Patents by Inventor Won Jong Lee

Won Jong 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: 10974654
    Abstract: A cargo screen unit includes: a cargo screen having a cover sheet rolled out from a rolled-in and wound state so as to cover a cargo; and a parcel tray having an inner space for receiving an edge portion of the cargo screen, and having a receiving shutter, which communicates the inner space and an outer space by a downward movement and blocks the inner space and the outer space by an upward movement.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: April 13, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hee-Sang Park, Won-Jong Lee, Chang-Mo Seong, Tae-Wook Ryu, Seung-Soo Ryu
  • Patent number: 10957095
    Abstract: Apparatus and method for programmable ray tracing with hardware acceleration on a graphics processor. For example, one embodiment of a graphics processor comprises shader execution circuitry to execute a plurality of programmable ray tracing shaders. The shader execution circuitry includes a plurality of single instruction multiple data (SIMD) execution units. Sorting circuitry regroups data associated with one or more of the programmable ray tracing shaders to increase occupancy for SIMD operations performed by the SIMD execution units; and fixed-function intersection circuitry coupled to the shader execution circuitry detects intersections between rays and bounding volume hierarchies (BVHs) and/or objects contained therein and to provide results indicating the intersections to the sorting circuitry.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: March 23, 2021
    Assignee: Intel Corporation
    Inventors: Karthik Vaidyanathan, Won-Jong Lee, Gabor Liktor, John G. Gierach, Pawel Majewski, Prasoonkumar Surti, Carsten Benthin, Sven Woop, Thomas Raoux
  • Patent number: 10937225
    Abstract: Apparatus and method including cell primitive for unstructured volume rendering. For example, one embodiment of an apparatus comprises: a ray generator to generate a plurality of rays in a first graphics scene; a hierarchical acceleration data structure generator to construct a hierarchical acceleration data structure comprising a plurality of hierarchically arranged nodes including leaf nodes and inner nodes; traversal circuitry to traverse one or more of the rays through the hierarchical acceleration data structure; unstructured volume intersection circuitry to intersect a ray with an unstructured volume primitive within a leaf node of the hierarchical acceleration data structure, the unstructured volume intersection circuitry to determine multiple intersection hits between a ray and an unstructured volume primitive.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: March 2, 2021
    Assignee: Intel Corporation
    Inventors: Timothy Rowley, Won-Jong Lee, Karol Szerszen, Hiroshi Akiba, Alexey Supikov
  • Publication number: 20200335734
    Abstract: A case for a secondary battery, a secondary battery, and a battery module are provided. Because an uneven part is provided in each of an upper case and a lower case of the secondary battery the upper case and the lower case may be coupled to each other without being misaligned in a process of manufacturing the prismatic type secondary battery.
    Type: Application
    Filed: August 8, 2019
    Publication date: October 22, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Won Jong LEE, Ki Woong KIM
  • Publication number: 20200254044
    Abstract: The present invention relates to various uses of a composition comprising plant-derived extracellular vesicles.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 13, 2020
    Inventors: Soo Young Jung, Eun Joo Park, Eun Wook Choi, Won Jong Lee
  • Publication number: 20200211267
    Abstract: Apparatus and method including cell primitive for unstructured volume rendering. For example, one embodiment of an apparatus comprises: a ray generator to generate a plurality of rays in a first graphics scene; a hierarchical acceleration data structure generator to construct a hierarchical acceleration data structure comprising a plurality of hierarchically arranged nodes including leaf nodes and inner nodes; traversal circuitry to traverse one or more of the rays through the hierarchical acceleration data structure; unstructured volume intersection circuitry to intersect a ray with an unstructured volume primitive within a leaf node of the hierarchical acceleration data structure, the unstructured volume intersection circuitry to determine multiple intersection hits between a ray and an unstructured volume primitive.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 2, 2020
    Inventors: TIMOTHY ROWLEY, WON-JONG LEE, KAROL SZERSZEN, HIROSHI AKIBA, ALEXEY SUPIKOV
  • Publication number: 20200156550
    Abstract: A cargo screen unit includes: a cargo screen having a cover sheet rolled out from a rolled-in and wound state so as to cover a cargo; and a parcel tray having an inner space for receiving an edge portion of the cargo screen, and having a receiving shutter, which communicates the inner space and an outer space by a downward movement and blocks the inner space and the outer space by an upward movement.
