Patents by Inventor Jae-Hyun Oh

Jae-Hyun Oh 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: 11967804
    Abstract: An ionic wind generator and an electronic device having a heat dissipation function using the same are proposed. The ionic wind generator includes a power module; a first electrode configured to receive power from the power module by being connected to the power module to become an emitter electrode; and a second electrode spaced apart from the first electrode and grounded and at the same time connected to the power module to become a counter electrode. In addition, the first electrode is configured as a carbon brush including multiple carbon fibers. Accordingly, in the ionic wind generator, the emitter electrode is configured as the carbon brush having multiple carbon fibers.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: April 23, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: BongJun Kim, Jae Hyun Oh, Changhee Lee, MinWoo Jeong, Minjae Park
  • Patent number: 11540363
    Abstract: A microwave appliance, as provided herein, may include a cabinet, a magnetron, and a drawer liner. The cabinet may define a primary cooking chamber. The magnetron may be mounted within the cabinet in communication with the primary cooking chamber to direct a microwave thereto. The drawer liner may have a side wall joined to a base wall. The drawer liner may be slidably mounted to the cabinet to move along the vertical direction between a contracted position and an expanded position. The side wall may be received within the cabinet in the contracted position. The side wall may define a secondary cooking chamber with the base wall below the primary cooking chamber in the expanded position.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: December 27, 2022
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Jae Hyun Oh, Geon Ho Kim, Younki Min
  • Publication number: 20220239072
    Abstract: An ionic wind generator and an electronic device having a heat dissipation function using the same are proposed. The ionic wind generator includes a power module; a first electrode configured to receive power from the power module by being connected to the power module to become an emitter electrode; and a second electrode spaced apart from the first electrode and grounded and at the same time connected to the power module to become a counter electrode. In addition, the first electrode is configured as a carbon brush including multiple carbon fibers. Accordingly, in the ionic wind generator, the emitter electrode is configured as the carbon brush having multiple carbon fibers.
    Type: Application
    Filed: April 13, 2022
    Publication date: July 28, 2022
    Inventors: BongJun Kim, Jae Hyun Oh, Changhee Lee, MinWoo Jeong, Minjae Park
  • Patent number: 11329456
    Abstract: An ionic wind generator and an electronic device having a heat dissipation function using the same are proposed. The ionic wind generator includes a power module; a first electrode configured to receive power from the power module by being connected to the power module to become an emitter electrode; and a second electrode spaced apart from the first electrode and grounded and at the same time connected to the power module to become a counter electrode. In addition, the first electrode is configured as a carbon brush including multiple carbon fibers. Accordingly, in the ionic wind generator, the emitter electrode is configured as the carbon brush having multiple carbon fibers.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: May 10, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: BongJun Kim, Jae Hyun Oh, Changhee Lee, MinWoo Jeong, Minjae Park
  • Publication number: 20210144816
    Abstract: A microwave appliance, as provided herein, may include a cabinet, a magnetron, and a drawer liner. The cabinet may define a primary cooking chamber. The magnetron may be mounted within the cabinet in communication with the primary cooking chamber to direct a microwave thereto. The drawer liner may have a side wall joined to a base wall. The drawer liner may be slidably mounted to the cabinet to move along the vertical direction between a contracted position and an expanded position. The side wall may be received within the cabinet in the contracted position. The side wall may define a secondary cooking chamber with the base wall below the primary cooking chamber in the expanded position.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 13, 2021
    Inventors: Jae Hyun Oh, Geon Ho Kim, Younki Min
  • Publication number: 20210091542
    Abstract: An ionic wind generator and an electronic device having a heat dissipation function using the same are proposed. The ionic wind generator includes: a power module (80); a first electrode (70) configured to receive power from the power module (80) by being connected to the power module (80) to become an emitter electrode; and a second electrode (75) spaced apart from the first electrode (70) and grounded at the same time of being connected to the power module (80) to become a counter electrode. In addition, the first electrode (70) is configured as a carbon brush including multiple carbon fibers. Accordingly, in the ionic wind generator (50) of the present disclosure, the emitter electrode is configured as the carbon brush having multiple carbon fibers.
    Type: Application
    Filed: July 29, 2020
    Publication date: March 25, 2021
    Inventors: BongJun Kim, Jae Hyun Oh, Changhee Lee, MinWoo Jeong, Minjae Park
  • Patent number: 10808347
    Abstract: A washing machine appliance having a partition assembly is provided herein. The washing machine appliance may include a cabinet, a tub disposed within the cabinet, a basket, a partition plate, and a plurality of fluid guides. The basket may be rotatably mounted within the tub. The basket may include a bottom wall and a sidewall defining a chamber for receipt of a load of items for washing. The partition plate may be movably mounted above the bottom wall within the basket. The partition plate may define a first sub-chamber below the partition plate and a second sub-chamber above the partition plate. The plurality of fluid guides may extend along the sidewall below the partition plate within the first sub-chamber.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 20, 2020
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Jae Hyun Oh, Tae-Hoon Lim
  • Publication number: 20190390387
    Abstract: A washing machine appliance having a partition assembly is provided herein. The washing machine appliance may include a cabinet, a tub disposed within the cabinet, a basket, a partition plate, and a plurality of fluid guides. The basket may be rotatably mounted within the tub. The basket may include a bottom wall and a sidewall defining a chamber for receipt of a load of items for washing. The partition plate may be movably mounted above the bottom wall within the basket. The partition plate may define a first sub-chamber below the partition plate and a second sub-chamber above the partition plate. The plurality of fluid guides may extend along the sidewall below the partition plate within the first sub-chamber.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 26, 2019
    Inventors: Jae Hyun Oh, Tae-Hoon Lim
  • Patent number: 7574182
    Abstract: A mobile communication terminal including a power amplifier configured to amplify a power of a received signal and wirelessly transmit the amplified signal through an antenna, a high power detector configured to determine whether the amplified power of the signal exceeds a particular critical range, a detected voltage level converter configured to convert a voltage corresponding to the output power exceeding the critical range into a voltage having a particular voltage level, and a varied driving voltage output unit configured to vary the converted voltage and apply the varied voltage to the power amplifier.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: August 11, 2009
    Assignee: LG Electronics Inc.
    Inventor: Jae-Hyun Oh
  • Publication number: 20060202889
    Abstract: A mobile communication terminal including a power amplifier configured to amplify a power of a received signal and wirelessly transmit the amplified signal through an antenna, a high power detector configured to determine whether the amplified power of the signal exceeds a particular critical range, a detected voltage level converter configured to convert a voltage corresponding to the output power exceeding the critical range into a voltage having a particular voltage level, and a varied driving voltage output unit configured to vary the converted voltage and apply the varied voltage to the power amplifier.
    Type: Application
    Filed: March 13, 2006
    Publication date: September 14, 2006
    Inventor: Jae-Hyun Oh