Patents by Inventor TEC KUAN PAUL CHEW

TEC KUAN PAUL CHEW 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).

  • Publication number: 20250134717
    Abstract: Described are optical probes for application of laser light to at least the pars plana and optionally other regions, such as the trabecular meshwork, pars plicata, and/or ciliary sulcus, of an eye, such as for treatment of glaucoma, to reduce intraocular pressure (IOP), to improve outflow of aqueous humor from the eye, and/or reduce buildup of aqueous humor within the eye. The optical probes can be adapted for simultaneously treating multiple different regions, tissues, or bodies of the eye, or for sequentially treating multiple different regions, tissues, or bodies of the eye.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 1, 2025
    Inventors: Tec Kuan Paul CHEW, Teck Chang Victor KOH, Maria Cecilia Domingo AQUINO
  • Patent number: 9808374
    Abstract: Aspects of the present disclosure are directed to an ocular drainage device that includes a stability system. The stability system includes a plate, and can further include a material comprising collagen covering at least a portion of a top surface of the plate, and/or a viscoelastic substance covering at least a portion of the plate's top surface. The plate is formed of a flexible material and includes a tube retaining structure integrally formed therewith, wherein the tube retaining structure is configured to hold a tube that is at least partially surrounded by the tube retaining structure to the plate when the tube is moved. The tube retaining structure can include a low profile ridge, and/or a channel having an undercut or horseshoe shape. The plate has at least one plate channel, including a plate channel configured for carrying the tube. The plate can further include a reservoir.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: November 7, 2017
    Assignees: NATIONAL UNIVERSITY OF SINGAPORE, NATIONAL UNIVERSITY HOSPITAL (SINGAPORE) PTE LTD
    Inventors: Tec Kuan Paul Chew, Keith Barton, Eugene Khor, Chelvin Cheryl Agnes Sng
  • Publication number: 20170020730
    Abstract: Aspects of the present disclosure are directed to an ocular drainage device that includes a stability system. The stability system includes a plate, and can further include a material comprising collagen covering at least a portion of a top surface of the plate, and/or a viscoelastic substance covering at least a portion of the plate's top surface. The plate is formed of a flexible material and includes a tube retaining structure integrally formed therewith, wherein the tube retaining structure is configured to hold a tube that is at least partially surrounded by the tube retaining structure to the plate when the tube is moved. The tube retaining structure can include a low profile ridge, and/or a channel having an undercut or horseshoe shape. The plate has at least one plate channel, including a plate channel configured for carrying the tube. The plate can further include a reservoir.
    Type: Application
    Filed: February 24, 2015
    Publication date: January 26, 2017
    Applicants: NATIONAL UNIVERSITY OF SINGAPORE, NATIONAL UNIVERSITY HOSPITAL (SINGAPORE) PTE LTD
    Inventors: TEC KUAN PAUL CHEW, KEITH BARTON, EUGENE KHOR, CHELVIN CHERYL AGNES SNG