Patents by Inventor Christiaan Tielman Meyer

Christiaan Tielman Meyer 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).

  • Wireless detonator assembly
    Patent number: 11874098
    Abstract: A wireless detonator assembly which includes a detonator, a receiver, a printed circuit board with a stored key which is hardwired onto the board during manufacture of the detonator assembly and control logic which allows the detonator to be fired only if the control logic extracts from a signal, received by the receiver, a reference key which is identical to the stored key.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: January 16, 2024
    Assignee: DETNET SOUTH AFRICA (PTY) LTD
    Inventors: Elmar Lennox Muller, Christiaan Tielman Meyer, Abraham Johannes Liebenberg
  • WIRELESS DETONATOR ASSEMBLY
    Publication number: 20220357141
    Abstract: A wireless detonator assembly which includes a detonator, a receiver, a printed circuit board with a stored key which is hardwired onto the board during manufacture of the detonator assembly and control logic which allows the detonator to be fired only if the control logic extracts from a signal, received by the receiver, a reference key which is identical to the stored key.
    Type: Application
    Filed: February 2, 2021
    Publication date: November 10, 2022
    Applicant: DETNET SOUTH AFRICA (PTY) LTD
    Inventors: Elmar Lennox Muller, Christiaan Tielman Meyer, Abraham Johannes Liebenberg