Patents by Inventor Juan M. Gutierrez Barranco

Juan M. Gutierrez Barranco 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).

  • Gamma radiation detector probe with a halogen-quenched Geiger-Muller tube, compensated for dead time
    Patent number: 4423329
    Abstract: The present invention relates to a gamma radiation detector probe with Geiger-Muller tube of the type which compensates for pulse losses of the Geiger-Muller tube due to dead time and linearizes its response to the number of pulses per unit of time in relation to the gamma radiation exposure rate, including a converter of the electric current from the Geiger tube into a current-dependent pulse frequency, an element for combining or mixing these pulses with those supplied by the Geiger tube, and logarithmic networks for adjusting the frequency of the converter in order to linearize the response of the complex.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: December 27, 1983
    Assignee: Junta de Energia Nuclear
    Inventors: Eduardo De Burgos Garcia, A. Javier Goni Unzue, Juan M. Gutierrez Barranco, Juan A. Pajares Suarez