Patents by Inventor Tam Wing Hong

Tam Wing Hong 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: 8506158
    Abstract: A watch having a band formed from a bistable spring is described. The band automatically wraps to or coils around a wrist, arm, or other limb of an individual wearing the watch. The band is formed from the bistable spring, which includes an extended configuration and a coiled configuration. The band forms a first portion and a second portion. An outer layer covers at least a portion of the bistable spring. The watch includes a watch module to display time data. A housing receives the watch module. The housing is integral with the outer layer. The housing is positioned between the first portion and the second portion of the band.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: August 13, 2013
    Assignee: P.S.L. Limited
    Inventors: Paul So Wing Keung, Leung Chun Fai, Tam Wing Hong
  • Publication number: 20120087216
    Abstract: A watch having a band formed from a bistable spring is described. The band automatically wraps to or coils around a wrist, arm, or other limb of an individual wearing the watch. The band is formed from the bistable spring, which includes an extended configuration and a coiled configuration. The band forms a first portion and a second portion. An outer layer covers at least a portion of the bistable spring. The watch includes a watch module to display time data. A housing receives the watch module. The housing is integral with the outer layer. The housing is positioned between the first portion and the second portion of the band.
    Type: Application
    Filed: October 12, 2010
    Publication date: April 12, 2012
    Applicant: P.S.L. LIMITED
    Inventors: Paul So Wing Keung, Leung Chun Fai, Tam Wing Hong