Patents by Inventor Seong-Wook Lee

Seong-Wook 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).

  • Publication number: 20210136280
    Abstract: Disclosed herein are an apparatus and method for guiding multi-view capture. The apparatus for guiding multi-view capture includes one or more processors and an execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to receive a single-view two-dimensional (2D) image obtained by capturing an image of an object of interest through a camera, generate an orthographic projection image and a perspective projection image for the object of interest from the single-view 2D image using an image conversion parameter that is previously learned from multi-view 2D images for the object of interest, generate a 3D silhouette model for the object of interest using the orthographic projection image and the perspective projection image, and output the 3D silhouette model and a guidance interface for the 3D silhouette model.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seong-Jae LIM, Ki-Nam KIM, Tae-Joon KIM, Seung-Uk YOON, Seung-Wook LEE, Bon-Woo HWANG
  • Patent number: 10996386
    Abstract: The optical film according to the present invention has a feature that it has high adhesiveness and excellent property of blocking UV light even while using an acrylic resin having no ring structure in the main chain.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: May 4, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Min Kwak, Seong Wook Kang, Dong Wan Kim, Kil An Jung, Ki Joong Lee, Min Su Park, Jong Sung Park
  • Patent number: 10988046
    Abstract: A method for setting an electric vehicle (EV) on/off line of a hybrid vehicle considers a driving load of the vehicle by setting the EV on/off line based on a climbing angle and creep power. The method for setting the EV on/off line of the hybrid vehicle includes an operation of setting a region according to a state of charge (SOC), an EV online setting operation based on a climbing angle of the vehicle, and an EV offline setting operation based on creep power of the vehicle. The method provides a simple and intuitive EV line setting method to reduce a mapping time and substantially eliminate the possibility of human error, thus increasing logic reliability, so as to reduce use of a hybrid control unit (HCU) memory and provide cost-saving effects.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: April 27, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jee-Wook Huh, Seong-Ik Park, Chun-Hyuk Lee, Kyoung-Cheol Oh
  • Publication number: 20210114519
    Abstract: A system for controlling an interior sound of a vehicle phase-changes the frequency of additional sound based on the engine operating state to increase the current density, thereby inhibiting signal distortion by increasing the current density. As a result, the distortion phenomenon caused by excessive use of amplifier current when generating the additional sound is reduced or minimized, and unnecessary noise is inhibited from occurring in a vibration generator and a frame of the vehicle.
    Type: Application
    Filed: March 11, 2020
    Publication date: April 22, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Seong Youn KWAK, Jae Hyun PARK, Dong Wook LEE, Sang Il LEE, Won Seop CHOI
  • Publication number: 20210080542
    Abstract: A method and an apparatus for estimating direction of arrival of radar reception signal using antenna array extrapolation. Obtained is a transformation matrix representing a relationship between phases of reception signals received through ith to (N?2+i)th antennas and a phase of a reception signal received through (N?1+i)th antenna in a ULA antenna unit including N actual antennas. A phase of a virtual reception signal received through a new (N+i)th virtual antenna is generated by multiplying values corresponding to phases of the reception signals received through (i+1)th to (N?1+i)th antennas by the transformation matrix. A magnitude of the virtual reception signal received through the (N+i)th virtual antenna is obtained by averaging magnitudes of the reception signals received through ith to (N?1+i)th antennas.
    Type: Application
    Filed: May 9, 2018
    Publication date: March 18, 2021
    Applicant: Seoul National University R&DB Foundation
    Inventors: Seong-Cheol KIM, Seong-Wook LEE, Heon-Kyo SIM
  • Patent number: 10931184
    Abstract: Disclosed is a resolver, which includes a stator having at least one excitation coil and at least one output coil, and a rotor disposed at a center space in the stator with a predetermined gap from the stator, the rotor rotating based on a rotary shaft to change a gap permeance with respect to the stator, wherein an area ratio (Ar/As) between the stator and the rotor satisfies Equation 1 below to prevent magnetic saturation of the resolver, improve measurement precision and reduce manufacture costs without increasing a size or weight of the resolver: 0.22?Ar/As?0.37??Equation 1 where As represents a sectional area of the stator, and Ar represents a sectional area of the rotor.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: February 23, 2021
    Assignee: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
    Inventors: Seong-Wook Lee, Byung-Cheol Na, Da-Hee Sim, Won-Yong Lee, Yeon-Muk Choi
  • Patent number: 10927237
    Abstract: The present invention relates to a compound having a bis phenylene group substituted with alkylamide, a composition comprising the same for the control of polyphenylene polymer flowability and a method for controlling polyphenylene polymer flowability using the same. The said compound can improve the flowability of polyphenylene polymer so that it can be used for processing polyphenylene polymer to improve the flowability, thereby providing economic benefits by diversifying PPS parts and improving workability. In addition, the said compound can control and improve the flowability by regulating the length of phenyl-conjugated alkyl, so that it can be effectively used as a flowability regulator of polyphenylene polymer particularly polyphenylene sulfide.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: February 23, 2021
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Byoung Gak Kim, Yong Seok Kim, Young Jae Yoo, Dong Gyun Kim, Seong Wook Lee, Jun Woo Jeon, Bo Mi Maeng
  • Patent number: 10784706
    Abstract: A wireless power transmitter configured to wirelessly transmit power to an electronic device is provided.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: September 22, 2020
