Patents by Inventor Juan Duran

Juan Duran 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).

  • Publication number: 20240235047
    Abstract: An array antenna is formed from delay lines, and includes radiating elements which are individually connected to line patterns of the delay lines. Such an array antenna structure can be implemented by printed circuit technology and can be used to establish radio links for data communication between a mobile carrier, such as an aircraft, and a geostationary satellite.
    Type: Application
    Filed: October 7, 2020
    Publication date: July 11, 2024
    Inventors: Juan DURAN, Cédric MARTEL, Gaëtan PRIGENT, Olivier PASCAL
  • Patent number: 12034211
    Abstract: An array antenna is formed from delay lines, and includes radiating elements which are individually connected to line patterns of the delay lines. Such an array antenna structure can be implemented by printed circuit technology and can be used to establish radio links for data communication between a mobile carrier, such as an aircraft, and a geostationary satellite.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: July 9, 2024
    Assignee: OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AÉROSPATIALES
    Inventors: Juan Duran, Cédric Martel, Gaëtan Prigent, Olivier Pascal
  • Publication number: 20240136729
    Abstract: An array antenna is formed from delay lines, and includes radiating elements which are individually connected to line patterns of the delay lines. Such an array antenna structure can be implemented by printed circuit technology and can be used to establish radio links for data communication between a mobile carrier, such as an aircraft, and a geostationary satellite.
    Type: Application
    Filed: October 6, 2020
    Publication date: April 25, 2024
    Inventors: Juan DURAN, Cédric MARTEL, Gaëtan PRIGENT, Olivier PASCAL
  • Publication number: 20230335899
    Abstract: A device for controlling radiofrequency beams of a given polarization, the device includes a set of at least one cell, comprising a support frame and at least one interconnection internal to the frame. The frame is inscribed within a prism, having a given axis Z? and faces connected to one another by edges oriented along the axis Z?. The frame comprises corner elements, each having a rim coincident with an edge and being arranged such that the frame has, on each face, a slot (440-n) extending along the axis Z?. The interconnection comprises inductive rods, each comprising two ends of which a first end is connected to a rim, the second ends being connected to one another at a connection point positioned in the centre of the frame in a plane orthogonal to the axis Z?. Each cell is configured to carry out polarization-invariant transmission and/or reflection of beams.
    Type: Application
    Filed: April 14, 2023
    Publication date: October 19, 2023
    Inventors: Hervé LEGAY, Charalampos STOUMPOS, Thierry PIERRE, Juan DURAN VENEGAS, Maria GARCIA VIGUERAS
  • Publication number: 20070048862
    Abstract: The vectors comprise a recombinant defective viral genome expressing at least one antigen suitable for the induction of systemic and secretory immune responses or an antibody conferring protection against an infectious agent. The defective viral genome comprises the genome of a parental virus having the viral replicase recognition signals located on ends 3? and 5?, further comprising internal deletions, and wherein said defective viral genome depends on a helper virus for its replication and encapsidation. These vectors are suitable for the forming of a recombinant system comprising the aforesaid expression vector, and a helper virus. The system is suitable for the manufacture of mono- and polyvalent vaccines against infectious agents of different animal species, especially pigs, dogs and cats, and as expression vehicles for antibodies protective against infectious agents.
    Type: Application
    Filed: August 14, 2006
    Publication date: March 1, 2007
    Inventors: Luis Sanchez, Juan Duran, Sara Villanueva, M'Luisa Jarreno, Joaquin Castrillon, Jose Martinez, Ander Parmesan, Ana Zunzunegui, Maria Saenz, Zoltan Penzes, Jose Morgado, Carlos Sanchez, Cristina Picazo, Isabel Gurpegui
  • Publication number: 20060165723
    Abstract: The present invention relates to nucleic acids comprising: (a) sequences of a replication competent transmissible gastroenteritis virus (TGEV), which sequences encode a TGEV replicase under the control of expression regulatory sequences so that expression of the replicase in a cell containing the nucleic acid will initiate replication of the nucleic acid and thus increase the number of nucleic acids in the cell; and (b) sequences encoding one or more proteins of a different virus wherein the one or more proteins are capable of associating into a virus-like particle (VLP) that does not contain any infectious nucleic acid. The present invention further relates to vectors, virus particles and host cells comprising these nucleic acids as well as their use for the preparation of vaccines, specifically for the preparation of vaccines.
    Type: Application
    Filed: September 2, 2005
    Publication date: July 27, 2006
    Applicants: Fort Dodge Veterinaria S.A.
    Inventors: Luis Enjuanes Sanches, Esteban Domingo-Solans, Juan Duran, Francisco Ortego, Juan Ceriani
  • Publication number: 20050208126
    Abstract: The invention relates to novel, sustained-release IGF-I therapeutic compositions, a preparation and production method thereof and the use of same in the production of medicaments for the treatment and prevention of neurodegenerative diseases such as, among others, Alzheimer's disease or cerebellar ataxia. The inventive compositions take the form of microspheres having a size of less than 5 micrometres, among other characteristics, and subcutaneous implantation capsules.
    Type: Application
    Filed: February 21, 2003
    Publication date: September 22, 2005
    Inventors: Cristina Lopez, Eva Diaz, Ignacio Aleman, Juan Duran, Santiago Duran, Celia Carrascosa