Patents by Inventor Stephen J. Doherty

Stephen J. Doherty 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).

  • Patent number: 9200235
    Abstract: A method and system for processing algae involves the use of an ionic liquid-containing clarified cell lysate to lyse algae cells. The resulting crude cell lysate may be clarified and subsequently used to lyse algae cells. The process may be repeated a number of times before a clarified lysate is separated into lipid and aqueous phases for further processing and/or purification of desired products.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: December 1, 2015
    Assignee: Streamline Automation, LLC
    Inventors: Geoffrey Chew, Tabitha Boggs, H. Waite H. Dykes, Jr., Stephen J. Doherty
  • Publication number: 20110073492
    Abstract: A sensor and method sense and quantify microorganisms and other biological materials. The sensor and method use high device temperatures to pyrolize and/or thermolyze biological materials, then gas-phase voltammetry is used to analyze the pyrolysis or thermolysis products to detect and identify the source biological material. The sensor and method are capable of differentiating between biological agents, such as pollen, bacteria, fungi, and their spores and the state of an organism such as living, diseased, or non-living. The sensor and method may operate at temperatures sufficient to be self-cleaning and self-decontaminating or at non-elevated temperatures to detect and identify combinations of volatile metabolites to detect and identify their biological sources.
    Type: Application
    Filed: December 23, 2008
    Publication date: March 31, 2011
    Applicant: STREAMLINE AUTOMATION, LLC
    Inventors: Alton J. Reich, Stephen J. Doherty