Patents by Inventor Sam Rana

Sam Rana 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).

  • Accuracy improvement in blood gas testing
    Publication number: 20070207550
    Abstract: An improved bicarbonate determination with variability of apparent dissociation constant in Henderson-Hasselbach equation or Henderson equation with Henry's law is described. The improved bicarbonate is utilized in the determination of improved Base Excess, Base Deficit or Buffer Base for blood gas testing.
    Type: Application
    Filed: March 1, 2006
    Publication date: September 6, 2007
    Inventors: Amar Rana, Sam Rana
  • Accuracy improvement in strong ion difference for blood gas testing
    Publication number: 20070208515
    Abstract: An improved bicarbonate determination with variability of apparent dissociation constant in Henderson-Hasselbach equation or Henderson equation with Henry's law is described. The improved bicarbonate is utilized in the determination of improved Strong Ion Difference (SID) and Strong Ion Difference Excess (SIDE) as the change in SID from the reference value at pH=7.4, pCO2=5.33 Kpa (or 40 torr) for blood gas testing.
    Type: Application
    Filed: March 2, 2006
    Publication date: September 6, 2007
    Inventors: Amar Rana, Jay Rana, Sam Rana