Patents by Inventor Silviu Puchiano

Silviu Puchiano 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).

  • Transmitting electrical power and communication signals
    Patent number: 9413564
    Abstract: A system for transmitting electrical power and communication signals is provided. The system comprises a transmission line, a source of electrical power for supplying electrical power to the transmission line, a first communication unit configured to supply communication signals to the transmission line, a power extraction unit configured to extract and use electrical power from the transmission line, a second communication unit configured to receive communication signals from the transmission line; and a control unit configured to control operation of the system. The source supplies electrical power to the transmission line for respective periods of time which are different from respective periods of time in which the first communication unit supplies communication signals to the transmission line.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: August 9, 2016
    Assignee: Vetco Gray Controls Limited
    Inventors: Silviu Puchiano, Graham Morley, Hilton Smart, Julian Davis, Steven Lewis Charles Simpson