Patents by Inventor Sang Gyu Lee

Sang Gyu Lee 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: 11633502
    Abstract: Described herein are liposome-based nanocarriers that selectively target bone marrow, minimize tumor delivery, and maintain high drug concentrations in bone marrow when compared to conventional systemic delivery. The composition of the liposome-based nanocarriers may also be tuned to selectively target lymph nodes and other reticuloendothelial system organs (e.g., spleen, e.g., liver). Also described herein are methods of imaging and mapping the bone marrow and/or other reticuloendothelial system organs using the described liposome-based nanocarriers. These methods provide high resolution non-invasive and quantitative imaging via PET, which offers advantages over conventional imaging/tracking methods. Furthermore, in certain embodiments, the liposome-based carriers are used to stabilize and deliver radioprotectant/free radical scavenger drugs to the bone marrow, thereby protecting the bone marrow from subsequent radiation exposure, thereby limiting the adverse impact of radiation exposure on the individual.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: April 25, 2023
    Assignee: Memorial Sloan Kettering Cancer Center
    Inventors: Naga Vara Kishore Pillarsetty, Steven M. Larson, Sang-gyu Lee
  • Publication number: 20230065634
    Abstract: One embodiment of the present invention relates to an electronic device for reproducing, in time sequence, first pen data in which handwriting strokes are digitized on a medium by an electronic pen. The electronic device comprises: a communication module; a control module; an output module for reproducing or outputting first handwriting information, first image or audio information photographed or recorded by the electronic device, and event information in time sequence; and a memory module for storing contents including the first handwriting information, the first image or audio information, and the event information, wherein, when the communication module further receives second pen data in a state where the first handwriting information is held on the output module after the contents are stored in the memory module, second handwriting information corresponding to the second pen data is added to the first handwriting information and then reproduced.
    Type: Application
    Filed: August 5, 2022
    Publication date: March 2, 2023
    Applicant: NEOLAB CONVERGENCE INC.
    Inventors: Sang Gyu LEE, Suk Joo LEE
  • Patent number: 11567590
    Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: January 31, 2023
    Assignee: NEOLAB CONVERGENCE INC.
    Inventors: Sang Gyu Lee, Ji Wan Park, Bong Ki Park, Sung Hoon Ha, Sang Ho Kim, Sang Won Cho
  • Patent number: 11463244
    Abstract: An electronic apparatus includes: a communicator configured to communicate with an intermediate server and an other electronic apparatus; a memory in which an encryption key and a decryption key generated by the electronic apparatus are stored; and a controller configured to transmit the encryption key generated by the electronic apparatus to the other electronic apparatus through the intermediate server and performs control such that a network with the other electronic apparatus is formed.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang Gyu Lee
  • Publication number: 20220305149
    Abstract: The present disclosure provides compositions and methods for the detection and treatment of cancer. Specifically, the compositions of the present technology include novel radiohalogenated (e.g., radioiodinated) PSMA targeting agents and methods of using the same in diagnostic imaging as well as radiation therapy.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 29, 2022
    Inventors: Naga Vara Kishore PILLARSETTY, Teja Muralidhar KALIDINDI, Sang-Gyu LEE, Steven M. LARSON, Jason S. LEWIS, Serge LYASHCHENKO, Eva BURNAZI
  • Publication number: 20220261096
    Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.
    Type: Application
    Filed: March 3, 2022
    Publication date: August 18, 2022
    Applicant: NEOLAB CONVERGENCE INC.
    Inventors: Sang Gyu LEE, Ji Wan PARK, Bong Ki PARK, Sung Hoon HA, Sang Ho KIM, Sang Won CHO
  • Patent number: 11307678
    Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: April 19, 2022
    Assignee: NEOLAB CONVERGENCE INC.
