Patents by Inventor Yuk Lun TSANG

Yuk Lun TSANG 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: 20230108296
    Abstract: A fully automated microfluidic system (100) for detecting multiple different analytes in a single run comprises: a remote computer system (102), a microfluidic analyzer (300) having an illumination source and a detection module; and a cartridge (200) having a plurality of lightbulbs (224), a sample tank (204) and at least one reagent tank (210), wherein each lightbulb (224) is sealable by the microfluidic analyzer (300).
    Type: Application
    Filed: February 10, 2021
    Publication date: April 6, 2023
    Applicant: EMERGING VIRAL DIAGNOSTICS (HK) LIMITED
    Inventors: YUK LUN TSANG, LOK TING LAU, LUT HEY CHU, JOHNSON YIU--NAM LAU
  • Publication number: 20210353217
    Abstract: Devices and systems for characterizing a condition of spinal deformities are contemplated. Mobile devices that incorporate inclinometers or accelerometers (e.g., a smart phone) are held securely in a supporting structure that renders it useful to characterize spinal deformities such as scoliosis and/or kyphosis. Supporting structures can include features that secure the mobile device (for example, chamfered surfaces, high friction surfaces, pliant projections, straps, hook and loop enclosures, tensioning devices, detents, etc.) in an upper portion and a lower portion that includes at least one, but preferably two or more rollers, and an interposing centrally placed notch dimensioned to permit the assembled device (supporting structure and mobile device) to span the width of a typical human spinal column. At least one roller includes an encoder (e.g.
    Type: Application
    Filed: July 28, 2021
    Publication date: November 18, 2021
    Inventors: Yuk Lun TSANG, Lut Hey CHU, Johnson Yiu-Nam LAU
  • Patent number: 11096623
    Abstract: Devices, systems, and methods for characterizing a condition of spinal deformities are contemplated. Mobile devices that incorporate inclinometers or accelerometers are held securely in a supporting structure. Supporting structures can include features that secure the mobile device in an upper portion and a lower portion that includes at least one roller, and a centrally placed notch dimensioned to permit the assembled device to span the width of a typical human spinal column. The roller includes an encoder that provides a measure of distance travelled as the device rolls. The support device can include additional features, such as additional sensors that are accessible by the mobile device, a centrally placed guide that can be used to keep the assembled device in alignment during use, and supplementary battery power for the mobile device.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: August 24, 2021
    Assignee: Avalon Spinecare (HK) Limited
    Inventors: Yuk Lun Tsang, Lut Hey Chu, Johnson Yiu-Nam Lau
  • Publication number: 20190239797
    Abstract: Devices, systems and methods for characterizing a condition of spinal deformities are contemplated. Mobile devices that incorporate inclinometers or accelerometers (e.g., a smart phone) are held securely in a supporting structure that renders it useful to characterize spinal deformities such as scoliosis and/or kyphosis. Supporting structures can include features that secure the mobile device (for example, chamfered surfaces, high friction surfaces, pliant projections, straps, hook and loop enclosures, tensioning devices, detents, etc.) in an upper portion and a lower portion that includes at least one, but preferably two or more rollers, and an interposing centrally placed notch dimensioned to permit the assembled device (supporting structure and mobile device) to span the width of a typical human spinal column. At least one roller includes an encoder (e.g.
    Type: Application
    Filed: October 5, 2017
    Publication date: August 8, 2019
    Inventors: Yuk Lun TSANG, Lut Hey CHU, Johnson Yiu-Nam LAU