Patents by Inventor Carlos Ruiz
Carlos Ruiz 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).
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Publication number: 20240138597Abstract: A smart retail product shelf liner called ‘MOOCA’ to detect product loads on its surface. The liner preferably has an origami like structure whose properties (e.g., angles, unit size, material) are adjusted to make the liner configurable for different sizes, load ranges, and product packaging. The smart liner is well suited for autonomous checkout systems. MOOCA is an origami-inspired low-cost configurable surface structure having conductive threads and copper wires integrated into the origami structure to detect and recognize product loads and thus to detect when products are either picked-up, or put-down, upon the smart MOOCA liner of the shelf.Type: ApplicationFiled: October 14, 2023Publication date: May 2, 2024Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Shijia Pan, Shubham Rohal, Yue Zhang, Carlos Ruiz
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Publication number: 20240131829Abstract: A coated polymeric multilayer article including: (i) a polymer substrate including (a) a first polyolefin-based layer including a primary ethylene-based polymer; and (b) an adhesion layer on at least one surface of the first polyolefin-based layer including one or more secondary ethylene-based polymers selected from secondary polyethylene homopolymers, secondary ethylene-based copolymers of ethylene with one or more C3-C10 alpha olefin monomers or ethylene-vinyl acetate (EVA) copolymer; and (ii) a coating layer on at least one surface of the adhesion layer. A method of producing a coated polymeric multilayer article, the method including the steps of: forming a polymer substrate including a first polyolefin-based layer and an adhesion layer on at least one surface of the polyolefin-based layer; and applying a coating layer composition on at least one surface of the adhesion layer.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Applicant: Braskem S.A.Inventors: Francisco Carlos Ruiz, Daiane Schilling de Vargas, Mauro Alfredo Soto Oviedo, Bárbara Iria Silva Mano, Amanda Zani Dutra Silva
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Publication number: 20240124235Abstract: The present invention describes a gondola system for monitoring items coupled with support utilities. The system is configured to detect item changes caused by customer actions and optimize the camera system and computing resources of a remote server. The system also is configured to sense certain visual indicators with customer actions.Type: ApplicationFiled: October 15, 2022Publication date: April 18, 2024Applicant: AiFi CorpInventor: Carlos Ruiz Dominguez
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Patent number: 11939886Abstract: An aircraft engine, has: an upstream stator having upstream stator vanes circumferentially distributed about a central axis; and a downstream stator having downstream stator vanes circumferentially distributed about the central axis, the downstream stator located downstream of the upstream stator relative to an airflow flowing within a core gaspath of the aircraft engine, a number of the upstream stator vanes being different than a number of the downstream stator vanes, the downstream stator vanes including: a first vane made of a first material, a major portion of a leading edge of the first vane circumferentially overlapped by one of the upstream stator vanes, and a second vane made of a second material having a greater stiffness, strength, and/or ductility than that of the first material, a major portion of a leading edge of the second vane exposed via a spacing defined between two of the upstream stator vanes.Type: GrantFiled: May 30, 2022Date of Patent: March 26, 2024Assignee: PRATT & WHITNEY CANADA CORP.Inventors: Ali Azmi, Karan Anand, Alexandre Capron, Tammy Yam, Sylvain Claude, Krishna Prasad Balike, Anthony Robert Bruni, Juan Ignacio Ruiz-Gopegui Gonzalez, César Carlos Valbuena Merino, Ignacio Javier Ucin Jarne
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Publication number: 20240017493Abstract: Techniques are described for consistently moving powder from a hopper into a trough for subsequent delivery into a build area of an additive fabrication system. A powder delivery apparatus may comprise a hopper, a trough, and a doser. The doser may be configured to rotate about an axis and may include a recess that, when the doser is rotated about the axis, travels into and out of the hopper and into and out of the trough. As a result, when powder is present in the hopper, the recess may carry powder from the hopper to the trough when the doser rotates. The trough and doser may be configured so that when the trough contains the desired amount of powder for recoating, the doser does not transfer additional material from the hopper into the trough. As a result, the amount of powder in the trough may be self-regulating.Type: ApplicationFiled: June 20, 2023Publication date: January 18, 2024Applicant: Formlabs, Inc.Inventors: Luke Plummer, Maria Rosa Ruiz, Carlos Ruiz-Vargas, Robert Morgan, Joseph Johnson, Connor Evans
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Publication number: 20230382726Abstract: A process for the obtention of a hydrogen-rich gas stream from aluminium waste by obtaining a process water resulting from contacting aluminium salt slag with tap water, adding the process water of the previous step to an aluminium waste in a solution, and the hydrolysis of that solution to obtain the gas stream. The process is capable to obtain a yield of reaction close to 100% in higher reaction times.Type: ApplicationFiled: May 31, 2023Publication date: November 30, 2023Inventors: Jessica MONTERO GARCIA, Jorge ROMERO POLANCO, Carlos RUIZ DE VEYE
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Publication number: 20230362203Abstract: A packet is received by a hypervisor from a first container, the packet to be provided to a second container, the packet including a header including a first network address associated with the second container. A network policy is identified for the packet in view of the first network address. A second network address corresponding to the second container is determined in view of the network policy. A network address translation is performed by the hypervisor to modify the header of the packet to include the second network address corresponding to the second container.Type: ApplicationFiled: July 13, 2023Publication date: November 9, 2023Inventors: Michael Tsirkin, Francisco Javier Martinez Canillas, Alberto Carlos Ruiz Ruiz
