Patents by Inventor Sung-je Oh

Sung-je Oh 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).

  • Air conditioner having a low-resistance oil separation unit
    Patent number: 5927101
    Abstract: An air conditioner includes a compressor for compressing a refrigerant, and a condenser for condensing the refrigerant. A capillary tube lowers the pressure of the refrigerant, and an evaporator evaporates the low-pressure refrigerant. An oil separation unit is disposed between the compressor and the condenser for separating oil contained in the refrigerant. A bypass pipe is disposed in parallel with the oil separation unit and directly conveys some of the refrigerant from the compressor into the condenser, thereby reducing flow resistance in the oil separation unit and reducing power consumption.
    Type: Grant
    Filed: June 12, 1998
    Date of Patent: July 27, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sung-je Oh