Patents Examined by Douglas F White
  • Patent number: 8178313
    Abstract: A method for determining (e.g., detecting and/or measuring the concentration of) an analyte in a bodily fluid sample includes obtaining a bodily fluid sample, applying the bodily fluid sample to an analyte test strip, transferring the applied bodily fluid sample to a sample-receiving chamber of the analyte test strip, and determining an analyte in the bodily fluid sample. The analyte test strip employed in the method includes a first port in fluidic communication with the sample-receiving chamber and proximate a platform portion of the analyte test strip. Moreover, the platform portion is configured to receive a first (relatively large) bodily fluid sample of at least 5 micro-liters and transfer at least a portion of the first bodily fluid sample to the sample-receiving chamber via the first port.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: May 15, 2012
    Assignee: LifeScan, Inc.
    Inventors: John Mahoney, Caroline Chu, Herb Perasso, Susan Tannenbaum, Janice Jones, Koon-Wah Leong, John Christopher Davis
  • Patent number: 8173403
    Abstract: The present invention relates to a process for producing a useful substance, the process includes feeding a liquid mixture formed of two liquid phases into a fixed bed-type reaction column packed with an immobilized enzyme, and allowing the liquid mixture to flow in the same direction in a co-current manner to perform a reaction. The packing thickness of the immobilized enzyme per stage of the fixed bed-type reaction column having an equivalent circular diameter of 35 mm? or larger is 10 to 200 mm. The flow of the reaction liquid inside the column can be made uniform, and as a result, reactivity and productivity is enhanced.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: May 8, 2012
    Assignee: Kao Corporation
    Inventors: Yoshitaka Senda, Jun Saito, Keigo Hanaki, Toshiteru Komatsu