Patents by Inventor Ron N. Sanelli

Ron N. Sanelli 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).

  • Return loss bridge circuit
    Publication number: 20080265917
    Abstract: A return loss bridge circuit for testing a balanced test impedance includes an input connector and a reflection connector. The input connector and the reflection connector are electrically connected to an output of a network analyzer and an input of the network analyzer, respectively. The return loss bridge circuit further includes a reference impedance connected between the input and reflection connectors, first and second transformers and a common mode choke. The common mode choke is electrically connectable to the balanced test impedance.
    Type: Application
    Filed: October 17, 2007
    Publication date: October 30, 2008
    Applicant: Porta Systems Corporation
    Inventors: Richard Schwarz, Leo Staschover, Ron N. Sanelli