Patents by Inventor Sarawuth Seewattanangkoon

Sarawuth Seewattanangkoon 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).

  • Cast Lens
    Publication number: 20210208309
    Abstract: An ophthalmic lens incorporating an optically functional wafer having improved adhesion to a polymerized polyurea-urethane bulk lens resin.
    Type: Application
    Filed: February 26, 2021
    Publication date: July 8, 2021
    Applicant: Vision Ease, LP
    Inventors: Hannah Vu, David Olund, Sarawuth Seewattanangkoon, Ladawan Chantharadet, Harjit Bhambra, Tim Reynolds, Robin Kezar, Jeff Brown, Richard Blacker
  • Lens Casting System
    Publication number: 20210138694
    Abstract: An optical lens casting gasket, wafer, and system and method that provides for more efficient formation of optical lenses employing optically functional wafers.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 13, 2021
    Applicant: Vision Ease, LP
    Inventors: David Olund, Sarawuth Seewattanangkoon, Hannah Vu, Ladawan Chantharadet, Pasin Pudsayapong, Harjit Bhambra, Jeff Brown, Richard Blacker
  • Cast lens
    Patent number: 10962684
    Abstract: An ophthalmic lens incorporating an optically functional wafer having improved adhesion to a polymerized polyurea-urethane bulk lens resin.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: March 30, 2021
    Assignee: Vision Ease, LP
    Inventors: Hannah Vu, David Olund, Sarawuth Seewattanangkoon, Ladawan Chantharadet, Harjit Bhambra, Tim Reynolds, Robin Kezar, Jeff Brown, Richard Blacker
  • Lens casting system
    Patent number: 10926434
    Abstract: An optical lens casting gasket, wafer, and system and method that provides for more efficient formation of optical lenses employing optically functional wafers.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: February 23, 2021
    Assignee: Vision Ease, LP
    Inventors: David Olund, Sarawuth Seewattanangkoon, Hannah Vu, Ladawan Chantharadet, Pasin Pudsayapong, Harjit Bhambra, Jeff Brown, Richard Blacker
  • Cast Lens
    Publication number: 20170329051
    Abstract: An ophthalmic lens incorporating an optically functional wafer having improved adhesion to a polymerized polyurea-urethane bulk lens resin.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 16, 2017
    Applicant: Vision Ease, LP
    Inventors: Hannah Vu, David Olund, Sarawuth Seewattanangkoon, Ladawan Chantharadet, Harjit Bhambra, Tim Reynolds, Robin Kezar, Jeff Brown, Richard Blacker
  • Lens Casting System
    Publication number: 20170165878
    Abstract: An optical lens casting gasket, wafer, and system and method that provides for more efficient formation of optical lenses employing optically functional wafers.
    Type: Application
    Filed: December 14, 2016
    Publication date: June 15, 2017
    Applicant: Vision Ease, LP
    Inventors: David Olund, Sarawuth Seewattanangkoon, Hannah Vu, Ladawan Chantharadet, Pasin Pudsayapong, Harjit Bhambra, Jeff Brown, Richard Blacker