Patents by Inventor Sang-Woo Seo

Sang-Woo Seo 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: 20250040592
    Abstract: The present disclosure provides a smoking article filter which includes lyocell tow including lyocell fibers, a binder solution, and filter wrapping paper, and has 90% or higher biodegradation within 6 months according to the American Society for Testing and Materials (ASTM) D6691 under marine conditions at 30° C., and a smoking article including the smoking article filter.
    Type: Application
    Filed: June 7, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Jin Chul YANG, Kyeng Bae MA, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Publication number: 20250040594
    Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g/mL to 0.6 g/mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.
    Type: Application
    Filed: February 3, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Kyeng Bae MA, Jin Chul YANG, Jun Hui LEE, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Patent number: 12206110
    Abstract: A cathode material for sulfide-based all-solid-state batteries, in which Li3V2(PO4)3 (LVP) is doped with a transition metal having an oxidation number of +5 or more and the surface of the cathode material is substituted with a halogen element so as to have improved surface stability and energy density and to suppress side reactions with a solid electrolyte, a manufacturing method thereof, and an all-solid-state battery using the same.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: January 21, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Im Sul Seo, Sang Heon Lee, Sung Woo Noh, Jeong Hyun Seo, Chung Bum Lim, Ju Yeong Seong, Je Sik Park
  • Patent number: 12139715
    Abstract: Provided is a gene expression cassette which, for the production of a high-quality recombinant protein in bacteria, initiates translation after completion of transcription, and more specifically, to a gene expression cassette consisting of a switch capable of stopping translation initiation and a trigger system capable of activating the translation initiation from the switch by re-configuring the transcription-translation coupled system inherent in bacteria such that the translation is initiated only by a full-length mRNA chain template. The transcription and translation in the bacteria can be uncoupled by inserting a trigger sequence activating the translation initiation from the switch into the downstream (3? terminal) of a target recombinant gene by replacing a natural transcription translation-coupled 5? UTR with the switch. The productivity of a high-quality full-length recombinant protein can be increased while reducing the costs associated with a purification process.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: November 12, 2024
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sang Woo Seo, Jina Yang
  • Patent number: 12086341
    Abstract: A touch display apparatus is provided. The touch display apparatus may include a touch sensor on an encapsulating unit covering light-emitting devices. The touch sensor may include touch electrodes and bridge electrodes electrically connecting between the touch electrodes. Each of the touch electrodes may be electrically connected to the corresponding touch pad by one of touch routing lines. A guard line may be disposed between the touch electrodes and each touch routing line. A signal applied to the guard line may be different from a signal applied to adjacent touch routing line. Thus, in the touch display apparatus, a reduction in touch sensitivity due to a touch driving signal or a touch sensing signal applied by the touch routing lines may be prevented or at least reduced.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: September 10, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Min Seob Song, Sang Woo Seo
  • Publication number: 20240200108
    Abstract: The present invention relates to a gene expression cassette including a synthetic 5? untranslated region (5? UTR), a promoter, and a regulatory gene; a recombinant vector including a replication origin and the gene expression cassette; a recombinant microorganism which has the recombinant vector introduced thereinto and shows alleviated segregational instability and; a method for preparing a recombinant microorganism having alleviated segregational instability by introducing the recombinant vector thereinto; and a method for quantitatively controlling a plasmid copy number in a recombinant microorganism.
    Type: Application
    Filed: April 5, 2018
    Publication date: June 20, 2024
    Inventors: Gyoo Yeol Jung, Sang Woo Seo, Chae Won Kang, Hyun Gyu Lim
  • Publication number: 20230341962
    Abstract: A touch display apparatus is provided. The touch display apparatus may include a touch sensor on an encapsulating unit covering light-emitting devices. The touch sensor may include touch electrodes and bridge electrodes electrically connecting between the touch electrodes. Each of the touch electrodes may be electrically connected to the corresponding touch pad by one of touch routing lines. A guard line may be disposed between the touch electrodes and each touch routing line. A signal applied to the guard line may be different from a signal applied to adjacent touch routing line. Thus, in the touch display apparatus, a reduction in touch sensitivity due to a touch driving signal or a touch sensing signal applied by the touch routing lines may be prevented or at least reduced.