    Inventors: Sang Gyu Lee, Ji Wan Park, Bong Ki Park, Sung Hoon Ha, Sang Ho Kim, Sang Won Cho
  • Publication number: 20220023450
    Abstract: Described herein are compositions comprising liposome-based nanocarriers and associated drugs that selectively target bone marrow, minimize tumor delivery, and maintain high drug concentrations in bone marrow when compared to conventional systemic delivery. The compositions also selectively target lymph nodes and other reticuloendothelial system organs (e.g., spleen, e.g., liver), while minimizing delivery to the tumor in order to deliver drugs that prevent bone marrow suppression (BMS) or aid recovery post exposure to radiation. There are a wide range of scenarios for which such radiation protection is useful, e.g., protection from radiation delivered as part of cancer therapy, radiation from weapons, radiation from materials at a nuclear power plant or nuclear waste site, natural radiation in outer space (e.g., for astronauts), and the like. The described compositions are stable for prolonged periods of time, in some cases over a year in a kit formulation.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 27, 2022
    Inventors: Naga Vara Kishore Pillarsetty, Steven M. Larson, Sang-gyu Lee
  • Publication number: 20210389831
    Abstract: According to one embodiment of the present invention, there is provided an electronic pen including a first pen module which includes a first pen core including a writing material used for a medium and a pattern sensing unit configured to acquire a handwritten image of a user in order for the electronic pen to acquire first location information that is location information of the electronic pen with respect to the medium, a second pen module which generates at least one of a magnetic field and an electronic field in order for the electronic pen to acquire second location information that is location information of the electronic pen with respect to an electronic device, a main body in which the first pen module is disposed at a first end portion thereof and the second pen module is fixed to at least one of the first end portion and a second end portion thereof and which has a cavity therein, and a control unit which generates a signal for controlling the first pen module and the second pen module.
    Type: Application
    Filed: October 18, 2019
    Publication date: December 16, 2021
    Applicant: NEOLAB CONVERGENCE INC.
    Inventors: Sang Gyu LEE, Ji Wan PARK, Bong Ki PARK, Sung Hoon HA, Sang Ho KIM, Sang Won CHO
  • Publication number: 20210217717
    Abstract: A wafer level fan out semiconductor device and a manufacturing method thereof are provided. A first sealing part is formed on lateral surfaces of a semiconductor die. A plurality of redistribution layers are formed on surfaces of the semiconductor die and the first sealing part, and solder balls are attached to the redistribution layers. The solder balls are arrayed on the semiconductor die and the first sealing part. In addition, a second sealing part is formed on the semiconductor die, the first sealing part and lower portions of the solder balls. The solder balls are exposed to the outside through the second sealing part. Since the first sealing part and the second sealing part are formed of materials having thermal expansion coefficients which are the same as or similar to each other, warpage occurring to the wafer level fan out semiconductor device can be suppressed.
    Type: Application
    Filed: January 25, 2021
    Publication date: July 15, 2021
    Inventors: Boo Yang Jung, Jong Sik Paek, Choon Heung Lee, In Bae Park, Sang Won Kim, Sung Kyu Kim, Sang Gyu Lee
  • Patent number: 11055075
    Abstract: A user terminal device, which can execute an application created based on a dynamically typed language, such as JavaScript, a server, which provides reference information for compilation, and an application executing control method thereof are provided. The user terminal device includes a communicator configured to communicate with at least one server; a storage configured to store data of a source code of an application; and a processor configured to transmit identification information of the source code of the application to the at least one server, receive reference information for compiling the source code corresponding to the transmitted identification information from the at least one server, and compile the source code of the application into a machine code based on the received reference information.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: July 6, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sang gyu Lee
  • Patent number: 11012372
    Abstract: An electronic apparatus and a method for controlling the same are provided. The method includes executing an application; acquiring a resource configuration corresponding to the application; first identifying an external electronic apparatus from among a plurality of external electronic apparatuses based on preference information, the first identifying being in response to the resource configuration containing pre-stored information relating to the plurality of external electronic apparatuses; second identifying whether the external electronic apparatus is available; connecting to the external electronic apparatus; and sending a message regarding the application to the external electronic apparatus.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: May 18, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-sik Jun, Won-yong Kim, Ho-sung Kim, Jae-chul Yang, Sang-gyu Lee
  • Patent number: 10989836
    Abstract: The present invention relates to a passive microwave sounder for a satellite, having a fixed reflection plate.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: April 27, 2021
    Assignee: KOREA AEROSPACE RESEARCH INSTITUTE
    Inventors: Sang Burm Ryu, Sang Gyu Lee, Sang-soon Yong, Eun-Su Kang, Seung Hoon Lee, Hyeon-Cheol Lee, Sungwook Hong
  • Patent number: 10903181
    Abstract: A wafer level fan out semiconductor device and a manufacturing method thereof are provided. A first sealing part is formed on lateral surfaces of a semiconductor die. A plurality of redistribution layers are formed on surfaces of the semiconductor die and the first sealing part, and solder balls are attached to the redistribution layers. The solder balls are arrayed on the semiconductor die and the first sealing part. In addition, a second sealing part is formed on the semiconductor die, the first sealing part and lower portions of the solder balls. The solder balls are exposed to the outside through the second sealing part. Since the first sealing part and the second sealing part are formed of materials having thermal expansion coefficients which are the same as or similar to each other, warpage occurring to the wafer level fan out semiconductor device can be suppressed.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: January 26, 2021
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Boo Yang Jung, Jong Sik Paek, Choon Heung Lee, In Bae Park, Sang Won Kim, Sung Kyu Kim, Sang Gyu Lee
  • Publication number: 20200333953
    Abstract: One embodiment of the present invention relates to an electronic device for reproducing, in time sequence, first pen data in which handwriting strokes are digitized on a medium by an electronic pen. The electronic device comprises: a communication module; a control module; an output module for reproducing or outputting first handwriting information, first image or audio information photographed or recorded by the electronic device, and event information in time sequence; and a memory module for storing contents including the first handwriting information, the first image or audio information, and the event information, wherein, when the communication module further receives second pen data in a state where the first handwriting information is held on the output module after the contents are stored in the memory module, second handwriting information corresponding to the second pen data is added to the first handwriting information and then reproduced.
