Patents by Inventor Hyeokjin KIM

Hyeokjin 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: 20230151993
    Abstract: The disclosure relates to an air conditioning system comprising water heat source type heat source devices, and provides an air conditioning control device, an air conditioning system, and an air conditioning system control method which distributes consumed energy of heat source devices to each user. An air conditioning control device is provided.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Inventors: Jehyeon LEE, Youngkyu KIM, Hyeokjin KIM, Kwanwoo SONG, Sunggeun SONG, Doyoung JOUNG, Abhishek KUMAR
  • Publication number: 20220116218
    Abstract: Provided are a selective verification system and method of zero-knowledge proofs for scalability of a blockchain, the system including: a proof unit generating a proof as a result of Prove( ) for a fact to be proved, and generating a transaction in the blockchain and storing the proof; a verification unit executing, when a new proof is registered, off-chain Verify( ) for a contract, a vk, and the proof, standing by when a result of execution is a value of true, and after a preset time elapses, determining that the proof is true; and an operation unit executing on-chain Verify( ) in response to a request for verification from the verification unit and imposing a penalty when a result of execution is a value of false.
    Type: Application
    Filed: August 20, 2020
    Publication date: April 14, 2022
    Inventors: Jaecheol RYOU, Junhoo PARK, Geunyoung KIM, Hyeokjin KIM