Patents by Inventor Roger Neumair

Roger Neumair 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).

  • Baseband reflection modulation on power lines
    Patent number: 11804873
    Abstract: A transmission system includes a first device and a second device remote from the first device. The first device transmits electrical energy to a transmission line during a power provision phase, generates and transmits data symbols to the transmission line during a downstream transmission phase, and receives data symbols from the transmission line during an upstream transmission phase. The second device receives the energy from the transmission line during the power provision phase, receives the data symbols from the transmission line during the downstream transmission phase, and generates and transmits the data symbols to the transmission line during the upstream transmission phase, and the second device generates and transmits data symbols by shorting or disconnecting the transmission line. A method of transmitting electrical energy from the local device to the remote device, and communicating data symbols between the local and remote devices is also disclosed.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: October 31, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Johann Zipperer, Roger Neumair, Peter Weber, Jace Hunter Hall