Patents by Inventor Hyo Sung Kim

Hyo Sung 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: 20240128930
    Abstract: The present disclosure relates to an offset elimination operation of an internal operational amplifier of a data driving circuit and relates to a technique that applies different offset elimination methods for each position of an operational amplifier.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Yong Sung AHN, Ji Won KIM, Hyo Joong KIM, Kyung Min SHIN, Kyu Tae LEE, Ha Rim CHOI
  • Publication number: 20240120465
    Abstract: An anode active material for a secondary battery includes a carbon-based active material, and silicon-based active material particles doped with magnesium. At least some of the silicon-based active material particles include pores, and a volume ratio of pores having a diameter of 50 nm or less among the pores is 2% or less based on a total volume of the silicon-based active material particles.
    Type: Application
    Filed: September 7, 2023
    Publication date: April 11, 2024
    Inventors: Hwan Ho JANG, Moon Sung KIM, Hyo Mi KIM, Sang Baek RYU, Da Hye PARK, Eun Jun PARK, Seung Hyun YOOK, Da Bin CHUNG, Jun Hee HAN
  • Publication number: 20240097104
    Abstract: The technology and implementations disclosed in this patent document generally relate to a lithium secondary battery including: a first unit cell including a first anode including a 1-1 anode mixture layer and a 1-2 anode mixture layer on the 1-1 anode mixture layer, and a second unit cell including a second anode including a 2-1 anode mixture layer and a 2-2 anode mixture layer on the 2-1 anode mixture layer, wherein a weight ratio of the silicon-based active material in the 1-2 anode mixture layer is greater than a weight ratio of the silicon-based active material in the 1-1 anode mixture layer, and a weight ratio of the silicon-based active material in the 2-2 anode mixture layer is less than or equal to a weight ratio of the silicon-based active material in the 2-1 anode mixture layer.
    Type: Application
    Filed: August 2, 2023
    Publication date: March 21, 2024
    Inventors: Jun Hee HAN, Moon Sung KIM, Hyo Mi KIM, Sang Baek RYU, Da Hye PARK, Sang In BANG, Seung Hyun YOOK, Hwan Ho JANG, Da Bin CHUNG
  • Patent number: 11937472
    Abstract: An manufacturing method of a display device may include the following steps: forming a transistor on a substrate; forming an insulating layer on the transistor; forming a conductive layer including silver on the insulating layer; forming a photosensitive member on the conductive layer; forming an electrode of a light-emitting element by etching the conductive layer; performing plasma treatment on a structure that comprises the electrode, the plasma treatment using a gas including a halogen; and removing a product that is resulted from the plasma treatment.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Gab Kim, Hyun Min Cho, Tae Sung Kim, Yu-Gwang Jeong, Su Bin Bae, Jin Seock Kim, Sang Gyun Kim, Hyo Min Ko, Kil Won Cho, Hansol Lee
  • Patent number: 11929491
    Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a carbon-based active material, a first silicon-based active material doped with magnesium and a second silicon-based active material not doped with magnesium. A content of the first silicon-based active material is in a range from 2 wt % to 20 wt % based on a total weight of the anode active material layer.
