Patents by Inventor Darren Ash

Darren Ash 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: 6453210
    Abstract: A predictive industrial control system for controlling individual cells of machines through multiple Programmable Logic Controllers in an investment casting processing and handling operation. An application server located in a remote, non-industrial environment executes an industrial control application (ICA) utilizing tagged reference names corresponding to individual machines and information input devices such as sensors on the production line. The ICA accesses local databases that hold casting shell part numbers and their associated recipe control words, and monitors the system for new shell part numbers as they appear on a load conveyor in the production line. Radio Frequency tags on the part signal the ICA to transfer the appropriate recipe control words and robot moves required to process the part in a primary processing cell's PLC. The PLC then controls each machine in the primary processing cell in accordance with the downloaded commands from the ICA.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: September 17, 2002
    Assignee: Vulcan Engineering Company, Inc.
    Inventors: Aleksandr Belotserkovskiy, Tao-Li Hsu, Jack L. Walton, Darren Ash