Patents by Inventor Carlos Aguirre-Charo

Carlos Aguirre-Charo 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).

  • Multi-mode communication system for a mobile phone
    Patent number: 9402278
    Abstract: A multi-mode communication system for a mobile phone includes a plurality of antennas, a plurality of matching networks, each matching network connected to a respective one of said plurality of antennas, a plurality of near field devices, each near field device connected to a respective one of said plurality of matching networks, each pair of near field device and its associated matching network operative to either load modulate its antenna or generate an active magnetic field via its antenna, a plurality of switches, with one of said switches positioned between each of said matching networks and its respective antenna, and a controller for controlling the switched state of said plurality of switches such that one or more of said near field devices and their respective matching networks are selectively coupled to their respective antennas.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: July 26, 2016
    Assignee: Wireless Dynamics, Inc.
    Inventors: Damon Adams, Ambrose Tam, Carlos Aguirre-Charo
  • MULTI-MODE COMMUNICATION SYSTEM FOR A MOBILE PHONE
    Publication number: 20120135681
    Abstract: A multi-mode communication system for a mobile phone includes a plurality of antennas, a plurality of matching networks, each matching network connected to a respective one of said plurality of antennas, a plurality of near field devices, each near field device connected to a respective one of said plurality of matching networks, each pair of near field device and its associated matching network operative to either load modulate its antenna or generate an active magnetic field via its antenna, a plurality of switches, with one of said switches positioned between each of said matching networks and its respective antenna, and a controller for controlling the switched state of said plurality of switches such that one or more of said near field devices and their respective matching networks are selectively coupled to their respective antennas.
    Type: Application
    Filed: November 25, 2011
    Publication date: May 31, 2012
    Inventors: Damon Adams, Ambrose Tam, Carlos Aguirre-Charo