Patents by Inventor Jae Seng Sim

Jae Seng Sim 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).

  • Refrigerator
    Patent number: 7934695
    Abstract: A refrigerator includes a valve assembly located at a refrigerant path from a condenser to at least one expansion valve for controlling flow of a refrigerant from the condenser to the at least one expansion valve. The valve assembly includes a valve chamber, wherein the refrigerant drawn from the condenser is held in the valve chamber; at least one outlet hole through which the refrigerant held in the valve chamber is discharged to a corresponding outlet path connected to the at least one expansion valve; and a valve body for selectively opening and closing the at least one outlet hole as the valve body rotates, such that the refrigerant held in the valve chamber is selectively discharged to the corresponding outlet path.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: May 3, 2011
    Assignee: LG Electronics Inc.
    Inventors: Jae Seng Sim, Sung Hee Kang, Jong Min Shin, Su Won Lee, Deok-Hyun Youn, Dong Seok Kim
  • Refrigerator for managing food by using RFID
    Patent number: 7716935
    Abstract: Refrigerator for managing food by using RFID including a plurality of storage portions divided in the refrigerator for storing food, RFID devices each having storage information of each kind of food stored in the storage portions, and controller for reading the storage information and setting up the storage portion which maintains a storage condition suitable to the storage information read thus, thereby permitting easy storage of food in a storage portion having the storage condition by using the RFID device.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: May 18, 2010
    Assignee: LG Electronics Inc.
    Inventors: Yong Tae Kim, Eun Jeong Kim, Jong Min Shin, Sun Cheol Bae, Ku Young Son, Yong Chol Kwon, Jae Seng Sim, Su Won Lee, Deok Hyun Youn, Byung Koo Kong, Eun Young Park
  • REFRIGERATOR
    Publication number: 20080016891
    Abstract: A refrigerator includes a valve assembly located at a refrigerant path from a condenser to at least one expansion valve for controlling flow of a refrigerant from the condenser to the at least one expansion valve. The valve assembly includes a valve chamber, wherein the refrigerant drawn from the condenser is held in the valve chamber; at least one outlet hole through which the refrigerant held in the valve chamber is discharged to a corresponding outlet path connected to the at least one expansion valve; and a valve body for selectively opening and closing the at least one outlet hole as the valve body rotates, such that the refrigerant held in the valve chamber is selectively discharged to the corresponding outlet path.
    Type: Application
    Filed: July 18, 2007
    Publication date: January 24, 2008
    Applicant: LG Electronics Inc.
    Inventors: Jae Seng Sim, Sung Kang, Jong Shin, Su Won Lee, Deok-Hyun Youn, Dong Kim