Patents by Inventor Andres Goytia

Andres Goytia 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).

  • Systems and methods for biasing amplifiers using adaptive closed-loop control and adaptive predistortion
    Patent number: 9160284
    Abstract: Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes adaptive predistortion and adaptive closed-loop control of the drain current of the power amplifier to achieve improved power amplifier performance.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: October 13, 2015
    Assignee: Aviat U.S., Inc.
    Inventors: Frank Matsumoto, Youming Qin, Cuong Nguyen, Andres Goytia
  • Systems and methods for biasing amplifiers with adaptive closed loop control
    Patent number: 9143098
    Abstract: Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes an adaptive closed loop control of the drain current of the power amplifier to achieve improved performance for the power amplifier.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: September 22, 2015
    Assignee: Aviat U.S., Inc.
    Inventors: Youming Qin, Frank Matsumoto, Andres Goytia, Cuong Nguyen
  • Systems and methods for biasing amplifiers during high-power operation with adaptive closed-loop control
    Patent number: 9059666
    Abstract: Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes an adaptive closed-loop control of the drain current of the power amplifier to achieve improved performance for the power amplifier. Additionally, for some embodiments, use of the adaptive closed-loop control of the drain current of the power amplifier depends on the power region in which the power amplifier is operating (e.g., depends on the radio frequency power region).
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: June 16, 2015
    Assignee: Aviat U.S., Inc.
    Inventors: Frank Matsumoto, Youming Qin, Andres Goytia, Cuong Nguyen
  • SYSTEMS AND METHODS FOR BIASING AMPLIFIERS USING ADAPTIVE CLOSED-LOOP CONTROL AND ADAPTIVE PREDISTORTION
    Publication number: 20140210558
    Abstract: Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes adaptive predistortion and adaptive closed-loop control of the drain current of the power amplifier to achieve improved power amplifier performance.
    Type: Application
    Filed: March 25, 2014
    Publication date: July 31, 2014
    Applicant: Aviat U.S., Inc.
    Inventors: Frank Matsumoto, Youming Qin, Cuong Nguyen, Andres Goytia
  • SYSTEMS AND METHODS FOR BIASING AMPLIFIERS WITH ADAPTIVE CLOSED LOOP CONTROL
    Publication number: 20140191807
    Abstract: Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes an adaptive closed loop control of the drain current of the power amplifier to achieve improved performance for the power amplifier.
    Type: Application
    Filed: January 8, 2014
    Publication date: July 10, 2014
    Applicant: AVIAT U.S., INC.
    Inventors: Youming Qin, Frank Matsumoto, Andres Goytia, Cuong Nguyen
  • SYSTEMS AND METHODS FOR BIASING AMPLIFIERS DURING HIGH-POWER OPERATION WITH ADAPTIVE CLOSED-LOOP CONTROL
    Publication number: 20140191808
    Abstract: Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. According to some embodiments, a power amplifier (e.g., GaN power amplifier) utilizes an adaptive closed-loop control of the drain current of the power amplifier to achieve improved performance for the power amplifier. Additionally, for some embodiments, use of the adaptive closed-loop control of the drain current of the power amplifier depends on the power region in which the power amplifier is operating (e.g., depends on the radio frequency power region).
    Type: Application
    Filed: February 19, 2014
    Publication date: July 10, 2014
    Applicant: AVIAT U.S., INC.
    Inventors: Frank Matsumoto, Youming Qin, Andres Goytia, Cuong Nguyen