    Assignees: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Chong-Min Lee, Seong-Cheol Kim, Dae-Hyun Kim, Sang-Wook Lee, Young-Ho Ryu, Byeong-Ho Lee, Seong-Wook Lee, Young-Jun Yoon
  • Publication number: 20200270612
    Abstract: A cancer-specific trans-splicing ribozyme and a use thereof are disclosed. The trans-splicing ribozyme does not act on normal tissue, but is specifically expressed in cancer tissue. Therefore, it is very safe and has excellent expression efficiency at the post-transcription level, and thus can be effectively used in treatment of cancer.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Applicants: Rznomics Inc., Dong-A University Research Foundation for Industry Academy Cooperation, Industry-Academic Cooperation Foundation, Dankook University
    Inventors: Seong-Wook Lee, Chang Ho Lee, Seung Ryul I Han, Ji Hyun Kim, Eun Yi Cho, Jin Sook Jeong, Mi Ha Ju
  • Patent number: 10677613
    Abstract: Disclosed is a resolver, which includes a stator made of a magnetic material and having a plurality of teeth and a plurality of slots alternately formed at an inner side thereof; insulation covers respectively having a tooth insulating unit formed at an inner side thereof corresponding to the teeth and mounted to the stator at both upper and lower surfaces of the stator; and coils wound on the teeth with the tooth insulating unit being interposed therebetween, wherein a coil occupying ratio per slot, which is defined by the following equation and represents a ratio of area occupied by the coils in a slot to which the insulation covers are fixed, is 35% or below: Coil occupying ratio per slot=(area occupied by coils in a single slot)/(area of a single slot)??Equation.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: June 9, 2020
    Assignee: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
    Inventors: Won-Yong Lee, Byung-Cheol Na, Da-Hee Sim, Seong-Wook Lee, Yeon-Muk Choi
  • Patent number: 10655987
    Abstract: Disclosed is a resolver robust against external noise and having a reduced error in the detection of a rotation angle, which includes a stator made of a magnetic material and having a plurality of teeth and a plurality of slots alternately formed at an inner side thereof, insulation covers respectively having a tooth insulating unit formed at an inner side thereof corresponding to the teeth and mounted to the stator at both upper and lower surfaces of the stator, and coils wound on the teeth with the tooth insulating unit being interposed therebetween, wherein regarding winding widths of coils located at an outermost circumference among the wound coils, a ratio of a shortest winding width to a longest winding width is 0.69 or above and 1 or below.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: May 19, 2020
    Assignee: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
    Inventors: Won-Yong Lee, Byung-Cheol Na, Da-Hee Sim, Seong-Wook Lee, Yeon-Muk Choi
  • Patent number: 10634518
    Abstract: Disclosed is a resolver, which includes a stator having at least one excitation coil and at least one output coil, and a rotor disposed at a center space in the stator with a predetermined gap from the stator, the rotor rotating based on a rotary shaft to change a gap permeance with respect to the stator, wherein the stator includes a back yoke having a ring-shaped body, and a plurality of teeth formed at an inner circumference of the back yoke so that the excitation coil and the output coil are wound thereon, wherein the rotor includes a ring-shaped body having a center hole into which the rotary shaft is inserted, and a plurality of salient poles formed at an outer circumference of the ring-shaped body.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: April 28, 2020
    Assignee: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
    Inventors: Da-Hee Sim, Byung-Cheol Na, Seong-Wook Lee, Won-Yong Lee, Yeon-Muk Choi
  • Patent number: 10557140
    Abstract: The present invention relates to a recombinant vector, characterized by including a cytotoxic T-lymphocyte-associated protein-4 (CTLA-4)-targeting trans-splicing ribozyme expression cassette for delivery of chimeric antigen receptor, wherein the expression cassette includes: (i) a CTLA-4-targeting trans-splicing ribozyme; and (ii) a polynucleotide encoding a chimeric antigen receptor ligated to the 3? exon of the ribozyme. The present invention also relates to a transformed cell into which the recombinant vector is introduced, a ribozyme expressed from the recombinant vector, a retrovirus expressing the ribozyme, and a T cell treated with the retrovirus.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: February 11, 2020
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, DANKOOK UNIVERSITY
    Inventors: Seong Wook Lee, Bit Na Yang, Sung Jin Kim, Seung Ryul Han
  • Patent number: 10523093
    Abstract: Disclosed is a resolver, which includes a stator having at least one excitation coil and at least one output coil, and a rotor disposed at a center space in the stator with a predetermined gap from the stator, the rotor rotating based on a rotary shaft to change a gap permeance with respect to the stator, wherein a thickness (tr) of the rotor and a thickness (ts) of the stator satisfies the equation: tr?ts?0.7 [mm], thereby efficiently offsetting an influence caused by an assembly error, which is commonly generated when assembling a resolver, improving the measurement precision, facilitating a resolver designing work and reducing manufacture costs.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: December 31, 2019
    Assignee: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
    Inventors: Won-Yong Lee, Byung-Cheol Na, Da-Hee Sim, Seong-Wook Lee, Yeon-Muk Choi
  • Publication number: 20190225969
    Abstract: The present invention relates to a recombinant vector, characterized by including a cytotoxic T-lymphocyte-associated protein-4 (CTLA-4)-targeting trans-splicing ribozyme expression cassette for delivery of chimeric antigen receptor, wherein the expression cassette includes: (i) a CTLA-4-targeting trans-splicing ribozyme; and (ii) a polynucleotide encoding a chimeric antigen receptor ligated to the 3? exon of the ribozyme. The present invention also relates to a transformed cell into which the recombinant vector is introduced, a ribozyme expressed from the recombinant vector, a retrovirus expressing the ribozyme, and a T cell treated with the retrovirus.
