Patents by Inventor Hyo Jung Ahn

Hyo Jung Ahn 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: 20240228050
    Abstract: An electric aircraft according to an embodiment of the present invention comprises: a fuselage equipped with a power means, a front spar and a rear spar extending from the fuselage to an end of a wing, and a plurality of ribs extending from the rear spar to the front spar and coupled to the front spar and the rear spar, in which a plurality of solid state batteries are mounted in a plurality of individual spaces partitioned by the front spar, the rear spar, and the plurality of ribs, respectively, and the front spar and the rear spar are used as members for serial connection of the plurality of solid state batteries, and the plurality of ribs are used as members for parallel connection of the plurality of solid state batteries.
    Type: Application
    Filed: August 18, 2022
    Publication date: July 11, 2024
    Applicant: KOREA AEROSPACE RESEARCH INSTITUTE
    Inventor: Hyo Jung AHN
  • Publication number: 20240132223
    Abstract: An electric aircraft according to an embodiment of the present invention comprises: a fuselage equipped with a power means, a front spar and a rear spar extending from the fuselage to an end of a wing, and a plurality of ribs extending from the rear spar to the front spar and coupled to the front spar and the rear spar, in which a plurality of solid state batteries are mounted in a plurality of individual spaces partitioned by the front spar, the rear spar, and the plurality of ribs, respectively, and the front spar and the rear spar are used as members for serial connection of the plurality of solid state batteries, and the plurality of ribs are used as members for parallel connection of the plurality of solid state batteries.
    Type: Application
    Filed: August 17, 2022
    Publication date: April 25, 2024
    Applicant: KOREA AEROSPACE RESEARCH INSTITUTE
    Inventor: Hyo Jung AHN
  • Patent number: 9796478
    Abstract: A method of controlling solar panels in a solar propelled aircraft which has a wing having solar cell modules mounted therein. The solar propelled aircraft includes: first solar cell modules which are positioned in a main wing or a tail wing of the aircraft and receive solar energy directly from the sun; second solar cell modules which are positioned in a main wing or a tail wing of the aircraft and supplied with directed energy from the earth; and rotating shafts which rotate the first solar cell modules and the second solar cell modules so that the first solar cell modules and the second solar cell modules correspond to each other in both directions. The first solar cell module at the upper surface obtains solar energy from the sun, and the second solar cell module at the lower surface obtains directed energy transferred from the earth.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: October 24, 2017
    Assignee: KOREA AEROSPACE RESEARCH INSTITUTE
    Inventor: Hyo Jung Ahn
  • Publication number: 20170029129
    Abstract: A solar propelled aircraft which has a wing having solar cell modules mounted therein includes: first solar cell modules which are positioned in a wing or a tail wing of the aircraft and receive solar energy directly from the sun; second solar cell modules which are positioned in a main wing or a tail wing of the aircraft and supplied with directed energy from the earth; and rotating shafts which rotate the first solar cell modules and the second solar cell modules so that the first solar cell modules and the second solar cell modules correspond to each other in both directions. The first solar cell module at the upper surface obtains solar energy from the sun, and the second solar cell module at the lower surface obtains directed energy transferred from the earth.
    Type: Application
    Filed: October 13, 2016
    Publication date: February 2, 2017
    Inventor: Hyo Jung AHN
  • Patent number: 9559632
    Abstract: A solar propelled aircraft which has a wing having solar cell modules mounted therein includes: first solar cell modules which are positioned in a wing or a tail wing of the aircraft and receive solar energy directly from the sun; second solar cell modules which are positioned in a main wing or a tail wing of the aircraft and supplied with directed energy from the earth; and rotating shafts which rotate the first solar cell modules and the second solar cell modules so that the first solar cell modules and the second solar cell modules correspond to each other in both directions. The first solar cell module at the upper surface obtains solar energy from the sun, and the second solar cell module at the lower surface obtains directed energy transferred from the earth.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: January 31, 2017
    Assignee: KOREA AEROSPACE RESEARCH INSTITUTE
    Inventor: Hyo Jung Ahn
  • Publication number: 20150256123
    Abstract: A solar propelled aircraft which has a wing having solar cell modules mounted therein includes: first solar cell modules which are positioned in a wing or a tail wing of the aircraft and receive solar energy directly from the sun; second solar cell modules which are positioned in a main wing or a tail wing of the aircraft and supplied with directed energy from the earth; and rotating shafts which rotate the first solar cell modules and the second solar cell modules so that the first solar cell modules and the second solar cell modules correspond to each other in both directions. The first solar cell module at the upper surface obtains solar energy from the sun, and the second solar cell module at the lower surface obtains directed energy transferred from the earth.
    Type: Application
    Filed: November 14, 2013
    Publication date: September 10, 2015
    Inventor: Hyo Jung Ahn