Patents by Inventor Kam Weng TAM

Kam Weng TAM 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).

  • Multi-band coupling for superconducting qubits based on coplanar cross-shape resonators
    Patent number: 10839305
    Abstract: Multi-mode resonator is usually used to design broadband bandpass filters and the cross-shape resonator (CSR) is one of its typical types. The possibility of utilizing cross-shape multi-mode resonators is explored as a signal controller for superconducting qubits that are coplanar to the resonator. The multi-mode qubit-resonator coupling facilitates the design of future quantum information processor.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: November 17, 2020
    Assignee: University of Macau
    Inventors: Hou Ian, Yan Zhang, Kam Weng Tam
  • MULTI-BAND COUPLING FOR SUPERCONDUCTING QUBITS BASED ON COPLANAR CROSS-SHAPE RESONATORS
    Publication number: 20190034819
    Abstract: Multi-mode resonator is usually used to design broadband bandpass filters and the cross-shape resonator (CSR) is one of its typical types. The possibility of utilizing cross-shape multi-mode resonators is explored as a signal controller for superconducting qubits that are coplanar to the resonator. The multi-mode qubit-resonator coupling facilitates the design of future quantum information processor.
    Type: Application
    Filed: June 26, 2018
    Publication date: January 31, 2019
    Applicant: UNIVERSITY OF MACAU
    Inventors: Hou IAN, Yan ZHANG, Kam Weng TAM
  • MgS solar-blind UV radiation detector
    Patent number: 8592935
    Abstract: A UV detector is designed to provide a photoresponse with a cutoff wavelength below a predetermined wavelength. The detector uses a sensor element having an active layer comprising a MgS component grown directly on a substrate. A thin layer metal layer is deposited over the active layer and forms a transparent Schottky metal layer.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: November 26, 2013
    Assignees: The Hong Kong University of Science and Technology, University of Macau
    Inventors: Iam Keong Sou, Ying Hoi Lai, Shu Kin Lok, Wai Yip Cheung, George Ke Lun Wong, Kam Weng Tam, Sut Kam Ho
  • MgS Solar-Blind UV Radiation Detector
    Publication number: 20120306042
    Abstract: A UV detector is designed to provide a photoresponse with a cutoff wavelength below a predetermined wavelength. The detector uses a sensor element having an active layer comprising a MgS component grown directly on a substrate. A thin layer metal layer is deposited over the active layer and forms a transparent Schottky metal layer.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 6, 2012
    Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Iam Keong SOU, Ying Hoi LAI, Shu Kin LOK, Wai Yip CHEUNG, George Ke Lun WONG, Kam Weng TAM, Sut Kam HO