Patents by Inventor Seong Jin Kim

Seong Jin Kim 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: 20200011489
    Abstract: An embodiment provides a lighting device comprising: a conversion unit including an optical layer having a plurality of optical patterns; a light emitting element for emitting light toward the optical patterns; and a circuit board on which the light emitting element is disposed, wherein the plurality of optical patterns are spaced apart from each other in a first direction and extend in a second direction intersecting the first direction, and the optical layer has a curvature in the first direction.
    Type: Application
    Filed: February 2, 2018
    Publication date: January 9, 2020
    Inventors: Hyun Duck YANG, Seong Jin KIM, Eay Jin LIM, Kwang Ho PARK, Jae Hyuk JANG, Young Jae CHOI
  • Patent number: 10526508
    Abstract: Provided are a slurry composition for CMP and a polishing method using the same, in which polishing can be performed by freely adjusting the selectivity ratio of a silicon oxide film, a silicon nitride and a polysilicon film through control of the amounts of additive and solvent, and thus the slurry composition can be efficiently applied to the process of manufacturing a semiconductor, requiring selective removal of a silicon nitride film and a polysilicon film relative to a silicon oxide film.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: January 7, 2020
    Assignees: YOUNG CHANG CHEMICAL CO., LTD., SKC CO., LTD.
    Inventors: Seung Hun Lee, Seung Hyun Lee, Su Jin Lee, Seong Hwan Kim
  • Patent number: 10518250
    Abstract: The present invention relates to a ferrite-based catalyst composite, a method of preparing the same, and a method of preparing butadiene using the same. More particularly, the present invention provides a ferrite-based catalyst composite having a shape that allows effective dispersion of excess heat generated in a butadiene production process and prevention of catalyst damage and side reaction occurrence by reducing direct exposure of a catalyst to heat, a method of preparing the ferrite-based catalyst composite, and a method of preparing butadiene capable of lowering the temperature of a hot spot and reducing generation of Cox by allowing active sites of a catalyst to have a broad temperature gradient (profile) during oxidative dehydrogenation using the ferrite-based catalyst composite, and thus, providing improved process efficiency.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: December 31, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Dae Heung Choi, Dong Hyun Ko, Kyong Yong Cha, Myung Ji Suh, Ye Seul Hwang, Sun Hwan Hwang, Seong Min Kim, Jun Han Kang, Joo Hyuck Lee, Hyun Seok Nam, Sang Jin Han, Jun Kyu Han
  • Publication number: 20190392291
    Abstract: Provided is an electronic circuit for implementing a generative adversarial neural network. The electronic circuit includes a spike converter, a spike image generator, a spike image converter, and an image discriminator. The spike converter generates a first signal including spike signals. The number of the spike signals is determined based on first data associated with second data within a reference time interval. The spike image generator generates a second signal including spike signals being selected based on a weight among the spike signals of the first signal. The image converter converts the spike signals of the second signal to generate third data being represented in an analog domain. The image discriminator provides the spike image generator with result data being associated with a difference between a value of the third data and a value of the second data. The image generator determines the weight based on the result data.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seong Mo PARK, Jae-Jin LEE, Sung Eun KIM, Kyung Hwan PARK, Mi Jeong PARK, Young Hwan BAE, Kwang IL OH, Byounggun CHOI
  • Publication number: 20190391314
    Abstract: An optical member includes a light guide plate, a wavelength conversion layer, and a reflective tape. The wavelength conversion layer is disposed on an upper surface of the light guide plate. The reflective tape includes a first side portion covering first side surfaces of the light guide plate and the wavelength conversion layer. The reflective tape includes a first surface and a second surface. The first surface is configured to reflect light of a first wavelength band and light of a second wavelength band different from the first wavelength band. The second surface is configured to absorb the light of the first wavelength band.
    Type: Application
    Filed: April 3, 2019
    Publication date: December 26, 2019
    Inventors: Do Hun KIM, Ji Eun NAM, Young Min PARK, You Jin SEO, Hyeon Mi LEE, Hyeon Seon JEONG, Taek Sun SHIN, Seong Yong HWANG
  • Patent number: 10512610
    Abstract: The present invention provides a pharmaceutical formulation comprising clomipramine or its pharmaceutically acceptable salt (preferably, clomipramine hydrochloride) as the first active ingredient, and sildenafil or its pharmaceutically acceptable salt (preferably, sildenafil citrate) as the second active ingredient, wherein stability of clomipramine is improved, and a method for manufacturing this pharmaceutical formulation. In particular, the present invention provides a pharmaceutical formulation comprising the above two active ingredients and manufactured by using a wet granulation method, wherein stability of clomipramine is improved, and a method for manufacturing this pharmaceutical formulation.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: December 24, 2019
    Assignee: CTC BIO, INC.
