Patents by Inventor Yong Zhong

Yong Zhong 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).

  • Methods and compositions for joining waveguide structures and the resulting joined products
    Patent number: 6143108
    Abstract: This invention concerns the joinder of optical waveguide structures and their substrates, methods for joining, attaching or connecting the waveguide structures, and/or materials which can be utilized for constructing such attachments or connections. The invention is also directed to the attachment of alternative silicon and germanium based optical components, methods for making the attachment, and materials utilized to produce the attachment.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: November 7, 2000
    Inventors: William M. Risen, Jr., Yong Zhong Wang