Patents by Inventor Dai That

Dai That 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).

  • Insertion/deployment catheter system for intrafallopian contraception
    Publication number: 20050045184
    Abstract: Contraceptive methods, systems, and devices generally improve the ease, speed, and reliability with which a contraceptive device can be deployed transcervically into an ostium of a fallopian tube. A distal portion of the contraceptive device can function as a guidewire. The proximal portion may remain in a small profile configuration while a sheath is withdrawn proximally, and is thereafter expanded to a large profile configuration engaging the surrounding tissues.
    Type: Application
    Filed: July 15, 2004
    Publication date: March 3, 2005
    Applicant: CONCEPTUS, INC.
    Inventors: Ashish Khera, Don Gurskis, Dai That, Betsy Swann, Steven Bacich