Patents by Inventor Carlos Alvarez

Carlos Alvarez 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: 20250074772
    Abstract: The present invention refers to an improved process for recovering phosphoric acid from sewage sludge ash, said process comprising a leaching step; a transforming step for converting phosphate metallic salts into phosphoric acid; a solvent extraction of the phosphoric acid from the leached solution with an organic solvent; a washing step for removing sulfuric acid; and stripping of phosphoric acid to obtain an aqueous solution containing phosphoric acid.
    Type: Application
    Filed: December 20, 2021
    Publication date: March 6, 2025
    Applicant: TÉCNICAS REUNIDAS, S.A.
    Inventors: Maria Teresa PINEDO GONZÁLEZ, Carlos ÁLVAREZ CARREÑO, Ana Belén MEJÍAS CORDERO, María FRADES TAPIA
  • Publication number: 20240390650
    Abstract: An apparatus for wrist and catheter stabilization during radial artery access includes a wrist support member and a catheter support member connected by an adjustable coupler. The wrist support member comprises a first platform with a curved surface configured to cradle a wrist in a supine or neutral position and an inclined portion to motivate extension or ulnar flexion of the wrist. The catheter support member comprises a second platform with a curved sidewall extending along at least one side of the second platform. The curved sidewall may be configured to direct a catheter toward a radial access point of the wrist when the catheter is extended across the platform portion of the catheter support member. The adjustable coupler is reconfigurable to control a height of the catheter support member from the wrist support member, as well as orientation and other height/distance parameters in some embodiments.
    Type: Application
    Filed: October 14, 2022
    Publication date: November 28, 2024
    Applicant: Board of Regents of the University of Nebraska
    Inventors: Carlos Alvarez, William Thorell, Daniel Surdell, Andrew Gard, Landon Ehlers
  • Publication number: 20240306667
    Abstract: Provided is a method of protein recovery from a plant by-product. The method comprises isoelectric solubilisation of the plant by-product with an alkali solution to provide a first solubilised protein fraction, separating the first solubilised protein fraction from unsolubilised plant matter; and flocculating the first solubilised protein fraction with an amount of a flocculating agent to provide a protein product.
    Type: Application
    Filed: August 9, 2022
    Publication date: September 19, 2024
    Applicant: TEAGASC - THE AGRICULTURE AND FOOD DEVELOPMENT AUTHORITY
    Inventors: Carlos ALVAREZ GARCIA, Brijesh TIWARI, Dilip RAI, Ahmed KABIR, Shay HANNON
  • Patent number: 12065304
    Abstract: An improved beverage cartridge is provided for use in forming a beverage in a beverage machine that provides a pressurized liquid. The cartridge includes a container having an interior space, a lid that accommodates an inflow of the pressurized liquid, and a filter arranged to contain a beverage medium arranged to interact with a liquid to form the beverage. The cartridge also includes annular disc shaped capsule configured for placement within the container. The capsule has a hollow interior chamber that contains a beverage medium and an open bottom that is sealed closed by a membrane. The membrane is configured to selectively provide fluid communication between the space inside the container and the chamber allowing liquid introduced into the container to flow into the capsule's chamber. The membrane is also pierceable by the beverage machine to accommodate an outflow of the liquid flowing into the capsule.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: August 20, 2024
    Assignee: NOVUSFLOW LLC
    Inventors: Victor M. Aviles, Carlos Alvarez, Reed Spivey, Ross Cooke
  • Patent number: 11975459
    Abstract: Disclosed is a method and installation for cutting a sheet metal format with a predetermined contour from a sheet metal strip supplied in a forward movement direction. The sheet metal is cut by means of a cutting head. A distance is measured from a point of an edge of the sheet metal strip aligned with the cutting head in a direction perpendicular to the forward movement direction is measured with respect to a reference point and in perpendicular direction. A corrected cutting path is calculated from a predetermined cutting path depending on the measured distance, and the cutting head is caused to follow the corrected cutting path.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: May 7, 2024
    Assignee: FAGOR ARRASATE, S.COOP.
    Inventors: Jose Manuel Piquer Pérez, Andoni Loiti Ochoa, Luis Carlos Alvarez De Arcaya Garcia
  • Publication number: 20230385507
    Abstract: Systems, apparatuses and methods may provide for technology that receives parameter results and scores of one or more local sessions with respect to subcircuit components in a bounded area, aggregates the parameter results and scores, and generates a global placement model based on an output of the aggregated parameter results and scores.
