Patents by Inventor Syed Sajid Raheem

Syed Sajid Raheem 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).

  • Publication number: 20240103474
    Abstract: A safety I/O module includes a plurality of output channels and a plurality of channel output terminals. The safety module further includes a multi-channel high side switch comprising an integrated circuit including a voltage input terminal and a plurality of main switches. A plurality of discrete safety switches are also provided. Each of the output channels includes a redundant pair of switches including one of the main switches of the multi-channel high side switch and one of the safety switches arranged in series. The main switch and the safety switch are configured to: (i) operably connect the voltage input terminal of the multi-channel high side switch to a respective one of the channel output terminals when both the main switch and the safety switch are in a conductive state; and (ii) disconnect the voltage input terminal of the multi-channel high side switch from the respective one of the channel output terminals when at least one of the main switch and the safety switch are in a non-conductive state.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 28, 2024
    Applicant: Rockwell Automation Asia Pacific Business Center Pte. Ltd.
    Inventors: Rain Jilin Zhang, Rajesh Ramesh Shah, Syed Sajid Raheem