Patents by Inventor Won-Ju Jeong

Won-Ju 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).

  • Surveillance system and operating method thereof
    Patent number: 11798385
    Abstract: A surveillance system including a battery camera and a gateway. The battery camera includes a battery configured to supply power to the battery camera, a camera module configured to capture a surveillance area, a connector configured to directly connect to the gateway, a network module configured to communicate with the gateway, and a processor configured to charge the battery through the connector. The processor transmits high-quality images through the connector when the connector is connected to the gateway and transmits low-quality images through the network module when the connector is disconnected from the gateway.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: October 24, 2023
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Ho Jin Park, Mun Jun Park, Do Won Ko, Soo Ho Kim, Won Ju Jeong
  • SURVEILLANCE SYSTEM AND OPERATING METHOD THEREOF
    Publication number: 20220139179
    Abstract: A surveillance system including a battery camera and a gateway. The battery camera includes a battery configured to supply power to the battery camera, a camera module configured to capture a surveillance area, a connector configured to directly connect to the gateway, a network module configured to communicate with the gateway, and a processor configured to charge the battery through the connector. The processor transmits high-quality images through the connector when the connector is connected to the gateway and transmits low-quality images through the network module when the connector is disconnected from the gateway.
    Type: Application
    Filed: January 10, 2022
    Publication date: May 5, 2022
    Applicant: HANWHA TECHWIN CO., LTD.
    Inventors: Ho Jin PARK, Mun Jun PARK, Do Won KO, Soo Ho KIM, Won Ju JEONG
  • SURVEILLANCE SYSTEM AND OPERATING METHOD THEREOF
    Publication number: 20170372573
    Abstract: A surveillance system including a battery camera and a gateway. The battery camera includes a battery configured to supply power to the battery camera, a camera module configured to capture a surveillance area, a connector configured to directly connect to the gateway, a network module configured to communicate with the gateway, and a processor configured to charge the battery through the connector. The processor transmits high-quality images through the connector when the connector is connected to the gateway and transmits low-quality images through the network module when the connector is disconnected from the gateway.
    Type: Application
    Filed: June 21, 2017
    Publication date: December 28, 2017
    Inventors: Ho Jin PARK, Mun Jun PARK, Do Won KO, Soo Ho KIM, Won Ju JEONG
  • Pharmaceutical preparations containing a dibenzocyclooctane lignan derivative for treatment of neurodegenerative disease
    Patent number: 6653344
    Abstract: The present invention relates to the use of a dibenzocyclooctane lignan derivative of the following general formula (I) for treatment of neurodegenerative disorders: wherein R1 is H or C1-4 lower alkyl; R2, R3, R4 and R5 are respectively H, OH, C1-4 lower alkyl, C1-4 lower alkoxy, or R2 and R3 or R4 and R5 are respectively combined to form the group of —OCH2O—. Pharmaceutical preparations containing the dibenzocyclooctane lignan derivative as the active ingredient also are disclosed.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: November 25, 2003
    Assignee: Elcom Bio Technology Co., Ltd.
    Inventors: Young-Joong Kim, Sang-Hyun Sung, Mi-Gyeong Lee, So-Ra Kim, Gyeong-A Gu, Won-Ju Jeong
  • Pharmaceutical preparations containing a dibenzocyclooctane lignan derivative for prevention and treatment of neurodegenerative disease
    Publication number: 20030050335
    Abstract: The invention relates to pharmaceutical preparations containing a dibenzocyclooctane lignan derivative for prevention and treatment of neurodegenerative disease.
    Type: Application
    Filed: June 19, 2002
    Publication date: March 13, 2003
    Inventors: Young-Joong Kim, Sang-Hyun Sung, Mi-Gyeong Lee, So-Ra Kim, Gyeong-A Gu, Won-Ju Jeong