    Type: Application
    Filed: May 31, 2023
    Publication date: November 30, 2023
    Inventors: Jianfang Zhu, Adam Norman, Min Suet Lim, Miaomiao Ma, Mackenzie Norman, John Vu, Ching Leong Ooi, Eng Same Tan, Luis Carlos Alvarez Mata
  • Patent number: 11748389
    Abstract: Disclosed are various embodiments for delegated evaluation of a decision tree. A client device receives an expression and a plurality of responses from a second computing device, the expression providing an evaluation of a user input and each of the plurality of responses representing a potential response for the first computing device to provide to the user input. The client device then evaluates the user input with the expression received from the second computing device to determine a user intent. The client device then selects a response to the user intent from the plurality of responses and renders the response within a user interface.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: September 5, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Jamie Broomall, Naveen Balakrishnan, Carlos Alvarez Barragan
  • Publication number: 20230234774
    Abstract: An improved beverage cartridge is provided for use in forming a beverage in a beverage machine that provides a pressurized liquid. The cartridge includes a container having an interior space, a lid that accommodates an inflow of the pressurized liquid, and a filter arranged to contain a beverage medium arranged to interact with a liquid to form the beverage. The cartridge also includes annular disc shaped capsule configured for placement within the container. The capsule has a hollow interior chamber that contains a beverage medium and an open bottom that is sealed closed by a membrane. The membrane is configured to selectively provide fluid communication between the space inside the container and the chamber allowing liquid introduced into the container to flow into the capsule's chamber. The membrane is also pierceable by the beverage machine to accommodate an outflow of the liquid flowing into the capsule.
    Type: Application
    Filed: March 22, 2023
    Publication date: July 27, 2023
    Inventors: Victor M. Aviles, Carlos Alvarez, Reed Spivey, Ross Cooke
  • Patent number: 11613422
    Abstract: An improved beverage cartridge is provided for use in forming a beverage in a beverage machine that provides a pressurized liquid. The cartridge includes a container having an interior space, a lid that accommodates an inflow of the pressurized liquid, and a filter arranged to contain a beverage medium arranged to interact with a liquid to form the beverage. The cartridge also includes annular disc shaped capsule configured for placement within the container. The capsule has a hollow interior chamber that contains a beverage medium and an open bottom that is sealed closed by a membrane. The membrane is configured to selectively provide fluid communication between the space inside the container and the chamber allowing liquid introduced into the container to flow into the capsule's chamber. The membrane is also pierceable by the beverage machine to accommodate an outflow of the liquid flowing into the capsule.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: March 28, 2023
    Assignee: NovusFlow LLC
    Inventors: Victor M. Aviles, Carlos Alvarez, Reed Spivey, Ross Cooke
  • Publication number: 20230070875
    Abstract: System and method for developing a treatment plan for achieving a treatment goal including creating a virtual model of a dental patient's dentition; transforming the virtual model of the dentition using virtual prosthodontics to facilitate achievement of the treatment goal; transforming the virtual model of the dentition using virtual orthodontics to facilitate achievement of the treatment goal; iterating on the transforming steps until substantially achieving the treatment goal; and generating an orthodontic treatment plan and a prosthodontic treatment plan based upon the substantially achieved treatment goal
    Type: Application
    Filed: October 27, 2022
    Publication date: March 9, 2023
    Applicant: ALIGN TECHNOLOGY, INC.
    Inventors: Eric KUO, Jihua CHENG, Vadim MATOV, Juan Carlos ALVAREZ, Ali KAKAVAND
  • Publication number: 20230006374
    Abstract: A system connects a board to a substrate through an interposer board having compressible connectors through the interposer board. The connectors through the interposer board are compression-based connector pins that extends above and below the interposer board to make electrical contact between the board and the substrate. The system can include a plate to secure the board to the substrate and compress the compression-based connectors of the interposer board.
    Type: Application
    Filed: August 30, 2022
    Publication date: January 5, 2023
    Inventors: Min Suet LIM, Luis Carlos ALVAREZ MATA, Ankita TIWARI, Xiang LI, Jun LIAO
  • Publication number: 20230005882
    Abstract: Memory on Package (MOP) apparatus with reverse CAMM (Compression Attached Memory Module) and compression mount technology (CMT) connector(s). The MOP includes a first (MOP) substrate to which one or more CPUs, SoC, and XPUs that is operatively coupled to one or more CAMMs with a CMT connector(s) disposed between an array of CMT contact pads on the CAMM substrate and an array of CMT contact pad on the substrate. The one or more CAMMs are include multiple memory chips or packages such as LP DDR chips or DDR (S)DRAM chips/packages mounted to an underside of the CAMM substrate via signal coupling means such as a ball grid array (BGA), where the CAMM orientation is inverted such that the memory chips/packages are disposed downward, resulting in a reduced Z-height of the MOP. A MOP may include two CAMMs with a respective CMT connector disposed between the CAMM substrates and the MOP substrate.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 5, 2023
    Inventors: George VERGIS, Min Suet LIM, Luis Carlos ALVAREZ MATA, Ankita TIWARI, Xiang LI
  • Patent number: 11514199
    Abstract: System and method for developing a treatment plan for achieving a treatment goal including creating a virtual model of a dental patient's dentition; transforming the virtual model of the dentition using virtual prosthodontics to facilitate achievement of the treatment goal; transforming the virtual model of the dentition using virtual orthodontics to facilitate achievement of the treatment goal; iterating on the transforming steps until substantially achieving the treatment goal; and generating an orthodontic treatment plan and a prosthodontic treatment plan based upon the substantially achieved treatment goal.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: November 29, 2022
    Assignee: ALIGN TECHNOLOGY, INC.
