Patents by Inventor Juan Sebastian Galaz Villasante

Juan Sebastian Galaz Villasante 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).

  • Method for equalizing the distortion caused by losses in couplings in a microwave filter and a filter produced with said method
    Patent number: 10248741
    Abstract: A method for equalizing the distortion caused by losses in couplings in a microwave filter comprising the steps of: designing an initial transfer function of a filter; calculating the poles pi of said designed transfer function; modifying the values of said poles pi with a predetermined amount ai, so as to produce an asymmetric displacement of the poles along the real axis of the complex plane, said predetermined amount ai being calculated as a function of a quality factor Qk of couplings between resonators that said microwave filter is made of; and calculating a modified transfer function from said initial transfer function and said modified poles pi-ai.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: April 2, 2019
    Assignee: THALES
    Inventors: Luis Javier Rogla Madrid, Maria Teresa Sancho Ruiz De Castaneda, Juan Sebastian Galaz Villasante, Petronilo Martin Iglesias, Antonio Pablo Del Pino Juarez
  • METHOD FOR EQUALIZING THE DISTORTION CAUSED BY LOSSES IN COUPLINGS IN A MICROWAVE FILTER AND A FILTER PRODUCED WITH SAID METHOD
    Publication number: 20150025862
    Abstract: A method for equalizing the distortion caused by losses in couplings in a microwave filter comprising the steps of: designing an initial transfer function of a filter; calculating the poles pi of said designed transfer function; modifying the values of said poles pi with a predetermined amount ai, so as to produce an asymmetric displacement of the poles along the real axis of the complex plane, said predetermined amount ai being calculated as a function of a quality factor Qk of couplings between resonators that said microwave filter is made of; and calculating a modified transfer function from said initial transfer function and said modified poles pi-ai.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 22, 2015
    Inventors: Luis Javier ROGLA MADRID, Maria Teresa SANCHO RUIZ DE CASTANEDA, Juan Sebastian GALAZ VILLASANTE, Petronilo MARTIN IGLESIAS, Antonio Pablo DEL PINO JUAREZ
  • Band pass filter
    Patent number: 7283017
    Abstract: Planar band pass filter includes several planar resonators (Ri) arrange parallely, such that the input (R1) and output (R5) planar resonators are connected to input (11) and output (12) feed lines, respectively, and the connections between the input (R1) and output (R2) planar resonators and the input (11) and output (12) feed lines are made by means of high impedance lines (14), respectively, such that the direction of propagation of the signal from the input to the output of the filter remains invariable between the feed lines, the high impedance lines (14), the corresponding resonators, and the rest of the filter resonators.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: October 16, 2007
    Assignee: Thales
    Inventors: Juan Sebastian Galaz Villasante, Ana Isabel Daganzo Eusebio, Manuel Jesus Padilla Cruz, Magdalena Salazar Palma, Sergio Llorente Romano, Alejandro Garcia Lamperez
  • Band pass filter
    Publication number: 20050040913
    Abstract: Planar band pass filter includes several planar resonators (Ri) arrange parallely, such that the input (R1) and output (R5) planar resonators are connected to input (11) and output (12) feed lines, respectively, and the connections between the input (R1) and output (R2) planar resonators and the input (11) and output (12) feed lines are made by means of high impedance lines (14), respectively, such that the direction of propagation of the signal from the input to the output of the filter remains invariable between the feed lines, the high impedance lines (14), the corresponding resonators, and the rest of the filter resonators.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 24, 2005
    Inventors: Juan Sebastian Galaz Villasante, Ana Isabel Daganzo Eusebio, Manuel Jesus Padilla Cruz, Magdalena Salazar Palma, Sergio Llorente Romano, Alejandro Garcia Lamperez