    Inventors: Hong Ryeol Jeon, Bong-Sang Lee, Seong-Shin Kwak, Dong-Jin Lee, Hyun-Jung Park, Jung-Hwa Kim
  • Publication number: 20190383361
    Abstract: A power transmission apparatus includes a first input shaft receiving an input torque, second and third input shafts coaxially disposed and selectively connected with the first input shaft, first and second torque mediating shafts coaxially disposed with the first input shaft, first and second intermediate shafts and an output shaft disposed in parallel with the first input shaft, a first shifting section receiving a torque from the third input shaft and outputting a plurality of first shifted torques, a second shifting section including a first planetary gear set selectively connected with the first input shaft and outputting a plurality of second shifted torques, and a compound shifting section forming an output torque by the input torque and the first and second shifted torques.
    Type: Application
    Filed: September 27, 2018
    Publication date: December 19, 2019
    Inventors: Seong Wook Hwang, Woochurl Son, Kijong Park, Sangwon Seo, Yong Uk Shin, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Ma Ru Kang, Ilhan Yoo, Juhyeon Park, Minho Chae, Dongwoo Kim, Hye Jin Lim, Ki Been Lim, Jin Yong Kim, Soonki Eo, Ki Dong Kim, Woo Jin Chang, Yong Sug Choi, Sun Sung Kwon
  • Publication number: 20190383364
    Abstract: A power transmission apparatus includes: a first input shaft always receiving an input torque from an engine; second and third input shafts coaxially disposed and selectively connected with the first input shaft; a torque mediating shaft selectively connected with the first input shaft or a transmission housing; first and second intermediate shafts and an output shaft respectively disposed in parallel with the first input shaft; a first preliminary shifting section receiving a torque through a first input gear set, selectively shifting the received torque, and outputting the shifted torque; a second preliminary shifting section including a second shifting gear set which outputs a torque from the first input shaft and stops ;and a compound shifting section forming an output torque by the input torque and the first and second shifted torques.
    Type: Application
    Filed: December 3, 2018
    Publication date: December 19, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Seong Wook HWANG, Woochurl SON, Kijong PARK, Sangwon SEO, Yong Uk SHIN, Seongwook JI, Ki Tae KIM, Chon Ok KIM, Wonmin CHO, Ma Ru KANG, Ilhan YOO, Juhyeon PARK, Minho CHAE, Dongwoo KIM, Hye Jin LIM, Ki Been LIM, Jin Yong KIM, Soonki EO, Ki Dong KIM, Woo Jin CHANG, Yong Sug CHOI, Sun Sung KWON
  • Patent number: 10511015
    Abstract: The present invention relates to a metal electrode, a method for preparing the same, and an electrochemical device comprising the same, and particularly, the present invention provides a metal electrode comprising a lithium or sodium metal electrode of which coating thickness can be controlled to a nano size, on which electrochemical active material, phosphorene in the form of two-dimensional monolayer thin film, or a multilayer thin film in which two or more layers of phosphorene are stacked is coated, a method for preparing the same, and an electrochemical device comprising the same.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: December 17, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Kyu Tae Lee, Young Jin Kim, Seong Mo Oh
  • Patent number: 10505517
    Abstract: A radio frequency switch circuit is described including a radio frequency switch and a coupler. The radio frequency switch includes a first band switch circuit connected between a first signal port and a common port, and configured to switch a first band signal. The coupler includes a first coupling wiring, disposed adjacent to a signal wiring formed between the common port of the radio frequency switch and an antenna port, and configured to form a first coupling signal with the signal wiring. A resonant frequency of the first coupling wiring is based on an inductance of the first coupling wiring and a capacitance of the radio frequency switch.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: December 10, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yoo Sam Na, Jong Mo Lim, Yoo Hwan Kim, Hyun Hwan Yoo, Hyun Jin Yoo, Seong Jong Cheon
  • Publication number: 20190368686
    Abstract: An embodiment of the present invention relates to a lighting device comprising: a light source unit comprising a plurality of light emitting elements; a conversion unit for converting light emitted from the light source unit; a reflection unit for reflecting light which has passed through the conversion unit; and a half mirror member, which is disposed on the top of the reflection unit, for transmitting a portion of incident light and reflecting a portion of the incident light. The conversion unit includes an optical pattern for selectively transmitting light emitted from the light source unit, the light source unit is disposed on a periphery portion of the reflection unit, and the height of the center portion of the reflection unit is greater than the height of the periphery portion thereof.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Inventors: Dong Hyun LEE, Seong Jin KIM, Young Jae CHOI, Sa Rum HAN
  • Publication number: 20190371410
    Abstract: In a method of erasing data in a nonvolatile memory device including a memory block, it is determined whether a data erase characteristic for the memory block is degraded for each predetermined cycle. The memory block has a plurality of memory cells therein, the plurality of memory cells being stacked in a vertical direction relative to an underlying substrate. A data erase operation is performed by changing a level of a voltage applied to selection transistors for selecting the memory block as an erase target block when it is determined that the data erase characteristic is degraded.
