Patents by Inventor Dong Hwi Jeong

Dong Hwi Jeong 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: 12263438
    Abstract: Contactor structures are provided that can allow for improved heat management while reducing or minimizing the potential for contamination of process gas streams with heat transfer fluids. The contactor structures can include one or more sets of flow channels for process gas flows, such as gas flows introduced to allow adsorption of components from a gas stream or gas flows introduced to facilitate desorption of previously adsorbed components into a purge gas stream. The process gas flow channels can correspond to flow channels defined by a structural material of unitary structure. The unitary structure can correspond to the entire contactor, or the unitary structure can correspond to a monolith that forms a portion of the contactor. The contactor structures can also include one or more sets of flow channels for heat transfer fluids. The heat transfer flow channels can also be defined by the structural material of a unitary structure.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: April 1, 2025
    Assignees: ExxonMobil Technology and Engineering Company, Georgia Tech Research Corporation
    Inventors: Simon C. Weston, Ryan P. Lively, Matthew J. Realff, William J. Koros, Wenying Quan, Fengyi Zhang, Dong Hwi Jeong, Seongbin Ga, Stephen J. A. DeWitt, Yang Liu, Hannah E. Holmes
  • Publication number: 20250081941
    Abstract: A herd behavior pattern analysis apparatus of video-based herd objects includes a data transmission/reception module; a memory that stores a herd pattern analysis program of the video-based herd objects; and a processor that executes the program stored in the memory, in which the program performs video pre-processing to detect an edge image of the herd object based on an input video captured through at least one camera allocated to a space where the herd objects are accommodated, and inputs the edge image into a herd pattern analysis model to detect pattern information of the herd object and to determine whether the herd object is normal based on the pattern information, and the herd pattern analysis model is a model learned using learning data including the edge image of each herd object, and outputs pattern information of the herd object based on the input video.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 13, 2025
    Inventors: Joo Ho TAI, Gyu Jin JEONG, Yu Bin LEE, Ye Wan KIM, Jae Uk LIM, Dong Hwi BAE, Eun Seo OH, Woo Taek KIM
  • Publication number: 20220370950
    Abstract: Contactor structures are provided that can allow for improved heat management while reducing or minimizing the potential for contamination of process gas streams with heat transfer fluids. The contactor structures can include one or more sets of flow channels for process gas flows, such as gas flows introduced to allow adsorption of components from a gas stream or gas flows introduced to facilitate desorption of previously adsorbed components into a purge gas stream. The process gas flow channels can correspond to flow channels defined by a structural material of unitary structure. The unitary structure can correspond to the entire contactor, or the unitary structure can correspond to a monolith that forms a portion of the contactor. The contactor structures can also include one or more sets of flow channels for heat transfer fluids. The heat transfer flow channels can also be defined by the structural material of a unitary structure.
    Type: Application
    Filed: May 20, 2022
    Publication date: November 24, 2022
    Inventors: Simon C. Weston, Ryan P. Lively, Matthew J. Realff, William J. Koros, Wenying Quan, Fengyi Zhang, Dong Hwi Jeong, Seongbin Ga, Stephen J.A. DeWitt, Yang Liu, Hannah E. Holmes