Patents by Inventor Hashmat Aziz

Hashmat Aziz 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).

  • Rotary variable differential transformer (RVDT) sensor assembly with auxiliary output signal
    Patent number: 9612103
    Abstract: Disclosed are assemblies, systems, devices and methods, including an assembly to determine an angular position of a rotatable structure external to the assembly. The assembly includes a sensor including a rotatable member, a main winding set and at least one auxiliary winding, and also a coupling element to couple the sensor to the external rotatable structure to cause rotation of the rotatable member of the sensor in response to rotation of the external rotatable structure. Resultant voltages at the main winding set and at the at least one auxiliary winding are produced based, at least in part, on an angular position of the rotatable member of the sensor. The angular position of the external rotatable structure is determined based on the resultant voltages at the main winding set and at the at least one auxiliary winding.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: April 4, 2017
    Assignee: KAVLICO CORPORATION
    Inventors: Saeed Yazdani, Hashmat Aziz
  • ROTARY VARIABLE DIFFERENTIAL TRANSFORMER (RVDT) SENSOR ASSEMBLY WITH AUXILIARY OUTPUT SIGNAL
    Publication number: 20150042321
    Abstract: Disclosed are assemblies, systems, devices and methods, including an assembly to determine an angular position of a rotatable structure external to the assembly. The assembly includes a sensor including a rotatable member, a main winding set and at least one auxiliary winding, and also a coupling element to couple the sensor to the external rotatable structure to cause rotation of the rotatable member of the sensor in response to rotation of the external rotatable structure. Resultant voltages at the main winding set and at the at least one auxiliary winding are produced based, at least in part, on an angular position of the rotatable member of the sensor. The angular position of the external rotatable structure is determined based on the resultant voltages at the main winding set and at the at least one auxiliary winding.
    Type: Application
    Filed: January 27, 2012
    Publication date: February 12, 2015
    Inventors: Saeed Yazdani, Hashmat Aziz