Patents by Inventor Carlos A. Barreiro

Carlos A. Barreiro 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).

  • Patent number: 11947098
    Abstract: A multi-focal light-sheet structured illumination system that can be implemented as a part of a commercial fluorescence microscope or a module that is adaptable to fit a number of commercially available microscopes. The system provides simultaneous capture of 2D images from multiple planes within a 3D volume, which are resolved laterally and axially to provide improved resolution along the three dimensions (x,y,z). A Wollaston prism allows several axially-localized high-contrast structured illumination patterns to be generated.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: April 2, 2024
    Inventors: Chrysanthe Preza, Ana Doblas, Genaro Saavedra-Tortosa, Manuel Martinez-Corral, Juan Carlos Barreiro
  • Publication number: 20220291495
    Abstract: A multi-focal light-sheet structured illumination system that can be implemented as a part of a commercial fluorescence microscope or a module that is adaptable to fit a number of commercially available microscopes. The system provides simultaneous capture of 2D images from multiple planes within a 3D volume, which are resolved laterally and axially to provide improved resolution along the three dimensions (x,y,z). A Wollaston prism allows several axially-localized high-contrast structured illumination patterns to be generated.
    Type: Application
    Filed: March 29, 2022
    Publication date: September 15, 2022
    Inventors: CHRYSANTHE PREZA, ANA DOBLAS, GENARO SAAVEDRA-TORTOSA, MANUEL MARTINEZ-CORRAL, JUAN CARLOS BARREIRO
  • Patent number: 11287627
    Abstract: A multi-focal light-sheet structured illumination system that can be implemented as a part of a commercial fluorescence microscope or a module that is adaptable to fit a number of commercially available microscopes. The system provides simultaneous capture of 2D images from multiple planes within a 3D volume, which are resolved laterally and axially to provide improved resolution along the three dimensions (x,y,z). A Wollaston prism allows several axially-localized high-contrast structure illumination patterns to be generated.
    Type: Grant
    Filed: June 30, 2018
    Date of Patent: March 29, 2022
    Inventors: Chrysanthe Preza, Ana Doblas, Genaro Saavedra-Tortosa, Manuel Martinez-Corral, Juan Carlos Barreiro
  • Patent number: 11017546
    Abstract: A depth detection device includes a stereo image recording device, a scaler and a depth determiner is provided. The stereo image recording device is configured to record a stereo image of a scene, and includes a first optical path for recording a first image of the stereo image, and a second optical path for recording a second image of the stereo image. The first optical path and the second optical path have different lengths. The scaler determines a scaling of the first image or of the second image, by minimizing differing lateral magnification of objects in the scene, and for performing the scaling. The depth determiner determines a depth map of the scene based upon the scaled stereo image.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 25, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hector Navarro Fructuoso, Manuel Martinez Corral, Genaro Saavedra Tortosa, Jorge Sola Pikabea, Juan Carlos Barreiro Hervas, Seokmin Hong
  • Publication number: 20190251700
    Abstract: A depth detection device includes a stereo image recording device, a scaler and a depth determiner is provided. The stereo image recording device is configured to record a stereo image of a scene, and includes a first optical path for recording a first image of the stereo image, and a second optical path for recording a second image of the stereo image. The first optical path and the second optical path have different lengths. The scaler determines a scaling of the first image or of the second image, by minimizing differing lateral magnification of objects in the scene, and for performing the scaling. The depth determiner determines a depth map of the scene based upon the scaled stereo image.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Inventors: Hector NAVARRO FRUCTUOSO, Manuel MARTINEZ CORRAL, Genaro SAAVEDRA TORTOSA, Jorge SOLA PIKABEA, Juan Carlos BARREIRO HERVAS, Seokmin HONG
  • Publication number: 20190004301
    Abstract: A multi-focal light-sheet structured illumination system that can be implemented as a part of a commercial fluorescence microscope or a module that is adaptable to fit a number of commercially available microscopes. The system provides simultaneous capture of 2D images from multiple planes within a 3D volume, which are resolved laterally and axially to provide improved resolution along the three dimensions (x,y,z). A Wollaston prism allows several axially-localized high-contrast structure illumination patterns to be generated.
    Type: Application
    Filed: June 30, 2018
    Publication date: January 3, 2019
    Inventors: CHRYSANTHE PREZA, ANA DOBLAS, GENARO SAAVEDRA, MANUEL MARTINEZ-CORRAL, JUAN CARLOS BARREIRO
  • Patent number: 8135001
    Abstract: An audio gateway gains access to the network by receipt of network communication parameters from a Dynamic Host Configuration Protocol (DHCP) server via the network interface; and communicates with an audio server to obtain operational attributes for communication with the audio gateway compatible source via the network interface. The audio server receives announcements from the audio gateway to identify the audio gateway as one of a plurality of possible audio gateway types, authenticates the audio gateway, permits user configuration of the audio gateway via an associated configuration screen to permit entry of operational attributes for communication supplied by a user. The audio server sends the operational attributes to the audio gateway type to configure operation of the audio gateway and maintains a database of audio gateways and the audio gateway's respective operational attributes. This abstract is not to be considered limiting.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: March 13, 2012
    Assignee: Globaltel IP, Inc.
    Inventor: Carlos A. Barreiro