Patents by Inventor Kun Kim

Kun 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).

  • Patent number: 11967462
    Abstract: A capacitor component includes a body, including a dielectric layer and an internal electrode layer, and an external electrode disposed on the body and connected to the internal electrode layer. At least one hole is formed in the internal electrode layer, and a region, containing at least one selected from the group consisting of indium (In) and tin (Sn), is disposed in the hole. A method of manufacturing a capacitor component includes forming a dielectric green sheet, forming a conductive thin film, including a first conductive material and a second conductive material, on the dielectric green sheet, and sintering the conductive thin film to form an internal electrode layer. The internal electrode layer includes the first conductive material, and a region, including the second conductive material, is formed in the internal electrode layer.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Sung Kang, Su Yeon Lee, Won Jun Na, Byung Kun Kim, Yu Hong Oh, Sun Hwa Kim, Jae Eun Heo, Hoe Chul Jung
  • Patent number: 11958396
    Abstract: A hidden type holder device includes: a stationary assembly, a movable assembly, and a first return spring, the movable assembly is accommodated in the stationary assembly and movable to the inside or outside of the stationary assembly, the movable assembly has a retractable holder assembly for accommodating an article, and two opposite end portions of the return spring are respectively mounted on the stationary assembly and the movable assembly.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: April 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Nifco Korea Inc., Seoyon E-Hwa Co., Ltd.
    Inventors: Chun Lei Sang, Cheng Kun Li, Won Young Bae, Bong Ju Choi, Dae Kyo Kim
  • Patent number: 11957046
    Abstract: An electroluminescent device includes a first electrode and a second electrode facing each other; an emission layer disposed between the first electrode and the second electrode and including a plurality of quantum dots and a first hole transporting material having a substituted or unsubstituted C4 to C20 alkyl group attached to a backbone structure; a hole transport layer disposed between the emission layer and the first electrode and including a second hole transporting material; and an electron transport layer disposed between the emission layer and the second electrode.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon Gyu Han, Dae Young Chung, Kwanghee Kim, Eun Joo Jang, Chan Su Kim, Kun Su Park, Won Sik Yoon
  • Publication number: 20240103699
    Abstract: An electronic device including a touch-enabled display module configured to display a plurality of windows according to a multi-window mode; and a control module configured to displaying on the touch screen a first application window and a second application window according to the multi-window mode, alter the first application window in response to a touchscreen input received via the touch-enabled display, and automatically alter the second application window in response to the alteration of the first application window.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 28, 2024
    Inventors: Doo Suk KANG, Geon Soo KIM, Dong Hyun YEOM, Pil Joo YOON, Yong Joon JEON, Bo Kun CHOI
  • Publication number: 20240098607
    Abstract: Disclosed are techniques for audio processing handover between audio devices. In an aspect, a method of audio processing handover between audio devices comprises selecting a first audio device to be a primary audio input device and deactivating the second audio device; performing a voice processing algorithm on the first audio device; detecting that the quality of the first audio signal does not satisfy a quality threshold, and in response, activating the second audio device and measuring the quality of the second audio signal. If the quality of the second audio signal is better than the quality of the first audio signal, select the second audio device to be the primary audio input device, deactivate the first audio device, and perform the voice processing algorithm on the second audio device. Otherwise, deactivate the second audio device for some amount of time before checking again.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 21, 2024
    Inventors: Ramji SRINIVASAN, Chun Kun KIM, Mehdi FALLAHPOUR, Rogerio Guedes ALVES
  • Publication number: 20240097161
    Abstract: The present disclosure provides a fuel cell membrane humidifier capable of regulating dry gas pressure in the fuel cell membrane humidifier by discharging dry gas to an outside according to the dry gas pressure in the membrane humidifier and a fuel cell system including the same, and the fuel cell membrane humidifier according to an embodiment of the present disclosure includes: a mid-case; a cap fastened to the mid-case and having a dry gas discharge hole through which dry gas is discharged; and a pressure regulator formed in the cap and partially opening the dry gas discharge hole according to pressure of dry gas in the cap to regulate the pressure of the dry gas in the cap.
