Patents by Inventor Wai-Lun LAW

Wai-Lun LAW 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: 20220175228
    Abstract: Example embodiments relate to endoscopic systems. The system includes first and second main bodies. First main body includes first end section, which includes a first anchor assembly and first proximal portion. First anchor assembly includes first and second expandable members and first negative pressure opening. First and second expandable members are each configured to transition between a non-expanded configuration and an expanded configuration. First negative pressure opening is configured to apply negative pressure. First proximal portion is secured to the first anchor assembly. First proximal portion includes a bendable portion configured to selectively move the first anchor assembly in a plurality of directions. Second main body includes first and second end sections and main cavity. First end section of second main body includes a second anchor assembly, which includes third and fourth expandable members and second negative pressure opening.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 9, 2022
    Inventors: Chung-Kwong Yeung, Wai-Lun Law, Ka-Wai Kwok
  • Patent number: 11278188
    Abstract: Example embodiments relate to devices, systems, and methods for performing a diagnostic and/or therapeutic action. The system may comprise an elongated main body having a first end. The system may further comprise an anchor assembly attached to the main body near the first end of the main body. The anchor assembly may comprise a first expandable member. The first expandable member may be configurable to expand radially away from the main body. The anchor assembly may further comprise a second expandable member provided between the first expandable member and the first end of the main body. The second expandable member may be configurable to expand radially away from the main body. The anchor assembly may be operable to secure the main body with respect to an interior wall forming the cavity of the patient.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: March 22, 2022
    Assignee: Bio-Medical Engineering (HK) Limited
    Inventors: Chung-Kwong Yeung, Wai-Lun Law, Ka-Wai Kwok
  • Patent number: 10765304
    Abstract: Example embodiments relate to devices, systems, and methods for performing a diagnostic and/or therapeutic action. The system may comprise an elongated main body having a first end. The system may further comprise an anchor assembly attached to the main body near the first end of the main body. The anchor assembly may comprise a first expandable member. The first expandable member may be configurable to expand radially away from the main body. The anchor assembly may further comprise a second expandable member provided between the first expandable member and the first end of the main body. The second expandable member may be configurable to expand radially away from the main body. The anchor assembly may be operable to secure the main body with respect to an interior wall forming the cavity of the patient.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: September 8, 2020
    Assignee: Bio-Medical Engineering (HK) Limited
    Inventors: Chung-Kwong Yeung, Wai-Lun Law, Ka-Wai Kwok
  • Publication number: 20170086658
    Abstract: Example embodiments relate to devices, systems, and methods for performing a diagnostic and/or therapeutic action. The system may comprise an elongated main body having a first end. The system may further comprise an anchor assembly attached to the main body near the first end of the main body. The anchor assembly may comprise a first expandable member. The first expandable member may be configurable to expand radially away from the main body. The anchor assembly may further comprise a second expandable member provided between the first expandable member and the first end of the main body. The second expandable member may be configurable to expand radially away from the main body. The anchor assembly may be operable to secure the main body with respect to an interior wall forming the cavity of the patient.
    Type: Application
    Filed: December 31, 2015
    Publication date: March 30, 2017
    Inventors: Chung-Kwong YEUNG, Wai-Lun LAW, Ka-Wai KWOK
  • Publication number: 20170086653
    Abstract: Example embodiments relate to devices, systems, and methods for performing a diagnostic and/or therapeutic action. The system may comprise an elongated main body having a first end. The system may further comprise an anchor assembly attached to the main body near the first end of the main body. The anchor assembly may comprise a first expandable member. The first expandable member may be configurable to expand radially away from the main body. The anchor assembly may further comprise a second expandable member provided between the first expandable member and the first end of the main body. The second expandable member may be configurable to expand radially away from the main body. The anchor assembly may be operable to secure the main body with respect to an interior wall forming the cavity of the patient.
    Type: Application
    Filed: December 2, 2016
    Publication date: March 30, 2017
    Inventors: Chung-Kwong YEUNG, Wai-Lun LAW, Ka-Wai KWOK