Patents by Inventor Simon Kwai Hung Lam

Simon Kwai Hung Lam 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).

  • METHOD AND APPARATUS FOR NANO-SCALE SQUID
    Publication number: 20100097056
    Abstract: A nano-SQUID (superconducting quantum interference device) method and system for detecting a magnetic field associated with a nano-sample. A magnetic field of a nano-sample (1130) is coupled through the nano-SQUID hole/loop (720), by placing the sample within the SQUID loop. A static field (Bp) is applied across the nano-SQUID, substantially perpendicular to a sensitivity axis of the nano-SQUID. A perturbation field (Bm) is applied across the nano-SQUID, substantially perpendicular to the sensitivity axis of the nano-SQUID and substantially perpendicular to the static field. A behaviour of the magnetic field of the nano-sample caused by the static field and perturbation field is monitored by monitoring an output of the nano-SQUID. The nano-SQUID can be operated in open loop mode without flux locked loop.
    Type: Application
    Filed: August 27, 2007
    Publication date: April 22, 2010
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Simon Kwai Hung Lam, David Louis Tilbrook, Peter Frederick Vohralik