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: 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
  • Publication number: 20180316253
    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 (As/Ar) 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?As/Ar?0.37??Equation 1 where As represents a sectional area of the stator, and Ar represents a sectional area of the rotor.
    Type: Application
    Filed: December 29, 2015
    Publication date: November 1, 2018
    Inventors: Seong-Wook LEE, Byung-Cheol NA, Da-Hee SIM, Won-Yong LEE, Yeon-Muk CHOI
  • Publication number: 20180313668
    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: Application
    Filed: December 29, 2015
    Publication date: November 1, 2018
    Inventors: Da-Hee SIM, Byung-Cheol NA, Seong-Wook LEE, Won-Yong LEE, Yeon-Muk CHOI
  • Publication number: 20180313667
    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).
    Type: Application
    Filed: December 29, 2015
    Publication date: November 1, 2018
    Inventors: Won-Yong LEE, Byung-Cheol NA, Da-Hee SIM, Seong-Wook LEE, Yeon-Muk CHOI
  • Publication number: 20180306604
    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: Application
    Filed: December 29, 2015
    Publication date: October 25, 2018
    Inventors: Won-Yong LEE, Byung-Cheol NA, Da-Hee SIM, Seong-Wook LEE, Yeon-Muk CHOI
  • Patent number: 10077430
    Abstract: The present invention relates to a recombinant adenovirus with increased in-vivo safety, tissue specificity, and anticancer activities, and a use thereof. Specifically, the recombinant adenovirus comprising: a promoter of the liver tissue-specific phosphoenolpyruvate carboxykinase (PEPCK) gene; a trans-splicing ribozyme which is operably linked to the promoter and acts on a cancer-specific gene; a therapeutic gene or a reporter gene which is linked to the 3? exon of the ribozyme; and a serotype 35 fiber knob and a serotype 5 shaft, in which the orf4 gene is deleted from adenovirus E1, E3 and E4 orf1, shows remarkable in-vivo safety, high specificity for a target tissue, and remarkable anticancer effects, and thus can be useful for an anticancer drug or a cancer diagnostic agent as a gene delivery vector.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: September 18, 2018
    Assignee: NATIONAL CANCER CENTER
    Inventors: Sang Jin Lee, Yun-Hee Kim, In-Hoo Kim, Seong-Wook Lee, Jin-Sook Jeong, Sang Young Han
  • Patent number: 10069046
    Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have superior luminescence characteristics and improved temperature stability by selecting composition ratios of each ingredients included in a composition formula and ions and thereby minimizing lattice defects in a crystal structure: AaBbOcNdGe:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, O means oxygen, N means nitrogen, G is any one of C, Cl, F and Br elements, C means Carbon, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, and 0<h?10.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: September 4, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Soo Yoo, Jin Sung Kim, Jong Woo Yoo, Ju A Yoo, Seong Wook Lee
  • Publication number: 20180187188
    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: Application
    Filed: July 23, 2015
    Publication date: July 5, 2018
    Inventors: Seong Wook Lee, Ju Hyun Kim, Jin Sook Jeong, Sang Young Han
  • Patent number: 9945570
    Abstract: Provided is a substrate treating apparatus. The substrate treating apparatus includes an equipment front end module, a loadlock chamber, a transfer chamber, and a plurality of process chambers. The loadlock chamber includes a cooling unit for cooling a substrate treated in the process chambers, and the cooling unit includes a cooling chamber having an inner space, the cooling chamber having a gas inflow hole in one surface thereof, wherein support pins on which the substrate is placed are disposed around a circumference of the gas injection hole, a cooling gas injection part supplying a cooling gas toward the gas inflow hole, and a gas exhaust part exhausting the cooling gas supplied into the cooling chamber and fumes generated from the substrate to the outside of the cooling chamber.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: April 17, 2018
    Assignee: PSK Inc.
