Patents by Inventor Kyoo Yeon Park

Kyoo Yeon Park 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).

  • Patent number: 7191653
    Abstract: A tuning fork vibratory MEMS gyroscope for sensing angular velocity and angular acceleration generated due to the rotation of a movable body. The tuning fork vibratory MEMS gyroscope includes an external fixed support portion formed on a substrate; a plurality of external elastic members; first and second external frames respectively including driving combs; first and second driving electrodes respectively including comb drivers; first and second internal elastic members respectively including a plurality of spring members; first and second internal frames respectively including sensing combs; and first and second sensing electrodes respectively including comb sensors. The tuning fork vibratory MEMS gyroscope withstands a noise at a peripheral area, is driven at the external portions of internal frames, is sensed at the internal portions of the internal frames, and comprises the elastic members having a wine glass shape, thereby being more stably operated.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: March 20, 2007
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyoo Yeon Park, Yong Sik Kim