Patents by Inventor Kam Tong Choong

Kam Tong Choong 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).

  • Patent number: 11846606
    Abstract: A dual element time-of-flight diffraction (TOFD) transducer assembly (10) for use in detecting an anomaly (78) in a test piece (70), the transducer assembly (10) comprising: a first transducer element (35) a configured to transmit ultrasonic signals (85a) to the test piece (70), and a second transducer element (35b) configured to receive diffracted ultrasonic signals (85b) from the test piece, wherein the first and second transducer elements (35a, 35b) are housed within a common housing (15), the housing (15) also forming part of the transducer assembly (10).
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: December 19, 2023
    Assignee: GB INSPECTION SYSTEMS LTD
    Inventors: Timothy James Armitt, Neil Dean Smith, Kam Tong Choong