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: March 12, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Hwan Ho Jang, Moon Sung Kim, Hyo Mi Kim, Sang Baek Ryu, Da Hye Park, Seung Hyun Yook, Da Bin Chung, Jun Hee Han
  • Patent number: 11929495
    Abstract: In some implementations, the anode includes a current collector, a first anode mixture layer formed on at least one surface of the current collector, and a second anode mixture layer formed on the first anode mixture layer. The first anode mixture layer and the second anode mixture layer include a carbon-based active material, respectively. The first anode mixture layer includes a first binder, a first silicon-based active material, and a first conductive material. The second anode mixture layer includes a second binder, a second silicon-based active material, and a second conductive material. Contents of the first conductive material and the second conductive material are different from each other with respect to the total combined weight of the first anode mixture layer and the second anode mixture layer. Types of the first silicon-based active material and the second silicon-based active material are different from each other.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: March 12, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Hyo Mi Kim, Moon Sung Kim, Sang Baek Ryu, Da Hye Park, Seung Hyun Yook, Hwan Ho Jang, Kwang Ho Jeong, Da Bin Chung, Jun Hee Han
  • Patent number: 11725333
    Abstract: A multi-functional storage system includes a storage compartment and a machine compartment provided at one side of the storage compartment. The multi-functional storage system also includes a door provided at a foreside of the storage compartment and the machine compartment. The machine compartment includes an intake port and an exhaust port communicating with outside air, and a blower unit for drawing in the outside air through the intake port and exhausting it through the exhaust port. While the door is closed and the intake port and the exhaust port are open, the blower unit is operated so as to dry an inner side of the door.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 15, 2023
    Assignee: COWAY CO., LTD.
    Inventors: Tae Kyung Kang, In Kyu Back, Hyo Sung Kim, Kyung Su Lee, Gyeongcheol Sin, Il Song Park, Dong Hun Lee, Jin Min Kim, Sung Hwan Heo, Hyun Kuk Choi, Byung Soo Yun
  • Patent number: 11535974
    Abstract: A multi-functional storage system, provided with both an air cleaning function and a clothing management function, includes a storage room, a machine room positioned on and in fluid communication with one side of the storage room, and a recirculation module positioned on and in fluid communication with a recirculation module mounting part, which is an opening positioned on the other side of the storage room. The recirculation module, to improve circulation performance, includes a recirculation module frame covering the recirculation module mounting part, an air shot hanger mounted on the recirculation module frame, a plurality of recirculation intake ports positioned on the recirculation module frame, a plurality of recirculation discharge ports positioned on the recirculation module frame, and an air shot discharge port positioned on a bottom surface of the air shot hanger.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: December 27, 2022
    Assignee: COWAY CO., LTD.
    Inventors: Dong Hun Lee, Gyeongcheol Sin, Byung Soo Yun, Jin Min Kim, Sung Hwan Heo, In Kyu Back, Hyo Sung Kim, Hyun Kuk Choi
  • Patent number: 11521836
    Abstract: A plasma processing apparatus includes a substrate chuck having a first surface for supporting a substrate, a second surface opposite to the first surface, and a sidewall, a focus ring for surrounding a perimeter of the substrate, and an edge block for supporting the focus ring. The edge block includes a side electrode on the sidewall of the substrate chuck and a bottom electrode on the second surface of the substrate chuck.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Woo Lee, Kyo-Hyeok Kim, Hyo-Sung Kim, Jong-Woo Sun, Seung-Bo Shim, Kyung-Hoon Lee, Jae-Hyun Lee, Ji-Soo Im, Min-Young Hur
  • Publication number: 20210222350
    Abstract: A multi-functional storage system includes a storage compartment and a machine compartment provided at one side of the storage compartment. The multi-functional storage system also includes a door provided at a foreside of the storage compartment and the machine compartment. The machine compartment includes an intake port and an exhaust port communicating with outside air, and a blower unit for drawing in the outside air through the intake port and exhausting it through the exhaust port. While the door is closed and the intake port and the exhaust port are open, the blower unit is operated so as to dry an inner side of the door.
    Type: Application
    Filed: June 21, 2019
    Publication date: July 22, 2021
    Applicant: COWAY CO., LTD.