    Inventors: Eric Kuo, Jihua Cheng, Vadim Matov, Juan Carlos Alvarez, Ali Kakavand
  • Patent number: 11436048
    Abstract: Hardware acceleration of task dependency management in parallel computing, wherein solutions are proposed for hardware-based dependency management to support nested tasks, resolve system deadlocks as a result of memory full conditions in the dedicated hardware memory and synergetic operation of software runtime and hardware acceleration to solve otherwise unsolvable deadlocks when nested tasks are processed. Buffered asynchronous communication of larger data exchange are introduced, requiring less support from multi-core processor elements as opposed to standard access through the multi-core processor elements. A hardware acceleration processor may be implemented in the same silicon die as the multi-core processor for achieving gains in performance, fabrication cost reduction and energy consumption saving during operation.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: September 6, 2022
    Assignees: Barcelona Supercomputing Center—Centro Nacional De Supercomputacion, Universitat Politecnica De Catalunya
    Inventors: Xubin Tan, Carlos Alvarez Martinez, Jaume Bosch Pons, Daniel Jimenez Gonzalez, Mateo Valero Cortes
  • Publication number: 20220257350
    Abstract: A set of stabilizer aligners includes an upper stabilizer aligner for an upper dental arch of a patient and a lower stabilizer aligner for a lower dental arch of the patient. The upper stabilizer aligner comprises a first set of cavities that conform to a dentition of the upper dental arch and a first set of stabilizing features. The lower stabilizer aligner comprises a second set of cavities that conform to a dentition of the lower dental arch and a second set of stabilizing features. Stabilizing features in the second set of stabilizing features are configured to contact opposing stabilizing features in the first set of stabilizing features. The upper stabilizer aligner and the lower stabilizer aligner prevent jaw movement of the patient while the upper stabilizer aligner is worn on the upper dental arch, the lower stabilizer aligner is worn on the lower dental arch, and the upper stabilizer aligner is engaged with the lower stabilizer aligner.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 18, 2022
    Inventors: John Y. Morton, Ken Wu, Juan Carlos Alvarez
  • Patent number: 11407034
    Abstract: A system and method for additive manufacturing by laser melting of a material. The system includes a plurality of laser heads and a powder bed surface. The laser heads are independently movable linearly across the entire powder bed surface.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: August 9, 2022
    Assignee: OmniTek Technology Ltda.
    Inventor: Antonio Carlos Alvarez Fasano
  • Patent number: 11331166
    Abstract: Embodiments relate to aligners that are capable of immobilizing a patient's jaw after orthognathic surgery while also applying forces to reposition a patient's teeth. In embodiments, a processor determines, for a treatment stage, a dentition for an upper dental arch and a lower dental arch. The processor applies one or more stabilizing features to the upper dental arch and the lower dental arch. The processor determines whether the one or more stabilizing features will prevent jaw movement while the upper dental arch is engaged with the lower dental arch. Responsive to a determination that the one or more stabilizing features will prevent the jaw movement, the processor stores a first digital model comprising the dentition for the upper arch and the one or more stabilizing features for the upper arch and stores a second digital model comprising the planned dentition for the lower arch and the one or more stabilizing features for the lower arch for each increment of treatment.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: May 17, 2022
    Assignee: Align Technology, Inc.
    Inventors: John Y. Morton, Ken Wu, Juan Carlos Alvarez
  • Patent number: 11324232
    Abstract: A method of sequential isoelectric solubilisation of animal by-product comprising the steps of isoelectric solubilisation of the animal by-product in one of an acid or alkali solution to provide a first solubilised protein fraction, separating the first solubilised protein fraction from unsolubilised animal by-product, isoelectric solubilisation of the unsolubilised animal by-product to provide a second solubilised protein fraction, and separation of the second solubilised protein fraction from unsolubilised animal by-product. The protein from the first and/or second solubilised protein fractions is recovered by drying or precipitation. In one embodiment, the acid and alkali soluble protein fractions are proportionally combined to neutralise the composite fraction and precipitate protein.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: May 10, 2022
    Assignee: AGRICULTURE AND FOOD DEVELOPMENT AUTHORITY (TEAGASC)
    Inventors: Brijesh K. Tiwari, Carlos Alvarez Garcia, Declan Troy
  • Patent number: 11270033
    Abstract: System and method for developing a treatment plan for achieving a treatment goal including creating a virtual model of a dental patient's dentition; transforming the virtual model of the dentition using virtual prosthodontics to facilitate achievement of the treatment goal; transforming the virtual model of the dentition using virtual orthodontics to facilitate achievement of the treatment goal; iterating on the transforming steps until substantially achieving the treatment goal; and generating an orthodontic treatment plan and a prosthodontic treatment plan based upon the substantially achieved treatment goal.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: March 8, 2022
    Assignee: ALIGN TECHNOLOGY, INC.
    Inventors: Eric Kuo, Jihua Cheng, Vadim Matov, Juan Carlos Alvarez, Ali Kakavand
  • Patent number: D1046125
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: October 8, 2024
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Carlos Alvarez, William Thorell, Daniel Surdell, Andrew Gard, Landon Ehlers