Patents by Inventor Hyeon-Jin Jeon

Hyeon-Jin Jeon 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: 20240409885
    Abstract: A novel Bacillus velezensis GYUN-1190 strain and uses thereof are proposed. Specifically, a plant disease control composition and method are proposed. The composition includes Bacillus velezensis GYUN-1190 strain (accession No: KACC 92512P), which is an antagonistic bacteria. The method includes a step of treating a plant part, soil, or a plant seed with the plant composition. The composition including the novel Bacillus velezensis GYUN-1190 strain, according to the present disclosure, exhibits excellent antagonistic activity against plant pathogens, thereby enabling cultivation of plants and fruits having high commercial values and highly safe. In addition, with the use of the novel GYUN-1190 strain, it is possible to alleviate problems such as environmental pollution due to conventional pesticides and human poisoning due to pesticide residues remaining in the body, thereby increasing the production of plants and fruits in a safer and eco-friendly way.
    Type: Application
    Filed: October 12, 2023
    Publication date: December 12, 2024
    Applicant: Andong National University Industry-Academic Cooperation Foundation
    Inventors: Yong Ho JEON, Hyeon Jin PARK
  • Publication number: 20240266148
    Abstract: A semiconductor manufacturing device comprising a support unit in a chamber. A showerhead disposed between first and second plasma regions. First and second gas supply units injecting first and second process gases, respectively, into the second plasma region through the showerhead. The showerhead includes plasma penetration portions passing a portion of the plasma generated in the first plasma region therethrough. First gas flow paths injecting the first process gas into a first zone of the showerhead. Second gas flow paths injecting the second process gas into a second zone of the showerhead that surrounds the first zone. First and second cavities connected to the first and second gas flow paths, respectively. The first and second cavities diffusing the first and second process gases, respectively. First and second gas spraying holes connected to the first and second cavities, respectively, and facing the second plasma region.
    Type: Application
    Filed: January 19, 2024
    Publication date: August 8, 2024
    Inventors: Min Su LEE, Yeon Tae KIM, Yon Joo KANG, Yi Hwan KIM, Won Ki LEE, Hyeon Jin JEON, Hyeong Un JEON
  • Publication number: 20230053224
    Abstract: The present invention provides a composition for restoration of tissue including a biodegradable polymeric copolymer which is obtained by polymerizing a hydrophobic biodegradable polymer and a hydrophilic biodegradable polymer. The composition of the present invention has excellent tissue restoration effects because of high collagen production rate without occurrence of nodules even when injected directly into the dermis, unlike the conventional composition for restoration of tissue.
    Type: Application
    Filed: January 28, 2021
    Publication date: February 16, 2023
    Inventors: Hyeon Jin JEON, Woo Seong LEE
  • Patent number: 8576963
    Abstract: A non-coherent detection apparatus includes, inter alia, a correlation unit, a frequency offset estimator, and a signal detector. The correlation unit obtains a differential phase signal by multiplying a complex conjugate value of a delay signal obtained by delaying a received signal by (N+1) chips by the received signal, sums-up resultant values obtained by multiplying each component of the differential phase signal by each component of a correlation sequence and outputs a correlation signal. The frequency offset estimator estimates a frequency offset based on a value obtained by accumulatively summing-up the correlation signals corresponding to preamble portions of the received signal. The signal detector detects an original signal from the received signal based on a size of a real-number part of a resultant value obtained by multiplying the frequency offset estimated by the frequency offset estimator by the correlation signal corresponding to a PHY payload portion of the received signal.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: November 5, 2013
    Assignee: Chung-Ang University Industry-Academy Cooperation Foundation
    Inventors: Tae-Gyu Chang, Hyeon-Jin Jeon, Tanee Demeechai
  • Publication number: 20120093218
    Abstract: Disclosed is an adaptive multimedia decoding device and method for scalable satellite broadcasting. A TS decoder TS-decodes a first transmission stream and a second transmission stream received through different transmission bands to generate a first video stream, a second video stream, and an audio stream. A first decoder and a second decoder are configured of a plurality of operation modules that are sequentially performed so as to decode the first video stream, the second video stream, and the audio stream and are independently controlled and are operated in parallel. A controller compares the amount of data corresponding to one input unit of the first video stream and the second video stream input to each of the first decoder and the second decoder, to selectively perform each operation module configuring the first decoder and the second decoder whenever the data corresponding to one input unit are input.
    Type: Application
    Filed: October 19, 2011
    Publication date: April 19, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dae Ig CHANG, Seung Chul Kim, Tae Gyu Chang, Shin Wook Kim, Hyeon Jin Jeon, Woo Gun Lee
  • Publication number: 20120033768
    Abstract: A non-coherent detection apparatus and method for an IEEE 802.15.
    Type: Application
    Filed: April 13, 2010
    Publication date: February 9, 2012
    Applicant: CHUNG-ANG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION
    Inventors: Tae-Gyu Chang, Hyeon-Jin Jeon, Tanee Demeechai