Patents by Inventor Czarnek & Orkin Laboratories, Inc.

Czarnek & Orkin Laboratories, Inc. 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).

  • Battery-less Active Float for Inductive Sensor for Monitoring Fluid Level and Displacement
    Publication number: 20130139586
    Abstract: A fluid level sensor system includes a primary coil, at least one secondary coil adjacent the primary coil, a control system operative for applying a time varying signal to the primary coil and for detecting a response of the secondary coil to the time varying signal in the primary coil, and at least one float resonator adapted to move adjacent the primary and secondary coils. Each float resonator includes an electrical storage device and a circuit which is switchable between a first state that enhances the response of a section of the secondary coil adjacent the float resonator to the time varying signal in the primary coil and the charging of the electrical storage device, and a second state where the effect of the circuit on the response of the secondary coil to the time varying signal in the primary coil is diminished relative to the first state.
    Type: Application
    Filed: November 5, 2012
    Publication date: June 6, 2013
    Applicant: CZARNEK & ORKIN LABORATORIES, INC.
    Inventor: Czarnek & Orkin Laboratories, Inc.