Patents by Inventor Sang-yeol Kim

Sang-yeol 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: 20220383072
    Abstract: A knowledge distillation method based on a regression task according to an embodiment of the present disclosure includes training a first deep neural network model that is a teacher model including a first encoder and a first decoder, constructing a second deep neural network model that is a student model including a second encoder and a second decoder according to a preset constraint of a target system and initializing parameters of the second deep neural network model, performing a first knowledge distillation operation on the second encoder of the second deep neural network model based on the trained first deep neural network model, and performing a second knowledge distillation operation on the second encoder and the second decoder of the second deep neural network model based on the trained first deep neural network model.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 1, 2022
    Inventors: JoonHo LEE, Jae-Young YANG, Dae-Yeol SHIM, Mee-Kyoung PARK, Chang-Hyun BAEK, Jun-Ho KANG, Sang-Bum CHO, Chang-Hoon KIM, Kyu-Jung KIM
  • Patent number: 11502555
    Abstract: A wireless power transmission system and method are disclosed. The wireless power transmission system includes a plurality of wireless power transmitters configured to provide power to a plurality of wireless power receivers, and a controller configured to control the wireless power transmitters based on information of the wireless power receivers. The controller is configured to receive information of a wireless power receiver from the wireless power receiver, calculate a transmission parameter associated with a transmission efficiency of power to be provided to the wireless power receiver using the information of the wireless power receiver, and provide power to the wireless power receiver through the wireless power transmitters based on the transmission parameter.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: November 15, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sang-Won Kim, Ho Jin Lee, In Kui Cho, Seong-Min Kim, Jung Ick Moon, Jang Yeol Kim, Je Hoon Yun, Jaewoo Lee, Hyunjoon Lee, Dong Won Jang
  • Publication number: 20220360295
    Abstract: An antenna device for magnetic field communication may include: a first coil; a second coil; a third coil; a first capacitor connected to a 1-1 terminal of the first coil; a second capacitor connected to a 2-1 terminal of the second coil; a third capacitor connected to a 3-1 terminal of the third coil; and an input port including a first input terminal connected to a 1-2 terminal of the first coil, a 2-2 terminal of the second coil, and a 3-2 terminal of the third coil, and a second input terminal connected to the first capacitor, the second capacitor, and the third capacitor.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 10, 2022
    Inventors: In Kui CHO, Jang Yeol KIM, Jung Hoon OH, Jae Woo LEE, Jae Ho LEE, Hyun Joon LEE, Sang Won KIM, Seong Min KIM, Jung Ick MOON, Woo Jin BYUN, Je Hoon YUN
  • Patent number: 11489241
    Abstract: The present invention relates to a transmission line having improved bending durability, which includes a strip structure or a micro-strip structure that is divided into a base part and a bending part that is bent and unfolded based on the base part, wherein the base part and the bending part include a signal line configured to extend in a length direction so as to transmit a high frequency signal, a first dielectric of which an upper surface or a lower surface is provided with the signal line formed thereon, and a second dielectric formed above the first dielectric; and the second dielectric is coupled to the first dielectric in the base part and separated from the first dielectric in the bending part.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 1, 2022
    Assignee: GIGALANE CO., LTD.
    Inventors: Sang Pil Kim, Byung Hoon Jo, Da Yeon Lee, Byung Yeol Kim, Hee seok Jung
  • Patent number: 11452200
    Abstract: An antenna carrier includes a flexible circuit board, the flexible circuit board comprising: a first dielectric formed to include a width direction and a length direction; a first signal line positioned on one side in the width direction of an upper surface or a lower surface of the first dielectric; a second signal line spaced apart from the first signal line to the other side in the width direction and positioned on the upper surface or the lower surface of the first dielectric; a second dielectric positioned on one side in the width direction above the first dielectric and having the first signal line positioned below the second dielectric; a third dielectric spaced apart from the second dielectric to the other side in the width direction and positioned below the first dielectric, and having the second signal line positioned above the third dielectric; a first ground; and a second ground.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: September 20, 2022
    Assignee: GIGALANE CO., LTD.
    Inventors: Sang Pil Kim, Byung Yeol Kim, Ik Soo Kim, Hee Seok Jung
  • Publication number: 20220294252
    Abstract: Discussed is a battery management apparatus which includes a battery management system that monitors a state of a battery, and a power receiving device that wirelessly receives power from a power transmitting device, where the battery management system calculates an optimum charging condition for the battery based on data on the state of the battery and power transmission performance of the power transmitting device.
