Patents by Inventor Joong-boo Choi

Joong-boo Choi 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).

  • Apparatus for reducing noise in an air conditioner
    Patent number: 6062033
    Abstract: An outdoor unit of an air conditioner includes a compressor surrounded by a noise reducing structure. The noise reducing structure includes a bottom sheet attached tightly to a lower surface of the compressor, and a dome-shaped top sheet enclosing the sides and top of the compressor. Each of the top sheet and the bottom sheet is comprised of a noise-reflecting material, and a noise-absorbing material attached to the inner side of the noise-reflecting material. The top sheet is formed of two sections joined together at a parting line lying in a vertical plane.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: May 16, 2000
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Joong-boo Choi