    Type: Application
    Filed: November 16, 2018
    Publication date: October 22, 2020
    Applicant: NEOLAB CONVERGENCE INC.
    Inventors: Sang Gyu LEE, Suk Joo LEE
  • Publication number: 20200228329
    Abstract: An electronic apparatus includes: a communicator configured to communicate with an intermediate server and an other electronic apparatus; a memory in which an encryption key and a decryption key generated by the electronic apparatus are stored; and a controller configured to transmit the encryption key generated by the electronic apparatus to the other electronic apparatus through the intermediate server and performs control such that a network with the other electronic apparatus is formed.
    Type: Application
    Filed: January 10, 2020
    Publication date: July 16, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sang Gyu Lee
  • Publication number: 20190298853
    Abstract: Described herein are liposome-based nanocarriers that selectively target bone marrow, minimize tumor delivery, and maintain high drug concentrations in bone marrow when compared to conventional systemic delivery. The composition of the liposome-based nanocarriers may also be tuned to selectively target lymph nodes and other reticuloendothelial system organs (e.g., spleen, e.g., liver). Also described herein are methods of imaging and mapping the bone marrow and/or other reticuloendothelial system organs using the described liposome-based nanocarriers. These methods provide high resolution non-invasive and quantitative imaging via PET, which offers advantages over conventional imaging/tracking methods. Furthermore, in certain embodiments, the liposome-based carriers are used to stabilize and deliver radioprotectant/free radical scavenger drugs to the bone marrow, thereby protecting the bone marrow from subsequent radiation exposure, thereby limiting the adverse impact of radiation exposure on the individual.
    Type: Application
    Filed: March 7, 2017
    Publication date: October 3, 2019
    Inventors: Naga Vara Kishore Pillarsetty, Steven M. Larson, Sang-gyu Lee
  • Publication number: 20180349116
    Abstract: A user terminal device, which can execute an application created based on a dynamically typed language, such as JavaScript, a server, which provides reference information for compilation, and an application executing control method thereof are provided. The user terminal device includes a communicator configured to communicate with at least one server; a storage configured to store data of a source code of an application; and a processor configured to transmit identification information of the source code of the application to the at least one server, receive reference information for compiling the source code corresponding to the transmitted identification information from the at least one server, and compile the source code of the application into a machine code based on the received reference information.
    Type: Application
    Filed: March 15, 2016
    Publication date: December 6, 2018
    Inventor: Sang gyu LEE
  • Publication number: 20180306945
    Abstract: The present invention relates to a passive microwave sounder for a satellite, having a fixed reflection plate.
    Type: Application
    Filed: November 24, 2016
    Publication date: October 25, 2018
    Applicant: Korea Aerospace Research Institute
    Inventors: Sang Burm RYU, Sang Gyu LEE, Sang-soon YONG, Eun-Su KANG, Seung Hoon LEE, Hyeon-Cheol LEE, Sungwook HONG
  • Publication number: 20180287962
    Abstract: An electronic apparatus and a method for controlling the same are provided. The method includes executing an application; acquiring a resource configuration corresponding to the application; first identifying an external electronic apparatus from among a plurality of external electronic apparatuses based on preference information, the first identifying being in response to the resource configuration containing pre-stored information relating to the plurality of external electronic apparatuses; second identifying whether the external electronic apparatus is available; connecting to the external electronic apparatus; and sending a message regarding the application to the external electronic apparatus.
    Type: Application
    Filed: April 4, 2018
    Publication date: October 4, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-sik JUN, Won-yong KIM, Ho-sung KIM, Jae-chul YANG, Sang-gyu LEE