Patents by Inventor Juan Manuel O'Callaghan Castella

Juan Manuel O'Callaghan Castella 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).

  • A METHOD AND A SYSTEM FOR DETECTING MICROWAVE SIGNALS WHICH CARRY INFORMATION OF THE FUNCTIONAL DYNAMICS OF BIOLOGICAL PARTICLES
    Publication number: 20240133826
    Abstract: A method and a system for detecting microwave signals which carry information of the functional dynamics of biological particles are provided.
    Type: Application
    Filed: February 15, 2022
    Publication date: April 25, 2024
    Applicant: UNIVERSITAT POLITECNICA DE CATALUNYA
    Inventors: Marc JOFRE CRUANYES, Lluís JOFRE CRUANYES, Luis JOFRE ROCA, César Augusto PALACIOS ARIAS, Jordi ROMEU ROBERT, Juan Manuel O'CALLAGHAN CASTELLÀ
  • Fractal and space-filling transmission lines, resonators, filters and passive network elements
    Patent number: 7538641
    Abstract: A high frequency electromagnetic circuit is disclosed as being patterned on a metallic or superconducting film on top of a dielectric in a plurality of configurations. A part of the circuit such as the characteristic strip or slot of the configurations is shaped in a novel space-filling geometry which allows a significant size reduction of a circuital component. Miniature transmission lines, capacitors, inductors, resistors, filters, and oscillators can be manufactured this way.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: May 26, 2009
    Assignee: Fractus, S.A.
    Inventors: Carles Puente Baliarda, Juan Manuel O'Callaghan Castella, Edouard Jean Louis Rozan, Juan Carlos Collado Gomez, Nuria Duffo Ubeda
  • Fractal and space-filling transmission lines, resonators, filters and passive network elements
    Patent number: 7245196
    Abstract: This invention relates to high frequency electromagnetic circuits, in particular to those made on planar or quasi-planar substrates, where the circuit is patterned on a metallic or superconducting film on top of a dielectric in any of the configurations known to those skilled in the art (for instance micro-strip, strip-line, co-planar, parallel plate or slot-line configurations). A part of the circuit such as the characteristic strip or slot of said configurations is shaped in a novel space-filling geometry which allows a significant size reduction of the circuital component. Miniature transmission lines, capacitors, inductors, resistors, filters and oscillators can be manufactured this way.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: July 17, 2007
    Assignee: Fractus, S.A.
    Inventors: Carles Puente Baliarda, Juan Manuel O'Callaghan Castella, Edouard Jean Louis Rozan, Juan Carlos Collado Gomez, Nuria Duffo Ubeda