    Type: Application
    Filed: June 25, 2019
    Publication date: May 21, 2020
    Inventors: Hee-Sang Park, Won-Jong Lee, Chang-Mo Seong, Tae-Wook Ryu, Seung-Soo Ryu
  • Patent number: 10654419
    Abstract: A luggage compartment screen apparatus of a vehicle may include a moving housing movable along guide rails; a push mechanism to be drawn out or drawn in from the moving housing toward the luggage compartment and be rotatable and formed to have a step in a rotation direction thereof; and a locking mechanism rotatably disposed on the moving housing to be configured to be selectively locked to the guide rail, formed to have a step in a drawn-out and drawn-in direction of the push mechanism, and having a stepped portion in contact with a stepped portion of the push mechanism to be rotated to be locked to the guide rail at the time of a drawn-in operation or a rotation operation of the push mechanism and be rotated to be separated from the guide rail at the time of a drawn-out operation of the push mechanism.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: May 19, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corp
    Inventors: Jang Hyun Cho, Won Jong Lee, Hee Cheol Kim, Dong Hwan Kim, Dong Ha Lee
  • Patent number: 10632161
    Abstract: The present invention provides a method for ameliorating or treating inflammatory bowel disease (IBD) and/or irritable bowel syndrome (IBS), comprising administering extracellular vesicles derived from Kefir grains in a mammal in need thereof. The present invention also provides a pharmaceutical composition for ameliorating or treating IBD and/or IBS or a functional food composition for ameliorating or improving IBD and/or IBS, comprising said extracellular vesicles derived from Kefir grains as an active ingredient.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: April 28, 2020
    Assignee: PROSTEMICS CO. LTD.
    Inventors: Eun-Joo Park, Min-Koo Seo, Seong-Yeol Ko, Eun-Wook Choi, Won-Jong Lee
  • Publication number: 20200127297
    Abstract: A method for manufacturing an electrode assembly includes forming each of a negative electrode, a separator, and a positive electrode so as to have a shape having a hole; laminating the negative electrode, the separator, and the positive electrode to manufacture a unit cell; laminating at least two unit cells to form a laminate; folding a folding separator to cover an entire surface of the laminate to wrap an outside of the laminate; removing a portion of a space forming part that is a portion of the folding separator surrounding a space formed by the aligned holes when the folding separator is folded to wrap the laminate; and bonding surplus parts that are portions of the folding separator to each other after the portion of the space forming part is removed so as to finish the folding separator to cover an exposed surface of the laminate is provided.
    Type: Application
    Filed: November 8, 2018
    Publication date: April 23, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Won Jong LEE, Hyoung Sik CHOI
  • Publication number: 20200043218
    Abstract: Apparatus and method for programmable ray tracing with hardware acceleration on a graphics processor. For example, one embodiment of a graphics processor comprises shader execution circuitry to execute a plurality of programmable ray tracing shaders. The shader execution circuitry includes a plurality of single instruction multiple data (SIMD) execution units. Sorting circuitry regroups data associated with one or more of the programmable ray tracing shaders to increase occupancy for SIMD operations performed by the SIMD execution units; and fixed-function intersection circuitry coupled to the shader execution circuitry detects intersections between rays and bounding volume hierarchies (BVHs) and/or objects contained therein and to provide results indicating the intersections to the sorting circuitry.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 6, 2020
    Inventors: KARTHIK VAIDYANATHAN, WON-JONG LEE, GABOR LIKTOR, JOHN G. GIERACH, PAWEL MAJEWSKI, PRASOONKUMAR SURTI, CARSTEN BENTHIN, Sven WOOP, THOMAS RAOUX
  • Patent number: 10497167
    Abstract: A method and apparatus for generating an acceleration structure. Primitives corresponding to at least one object on which rendering is to be performed may be aligned. Candidate split points are determined by scanning the aligned primitives. The candidate split points are stored according to a predetermined rule, and the acceleration structure is generated by sequentially reading the stored candidate split points and generating at least one node corresponding to the stored candidate split points.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Sam Shin, Won-Jong Lee
  • Patent number: 10497085
    Abstract: A graphics processing method and a graphics processing system are provided. A graphics processing method including: estimating a depth complexity of a tile generated by dividing a frame; visibility calculations are selectively performed with respect to at least one primitive included in the tile based on the estimated depth complexity of the tile; and performing rendering on the tile. A graphics processing apparatus includes one or more processors which determine a depth complexity of primitives input to a current tile and whether translucent primitives exist. The graphics processing apparatus may operate adaptively in a Tile Based Rendering (TBR) mode or a Tile Based Deferred Rendering (TBDR) mode according to the determination of depth complexity and a presence of translucent primitives.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won-Jong Lee, Sang-oak Woo
