Patents by Inventor Umer A. Qureshi

Umer A. Qureshi 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: 20080088321
    Abstract: A method and apparatus are provided for directly measuring the ice fraction in an ice slurry. Spaced electrodes measure the electrical property of the slurry, such as capacitance across the electrodes, or alternatively conductance or other electrical characteristics. That signal is then translated into an ice fraction by a microprocessor or controller.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 17, 2008
    Inventors: Yi Zheng, Ulrich Fink, Umer A. Qureshi