Patents by Inventor Ali KHAGHANI

Ali KHAGHANI 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).

  • Patent number: 11511355
    Abstract: An adaptive precision chuck for a precision/ultraprecision machining system is described. The chuck (200) defining a mount for receiving a workpiece (300) wherein, when in use, the centre of the mount is configured to be substantially concentric with an axis of rotation (214) of the machining system, the chuck (200) further including jaws (201) about the mount and a plurality of compliant flexures (203-206) configured, upon application of rotational forces by the machining system to the chuck about the axis of rotation (214), to engage the jaws (210) upon a workpiece (300) in the mount.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: November 29, 2022
    Assignee: BRUNEL UNIVERSITY LONDON
    Inventors: Kai Cheng, Ali Khaghani
  • Publication number: 20210107068
    Abstract: An adaptive precision chuck for a precision/ultraprecision machining system is described. The chuck (200) defining a mount for receiving a workpiece (300) wherein, when in use, the centre of the mount is configured to be substantially concentric with an axis of rotation (214) of the machining system, the chuck (200) further including jaws (210) about the mount and a plurality of compliant flexures (203-206) configured, upon application of rotational forces by the machining system to the chuck about the axis of rotation (214), to engage the jaws (210) upon a workpiece (300) in the mount.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 15, 2021
    Inventors: Kai CHENG, Ali KHAGHANI