Patents by Inventor Hoi-Wah Derek Lok

Hoi-Wah Derek Lok 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).

  • Marker for readings taken from alternative site tests
    Patent number: 9448197
    Abstract: A meter for determining the concentration of an analyte in a fluid sample comprises a memory device, electrical circuitry and a detection device for distinguishing between an alternative site test and a standard site test. The memory device is adapted to store information. The electrical circuitry is adapted to determine the analyte concentration of the fluid sample located on a test sensor. The electrical circuitry is in electronic communication with the memory device. The electrical circuitry communicates the determined analyte concentration to the memory device for storage.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 20, 2016
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Hoi-Wah Derek Lok, Robert Trzybinski, Mohammad A. Kheiri