Patents by Inventor Yu Hwan Kim

Yu Hwan 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: 20240177916
    Abstract: The present invention relates to a transformer and a circuit board comprising same. One embodiment of the transformer according to the present invention comprises: a core part comprising a core lower portion and a core upper portion disposed on the core lower portion; and a coil part which comprises a first coil and a second coil and of which at least a portion is disposed in the core part, wherein the core lower portion has a closed region which overlaps the core upper portion in a first direction from the core lower portion toward the core upper portion, and an open region which extends from the closed region in a second direction perpendicular to the first direction and which is exposed to the outside of the closed area.
    Type: Application
    Filed: March 18, 2022
    Publication date: May 30, 2024
    Inventors: Young Hwan JUNG, Yu Seon KIM, Seok BAE, Sun Young YU
  • Publication number: 20240147098
    Abstract: A color matching circuit of an image sensor includes a receiving end configured to receive an analog pixel signal. The color matching circuit also includes a path controller including a first switch set configured to control current paths between a common node coupled to the receiving end and power sources and a second switch set configured to control signal paths between the common node and analog-to-digital converters, the path controller being configured to determine on-off states of switches included in the first switch set and the second switch set based on a color corresponding to the analog pixel signal. The path controller transfers the analog pixel signal to a target analog-to-digital converter determined depending on the on-off states of the switches, among the analog-to-digital converters.
    Type: Application
    Filed: March 22, 2023
    Publication date: May 2, 2024
    Applicant: SK hynix Inc.
    Inventors: Han Sol PARK, Yu Jin PARK, Soo Hwan KIM, Seung Hwan LEE, Ji Ho LEE
  • Publication number: 20240144893
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventors: JAE-HOON LEE, SEUNG-HWAN MOON, YONG-SOON LEE, YOUNG-SU KIM, CHANG-HO LEE, WHEE-WON LEE, JUN-YONG SONG, YU-HAN BAE
  • Publication number: 20240136510
    Abstract: A positive electrode active material including a first lithium composite oxide particle including a secondary particle formed by aggregation of one or more primary particles, and a coating oxide occupying at least a part of at least one of surfaces of the secondary particle, grain boundaries between the primary particles, or surfaces of the primary particles, the positive electrode active material satisfying an equation of 1.3?a/b?3.0, wherein a represents a max peak intensity at 2theta=44.75° to 44.80° and b represents a max peak intensity at 2theta=45.3° to 45.6° in X-ray diffraction (XRD) analysis using Cu K? radiation.
    Type: Application
    Filed: May 21, 2023
    Publication date: April 25, 2024
    Inventors: Yu Gyeong CHUN, Moon Ho CHOI, Yoon Young CHOI, Jong Seung SHIN, Yong Hwan GWON, Jin Ho BAE, Ji Won KIM, Sang Hyeok KIM
  • Publication number: 20240129648
    Abstract: An image sensing device includes: a control circuit coupled between an output terminal of a pixel signal and a high voltage terminal, and configured to generate a control voltage corresponding to a voltage level of the pixel signal; and a current supplying circuit coupled between the output terminal and the high voltage terminal, and configured to supply a pre-charge current, which is configured to be adaptively adjusted according to the voltage level of the pixel signal, to the output terminal based on the control voltage.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Inventors: Yu Jin PARK, Nam Ryeol KIM, Kang Bong SEO, Jeong Eun SONG, Jung Soon SHIN, Seung Hwan LEE
  • Publication number: 20240074165
    Abstract: A semiconductor device comprises a substrate including first and second regions; a plurality of conductive line structures disposed over the substrate; a plurality of conductive contact plugs formed between the conductive line structures disposed over the first region of the substrate; and a plurality of dummy dielectric plugs disposed over the second region of the substrate.
    Type: Application
    Filed: April 3, 2023
    Publication date: February 29, 2024
    Inventors: Dae Won KIM, Yu Ri KIM, Tae Kyun KIM, Jin Hwan JEON, Dong Goo CHOI, Ri CHOI
  • Publication number: 20240066092
    Abstract: Provided are a curcumin nanoparticle complex having a modified particle surface and a method for preparing same. A curcumin nanoparticle complex includes curcumin and phospholipids and has a particle size of less than 1000 nm. A first coating layer containing a cationic material and/or a second coating layer containing an anionic material can be further added.
    Type: Application
    Filed: September 1, 2023
    Publication date: February 29, 2024
    Applicant: BINOTEC CO., LTD.
    Inventors: Gi Hyun Jang, Chang Hwan Seok, Ji Won Shin, Yun Geum Sang Gwak, Yu Mi Kim
  • Patent number: 11912120
    Abstract: A battery mounting structure for a vehicle is provided to include a case having a first internal member that is disposed to be spaced parallel to an upper side of a lower panel of the case and a second internal member that is disposed perpendicular to the first internal member, and configured to accommodate a plurality of battery modules therein using the first internal member and the second internal member. An outer side member is provided in a shape protruding toward the outside on an outer side of the case. The battery modules are disposed in a stacking direction of battery cells that is parallel to a longitudinal direction of the first internal member.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: February 27, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yong Hwan Choi, Yu Ri Oh, Tae Hyuck Kim, Gyung Hoon Shin, Hae Kyu Lim, Ji Woong Jung
  • Publication number: 20230248031
    Abstract: A composition for preparing a protein-containing noodle containing a vegetable raw material and a method for preparing a protein-containing noodle using the same are disclosed. The composition for preparing a protein-containing noodle contains vegetable proteins, potato fibers, alginate, and starch. According to embodiments, low-calorie, high-protein-containing noodles with high protein content and excellent flavor may be prepared by using vegetable protein as the main raw material for noodles, and the mouthfeel and textural properties of the noodles may be greatly improved by using the vegetable proteins in combination with potato fibers, alginate, and starch. In addition, the raw material pretreatment and noodle making process are simplified, and thus, noodles may be prepared in a simple way and may be applied to mass production.
    Type: Application
    Filed: October 13, 2021
    Publication date: August 10, 2023
    Applicant: DAESANG CORPORATION
    Inventors: Yong Gun KIM, Myung Hee BYUN, Joong Hyun JIN, Doo Hyun AN, Yu Hwan KIM
  • Patent number: 11042855
    Abstract: An electronic device includes a display, a communication circuit communicating with a server, a memory storing a first application for acquiring data and a second application for payment, a biometric sensor sensing biometric information, and a processor electrically connected with the display, the communication circuit, the memory, and the biometric sensor. The processor is configured to execute the first application, obtain remittance information including time information from the first application, authenticate a user of the electronic device based on the biometric information, which is obtained by the biometric sensor, using the second application if time corresponding to the time information arrives, and request remittance to the server based on at least a part of the remittance information using the communication circuit if the user of the electronic device is authenticated. Besides, it may be permissible to prepare other various embodiments speculated through the specification.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: June 22, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yu Hwan Kim, Shin Wook Kim
  • Patent number: 10357806
    Abstract: The inventive concepts provide an apparatus for treating a substrate. The apparatus includes a housing proving an inner space in which a substrate is treated, a spin head supporting and rotating the substrate in the housing, an injection unit comprising a first nozzle member spraying a first treatment solution to the substrate put on the spin head, and a controller controlling the first nozzle member. The first nozzle member includes a body, a vibrator, a pump, and a power source.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: July 23, 2019
    Assignee: SEMES CO., LTD.
    Inventors: Jong Han Kim, Yoon-Jong Ju, Yu Hwan Kim, Edwin Lee, Seong Soo Lee
  • Publication number: 20190172051
    Abstract: An electronic device is provided. The electronic device includes a first wireless communication circuit that establishes a first wireless connection with an external mobile device, a second wireless communication circuit that wirelessly accesses an internet, a user interface, a processor, and a memory. The memory stores instructions that, when executed, cause the processor to, when a payment request occurs while the first wireless connection is interrupted, receive a user input, in response to receiving the user input, perform user authentication, when the user authentication is successful, transmit a first request for an authentication token to a first external server, receive a first response including the authentication token from the first external server, after receiving the first response, transmit a second request for a transaction token to the external mobile device, and receive a second response including the transaction token from the external mobile device.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 6, 2019
    Inventors: Hui Jae LEE, Shin Wook KIM, Yu Hwan KIM
  • Publication number: 20180137488
    Abstract: An electronic device includes a display, a communication circuit communicating with a server, a memory storing a first application for acquiring data and a second application for payment, a biometric sensor sensing biometric information, and a processor electrically connected with the display, the communication circuit, the memory, and the biometric sensor. The processor is configured to execute the first application, obtain remittance information including time information from the first application, authenticate a user of the electronic device based on the biometric information, which is obtained by the biometric sensor, using the second application if time corresponding to the time information arrives, and request remittance to the server based on at least a part of the remittance information using the communication circuit if the user of the electronic device is authenticated. Besides, it may be permissible to prepare other various embodiments speculated through the specification.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 17, 2018
    Inventors: Yu Hwan Kim, Shin Wook Kim
  • Patent number: 9748118
    Abstract: Provided is a substrate treating apparatus. The substrate treating apparatus includes a treating container having an opened upper portion, a substrate heating unit heating a substrate disposed in the treating container while supporting the substrate, and a treating solution supply unit supplying a treating solution onto the substrate disposed on the substrate heating unit. The substrate heating unit includes a rotatable chuck stage on which the substrate is placed, a rotation part having a hollow shape, the rotation part being coupled to the chuck stage to rotate the chuck stage, and a heat generation part disposed in the chuck stage.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: August 29, 2017
    Assignee: Semes Co., Ltd.