    Type: Application
    Filed: December 30, 2021
    Publication date: March 21, 2024
    Inventors: Jung Kun HER, Do Woo KIM, Woong Jeon AN, Kyoung Ju KIM
  • Patent number: 11931849
    Abstract: A blocking device and method for mounting a leap block to a lens by a lifting/lowering mechanism using a magnet and a wire is described comprising a blocking device housing having a guide; a movable leap block attachment part mounted on the guide of the housing; a spring having a lower end supporting the attachment part and an upper end supporting the blocking device housing, the spring pushing the attachment part downward, so that the attachment part protrudes below the lower end of the blocking device housing; a wire having one end connected to a pulley and the other end connected to the attachment part, so the wire pulling the attachment part upward when the pulley rotates; a leap block attached to the lower end of the attachment part by magnets; and a blocking arm coupled to the housing and to move the housing up and down.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: March 19, 2024
    Assignee: HUVITZ CO., LTD.
    Inventors: Dong Kun Oh, Jin Ho Kim
  • Publication number: 20240088410
    Abstract: The present invention relates to a fuel cell membrane humidifier, which improves binding force between a potting part and an inner case, and thus can maintain the binding force even if a fuel cell is repeatedly operated and stopped. A fuel cell membrane humidifier according to an embodiment of the present invention comprises: a humidification module for humidifying air, supplied from the outside, with the moisture of exhaust gas discharged from a fuel cell stack; and caps, which are each coupled to the both ends of the humidification module. The humidification module comprises at least one cartridge comprising: an inner case; a plurality of hollow fiber membranes placed inside the inner case; and a potting part which fixes the ends of the plurality of hollow fiber membranes, and which is filled in and coupled to the end part of the inner case.
    Type: Application
    Filed: March 8, 2022
    Publication date: March 14, 2024
    Inventors: Jung Kun HER, Do Woo KIM, Woong Jeon AN, Kyoung Ju Kim
  • Patent number: 11930642
    Abstract: A semiconductor device includes a stacked structure including conductive layers and gaps respectively interposed between the conductive layers, a channel layer passing through the stacked structure, a ferroelectric layer surrounding a sidewall of the channel layer, and first dielectric patterns interposed between the ferroelectric layer and the conductive layers, respectively. The gaps extending between the first dielectric patterns.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: March 12, 2024
    Assignee: SK hynix Inc.
    Inventors: Kun Young Lee, Changhan Kim, Sung Hyun Yoon
  • Publication number: 20240079619
    Abstract: Disclosed is a fuel cell system. The fuel cell system of the present invention is characterized by a gas-liquid separator for removing foreign substances in air between a stack and an air supply unit. So the present invention can therefore prevent the foreign substances from being supplied to the stack and improve the function and extend the lifetime of the stack.
    Type: Application
    Filed: January 24, 2022
    Publication date: March 7, 2024
    Inventors: Jung Kun HER, Kyoung Ju KIM, Woong Jeon AHN, Hyoung Mo YANG
  • Publication number: 20240079612
    Abstract: The present invention relates to a fuel cell membrane humidifier having an improved coupling force between a potting portion and an inner case so that the coupling force can be maintained even when a fuel cell is repeatedly driven and stopped, the fuel cell membrane humidifier according to an embodiment of the present invention comprising: a humidification module for humidifying, with the moisture in exhaust gas discharged from a fuel cell stack, the air supplied from the outside; and caps respectively coupled to both ends of the humidification module. The humidification module comprises at least one cartridge including an inner case, a plurality of hollow-fiber membranes arranged in the inner case, the potting portion fixing the ends of the plurality of hollow-fiber membranes, and a laser bonding surface which is formed between the inner case and the potting portion through a laser bonding.
    Type: Application
    Filed: March 7, 2022
    Publication date: March 7, 2024
    Inventors: Jung Kun HER, Do Woo KIM, Woong Jeon AN, Kyoung Ju KIM
  • Publication number: 20240079613
    Abstract: The present invention relates to a membrane humidifier for a fuel cell which can improve humidification efficiency by selectively supplying exhaust gas discharged from a fuel cell stack to each part of a hollow fiber membrane module. A membrane humidifier for a fuel cell according to an embodiment of the present invention comprises: a hollow fiber membrane module, a humidification module, and an active flow control unit formed between a fuel cell stack and the humidification module and automatically controlling the exhaust gas discharged from the fuel cell stack so as to be supplied to at least one selected from among a first and an exhaust gas inlets.
