuses a culture medium, in which the ECM simulation material (70) contains a plurality of types of human brain cells on an outer side of the channel (75), a brain microvessel endothelial cell lining (91) is formed on an inner side of the channel (75), and the plurality of types of human brain cells and the brain microvessel endothelial cell lining (91) contact each other through the channel (75) to simulate a blood brain barrier (BBB) of a human brain and a neurovascular unit (NVU) of the human brain including the BBB.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: July 24, 2018
    Assignees: CHUNGBUK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang-Hoon Cha, Hong-Jun Lee, Nakwon Choi, Hong-Nam Kim
  • Publication number: 20170211029
    Abstract: Provided are a neurovascular unit (NVU)-on-a-chip and a method of fabricating the same, which 3-dimensionally integrates various human brain cells in a microfluidic platform by using a brain cell co-culture technique so as to simulate a similar environment to the human brain in vitro. The NVU-on-a-chip includes an extracellular matrix (ECM) simulation material (70) in a gel state; and at least one channel (75) which passes through the ECM simulation material (70) and perfuses a culture medium, in which the ECM simulation material (70) contains a plurality of types of human brain cells on an outer side of the channel (75), a brain microvessel endothelial cell lining (91) is formed on an inner side of the channel (75), and the plurality of types of human brain cells and the brain microvessel endothelial cell lining (91) contact each other through the channel (75) to simulate a blood brain barrier (BBB) of a human brain and a neurovascular unit (NVU) of the human brain including the BBB.
    Type: Application
    Filed: January 29, 2016
    Publication date: July 27, 2017
    Inventors: Sang-Hoon CHA, Hong-Jun Lee, Nakwon Choi, Hong-Nam Kim
  • Patent number: 9706243
    Abstract: A broadcasting receiver and a method of determining an operation mode of broadcasting receiver are disclosed. A host device transmits the resource information including A-mode resource information. And a POD receives the resource information and determining an operation mode based on the received resource information and operation mode setting information. The broadcasting receiver can protect content data received from all the transfer protocols including the wired/wireless network and the IP protocol, using the conditional access provided from the conventional cable card. The broadcasting receiver determines whether the host supports the A-mode and determines a method for receiving broadcast data, such that the operation mode of the broadcasting receiver can be properly established according to the determined result.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: July 11, 2017
    Assignee: LG ELECTRONICS INC.
    Inventor: Sang Hoon Cha
  • Publication number: 20170027056
    Abstract: A microelectromechanical system (MEMS) film for a test socket is arranged between a semiconductor device and a test apparatus for performing an electrical test of the semiconductor device and includes a flexible bare film and a plurality of round-type MEMS bumps on the bare film, each of the MEMS bumps being formed on the bare film by using a MEMS processing technique, having an electrical contact with an electrode pad of the test apparatus or a conductive ball of the semiconductor device, and having a contact surface rounded from an edge side toward a center side in a convex manner in a direction toward the electrode pad or the conductive ball.
    Type: Application
    Filed: October 21, 2015
    Publication date: January 26, 2017
    Inventors: Jin Kook Jun, Sung Gye Park, Jae Weon Shim, Sang Hoon Cha
  • Patent number: 9232270
    Abstract: A host includes a plurality of Digital Visual Interface (DVI) ports. A controller is configured to receive a single DVI diagnostic request from a source external to the host. The controller is further configured to collect DVI status information associated with each of the plurality of DVI ports in response to the single DVI diagnostic request, and initiate a signal to a display to display the DVI status information associated with the plurality of DVI ports.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: January 5, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Publication number: 20150281759
    Abstract: A broadcasting receiver and a method of determining an operation mode of broadcasting receiver are disclosed. A host device transmits the resource information including A-mode resource information. And a POD receives the resource information and determining an operation mode based on the received resource information and operation mode setting information. The broadcasting receiver can protect content data received from all the transfer protocols including the wired/wireless network and the IP protocol, using the conditional access provided from the conventional cable card. The broadcasting receiver determines whether the host supports the A-mode and determines a method for receiving broadcast data, such that the operation mode of the broadcasting receiver can be properly established according to the determined result.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 1, 2015
    Inventor: Sang Hoon Cha
  • Patent number: 9137572
    Abstract: A communication system includes a plurality of Digital Visual Interface (DVI) ports. A content provider forwards a single DVI diagnostic request to a receiver, which includes a controller configured to receive the single DVI diagnostic request. The controller is further configured to collect DVI status information associated with each of the plurality of DVI ports in response to the single DVI diagnostic request.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: September 15, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 9083992
    Abstract: A broadcasting receiver and a method of determining an operation mode of broadcasting receiver are disclosed. A host device transmits the resource information including A-mode resource information. And a POD receives the resource information and determining an operation mode based on the received resource information and operation mode setting information. The broadcasting receiver can protect content data received from all the transfer protocols including the wired/wireless network and the IP protocol, using the conditional access provided from the conventional cable card. The broadcasting receiver determines whether the host supports the A-mode and determines a method for receiving broadcast data, such that the operation mode of the broadcasting receiver can be properly established according to the determined result.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: July 14, 2015
    Assignee: LG ELECTRONICS, INC.
    Inventor: Sang Hoon Cha
  • Patent number: 9083991
    Abstract: A broadcasting receiver and a method of determining an operation mode of broadcasting receiver are disclosed. A host device transmits the resource information including A-mode resource information. And a POD receives the resource information and determining an operation mode based on the received resource information and operation mode setting information. The broadcasting receiver can protect content data received from all the transfer protocols including the wired/wireless network and the IP protocol, using the conditional access provided from the conventional cable card. The broadcasting receiver determines whether the host supports the A-mode and determines a method for receiving broadcast data, such that the operation mode of the broadcasting receiver can be properly established according to the determined result.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: July 14, 2015
    Assignee: LG ELECTRONICS INC.
    Inventor: Sang Hoon Cha
  • Patent number: 8869225
    Abstract: A host includes a plurality of Digital Visual Interface (DVI) ports. A controller is configured to receive a single DVI diagnostic request from a source external to the host, wherein the controller is further configured to collect DVI status information associated with each of the plurality of DVI ports in response to the single DVI diagnostic request.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: October 21, 2014
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha