Patents by Inventor Zhengwei Davis Zhang

Zhengwei Davis Zhang 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).

  • FOUR-DIMENSIONAL CRANE RAIL MEASUREMENT SYSTEMS
    Publication number: 20240265550
    Abstract: A system for conducting a non-contact survey of an overhead crane runway system using a survey apparatus that is alternately located in the crane bay or on a crane bridge girder. Disclosed more particularly is a system for testing an overhead crane runway beam 3D alignment or an overhead crane runway rail 3D alignment using a 3D laser scanner.
    Type: Application
    Filed: April 19, 2024
    Publication date: August 8, 2024
    Inventors: Michael FALK, Sagar DESHPANDE, Zhengwei Davis ZHANG, Nathan PLOOSTER
  • Four-dimensional crane rail measurement systems
    Patent number: 11995841
    Abstract: A method and system for conducting a non-contact survey of an overhead crane runway system using a survey apparatus that is alternately located in the crane bay or on a crane bridge girder. Disclosed more particularly are a method and system for testing an overhead crane runway beam 3D alignment or an overhead crane runway rail 3D alignment using a 3D laser scanner.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: May 28, 2024
    Assignee: Falk PLI Engineering & Surveying, Inc.
    Inventors: Michael O. Falk, Sagar Deshpande, Zhengwei Davis Zhang, Nathan Plooster
  • Four-dimensional crane rail measurement
    Patent number: 11506565
    Abstract: A method and system for conducting a non-contact survey of an overhead crane runway system using a survey apparatus that is alternately located in the crane bay or on a crane bridge girder. Disclosed more particularly are a method and system for testing an overhead crane runway beam 3D alignment or an overhead crane runway rail 3D alignment using a 3D laser scanner.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: November 22, 2022
    Assignee: Falk PLI Engineering & Surveying, Inc.
    Inventors: Michael O. Falk, Sagar Deshpande, Zhengwei Davis Zhang, Nathan Plooster
  • FOUR-DIMENSIONAL CRANE RAIL MEASUREMENT SYSTEMS
    Publication number: 20210256706
    Abstract: A method and system for conducting a non-contact survey of an overhead crane runway system using a survey apparatus that is alternately located in the crane bay or on a crane bridge girder. Disclosed more particularly are a method and system for testing an overhead crane runway beam 3D alignment or an overhead crane runway rail 3D alignment using a 3D laser scanner.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Inventors: Michael O. Falk, Sagar Deshpande, Zhengwei Davis Zhang, Nathan Plooster
  • FOUR-DIMENSIONAL CRANE RAIL MEASUREMENT
    Publication number: 20210088407
    Abstract: A method and system for conducting a non-contact survey of an overhead crane runway system using a survey apparatus that is alternately located in the crane bay or on a crane bridge girder. Disclosed more particularly are a method and system for testing an overhead crane runway beam 3D alignment or an overhead crane runway rail 3D alignment using a 3D laser scanner.
    Type: Application
    Filed: September 23, 2020
    Publication date: March 25, 2021
    Applicant: Falk PLI Engineering & Surveying, Inc.
    Inventors: Michael O. Falk, Sagar Deshpande, Zhengwei Davis Zhang, Nathan Plooster