    Type: Application
    Filed: March 3, 2022
    Publication date: March 7, 2024
    Inventors: Jung Kun HER, Do Woo KIM, Woong Jeon AN, Kyoung Ju KIM
  • Patent number: 11911189
    Abstract: A method and apparatus for processing a biosignal is disclosed. The apparatus may extract reference points from a waveform of a biosignal, determine a pulse direction of the biosignal based on the extracted reference points, and determine a feature point of the biosignal based on a feature point determining method corresponding to the determined pulse direction of the biosignal.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: February 27, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Changmok Choi, Seungkeun Yoon, Ui Kun Kwon, Sang-Joon Kim
  • Publication number: 20230365957
    Abstract: The present invention relates to a vacuum drying method for botulinum toxin, and specifically to a vacuum drying method for botulinum toxin, comprising the steps of: a) first drying of a solution containing botulinum toxin at a temperature of 5° C. to 30° C. under a pressure of 0.01 to 2 mmHg; b) a second drying of the first-dried product obtained in step a) at a temperature of 5° C. to 20° C. under a pressure of 0.01 to 1 mmHg; and c) final drying of the second-dried product obtained in step b) at a temperature of 5° C. to 30° C. under a pressure of 0.01 to 0.5 mmHg. The present invention can advantageously improve yield, stability and manufacturing efficiency, compared to conventional methods for vacuum drying botulinum toxin by freeze-drying.
    Type: Application
    Filed: October 7, 2021
    Publication date: November 16, 2023
    Inventors: Hak Kun KIM, Jin Hee AHN, Seul Gi KWON
  • Patent number: 11811084
    Abstract: A degassing system of a pouch for a secondary battery is provided. In the degassing system, after inhaling gas regardless of the size of a cell pocket, the gas may be processed, and the convenience of work may be increased by setting the period of degassing time or the amount of gas to be discharged according to the size of a pouch, and an abnormality in a suction line for degassing may be automatically detected according to a comparison value by comparing the amount of discharged gas with a reference value preset by each pouch size.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: November 7, 2023
    Assignee: SK ON CO., LTD.
    Inventors: Jae Gyu Byun, Dong Ju Kim, Jin Go Kim, Seung Noh Lee, Taek Eon Jeong, Deok Kun Kim, Kang Min Lee
  • Publication number: 20230326673
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and external electrodes disposed on the body and connected to the internal electrodes. The one of the internal electrodes includes Ni, Ba, Ti, O, and Tb, and a content of Tb relative to a sum of contents of Ni, Ba, Ti, O, and Tb is 0.45 to 3.0 wt %.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung CHO, Byung Kun KIM, Yu Hong OH, Chang Hak CHOI
  • Patent number: 11770367
    Abstract: According to an embodiment, there is provided a security method of XML web document, and in particular, a method of encrypting a tag set by a user when generating an XML document to display data contents of the encrypted tag as a web document. The security method of XML web document includes setting, by the processor, an encryption tag to be encrypted according to setting of a user; generating, by the processor, an XML document including the encryption tag based on data input by the user; retrieving, by the processor, the set encryption tag of the XML document; and generating, by the processor, an encrypted text for data corresponding to the encryption tag and outputting the encrypted text on a View window, and a plain tag format and the encryption tag format are maintained as they are and displayed on the View window, and only the data corresponding to the encryption tag is displayed on the View window as the generated encrypted text.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: September 26, 2023
    Assignee: 3KSOFT
    Inventor: Young Kun Kim
  • Publication number: 20230260701
    Abstract: A multilayer electric component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween and external electrodes disposed on the body and connected to the internal electrodes, wherein the internal electrodes include Cu and Ni and a coefficient of variation (CV) value of Cu/Ni (percent by weight) in a region thereof, 5 nm deep from an interface with the dielectric layer is 25.0% or less.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 17, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh
  • Patent number: 11715595
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and external electrodes disposed on the body and connected to the internal electrodes. The one of the internal electrodes includes Ni, Ba, Ti, O, and Tb, and a content of Tb relative to a sum of contents of Ni, Ba, Ti, O, and Tb is 0.45 to 3.0 wt %.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh, Chang Hak Choi
  • Patent number: 11715602
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode alternately stacked therein in a stacking direction; and an external electrode disposed on the body and connected to the internal electrode. The internal electrode includes 94.0 to 99.6 wt % of Ni and 0.4 to 6.0 wt % of Cu.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Su Ji Kang, Yu Hong Oh