Patents by Inventor Leung Chun

Leung Chun 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).

  • Watch
    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
  • WATCH
    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
  • METHODS TO PROVISION, AUDIT AND REMEDIATE BUSINESS AND IT ROLES OF A USER
    Publication number: 20090076865
    Abstract: A business role for a user is selected based on a job title of the user. IT roles are identified based on the selected business role. Provisioned IT roles of the user are compared to the identified IT roles. Differences between the identified and provisioned IT roles are remedied. The differences may be remedied by changing the business role definition.
    Type: Application
    Filed: September 17, 2007
    Publication date: March 19, 2009
    Inventors: Philip J. Rousselle, Daniel Thomas Greff, Leung Chun, John R. Walker, JR.