    Type: Application
    Filed: February 2, 2016
    Publication date: July 25, 2019
    Inventors: Seong Wook Lee, Bit Na Yang, Sung Jin Kim, Seung Ryul Han
  • Publication number: 20190218368
    Abstract: The present invention relates to a compound having a bis phenylene group substituted with alkylamide, a composition comprising the same for the control of polyphenylene polymer flowability and a method for controlling polyphenylene polymer flowability using the same. The said compound can improve the flowability of polyphenylene polymer so that it can be used for processing polyphenylene polymer to improve the flowability, thereby providing economic benefits by diversifying PPS parts and improving workability. In addition, the said compound can control and improve the flowability by regulating the length of phenyl-conjugated alkyl, so that it can be effectively used as a flowability regulator of polyphenylene polymer particularly polyphenylene sulfide.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 18, 2019
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Byoung Gak Kim, Yong Seok Kim, Young Jae Yoo, Dong Gyun Kim, Seong Wook Lee, Jun Woo Jeon, Bo Mi Maeng
  • Patent number: 10280420
    Abstract: The present invention relates to a recombination vector, a transformation cell into which the recombinant vector is introduced, a ribozyme expressed from the recombination vector, a prophylactic or therapeutic composition for liver cancer comprising the recombination vector and the ribozyme, and a therapeutic method for liver cancer using the composition, said recombination vector comprising: a tissue-specific promoter; and a ribozyme-target gene expression cassette comprising a trans-splicing ribozyme targeting a cancer-specific gene and a target gene connected to the 3? exon of the ribozyme, wherein a splicing donor/splicing acceptor sequence (SD/SA sequence) is connected to the 5? end of the ribozyme-target gene expression cassette, woodchuck hepatitis virus posttranscriptional regulatory element (WPRE) is connected to the 3? end of the ribozyme-target gene expression cassette, and a nucleic acid sequence recognizing a micro RNA-122a (microRNA-122a, miR-122a) is further connected to the 3? end of the WPRE.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: May 7, 2019
    Assignee: RZNOMICS INC.
    Inventors: Seong Wook Lee, Ju Hyun Kim, Jin Sook Jeong, Sang Young Han
  • Publication number: 20190058376
    Abstract: Disclosed is a resolver, which includes a stator having at least one excitation coil and at least one output coil, and a rotor disposed at a center space in the stator with a predetermined gap from the stator, the rotor rotating based on a rotary shaft to change a gap permeance with respect to the stator, wherein a thickness (tr) of the rotor and a thickness (ts) of the stator satisfies the equation: tr?ts?0.7 [mm], thereby efficiently offsetting an influence caused by an assembly error, which is commonly generated when assembling a resolver, improving the measurement precision, facilitating a resolver designing work and reducing manufacture costs.
    Type: Application
    Filed: December 29, 2015
    Publication date: February 21, 2019
    Applicant: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.
    Inventors: Won-Yong LEE, Byung-Cheol NA, Da-Hee SIM, Seong-Wook LEE, Yeon-Muk CHOI
  • Publication number: 20190052114
    Abstract: A wireless power transmitter configured to wirelessly transmit power to an electronic device is provided.
    Type: Application
    Filed: May 11, 2018
    Publication date: February 14, 2019
    Inventors: Chong-Min LEE, Seong-Cheol KIM, Dae-Hyun KIM, Sang-Wook LEE, Young-Ho RYU, Byeong-Ho LEE, Seong-Wook LEE, Young-Jun YOON
  • Patent number: 10198437
    Abstract: The present invention relates to statistical machine translation, and provides a machine translation device and a machine translation method that acquire a creation probability for a target language from a single corpus while extracting respective conversion probabilities by extracting syntax conversion knowledge and word translation knowledge from a parallel corpus, model a weighted translation model by allowing each of the conversion knowledge and each of the probabilities to learn using a translation model learning device, and generate a target sentence through decoding processes of a syntax converter and a word translator by applying the translation model to a source sentence input in real time, thereby resolving disadvantages of the existing phrase-based SMT and syntax-based SMT and combining advantages thereof.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: February 5, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Young Sook Hwang, Sang-Bum Kim, Chang Hao Yin, Yeon Su Lee, Seong Wook Lee, Hae Chang Rim