    Type: Application
    Filed: September 7, 2020
    Publication date: September 15, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyun Ki CHO, Sang Hoon LEE, Jae Dong PARK, Keun Wook LEE, Ji Eun KIM, Chan Ha PARK, Sung Gun LEE, Seong Yeol YANG
  • Patent number: 11444366
    Abstract: Disclosed is a resonator for expanding a transfer distance. A conical resonator includes a metal layer configured to operate according to a resonant frequency, and a dielectric layer coupled to the top or bottom of the metal layer to space the metal layer apart from another metal layer without overlap, wherein the metal layer and the dielectric layer have a Swiss-roll structure, and include an input face to which power is supplied on the bottom and an open face on the top.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: September 13, 2022
    Assignee: ELECTRONICSAND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jung Ick Moon, Je Hoon Yun, In Kui Cho, Ho Jin Lee, Sang-Won Kim, Seong-Min Kim, Jang Yeol Kim, Jaewoo Lee, Hyunjoon Lee, Dong Won Jang
  • Patent number: 11426665
    Abstract: A non-transitory computer-readable recording medium storing instructions that, when executed by a processor, cause the processor a computer to implement a content providing method in conjunction with a computer system may be provided. The content providing method may include providing a game program comprising a game module and a simulation module to a user terminal, the simulation module having same input and output functions as those of the game module, receiving play results comprising first output information of the game module and second output information of the simulation module from the user terminal, the play results are generated by the user terminal while not communicating with a server, and determining whether the a game play at the game module is played fairly based on the first output information of the game module and the second output information of the simulation module.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: August 30, 2022
    Assignee: LINE CORPORATION
    Inventors: Dong Pil Seo, Sang Hun Jeon, Myung Ju Chung, Sung Beom Ahn, Kwang Hee Han, Tae Woo Kim, Seong Yeol Lim, Joo Hyeon Ryu, Sang Min Chung
  • Patent number: 11414520
    Abstract: The polyamide-imide copolymer according to the present disclosure makes it possible to provide a polyamide-imide film that is excellent in both thermal stability and mechanical properties, and is capable of realizing anisotropy.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: August 16, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Yunah Yu, Hyung Sam Choi, Byung Guk Kim, Young Sik Eom, Sung Yeol Choi, Sang Gon Kim, Duk Hun Jang
  • Patent number: 11407081
    Abstract: The present invention relates to a substrate polishing system comprising a polishing pad covered on the polishing platen; a plurality of substrate carriers including a first substrate carrier which moves in a state in which a substrate is mounted and performs a polishing process in a state in which the substrate is in contact with the polishing pad on the polishing pad; a monitoring unit of displaying the information including the identity, position of at least one of the substrate carriers; and a control unit of outputting a warning signal and/or changes the operation of operating devices when an error occurs in real time thereby improving the monitoring efficiency and operation reliability of the polishing process of the substrate.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: August 9, 2022
    Assignee: KCTECH CO., LTD.
    Inventors: Jong-Tae Joo, Sang Hyun Kim, Ho Cheon Jeong, Jae Yeol Kim
  • Patent number: 11377556
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based block copolymer film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having low haze and yellow index value while exhibiting excellent transparency.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: July 5, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Duk Hun Jang, Byung Guk Kim, Young Sik Eom, Sung Yeol Choi, Sang Gon Kim, Jin Sook Ryu, Sun Ok Oh, Hyung Sam Choi
  • Publication number: 20220208457
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other and alternately stacked with the respective dielectric layers interposed therebetween; a first external electrode connected to the first internal electrodes; a second external electrode connected to the second internal electrodes; and a protective layer disposed on the ceramic body, the first external electrode, and the second external electrode, wherein the protective layer includes an adhesion assisting layer and a coating layer, an average thickness of the protective layer is 70 nm or more and/or less than 400 nm, and a ratio of an average thickness of the coating layer to the average thickness of the protective layer is 0.25 or more and/or 0.75 or less.
    Type: Application
    Filed: August 26, 2021
    Publication date: June 30, 2022
    Inventors: Kyo Yeol Lee, Seung Hun Han, Sang Wook Lee, Jung Min Kim, Jeong Ryeol Kim
  • Publication number: 20220205090
    Abstract: An apparatus for processing a substrate includes a first processing unit configured to have a first processing container having a first inner space and a first support unit supporting and rotating the substrate in the first inner space; a second processing unit configured to have a second processing container having a second inner space and a second support unit supporting and rotating the substrate in the second inner space; an exhaust unit configured to exhaust the first and the second inner space; a first exhaust pipe configured to have a first exhaust port for introducing atmosphere of the first inner space and exhaust the atmosphere introduced through the first exhaust port to the integrated duct; and a second exhaust pipe configured to have a second exhaust port for introducing atmosphere of the second inner space and exhaust the atmosphere introduced through the second exhaust port to the integrated duct.