    Inventors: Yu-Hwan Kim, Jung-Bong Choi, Ho-Jong Hwang
  • Publication number: 20160001332
    Abstract: The inventive concepts provide an apparatus for treating a substrate. The apparatus includes a housing proving an inner space in which a substrate is treated, a spin head supporting and rotating the substrate in the housing, an injection unit comprising a first nozzle member spraying a first treatment solution to the substrate put on the spin head, and a controller controlling the first nozzle member. The first nozzle member includes a body, a vibrator, a pump, and a power source.
    Type: Application
    Filed: June 23, 2015
    Publication date: January 7, 2016
    Applicant: SEMES CO., LTD.
    Inventors: Jong Han Kim, Yoon-Jong Ju, Yu Hwan Kim, Edwin Lee, Seong Soo Lee
  • Publication number: 20150034133
    Abstract: Provided is a substrate treating apparatus. The substrate treating apparatus includes a treating container having an opened upper portion, a substrate heating unit heating a substrate disposed in the treating container while supporting the substrate, and a treating solution supply unit supplying a treating solution onto the substrate disposed on the substrate heating unit. The substrate heating unit includes a rotatable chuck stage on which the substrate is placed, a rotation part having a hollow shape, the rotation part being coupled to the chuck stage to rotate the chuck stage, and a heat generation part disposed in the chuck stage.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventors: Yu-Hwan KIM, Jung-Bong CHOI, Ho-Jong HWANG
  • Patent number: 8810309
    Abstract: A stack package having a plurality of stacked chips includes first voltage dropping units respectively formed in the plurality of chips, the first voltage dropping units are electrically coupled by a first line; second voltage dropping units respectively formed in the plurality of chips, the second dropping units are electrically coupled by a second line; first signal generation units respectively formed in the plurality of chips, each of the first signal generation units is connected to an output node of the first voltage dropping units, respectively; and second signal generation units respectively formed in the plurality of chips, each of the second signal generation units is connected to an input node of the second voltage dropping units, respectively.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: August 19, 2014
    Assignee: SK Hynix Inc.
    Inventors: Dae Woong Lee, Yu Gyeong Hwang, Jae Hyun Son, Tae Min Kang, Chul Keun Yoon, Byoung Do Lee, Yu Hwan Kim
  • Patent number: 8680688
    Abstract: A stack package includes a first package having a first semiconductor chip and a first encapsulation member which seals the first semiconductor chip. A second package is stacked on the first package, and includes a second semiconductor chip and a second encapsulation member which seals the second semiconductor chip. Flexible conductors are disposed within the first encapsulation member of the first package in such a way as to electrically connect the first package and the second package.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: March 25, 2014
    Assignee: SK Hynix Inc.
    Inventors: Tae Min Kang, You Kyung Hwang, Jae-hyun Son, Dae Woong Lee, Byoung Do Lee, Yu Hwan Kim
  • Publication number: 20130284209
    Abstract: The substrate cleaning apparatus includes a first process chamber in which a liquid treating process is performed on a substrate by supplying a treating solution, a second process chamber in which a drying process is performed on the substrate, and a carrying unit carrying the substrate between the first process chamber and the second process chamber. The first process chamber includes a liquid treating housing providing a space in which the liquid treating process is performed on the substrate, a spin chuck supporting the substrate within the liquid treating housing, and a liquid supply member supplying the treating solution onto the substrate supported by the spin chuck. The second process chamber includes a drying housing providing a space in which the substrate is dried, a substrate support member supporting the substrate within the drying housing, and a heater heating the substrate.
    Type: Application
    Filed: April 30, 2013
    Publication date: October 31, 2013
    Applicant: SEMES CO., LTD.
    Inventors: YU HWAN KIM, BYUNG MAN KANG, SE HOON OH, YEON JOON KIM
  • Publication number: 20130001779
    Abstract: A stack package includes a first package having a first semiconductor chip and a first encapsulation member which seals the first semiconductor chip. A second package is stacked on the first package, and includes a second semiconductor chip and a second encapsulation member which seals the second semiconductor chip. Flexible conductors are disposed within the first encapsulation member of the first package in such a way as to electrically connect the first package and the second package.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: SK HYNIX INC.
    Inventors: Tae Min KANG, You Kyung HWANG, Jae-hyun SON, Dae Woong LEE, Byoung Do LEE, Yu Hwan KIM