Patents by Inventor Seon-Hwa Kang

Seon-Hwa Kang 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: 20240145728
    Abstract: Disclosed is an all-solid-state battery capable of suppressing volume expansion during charging and discharging.
    Type: Application
    Filed: April 10, 2023
    Publication date: May 2, 2024
    Inventors: Hee Soo Kang, Hong Suk Choi, Seon Hwa Kim, Jae Min Lim, Sang Wan Kim
  • Publication number: 20240079599
    Abstract: Disclosed is an anodeless all-solid-state battery which may effectively control local volume expansion due to lithium deposited during charging of the battery. The all-solid-state battery includes an anode current collector, an intermediate layer located on the anode current collector, a solid electrolyte layer located on the intermediate layer, a cathode active material layer located on the solid electrolyte layer and including a cathode active material, and a cathode current collector located on the cathode active material layer. The intermediate layer includes carbon particles and metal particles alloyable with lithium, and the carbon particles include a first carbon material, e.g., as a spherical carbon material, and a second carbon material, e.g., a linear carbon material.
    Type: Application
    Filed: April 25, 2023
    Publication date: March 7, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Young Jin Nam, Hong Suk Choi, Seon Hwa Kim, Hee Soo Kang, Jae Min Lim, Sang Wan Kim
  • Patent number: 11390784
    Abstract: Provided is an ecofriendly snow removal composition using a porous structure of calcium carbonate obtained by removing proteins from starfish to adsorb chlorine ions. The ecofriendly snow removal composition uses a starfish-derived porous structure to adsorb the chlorine ions contained in the snow removal composition, so it can minimize the effects of the chlorine ions on the corrosion on roads, facilities, vehicle bodies, etc. to reduce the environmental contamination in roadside trees, rivers, etc. and also display an equivalent deicing performance to the conventional snow removal composition using calcium carbonate. Further, the novel snow removal composition using starfish are ecofriendly and beneficial in the aspect of cost, as it utilizes starfish that are adversely affecting the ecosystem and difficult to dispose of.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: July 19, 2022
    Assignee: STARS TECH CO., LTD
    Inventors: Seung Chan Yang, Seon Hwa Kang
  • Publication number: 20200392386
    Abstract: Provided is an ecofriendly snow removal composition using a porous structure of calcium carbonate obtained by removing proteins from starfish to adsorb chlorine ions. The ecofriendly snow removal composition uses a starfish-derived porous structure to adsorb the chlorine ions contained in the snow removal composition, so it can minimize the effects of the chlorine ions on the corrosion on roads, facilities, vehicle bodies, etc. to reduce the environmental contamination in roadside trees, rivers, etc. and also display an equivalent deicing performance to the conventional snow removal composition using calcium carbonate. Further, the novel snow removal composition using starfish are ecofriendly and beneficial in the aspect of cost, as it utilizes starfish that are adversely affecting the ecosystem and difficult to dispose of.
    Type: Application
    Filed: May 8, 2018
    Publication date: December 17, 2020
    Inventors: Seung Chan YANG, Seon Hwa KANG
  • Patent number: 6492416
    Abstract: The present invention provides a novel class of 4,5-diaryl-3(2H)-furanone derivatives, which inhibit strongly and selectively COX-2 over COX-1. They are useful to treat inflammation, inflammation-associated disorders, and COX-2 mediated diseases.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: December 10, 2002
    Assignee: Pacific Corporation
    Inventors: Song Seok Shin, Min-Soo Noh, Young Joo Byun, Jin Kyu Choi, Jin Kwan Kim, Kyung Min Lim, Ji Young Kim, Young Hoon Choi, Jun-Yong Ha, Ki-Wha Lee, Joo Hyun Moh, Yeon Su Jeong, Shin Chung, Yung Hyup Joo, Chang Hoon Lee, Seon Hwa Kang, Young-Ho Park, Jung Bum Yi
  • Patent number: 6340694
    Abstract: The diarylbenzopyran derivatives represented by formula I, and the pharmaceutically acceptable salts thereof, are disclosed. The composition comprising the compound of formula I, or a pharmaceutically acceptable salt thereof, shows an excellent selective inhibition of cyclooxygenase-2.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: January 22, 2002
    Assignee: Pacific Corporation
    Inventors: Yung Hyup Joo, Chang Hoon Lee, Min-Soo Noh, Jun-Yong Ha, Jin Kyu Choi, Kyung Min Lim, Jin Kwan Kim, Seon-Hwa Kang