Patents by Inventor Fuk-Sang Liew

Fuk-Sang Liew 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).

  • Hidden camera disguised as tissue box
    Patent number: 7848637
    Abstract: A hidden camera disguised as a tissue box so as for the hidden camera to have the semblance of a tissue box includes: a base, a casing engaged with and fixed in position to the base, a battery chamber, a supporter positioned above the battery chamber and configured to support a tissue pack, and a camera unit including a lens unit and a printed circuit board. The lens unit includes a lens positioned immediately behind a lens aperture of the casing.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: December 7, 2010
    Assignees: Talitor Far East Co., Ltd.
    Inventor: Fuk-Sang Liew