    Type: Application
    Filed: June 28, 2023
    Publication date: October 26, 2023
    Inventors: Min Seob Song, Sang Woo Seo
  • Patent number: 11726595
    Abstract: A touch display apparatus is provided. The touch display apparatus may include a touch sensor on an encapsulating unit covering light-emitting devices. The touch sensor may include touch electrodes and bridge electrodes electrically connecting between the touch electrodes. Each of the touch electrodes may be electrically connected to the corresponding touch pad by one of touch routing lines. A guard line may be disposed between the touch electrodes and each touch routing line. A signal applied to the guard line may be different from a signal applied to adjacent touch routing line. Thus, in the touch display apparatus, a reduction in touch sensitivity due to a touch driving signal or a touch sensing signal applied by the touch routing lines may be prevented or at least reduced.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: August 15, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Min Seob Song, Sang Woo Seo
  • Publication number: 20230214035
    Abstract: A touch display apparatus is provided. The touch display apparatus may include a touch sensor on an encapsulating unit covering light-emitting devices. The touch sensor may include touch electrodes and bridge electrodes electrically connecting between the touch electrodes. Each of the touch electrodes may be electrically connected to the corresponding touch pad by one of touch routing lines. A guard line may be disposed between the touch electrodes and each touch routing line. A signal applied to the guard line may be different from a signal applied to adjacent touch routing line. Thus, in the touch display apparatus, a reduction in touch sensitivity due to a touch driving signal or a touch sensing signal applied by the touch routing lines may be prevented or at least reduced.
    Type: Application
    Filed: October 28, 2022
    Publication date: July 6, 2023
    Inventors: Min Seob Song, Sang Woo Seo
  • Patent number: 11535854
    Abstract: The present invention relates to a novel microorganism capable of metabolizing various carbon sources at high rates. A novel microorganism according to the present invention was observed to grow at a very high rate in a minimal medium/nutrient medium, etc., compared to microorganisms such as Escherichia coli, and shows resistance at a high initial sugar/salt concentrations as well as being able to produce lycopene and 2,3-butanediol through genetic manipulation. Therefore, the novel microorganism can be used in various production fields of high value-added compounds using microorganisms.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: December 27, 2022
    Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, SEOUL NATIONAL UNIVERSITY R & DB FOUNDATION
    Inventors: Gyoo Yeol Jung, Dong Hun Kwak, Sang Woo Seo, Hyun Gyu Lim
  • Patent number: 11481039
    Abstract: Provided is a system for recognizing a user hand gesture and providing virtual reality content based on deep learning using transfer learning. The system includes a head mounted display (HMD) configured to display, to a user, virtual reality content based on a hand gesture, a hand gesture sensor configured to acquire hand data of the user, and a controller device configured to receive the hand data and convert the received hand data into hand gesture data, manage a hand gesture recognizer on the basis of deep learning, and perform content execution management.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: October 25, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yeong Jae Choi, Seung Joon Kwon, Sang Woo Seo
  • Patent number: 11436868
    Abstract: Provided is a system and method for automatically recognizing user motion. The system for automatically recognizing user motion includes an input unit configured to receive three-dimensional (3D) measurement data, a memory which stores a program for performing automatic recognition on 3D user motion using 3D low-quality depth data and a deep learning model, and a processor configured to execute the program, wherein the processor converts the 3D low-quality depth data into 3D high-quality image data.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: September 6, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong Sung Kim, Seung Joon Kwon, Sang Woo Seo, Yeong Jae Choi
  • Publication number: 20220066566
    Abstract: Provided is a system for recognizing a user hand gesture and providing virtual reality content based on deep learning using transfer learning. The system includes a head mounted display (HMD) configured to display, to a user, virtual reality content based on a hand gesture, a hand gesture sensor configured to acquire hand data of the user, and a controller device configured to receive the hand data and convert the received hand data into hand gesture data, manage a hand gesture recognizer on the basis of deep learning, and perform content execution management.
    Type: Application
    Filed: May 21, 2021
    Publication date: March 3, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yeong Jae CHOI, Seung Joon KWON, Sang Woo SEO
  • Patent number: 11182926
    Abstract: A system for recognizing collision positions of a plurality of moving objects in a screen includes an infrared camera configured to obtain an image frame when a plurality of moving objects move toward a screen, a memory configured to store a program for calculating a collision position in the screen on the basis of the image frame, and a processor configured to execute the program stored in the memory. By executing the program, the processor detects all of the plurality of moving objects from the image frame to generate a graph where moving objects included in a successive image frame are connected to one another, and calculates a collision position of the moving object included in the image frame and a collision position of the moving object in the screen on the basis of the graph.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: November 23, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong Sung Kim, Myung Gyu Kim, Woo Suk Kim, Seong Min Baek, Sang Woo Seo, Sung Jin Hong
  • Publication number: 20210340551
    Abstract: Provided is a gene expression cassette which, for the production of a high-quality recombinant protein in bacteria, initiates translation after completion of transcription, and more specifically, to a gene expression cassette consisting of a switch capable of stopping translation initiation and a trigger system capable of activating the translation initiation from the switch by re-configuring the transcription-translation coupled system inherent in bacteria such that the translation is initiated only by a full-length mRNA chain template. The transcription and translation in the bacteria can be uncoupled by inserting a trigger sequence activating the translation initiation from the switch into the downstream (3? terminal) of a target recombinant gene by replacing a natural transcription translation-coupled 5? UTR with the switch. The productivity of a high-quality full-length recombinant protein can be increased while reducing the costs associated with a purification process.
