Patents by Inventor Jose Ma RIO DUVAL

Jose Ma RIO DUVAL 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).

  • Protection of Communication Lines
    Publication number: 20160180203
    Abstract: Protection of communication lines are described herein. In at least some examples herein, a communication line interfaces an emitter terminal. A controllably conductive device has a first main load terminal, a second main load terminal, and a control input. The controllably conductive device is connected in series along the communication line. The first main load terminal is connected to the emitter terminal, the second main load terminal is connected to the output terminal. A reference voltage terminal is connected to the control input via a control resistor.
    Type: Application
    Filed: August 13, 2013
    Publication date: June 23, 2016
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: David SORIANO FOSAS, Jose Ma RIO DUVAL, Javier GONZALES BRUNO