    Inventors: Tae Kyung KANG, In Kyu BACK, Hyo Sung KIM, Kyung Su LEE, Gyeongcheol SIN, Il Song PARK, Dong Hun LEE, Jin Min KIM, Sung Hwan HEO, Hyun Kuk CHOI, Byung Soo YUN
  • Patent number: 11049754
    Abstract: A method of controlling a semiconductor process includes performing a semiconductor process using plasma in a chamber including an electrostatic chuck (ESC) on which a wafer is seated, obtaining an ESC voltage supplied to the ESC, an ESC current detected from the ESC, and bias power supplied to a bias electrode in the chamber, while the semiconductor process is being performed in the chamber, and determining whether a discharge has occurred between the ESC and the wafer using at least one of the ESC voltage, the ESC current, and the bias power.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: June 29, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seul Ha Myung, Min Joon Park, Hyo Sung Kim, Kyung Hoon Lee, Jae Hyun Lee
  • Patent number: 10999692
    Abstract: The audio device according to the present disclosure may include a mixer that adjusts the number of channels of an inputted audio signal based on the number of speakers connected, a transmitter that transmits a test audio signal for speaker setup, to at least one speaker among the plurality of speakers, a feedback receiver that receives a signal of the outputted audio, a controller that determines an output time difference between the plurality of speakers, based on the signal of the outputted audio, and a post-processor that adds an output delay signal to the audio signal of at least one channel of a multi-channel audio signal provided to the plurality of speakers so as to synchronize the outputs of the plurality of speakers, based on the determined output time difference.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: May 4, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Tae Young Kim, Tae Jin Park, Si Jin Kim, Eun Jung Lee, Soon Hyung Hwang, Hyo Rim Kim, Min Jae Kim, Hyo Sung Kim
  • Publication number: 20210071345
    Abstract: A multi-functional storage system, provided with both an air cleaning function and a clothing management function, includes a storage room, a machine room positioned on and in fluid communication with one side of the storage room, and a recirculation module positioned on and in fluid communication with a recirculation module mounting part, which is an opening positioned on the other side of the storage room. The recirculation module, to improve circulation performance, includes a recirculation module frame covering the recirculation module mounting part, an air shot hanger mounted on the recirculation module frame, a plurality of recirculation intake ports positioned on the recirculation module frame, a plurality of recirculation discharge ports positioned on the recirculation module frame, and an air shot discharge port positioned on a bottom surface of the air shot hanger.
    Type: Application
    Filed: March 26, 2019
    Publication date: March 11, 2021
    Applicant: COWAY CO., LTD.
    Inventors: Dong Hun LEE, Gyeongcheol SIN, Byung Soo YUN, Jin Min KIM, Sung Hwan HEO, In Kyu BACK, Hyo Sung KIM, Hyun Kuk CHOI
  • Publication number: 20200336857
    Abstract: The audio device according to the present disclosure may include a mixer that adjusts the number of channels of an inputted audio signal based on the number of speakers connected, a transmitter that transmits a test audio signal for speaker setup, to at least one speaker among the plurality of speakers, a feedback receiver that receives a signal of the outputted audio, a controller that determines an output time difference between the plurality of speakers, based on the signal of the outputted audio, and a post-processor that adds an output delay signal to the audio signal of at least one channel of a multi-channel audio signal provided to the plurality of speakers so as to synchronize the outputs of the plurality of speakers, based on the determined output time difference.
    Type: Application
    Filed: January 8, 2020
    Publication date: October 22, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Tae Young KIM, Tae Jin PARK, Si Jin KIM, Eun Jung LEE, Soon Hyung HWANG, Hyo Rim KIM, Min Jae KIM, Hyo Sung KIM
  • Publication number: 20200152427
    Abstract: A plasma processing apparatus includes a substrate chuck having a first surface for supporting a substrate, a second surface opposite to the first surface, and a sidewall, a focus ring for surrounding a perimeter of the substrate, and an edge block for supporting the focus ring. The edge block includes a side electrode on the sidewall of the substrate chuck and a bottom electrode on the second surface of the substrate chuck.
