Patents by Inventor Brian James Perrett

Brian James Perrett 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: 20140014856
    Abstract: Optical sensors comprising a fluidic channel through which fluid carrying magnetised beads may be passed, an optical source for illuminating fluid as is passes through the channel, a sensor for detecting fluorescence emitted by the beads when illuminated by the optical source, and magnet means arranged to temporarily capture and retain the magnetic beads at an assay point in the fluidic channel illuminated by the optical source and monitored by the sensor. Methods and further apparatus relating to the same.
    Type: Application
    Filed: March 30, 2012
    Publication date: January 16, 2014
    Applicant: QINETIQ LIMITED
    Inventors: Timothy Ingram Cox, John Lock, Brian James Perrett, Rachel Patricia Tuffin