Patents by Inventor Raymond Quintero

Raymond Quintero 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).

  • Microwave radar sensor modules
    Patent number: 9986934
    Abstract: Systems and methods for detecting biometrics using microwave radar sensor modules are disclosed. Integrated microwave sensor modules can include a transmitter unit configured to generate at least one continuous wave transmit signal based upon at least one frequency control signal, a receiver unit configured to utilize a cancellation path to cancel contributions to a return signal based upon at least one cancellation path control signal, and a microcontroller unit that includes a processor, a memory containing a microcontroller application, where the microcontroller application configures the processor to generate at least one frequency control signal to generate least one CW transmit signal having a plurality of frequencies, generate at least one cancellation path control signal to automatically adjust the cancellation path in real time, receive at least one demodulated signal, digitize the at least one demodulated signal, and update the at least one frequency control and cancellation path control signals.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: June 5, 2018
    Assignee: California Institute of Technology
    Inventors: James Paul Lux, Richard Kalantar Ohanian, Raymond Quintero, Troy Michael Torrez, Keizo Ishikawa, Michael Ray McKee, Salman-ul Mohammed Haque, Sarah Holmes, Carl Spurgers
  • Microwave Radar Sensor Modules
    Publication number: 20150208945
    Abstract: Systems and methods for detecting biometrics using microwave radar sensor modules are disclosed. Integrated microwave sensor modules can include a transmitter unit configured to generate at least one continuous wave transmit signal based upon at least one frequency control signal, a receiver unit configured to utilize a cancellation path to cancel contributions to a return signal based upon at least one cancellation path control signal, and a microcontroller unit that includes a processor, a memory containing a microcontroller application, where the microcontroller application configures the processor to generate at least one frequency control signal to generate least one CW transmit signal having a plurality of frequencies, generate at least one cancellation path control signal to automatically adjust the cancellation path in real time, receive at least one demodulated signal, digitize the at least one demodulated signal, and update the at least one frequency control and cancellation path control signals.
    Type: Application
    Filed: January 29, 2015
    Publication date: July 30, 2015
    Inventors: James Paul Lux, Richard Kalantar Ohanian, Raymond Quintero, Troy Michael Torrez, Keizo Ishikawa, Michael Ray McKee, Salman-ul Mohammed Haque, Sarah Holmes, Carl Spurgers