Patents by Inventor Jia Peng Tang

Jia Peng Tang 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 package with micro-textured interior bowl surface
    Patent number: 9763506
    Abstract: A container for a contact lens, having a micro-textured pattern on an interior surface thereof to prevent adherence of the lens to the container. In-container inspection of the lens within the container does not recognize the micro-textured pattern of the container as a defect on the lens.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: September 19, 2017
    Assignee: Novartis AG
    Inventors: Jia Peng Tang, Chea Beng Lee
  • CONTACT LENS PACKAGE
    Publication number: 20150327645
    Abstract: A plastic container for storing a hydrogel contact lens in a liquid, the container comprising: a cavity and a substantially flat flange that extends in a plane around the opening periphery of the cavity, and the flange having a sealing area round the circumference of the cavity. Furthermore, the sealing area has a micro-texture pattern. When sealing the container with a flexible cover sheet which is a laminate material having a metal foil layer and at least one polymer layer to form a storage package of the soft contact lens, the micro-texture pattern of the sealing area engages a laminate foil cover and displaces water beads present between the laminate foil cover and the plastic container in the sealing area around the cavity to form a heat seal.
    Type: Application
    Filed: July 28, 2015
    Publication date: November 19, 2015
    Inventors: Chea Beng Lee, Jia Peng Tang, Chze Chow Ng, Long Yeng Lim
  • Contact lens package
    Patent number: 9119450
    Abstract: A plastic container for storing a hydrogel contact lens in a liquid, the container comprising: a cavity and a substantially flat flange that extends in a plane around the opening periphery of the cavity, and the flange having a sealing area round the circumference of the cavity. Furthermore, the sealing area has a micro-texture pattern. When sealing the container with a flexible cover sheet which is a laminate material having a metal foil layer and at least one polymer layer to form a storage package of the soft contact lens, the micro-texture pattern of the sealing area engages a laminate foil cover and displaces water beads present between the laminate foil cover and the plastic container in the sealing area around the cavity to form a heat seal.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: September 1, 2015
    Assignee: Novartis AG
    Inventors: Chea Beng Lee, Jia Peng Tang, Chze Chow Ng, Long Yeng Lim
  • Contact Lens Package
    Publication number: 20140183063
    Abstract: A plastic container for storing a hydrogel contact lens in a liquid, the container comprising: a cavity and a substantially flat flange that extends in a plane around the opening periphery of the cavity, and the flange having a sealing area round the circumference of the cavity. Furthermore, the sealing area has a micro-texture pattern. When sealing the container with a flexible cover sheet which is a laminate material having a metal foil layer and at least one polymer layer to form a storage package of the soft contact lens, the micro-texture pattern of the sealing area engages a laminate foil cover and displaces water beads present between the laminate foil cover and the plastic container in the sealing area around the cavity to form a heat seal.
    Type: Application
    Filed: December 17, 2013
    Publication date: July 3, 2014
    Applicant: Novartis AG
    Inventors: Chea Beng Lee, Jia Peng Tang, Chze Chow Ng, Long Yeng Lim
  • CONTACT LENS PACKAGE WITH MICRO-TEXTURED INTERIOR BOWL SURFACE
    Publication number: 20110094898
    Abstract: A container for a contact lens, having a micro-textured pattern on an interior surface thereof to prevent adherence of the lens to the container. In-container inspection of the lens within the container does not recognize the micro-textured pattern of the container as a defect on the lens.
    Type: Application
    Filed: October 22, 2010
    Publication date: April 28, 2011
    Inventors: Jia Peng Tang, Chea Beng Lee