Patents by Inventor Steven C. Evangelista

Steven C. Evangelista 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).

  • Switchable transmit/receive (T/R) module
    Patent number: 10578708
    Abstract: A transmit/receive module having a switch, a load and a controller for coupling radar energy fed to switch to the load during a time interval subsequent to the controller producing a transmit enable signal to the transmit/receive module and prior to the controller producing a receive enable signal to the transmit/receive module.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: March 3, 2020
    Assignee: Raytheon Company
    Inventors: Steven C. Evangelista, Christopher M. Laighton, Anthony J. Silva
  • SWITCHABLE TRANSMIT/RECEIVE (T/R) MODULE
    Publication number: 20170293017
    Abstract: A transmit/receive module having a switch, a load and a controller for coupling radar energy fed to switch to the load during a time interval subsequent to the controller producing a transmit enable signal to the transmit/receive module and prior to the controller producing a receive enable signal to the transmit/receive module.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 12, 2017
    Applicant: Raytheon Company
    Inventors: Steven C. Evangelista, Christopher M. Laighton, Anthony J. Silva
  • Logic family for digitally controlled analog monolithic microwave integrated circuits
    Patent number: 5705940
    Abstract: A transmit/receive module including digitally controlled analog circuits is described. The digital circuits use a logic family adapted for use with analog monolithic integrated circuits. The disclosure also describes a preferred process to provide digital and analog microwave circuits on a common semiconductor substrate.
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: January 6, 1998
    Assignee: Raytheon Company
    Inventors: Paul F. Newman, Steven C. Evangelista