Patents by Inventor Alejandro Hernandez

Alejandro Hernandez 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: 11624222
    Abstract: A vehicle including a vehicle cargo area includes a hinge pin in a wall of the vehicle cargo area, a cargo cover defining first and second slots, a single-piece clip which includes a first fixing feature positioned in the first slot, and a second fixing feature positioned in the second slot. The clip defines a channel receiving the hinge pin.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 11, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Alejandro Hernandez Covarrubias, Juan Manuel Alvarado, Frank W. Schipperijn
  • Publication number: 20230046342
    Abstract: Distributed database systems including compute nodes and page servers are described herein that enable separating logical and physical storage of database files in a distributed database system. A distributed database system includes a page server and a compute node and is configured to store a logical database file that includes data and is associated with a file identifier. Each page server is configurable to store slices (i.e., subportions) of the logical database file. The compute node is coupled to the plurality of page servers and configured to store the logical database file responsive to a received command. In an aspect, such storage may comprise slicing the data comprising the logical database file into a set of slices with each being associated with a respective page server, maintaining an endpoint mapping for each slice of the first set of slices, and transmitting each slice to the associated for storage thereby.
    Type: Application
    Filed: September 2, 2021
    Publication date: February 16, 2023
    Inventors: Alejandro Hernandez SAENZ, Cristian DIACONU, Krystyna Ewa REISTETER, Naveen PRAKASH, Sheetal SHROTRI, Rogério RAMOS, Alexander BUDOVSKI, Hanumantha Rao KODAVALLA
  • Patent number: 11567839
    Abstract: Embodiments described herein detect data corruption in a distributed data set system. For example, a system comprises node(s) for processing queries with respect to a distributed data set comprising a plurality of storage segments. A write transaction resulting from a query with respect to a particular storage segment is logged in a log record that describes a modification to the storage segment. A log service provides the log record to a data server managing a portion of the distributed data set in which the storage segment is included, which performs the write transaction with respect to the storage segment. For redundancy purposes, the data server has replica(s) that manage respective replicas of the portion of the distributed data set managed thereby. For backup purposes, snapshots of the replica(s) are periodically generated. To determine a data corruption, a snapshot of one replica is cross-validated with a snapshot of another replica.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: January 31, 2023
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Alexander Budovski, Cristian Diaconu, Sandeep Lingam, Alejandro Hernandez Saenz, Naveen Prakash, Krystyna Ewa Reisteter, Rogerio Ramos, Huanhui Hu, Peter Byrne
  • Publication number: 20230022601
    Abstract: For measuring quality of view over a visual field of view of an eye, during a measuring period, deviations between gaze positions and associated stimulus positions where the stimulus to be followed was displayed when the gaze position was detected and magnitudes of the registered deviations arte determined. For each field portion of a map of a visual field of view, quality of view is determined in accordance with a quality of view estimates of associated ones of the registered deviations of which the associated stimulus positions are located relative to the gaze position so that the associated stimulus positions are in that field portion. For each of the associated ones of the registered deviations, the quality of view is estimated in accordance with the magnitude of that associated one of the registered deviations and with magnitudes of at least preceding or succeeding ones of the registered deviations.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 26, 2023
    Inventors: Alessandro GRILLINI, Alejandro HERNÁNDEZ GARCIA, Remco Jan RENKEN
  • Publication number: 20230014697
    Abstract: Methods for operation fragmentation with metadata serialization in query processing pushdowns are performed by systems and devices. A compute node receives a query directed to database data, and generates query text fragments. Portions of metadata of the database are read from different page servers, and are serialized by the compute node. Page identities of data pages in a page server that stores the data are determined from a page index at the compute node, and the compute node provides the text fragments, the serialized metadata, and the page identities to the page server storing the data. The page server compiles the text fragments based on the serialized metadata to generate an executable query plan for the query. The page server initializes and performs execution of the executable query plan against the data as a pushdown query operation, and a result of pushdown query operation is provided to the compute node.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Inventors: Craig S. FREEDMAN, Adrian-Leonard RADU, Daniel G. SCHALL, Hanumantha R. KODAVALLA, Panagiotis ANTONOPOULOS, Raghavendra Thallam KODANDARAMAIH, Alejandro Hernandez SAENZ, Naveen PRAKASH
  • Patent number: 11558407
    Abstract: The present invention relates to methods, processes, and systems for monitoring security policy violations in a computer network. Details of such monitoring include creating a rule according to a security policy, determining if the rule is violated by a value of a variable, and recording security events and comparing the number of events to a threshold.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: January 17, 2023
    Assignee: Defensestorm, Inc.
