Patents by Inventor Jee-Sung Woo

Jee-Sung Woo 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).

  • Reel driving device capable of eliminating friction between a pressing plate and a rotating driving gear
    Patent number: 5881961
    Abstract: A reel driving device is provided with a driving pulley, an actuating member rotatable about a shaft, having a slant slot formed through, a driving torque converter for generating a proper torque depending on a mode of the VCR and for rotating the actuating member, a driving gear member having a gear portion meshed with an idler, and a connecting bar whose inner end is retained in the slant slot and mounted to be movable along the shaft and to be rotatable about the shaft.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: March 16, 1999
    Assignee: Daewoo Electronics Co., Ltd.
    Inventor: Jee-Sung Woo