  • Patent number: 10460506
    Abstract: A method for generating an acceleration structure used for ray tracing includes generating a linear code, the linear code representing a position of each of a plurality of primitives included in a three-dimensional (3D) space, arranging the plurality of primitives according to the generated linear code, determining a rate of change of a size of a generated bounding box while sequentially inputting the plurality of arranged primitives into the generated bounding box, selecting one of the plurality of arranged primitives based on the rate of change of the size of the generated bounding box and classifying the plurality of arranged primitives into a plurality of determined bounding boxes according to the selected primitive.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: October 29, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-sam Shin, Won-jong Lee
  • Publication number: 20190315280
    Abstract: A luggage compartment screen apparatus of a vehicle may include a moving housing movable along guide rails; a push mechanism to be drawn out or drawn in from the moving housing toward the luggage compartment and be rotatable and formed to have a step in a rotation direction thereof; and a locking mechanism rotatably disposed on the moving housing to be configured to be selectively locked to the guide rail, formed to have a step in a drawn-out and drawn-in direction of the push mechanism, and having a stepped portion in contact with a stepped portion of the push mechanism to be rotated to be locked to the guide rail at the time of a drawn-in operation or a rotation operation of the push mechanism and be rotated to be separated from the guide rail at the time of a drawn-out operation of the push mechanism.
    Type: Application
    Filed: August 20, 2018
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corp
    Inventors: Jang Hyun CHO, Won Jong Lee, Hee Cheol Kim, Dong Hwan Kim, Dong Ha Lee
  • Publication number: 20180271773
    Abstract: The present invention relates to a composition containing extracellular vesicles derived from plant juice, wherein the extracellular vesicles have excellent skin condition-improving effects such as skin whitening, moisturizing and wrinkle reducing effects and exhibits an excellent effect of preventing hair loss by promotion of hair growth and regrowth, and the like.
    Type: Application
    Filed: September 23, 2016
    Publication date: September 27, 2018
    Inventors: Won Jong LEE, Eun Wook CHOI, Su KIM, Eun Young WOO, Eun Joo PARK, Ji Hyun KIM, Su Yeong JEONG
  • Publication number: 20180189925
    Abstract: A graphics processing method and a graphics processing system are provided. A graphics processing method including: estimating a depth complexity of a tile generated by dividing a frame; visibility calculations are selectively performed with respect to at least one primitive included in the tile based on the estimated depth complexity of the tile; and performing rendering on the tile. A graphics processing apparatus includes one or more processors which determine a depth complexity of primitives input to a current tile and whether translucent primitives exist. The graphics processing apparatus may operate adaptively in a Tile Based Rendering (TBR) mode or a Tile Based Deferred Rendering (TBDR) mode according to the determination of depth complexity and a presence of translucent primitives.
    Type: Application
    Filed: September 7, 2017
    Publication date: July 5, 2018
    Inventors: WON-JONG LEE, Sang-oak WOO
  • Publication number: 20180174353
    Abstract: A method and apparatus for generating an acceleration structure. Primitives corresponding to at least one object on which rendering is to be performed may be aligned. Candidate split points are determined by scanning the aligned primitives. The candidate split points are stored according to a predetermined rule, and the acceleration structure is generated by sequentially reading the stored candidate split points and generating at least one node corresponding to the stored candidate split points.
    Type: Application
    Filed: June 16, 2017
    Publication date: June 21, 2018
    Inventors: YOUNG-SAM SHIN, Won-Jong Lee
  • Patent number: 9996966
    Abstract: A ray tracing method includes determining whether acceleration structure traversal data of a previous ray similar to a received ray is stored in a traversal cache, and reading the stored acceleration structure traversal data, and performing image rendering based on the read acceleration structure traversal data, based on a result of the determining.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: June 12, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won-jong Lee, Young-sam Shin, Jae-don Lee
  • Patent number: D835027
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: December 4, 2018
    Assignees: Kia Motors Corporation, Hyundai Motor Company
    Inventors: Hee Cheol Kim, Won Jong Lee, Dae Min Lee, Dong Souck Shin