Patents by Inventor Mehran Pasdari

Mehran Pasdari 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).

  • Flowmeter
    Patent number: 5339687
    Abstract: A flow meter includes a body located in thermal contact with a fluid, the flow rate of which is to be measured, a heater in thermal contact with the body, a first temperature sensor for measuring the temperature of the body, and a second temperature sensor for measuring the temperature of the fluid. The flow meter also includes mechanisms for calculating the differential temperature between the fluid and the body, for supplying power to the heater, for measuring the rate at which power is supplied to the heater, for setting a predetermined target differential temperature, and predetermined maximum and minimum differential temperatures, and for comparing the calculated differential temperature with the predetermined target, maximum and minimum differential temperatures.
    Type: Grant
    Filed: September 20, 1991
    Date of Patent: August 23, 1994
    Assignee: Endress & Hauser Limited
    Inventors: Christopher Gimson, Mehran Pasdari