    Inventors: Seung-Kook Yang, Seong-wook Lee, Dae-hee Son
  • Patent number: 9837584
    Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have improved luminescence characteristics and properties due to influence of cations and anions included in a composition formula: AaBbOcNdGeDfEg:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, G is any one of C, Cl, F and Br elements, D is one element or a mixture type of two or more elements selected from Li, Na and K, E is at least one selected from the group consisting of P, As, Bi, Sc, Y and Lu, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, Pr, Nd, Pm and Ho, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, 0<f?6, 0<g?6, and 0<h?10.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: December 5, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Soo Yoo, Jin Sung Kim, Jong Woo Yoo, Ju A Yoo, Seong Wook Lee
  • Patent number: 9832745
    Abstract: Provided is a method of transmitting transport stream packets from a terminal connected to a network including generating a time stamp with reference to time information managed in synchronization with other terminals by a medium access control (MAC) layer in order to control medium use in the network; processing the transport stream packets by using the time stamp; and transmitting the processed transport stream packets.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: November 28, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chil-youl Yang, Scott Seong-wook Lee, Dong-hwi Roh
  • Publication number: 20160276548
    Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have superior luminesence characteristics and improved temperature stability by selecting composition ratios of each ingredients included in a composition formula and ions and thereby minimizing lattice defects in a crystal structure: AaBbOcNdCe:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, C is any one of C, Cl, F and Br elements, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, and 0<h?10.
    Type: Application
    Filed: November 13, 2014
    Publication date: September 22, 2016
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jae Soo Yoo, Jin Sung Kim, Jong Woo Yoo, Ju A Yoo, Seong Wook Lee
  • Patent number: 9284555
    Abstract: The present invention relates to an aptazyme comprising an aptamer for hepatitis C virus (HCV) RNA-encoding component; a hammerhead ribozyme comprising an antisense sequence to microRNA at the site released by self-cleavage; and a communication module sequence that connects the aptamer and hammerhead ribozyme and triggers a self-cleavage activity of the hammerhead ribozyme upon binding of the aptamer with the HCV RNA-encoding component. The present aptazyme inhibits microRNA activity specifically in HCV proliferating cells and thus a composition of the present invention comprising the aptazyme can be effectively used for treatment of HCV-related diseases.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: March 15, 2016
    Assignee: Industry-Academic Cooperation Foundation Dankook University
    Inventors: Seong-Wook Lee, Chang-Ho Lee
  • Publication number: 20150377429
    Abstract: Embodiments of the present invention provide a bluish green phosphor represented by Formula 1 below. In particular, the bluish green phosphor and a light emitting device package including the same may have improved luminescence characteristics and properties due to influence of cations and anions included in a composition formula: AaBbOcNdCeDfEg:REh??[Formula 1] wherein A is at least one selected from the group consisting of Be, Mg, Ca, Sr, Ba and Ra elements, B is at least one selected from the group consisting of Si, Ge and Sn elements, C is any one of C, Cl, F and Br elements, D is one element or a mixture type of two or more elements selected from Li, Na and K, E is at least one selected from the group consisting of P, As, Bi, Sc, Y and Lu, RE is at least one selected from the group consisting of Eu, Ce, Sm, Er, Yb, Dy, Gd, Tm, Lu, Pr, Nd, Pm and Ho, 0<a?15, 0<b?15, 0<c?15, 0<d?20, 0<e?10, 0<f?6, 0<g?6, and 0<h?10.
    Type: Application
    Filed: November 13, 2014
    Publication date: December 31, 2015
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jae Soo Yoo, Jin Sung Kim, Jong Woo Yoo, Ju A Yoo, Seong Wook Lee
  • Patent number: 9221961
    Abstract: Provided herein is a flame-retardant polyolefin resin containing a blend which comprises 1-80 wt % of piperazine metal salts or polymers thereof, 10-80.0 wt % of nitrogen-containing synergists or phosphorus/nitrogen retardants, and 1-50 wt % of inorganic compounds, wherein the sum of the components of the blend is 100 wt %.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: December 29, 2015
    Assignees: DOOBON INC., LOTTE CHEMICAL CORPORATION
    Inventors: Dae Hee Lee, Seong Wook Lee, Sang-Bum Kim, Chang-Gyou Kim, Seung-Dae Ahn, Jong-In Ahn