    Type: Application
    Filed: June 19, 2018
    Publication date: November 4, 2021
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sang Woo SEO, Jina YANG
  • Publication number: 20210192195
    Abstract: Provided is a system and method for automatically recognizing user motion. The system for automatically recognizing user motion includes an input unit configured to receive three-dimensional (3D) measurement data, a memory which stores a program for performing automatic recognition on 3D user motion using 3D low-quality depth data and a deep learning model, and a processor configured to execute the program, wherein the processor converts the 3D low-quality depth data into 3D high-quality image data.
    Type: Application
    Filed: November 25, 2020
    Publication date: June 24, 2021
    Inventors: Jong Sung KIM, Seung Joon KWON, Sang Woo SEO, Yeong Jae CHOI
  • Publication number: 20210117785
    Abstract: Provided is a system and method for automatically recognizing virtual ball sports information, specifically, a system and method for automatically recognizing virtual ball sports events and motions on the basis of ball measurement data training. Provided is a server for automatically recognizing virtual ball sports information including an inputter configured to receive ball measurement data, a memory which stores a program for automatically recognizing virtual ball sports information, and a processor configured to execute the program, wherein the processor automatically recognizes an event and a motion of a sport that is currently played by a user using the ball measurement data and a ball classification label.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 22, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jong Sung KIM, Myung Gyu KIM, Woo Suk KIM, Seong Min BAEK, Sang Woo SEO, Sung Jin HONG
  • Publication number: 20200354755
    Abstract: The present invention relates to a novel microorganism capable of metabolizing various carbon sources at high rates. A novel microorganism according to the present invention was observed to grow at a very high rate in a minimal medium/nutrient medium, etc., compared to microorganisms such as Escherichia coli, and shows resistance at a high initial sugar/salt concentrations as well as being able to produce lycopene and 2,3-butanediol through genetic manipulation. Therefore, the novel microorganism can be used in various production fields of high value-added compounds using microorganisms.
    Type: Application
    Filed: May 11, 2018
    Publication date: November 12, 2020
    Inventors: Gyoo Yeol Jung, Dong Hun Kwak, Sang Woo Seo, Hyun Gyu Lim
  • Patent number: 10796437
    Abstract: Provided are a system and method for simultaneously reconstructing an initial three-dimensional (3D) trajectory and velocity of an object by using single camera images. The system for simultaneously reconstructing an initial 3D trajectory and velocity of an object by using single camera images includes a receiver configured to receive 3D world coordinate information of a starting point of an object and object-captured image information of a single camera, a two-dimensional (2D) coordinate acquisition unit configured to acquire 2D image coordinates of the object from the object-captured image information, and a reconstructor configured to simultaneously reconstruct an initial 3D velocity and trajectory of the object by applying a 3D motion equation to the 2D image coordinates and depth information from the single camera to the object.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: October 6, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong Sung Kim, Myung Gyu Kim, Woo Suk Kim, Seong Min Baek, Sang Woo Seo, Sung Jin Hong
  • Publication number: 20200226784
    Abstract: A system for recognizing collision positions of a plurality of moving objects in a screen includes an infrared camera configured to obtain an image frame when a plurality of moving objects move toward a screen, a memory configured to store a program for calculating a collision position in the screen on the basis of the image frame, and a processor configured to execute the program stored in the memory. By executing the program, the processor detects all of the plurality of moving objects from the image frame to generate a graph where moving objects included in a successive image frame are connected to one another, and calculates a collision position of the moving object included in the image frame and a collision position of the moving object in the screen on the basis of the graph.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 16, 2020
    Inventors: Jong Sung KIM, Myung Gyu KIM, Woo Suk KIM, Seong Min BAEK, Sang Woo SEO, Sung Jin HONG