Patents by Inventor Jun-Ui Jang

Jun-Ui Jang 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).

  • Electrical dust collector
    Patent number: 5271763
    Abstract: A dust collector includes a front case and a rear case. A discharging electrode plate and an electrical charge plate are arranged zig-zag along guide elements formed in the front case, the guide elements extending in a front-to-rear direction. A dust collecting part is installed under the discharging electrode plate and the electrical charge electrode plate. An active carbon filter is installed in the rear case in order to deodorize the air.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: December 21, 1993
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jun-Ui Jang