    Inventors: Sean Cassidy, Alejandro Hernandez, Darryl J. Landreneau, Edgardo Nazario
  • Publication number: 20220397094
    Abstract: The present disclosure relates to supporting structures for a central frame of a direct-drive wind turbine and methods for managing such structures. A supporting structure is configured to assume a deployed configuration and a stowed configuration. In the stowed configuration, the supporting structure has a shape and size such that the supporting structure can be introduced into the central frame from an outside. In the deployed configuration, the supporting structure has one or more increased dimensions with respect to the stowed configuration, and comprises a working platform.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 15, 2022
    Inventor: Alejandro HERNANDEZ FERRE
  • Publication number: 20220390457
    Abstract: The invention relates to the field of diagnostic immunology. Provided are means and methods for multiparameter cytometry-based leukocyte subsetting, which is advantageously used for the monitoring of the immune status of a subject, and/or for monitoring the effects of an immune modulatory treatment. Provided among others is a reagent composition comprising antibodies conjugated to a detectable label, the conjugated antibodies being directed against the following combination of markers: CD141, HLA-DR, CD16, CD33, CD300e, CD303 and CD14, wherein the antibodies directed against CD300e and CD303 may be conjugated to the same label.
    Type: Application
    Filed: November 5, 2020
    Publication date: December 8, 2022
    Inventors: Jacobus Johannes Maria Van Dongen, José Alberto Orfao De Matos Correia E Vale, Cristina Isabel Gonçalves Grunho Teodósio, Martín Pérez Y Andrés, Julia Maria Almeida Parra, Wouter Bernard Louis Van Den Bossche, Vitor Dessanti Botafogo Goncalves, Magdalena Agnieszka Berkowska, Kyra Van Der Pan, Elena Blanco Álvarez, Annieck Margo Diks, Daniela Pinto Damasceno, Alejandro Hernández Delgado
  • Publication number: 20220385154
    Abstract: The present disclosure relates to methods and tools for mounting and/or removing active parts of a stator of an electrical machine, e.g. a generator. The present disclosure also relates to rotors, stators and generators. A method comprises removing one or more active rotor parts of a rotor of an electrical machine when the rotor is in a removal starting position, arranging a replacement tool in a gap left by the removed active rotor parts, rotating the rotor to an alignment position such that the replacement tool is radially aligned with an active stator part to be removed, picking the active stator part to be removed with the replacement tool, rotating the rotor to an extraction position, and removing the active stator part from the rotor.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 1, 2022
    Inventors: Alejandro HERNANDEZ FERRE, Pablo POZO TORRES
  • Patent number: 11498495
    Abstract: A method to form automobile vehicle acoustic insulators includes as stages: forming a fiber mass by mixing a low melting point polymeric fiber and a high melting point polymeric fiber in predefined volumes in a mixing device; adding a water volume to the fiber mass to create a semi-solid mass; placing the semi-solid mass in a mold; internally heating the semi-solid mass in the mold using microwave energy; and expelling a first portion of the water volume through apertures created in the mold.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: November 15, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Alejandro Hernandez Covarrubias
  • Patent number: 11487766
    Abstract: Methods for operation fragmentation with metadata serialization in query processing pushdowns are performed by systems and devices. A compute node receives a query directed to database data, and generates query text fragments. Portions of metadata of the database are read from different page servers, and are serialized by the compute node. Page identities of data pages in a page server that stores the data are determined from a page index at the compute node, and the compute node provides the text fragments, the serialized metadata, and the page identities to the page server storing the data. The page server compiles the text fragments based on the serialized metadata to generate an executable query plan for the query. The page server initializes and performs execution of the executable query plan against the data as a pushdown query operation, and a result of pushdown query operation is provided to the compute node.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: November 1, 2022
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Craig S. Freedman, Adrian-Leonard Radu, Daniel G. Schall, Hanumantha R. Kodavalla, Panagiotis Antonopoulos, Raghavendra Thallam Kodandaramaih, Alejandro Hernandez Saenz, Naveen Prakash
  • Publication number: 20220342778
    Abstract: Embodiments described herein detect data corruption in a distributed data set system. For example, a system comprises node(s) for processing queries with respect to a distributed data set comprising a plurality of storage segments. A write transaction resulting from a query with respect to a particular storage segment is logged in a log record that describes a modification to the storage segment. A log service provides the log record to a data server managing a portion of the distributed data set in which the storage segment is included, which performs the write transaction with respect to the storage segment. For redundancy purposes, the data server has replica(s) that manage respective replicas of the portion of the distributed data set managed thereby. For backup purposes, snapshots of the replica(s) are periodically generated. To determine a data corruption, a snapshot of one replica is cross-validated with a snapshot of another replica.
    Type: Application
    Filed: October 27, 2021
    Publication date: October 27, 2022
    Inventors: Alexander BUDOVSKI, Cristian DIACONU, Sandeep LINGAM, Alejandro Hernandez SAENZ, Naveen PRAKASH, Krystyna Ewa REISTETER, Rogerio RAMOS, Huanhui HU, Peter BYRNE
  • Publication number: 20220324400
    Abstract: An automotive busbar includes a first rigid section and a second rigid section, each of the first and second rigid sections formed from a first conductive metallic material and having a first effective cross-sectional area, and a flexible section positioned between and interconnecting the first and second rigid sections, the flexible section made from a second conductive metallic material and having a second effective cross sectional area, and a top surface and a bottom surface, at least one of the top and bottom surface including a plurality of voids formed therein and spaced along the flexible section, wherein, the second effective cross-sectional area is less than the first effective cross-sectional area and the second conductive material has a higher conductivity than the first conductive material.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 13, 2022
    Inventors: Alejandro Hernandez Covarrubias, Francisco David Velasco, Manuel Garduno
  • Publication number: 20220313812
    Abstract: The present invention relates to killed/inactivated and/or recombinant Senecavirus A immunogenic compositions and vaccines, and methods of preventing or treating animals in need of with such an immunogenic compositions and vaccines.