    Type: Application
    Filed: May 9, 2019
    Publication date: May 14, 2020
    Inventors: Eun-Woo Lee, Kyo-Hyeok Kim, Hyo-Sung Kim, Jong-Woo Sun, Seung-Bo Shim, Kyung-Hoon Lee, Jae-Hyun Lee, Ji-Soo Im, Min-Young Hur
  • Publication number: 20190221403
    Abstract: A plasma processing apparatus can include a process chamber and a susceptor in a lower portion of the process chamber. A chuck can be on the susceptor, where the chuck can include an upper surface configured to mount a wafer thereon. A shower head can include a plurality of first regions including gas ports and including a plurality of gas supply pipes separately communicating with the first regions and configured to independently supply a process gas into the process chamber toward the upper surface of the chuck, where each of the gas ports in the first regions includes a plurality of sub-gas ports. A process gas supplier can be configured to supply the process gas to the gas supply pipes and a control unit configured to independently control amounts of the process gas supplied to the gas supply pipes.
    Type: Application
    Filed: June 18, 2018
    Publication date: July 18, 2019
    Inventors: Seul Ha Myung, Hyo Sung Kim, Min Joon Park, Kyung Hoon Lee, Jae Hyun Lee
  • Publication number: 20190198373
    Abstract: A method of controlling a semiconductor process includes performing a semiconductor process using plasma in a chamber including an electrostatic chuck (ESC) on which a wafer is seated, obtaining an ESC voltage supplied to the ESC, an ESC current detected from the ESC, and bias power supplied to a bias electrode in the chamber, while the semiconductor process is being performed in the chamber, and determining whether a discharge has occurred between the ESC and the wafer using at least one of the ESC voltage, the ESC current, and the bias power.
    Type: Application
    Filed: July 10, 2018
    Publication date: June 27, 2019
    Inventors: Seul Ha MYUNG, Min Joon PARK, Hyo Sung KIM, Kyung Hoon LEE, Jae Hyun LEE
  • Patent number: 10190786
    Abstract: Disclosed is a humidifying air cleaner comprising: a housing having an inner space and having a barrier member for delimiting the inner space; and a humidification unit installed on the housing to be arranged on the lower portion of the barrier member, wherein the barrier member has a first air inlet, behind which the humidification unit is arranged, and which is formed such that air flows into the humidification unit, and a second air inlet formed to be arranged above the first air inlet, and the barrier member is provided with a rib for increasing the amount of air flowing through the first air inlet.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: January 29, 2019
    Assignee: COWAY CO., LTD.
    Inventors: Yu-Young Nam, Hyo-Sung Kim, Chan-Jung Park
  • Patent number: 9958151
    Abstract: Provided is a steam generator (1000) which comprises a water tank (200); a heater unit (300) connected with the water tank so as to heat the water; and a spraying unit (500) connected with the heater unit (300), wherein raw water heated by the heater unit (300) is in a high-temperature and high-pressure state in the heater unit (300), and the high-temperature and high-pressure raw water is converted into steam by decompression when sprayed to the outside by the spraying unit (500). The steam generator, according to the present invention, can generate steam without a separate electric power supply device, can generate steam that is harmless to the human body without generating ozone, and can generates an abundant amount of atomized steam through a process for directly heating the supplied raw water by using a heating member disposed in a housing and then secondarily heating the steam of which a phase is primarily changed so as to atomize steam particles, thereby suppressing the ejection of condensed water.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: May 1, 2018
    Assignee: COWAY CO., LTD.
    Inventors: Jin Won Park, Sang Yoon Park, Hyo Sung Kim, Chan Jung Park
  • Publication number: 20170045245
    Abstract: Disclosed is a humidifying air cleaner comprising: a housing having an inner space and having a barrier member for delimiting the inner space; and a humidification unit installed on the housing to be arranged on the lower portion of the barrier member, wherein the barrier member has a first air inlet, behind which the humidification unit is arranged, and which is formed such that air flows into the humidification unit, and a second air inlet formed to be arranged above the first air inlet, and the barrier member is provided with a rib for increasing the amount of air flowing through the first air inlet.
    Type: Application
    Filed: November 24, 2014
    Publication date: February 16, 2017
    Inventors: Yu-Young NAM, Hyo-Sung KIM, Chan-Jung PARK