Patents by Inventor Jacobo R. Archuletta

Jacobo R. Archuletta 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).

  • System and method for measurement incorporating a crystal oscillator
    Patent number: 10488286
    Abstract: A system, method and device for interrogating a downhole environment in a borehole beneath a surface includes a source of electromagnetic energy, operable to transmit an electromagnetic signal in the borehole, a sensor module, including a passive resonating circuit including a crystal oscillator having a resonant frequency that varies with changes in the condition in the downhole environment to reflect the electromagnetic signal and to modulate the electromagnetic signal in response to a condition in the downhole environment in the borehole and a detector positionable to receive the reflected modulated electromagnetic signal.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: November 26, 2019
    Assignees: CHEVRON U.S.A. INC., LOS ALAMOS NATIONAL SECURITY LLC
    Inventors: M. Clark Thompson, Dipen N. Sinha, Don M. Coates, Jacobo R. Archuletta, Manuel E. Gonzalez
  • SYSTEM AND METHOD FOR MEASUREMENT INCORPORATING A CRYSTAL OSCILLATOR
    Publication number: 20110128003
    Abstract: A system, method and device for interrogating a downhole environment in a borehole beneath a surface includes a source of electromagnetic energy, operable to transmit an electromagnetic signal in the borehole, a sensor module, including a passive resonating circuit including a crystal oscillator having a resonant frequency that varies with changes in the condition in the downhole environment to reflect the electromagnetic signal and to modulate the electromagnetic signal in response to a condition in the downhole environment in the borehole and a detector positionable to receive the reflected modulated electromagnetic signal.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 2, 2011
    Applicants: Chevron U.S.A, Inc., Los Alamos National Security
    Inventors: M. Clark THOMPSON, Dipen N. Sinha, Don M. Coates, Jacobo R. Archuletta, Manuel E. Gonzalez