    Type: Application
    Filed: October 14, 2021
    Publication date: October 6, 2022
    Applicant: Boehringer Ingelheim Animal Health USA Inc.
    Inventors: Arun V. IYER, Abby Rae PATTERSON, Joseph Gilbert VICTORIA, Eric Martin VAUGHN, Luis Alejandro HERNANDEZ, Jennifer L. ENGLISH
  • Patent number: 11455292
    Abstract: Brokering log records so as to prevent log records that are not yet persisted in a persistent log from being disseminated. The log records may be generated as a primary compute system performs operations. Upon receiving a request for a log record, the broker component determines whether the requested log record has been persisted in a persistent log. If the broker component determines that the log record has been persisted in the persistent log, the broker component responds to the request by causing the requested log record to be provided to the requesting entity (e.g., a secondary compute system). On the other hand, if the log record cannot yet determine that the log record has been persisted in the persistent log, the broker component prevents the log record from being provided to the requesting entity. This prevents data from being inconsistent during recovery.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: September 27, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Cristian Diaconu, Naveen Prakash, Alexander Budovski, Huanhui Hu, Alejandro Hernandez Saenz
  • Publication number: 20220294312
    Abstract: The present disclosure relates to electrical machines comprising a rotor (13), a stator (12) and a radial air gap (39) between the rotor (13) and the stator (12), wherein one of the rotor and stator comprises an endplate driven on one side of the electrical machine, a central support (32) radially surrounding the other of the rotor (13) and stator (12), and a stiffener ring (33) on an opposite side of the electrical machine. The stiffener ring comprises an outer ring (34) connected to the central support (32), and an inner ring (35) connected to the outer ring (34). The outer ring (34) comprises a plurality of removably mounted outer segments (44). The present disclosure further relates to wind turbines and to methods for repairing parts of an electrical machine.
    Type: Application
    Filed: March 10, 2022
    Publication date: September 15, 2022
    Inventors: Alejandro HERNANDEZ FERRE, Thomas DROTS, Pablo POZO TORRES
  • Publication number: 20220268796
    Abstract: Disclosed is a method and laboratory instrument aimed at reducing the loss of time of liquid level determination each time a liquid container is loaded into an instrument and at the same time reducing waste of liquid containers due to unforeseen changes in the liquid levels by combining a fast liquid level check at an expected liquid level with a liquid level search if no liquid level is found at the expected level, while also ensuring proper liquid aspiration as the liquid level is always verified (expected level is not blindly relied upon).
    Type: Application
    Filed: February 19, 2021
    Publication date: August 25, 2022
    Inventors: Eveline Bachmair, Andreas Gisler, Raphael Gut, Alejandro Hernandez, Alexander Meier
  • Publication number: 20220267557
    Abstract: A process of extraction, quantification and recovery of additives in polypropylene with the stages of washing the plastic material (A), grinding the material (A) to a particle size from 10 to 500 microns, extraction where the material (A) is transferred to a column (1) and then such material successively passes through column (2), column (3) and column (4), respectively, for successive extractions with solvents (I), (II), (III) and (IV), packed column extraction, where the solvent with the additives obtained from each extraction in columns (1), (2), (3) and (4) passes through packed columns (1?), (2?), (3?) and (4?), respectively, crystallization of the additives obtained after each extraction stage in packed columns (1?), (2?), (3?) and (4?) respectively; and quantification of the additives obtained and where the residual material without additives is subjected to pyrolysis.
    Type: Application
    Filed: July 24, 2020
    Publication date: August 25, 2022
    Inventor: Joaquin Alejandro HERNANDEZ FERNANDEZ
  • Patent number: 11377935
    Abstract: A wellbore perforating system including a multi-component universal initiator. The universal initiator is a “plug and play” initiator able to accommodate a wide range of perforating gun system.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: July 5, 2022
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: David Austin, II, Kenneth Goodman, Allyn Pratt, Pedro Alejandro Hernandez Lopez, Joseph George
  • Publication number: 20220208676
    Abstract: A semiconductor package includes a metallic pad and leads, a semiconductor die including a semiconductor substrate attached to the metallic pad, and a conductor including a sacrificial fuse element above the semiconductor substrate, the sacrificial fuse element being electrically coupled between one of the leads and at least one terminal of the semiconductor die, and a multilayer dielectric between the sacrificial fuse element and the semiconductor substrate, the multilayer dielectric forming one or more planar gaps beneath a profile of the sacrificial fuse element.
    Type: Application
    Filed: December 31, 2020
    Publication date: June 30, 2022
    Inventors: Enis Tuncer, Alejandro Hernandez-Luna