    Type: Application
    Filed: December 29, 2021
    Publication date: June 30, 2022
    Inventors: Ju Won KIM, Yang Yeol RYU, Hee Man AHN, Jun Ho SEO, Dong Woon PARK, Sang Pil YOON
  • Publication number: 20220208456
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other and alternately stacked with the respective dielectric layers interposed therebetween; a first external electrode connected to the first internal electrodes; a second external electrode connected to the second internal electrodes; and a protective layer disposed on the ceramic body, the first external electrode, and the second external electrode, wherein the protective layer includes an adhesion assisting layer and a coating layer.
    Type: Application
    Filed: June 3, 2021
    Publication date: June 30, 2022
    Inventors: Kyo Yeol LEE, Seung Hun HAN, Sang Wook LEE, Jung Min KIM, Jeong Ryeol KIM
  • Publication number: 20220208938
    Abstract: A disclosed display apparatus may include a display panel having a plurality of sub-pixels and configured to display an image based on an image signal provided to the display panel; a controller configured to determine a required power for at least one frame of the image signal and to output a switch signal based on determining if the required power is equal to or higher than a predetermined reference power; and a power supply device configured to receive an external AC power and to generate a first high-level voltage and a second high-level voltage. The power supply device may be further configured, based on the switch signal, to output the first high-level voltage to drive the display panel, or to combine the second high-level voltage with the first high-level voltage to generate a third high-level voltage and to output the third high-level voltage to drive the display panel.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Tae Woo KIM, Jae Han KIM, Sang Yeop JEON, Sang Yeol KIM
  • Patent number: 11367753
    Abstract: A display device includes a first electrode disposed on a substrate; a pixel defining layer including first through third exposure areas, each exposing at least part of the first electrode; first through third organic light emitting layers disposed in the first through third exposure areas, respectively; a second electrode disposed on the first through third organic light emitting layers; a first capping layer disposed on the second electrode and overlapping upper surfaces of the first through third organic light emitting layers; a second capping member disposed on the first capping layer, does not overlap the upper surface of the first organic light emitting layer, and overlaps only a portion of each of the upper surfaces of the second and third organic light emitting layers; and an encapsulation layer covering the second capping member.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: June 21, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eon Seok Oh, Woo Sik Jeon, Sang Yeol Kim, Han Ggoch Nu Ri Jo
  • Publication number: 20220149323
    Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor disposed on the display area of the substrate; a first electrode electrically connected to the transistor; an intermediate layer overlapping the first electrode; a second electrode disposed on the intermediate layer; a first dam disposed on the peripheral area of the substrate; and a first encapsulation inorganic layer disposed on the second electrode, wherein the first encapsulation inorganic layer is in contact with a side of the first dam in the peripheral area.
    Type: Application
    Filed: July 1, 2021
    Publication date: May 12, 2022
    Inventors: Sang Yeol KIM, Eon Seok OH, Woo Sik JEON, Jung Min CHOI
  • Publication number: 20220149321
    Abstract: A display device and a manufacturing method thereof, and a display device including: a substrate including a display area, an opening area positioned in the display area, and a peripheral area positioned between the opening area and the display area; a transistor positioned in the display area of the substrate; a first electrode connected to the transistor; a second electrode positioned on the first electrode; an inorganic pattern portion positioned in the peripheral area of the substrate; and an intermediate layer positioned between the first electrode and the second electrode, and including at least one organic layer positioned on the inorganic pattern portion. The inorganic pattern portion includes a plurality of inorganic patterns spaced apart from each other.
    Type: Application
    Filed: June 1, 2021
    Publication date: May 12, 2022
    Inventors: Woo Sik JEON, Sang Yeol KIM, Tae Hyun SUNG, Seung Soo HONG, Eon Seok OH
  • Publication number: 20220131103
    Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor overlapping the display area and disposed on the substrate; a first electrode electrically connected to the transistor; an intermediate layer and a second electrode disposed on the first electrode and extending to the peripheral area; and a metal layer overlapping the intermediate layer and the second electrode in the peripheral area, wherein an end of the first metal layer and an end of the second electrode are aligned, and an end of the intermediate layer is protruded more than the end of the first metal layer.
    Type: Application
    Filed: March 28, 2021
    Publication date: April 28, 2022
    Inventors: Tae Hyun SUNG, Sang Yeol KIM, Woo Sik JEON, Jung Min CHOI, Eon Seok OH
  • Publication number: 20210367173
    Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 25, 2021
    Inventors: Chang Han LEE, Myung Hwan KIM, Sang Yeol KIM, Woo Hyun KIM, Hyo Jin KIM, Kyoung II MIN, Tae Hyun SUNG, Se Jeong SHIN, Ho Ryun CHUNG, Jae cheol CHOI