Patents by Inventor Siew Hoon Loke

Siew Hoon Loke 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).

  • Contact lens with shadow effect
    Patent number: 8240848
    Abstract: A contact lens with a central portion, an iris portion, and a peripheral portion disposed about the iris portion; wherein the iris portion contains an arcuate colored or tinted portion that provides a shadow effect; the peripheral portion can be colored white and can have a pattern that graduates to transparent towards the outer diameter of the lens.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: August 14, 2012
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Angie Bowers, Diana Zanini, Dawn D. Wright, Daniel Austin, Dafydd Geraint Davies, Marta Dobrowolski, Arti Krishna, Siew Hoon Loke, Alex Mackenzie, Andrew Milton, Julian Scarfe
  • CONTACT LENS WITH SHADOW EFFECT
    Publication number: 20110187991
    Abstract: A contact lens with a central portion, an iris portion, and a peripheral portion disposed about the iris portion; wherein the iris portion contains an arcuate colored or tinted portion that provides a shadow effect; the peripheral portion can be colored white and can have a pattern that graduates to transparent towards the outer diameter of the lens.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 4, 2011
    Inventors: Angie L. Bowers, Diana Zanini, Dawn D. Wright, Daniel Austin, Dafydd Geraint Davies, Marta Dobrowolski, Arti Krishna, Siew Hoon Loke, Alex Mackenzie, Andrew Milton, Julian Scarfe