    Type: Application
    Filed: December 20, 2018
    Publication date: December 5, 2019
    Inventors: Seong-Jin SONG, Hyun-Wook PARK, Bong-Soon LIM, Do-Bin KIM
  • Publication number: 20190360054
    Abstract: The present disclosure relates to a method of diagnosing metastatic cancer or taxane-based drug-resistant cancer, including: measuring an LMCD1 expression level from a complex formed by bringing, into contact with a sample isolated from a subject, an antibody, peptide, protein, or combination thereof that specifically binds to an LMCD1 protein or a fragment thereof; or a probe, primer, nucleotide, or combination thereof that specifically binds to a nucleotide sequence encoding the LMCD1 protein; and comparing the measured LMCD1 expression level of the sample with a measured LMCD1 expression level of a control, and a kit for diagnosing metastatic cancer or taxane-based drug-resistant cancer, including a composition for diagnosing metastatic cancer or taxane-based drug-resistant cancer.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 28, 2019
    Applicants: AICT (ADVANCED INSTITUTES OF CONVERGENCE TECHNOLOGY), THERAGEN ETEX CO., LTD
    Inventors: Seong Jin KIM, Jin Ah PARK, Eun Jin BAE
  • Patent number: 10486150
    Abstract: The present invention relates to a catalyst for oxidative dehydrogenation and a method of preparing the same. More particularly, the present invention provides a catalyst for oxidative dehydrogenation allowing oxidative dehydrogenation reactivity to be secured while increasing a first pass yield, and a method of preparing the catalyst.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: November 26, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Sun Hwan Hwang, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Myung Ji Suh, Ye Seul Hwang, Jun Kyu Han, Seong Min Kim, Jun Han Kang, Joo Hyuck Lee, Hyun Seok Nam, Sang Jin Han
  • Patent number: 10490427
    Abstract: A substrate treating apparatus is provided which includes a treating container of which a top end is opened, a substrate support unit placed in a treating container to support a substrate, a treatment solution supply unit supplying a treatment solution to a substrate put on the support unit, and a heating unit placed in the substrate support unit to heat the substrate. The heating unit includes a heating element and a reflection element reflecting a heat from the heating element upward.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: November 26, 2019
    Assignee: SEMES CO., LTD.
    Inventors: Jung Bong Choi, Seong Soo Kim, Chan-Young Heo, Oh Jin Kwon
  • Publication number: 20190352533
    Abstract: A water-repellent coating composition, and particularly, a water-repellent coating composition having improved adhesion and durability by including a phosphoric acid or a phosphoric acid-based compound, is provided.
    Type: Application
    Filed: December 28, 2017
    Publication date: November 21, 2019
    Inventors: Seong Keun JANG, Seong Yeon OH, Doo Shik KIM, Seung Sock CHOI, Dong Jin NAM, Kyu Soon SHIN
  • Patent number: 10484235
    Abstract: An operation method of a first communication node includes: measuring a magnitude of a current supplied to a second communication node through a data line in the vehicle network; comparing the measured magnitude of the current with a predetermined threshold value; generating an address resolution protocol (ARP) frame including fault-related information when the second communication node is determined to be in a fault state based on a result of the comparison; and transmitting the ARP frame.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: November 19, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Yura Corporation Co., Ltd.
    Inventors: Woo Sub Kim, Seong Jin Park, Han Sop Kim, Seung Rok Dan
  • Patent number: 10484658
    Abstract: An arbitrary viewpoint image generation method includes obtaining an original image set photographed by a plurality of cameras included in a camera array at each of at least one focal distance at a same time point; obtaining a multi-focus image set by generating a multi-focus image from the original image set for each of the at least one focal distance; and generating an arbitrary viewpoint image at a position where a viewpoint is to be moved from the multi-focus image set.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: November 19, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seong Jun Bae, Ho Wook Jang, Wook Ho Son, Jae Woo Kim, Do Hyung Kim, Seong Jin Park
  • Patent number: 10483300
    Abstract: Provided is an optically restorable semiconductor device including a gate electrode, a gate insulation film on the gate electrode, a photo-responsive semiconductor film on the gate insulation film, and an interface charge part disposed adjacent to an interface between the photo-responsive semiconductor film and the gate insulation film, wherein the interface charge part includes charge traps, and the interface charge part and the photo-responsive semiconductor film directly contact with each other.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 19, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: JungWook Lim, Sun Jin Yun, Tae Yoon Kim, Jeho Na, Seong Hyun Lee, Kwang Hoon Jung
  • Patent number: 10475377
    Abstract: The present invention provides a display device and a method of driving the same.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: November 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung-Don Na, Young-II Kim, Doo-Hyung Woo, Young-Jin Chang, Ji-Hye Eom, In-Do Chung, Seong-Hyun Jin