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Patent number: 11805179Abstract: A method of intelligent persistent mobile device management connectivity, including establishing a session between a mobile device and a mobile device management provider, directing the mobile device by the mobile device management provider to perform a successive operation, maintaining the established session between the mobile device and the mobile device management provider while the mobile device is online and periodically checking the mobile device management communication at a communication frequency, wherein the communication frequency is based on a performance feedback parameter.Type: GrantFiled: January 27, 2022Date of Patent: October 31, 2023Assignee: Addigy, Inc.Inventors: Jason Dettbarn, Javier Carmona, Carlos Ruiz
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Publication number: 20230342355Abstract: Techniques are described herein for an integrated in-front database cache (“IIDC”) providing an in-memory, consistent, and automatically managed cache for primary database data. An IIDC comprises a database server instance that (a) caches data blocks from a source database managed by a second database server instance, and (b) performs recovery on the cached data using redo records for the database data. The IIDC instance implements relational algebra and is configured to run any complexity of query over the cached database data. Any cache miss results in the IIDC instance fetching the needed block(s) from a second database server instance managing the source database that provides the IIDC instance with the latest version of the requested data block(s) that is available to the second instance. Because redo records are used to continuously update the data blocks in an IIDC cache, the IIDC guarantees consistency of query results.Type: ApplicationFiled: April 25, 2022Publication date: October 26, 2023Inventors: YUNRUI LI, WEI-MING HU, JUAN R. LOAIZA, J. WILLIAM LEE, ADAM Y. LEE, CARLOS RUIZ, AMRISH SRIVASTAVA, GARRET F. SWART, MAHESH BABURAO GIRKAR
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Publication number: 20230311419Abstract: Techniques are described for consistently moving powder from a hopper into a trough for subsequent delivery into a build area of an additive fabrication system. A powder conveyer may be arranged at least partially within the hopper and configured to be actuated to transfer powder to the trough. The powder conveyer may be formed as a screw conveyor, for example. Such techniques do not require complex closed-loop control systems and may be effective irrespective of the flowability of the powder. In at least some cases, there may be no production of excess powder because the amount of powder that is metered into the trough may be precisely controlled to be the amount needed for recoating.Type: ApplicationFiled: March 28, 2023Publication date: October 5, 2023Applicant: Formlabs, Inc.Inventors: Luke Plummer, Maria Rosa Ruiz, Carlos Ruiz-Vargas, Robert Morgan, Joseph Johnson, Connor Evans
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Publication number: 20230308272Abstract: The present disclosure provides for a system ensuring the integrity of received data. The system includes a processor, a trusted platform module, and a memory storing instructions. Upon a request from the processor, the trusted platform module generates an asymmetric key pair including a private key and a public key. The trusted platform module provides the public key and an encrypted private key to the processor. The processor generates a checksum of received content data and sends the checksum to the trusted platform module. The processor also loads the encrypted private key into the trusted platform module. The trusted platform module decrypts the encrypted private key, encrypts the checksum with the private key, and provides the encrypted checksum to the processor. The processor sends the content data together with the encrypted checksum to an external device. The external device may decrypt the encrypted checksum with the public key.Type: ApplicationFiled: May 26, 2023Publication date: September 28, 2023Inventors: Francisco Javier Martinez Canillas, Alberto Carlos Ruiz Ruiz
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Patent number: 11765062Abstract: A packet is received by a hypervisor from a first virtualized execution environment, the packet to be provided to a second virtualized execution environment. It is then determined whether the packet was successfully delivered to the second virtualized execution environment. In response to determining that the packet was not successfully delivered to the second virtualized execution environment, a network policy is identified that indicates whether to subsequently provide the packet to the virtualized execution environment. In response to the network policy indicating that the packet is to be subsequently provided, the packet is provided to the virtualized execution environment again.Type: GrantFiled: January 23, 2020Date of Patent: September 19, 2023Assignee: Red Hat, Inc.Inventors: Michael Tsirkin, Francisco Javier Martinez Canillas, Alberto Carlos Ruiz Ruiz
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Patent number: 11748885Abstract: A method for characterising motion of one or more objects in a time ordered image dataset comprising a plurality of time ordered data frames, the method comprising: selecting a reference data frame from the plurality of time ordered data frames (210); extracting a plurality of image patches from at least a part of the reference data frame (220); identifying a location of each image patch of at least a subset of the plurality of image patches in each data frame (230); defining, based on the identified locations, a mesh for each data frame, wherein vertices of each mesh correspond to respective identified locations of image patches in the corresponding data frame (240); and deriving, from the meshes, a motion signature for the time ordered image dataset, the motion signature characteristic of the motion of the one or more objects in the plurality of time ordered data frames (250).Type: GrantFiled: October 12, 2018Date of Patent: September 5, 2023Assignee: Ludwig Institute for Cancer Research LtdInventors: Felix Zhou, Xin Lu, Carlos Ruiz-puig, Jens Rittscher
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Patent number: 11729218Abstract: A packet is received by a hypervisor from a first container, the packet to be provided to a second container, the packet including a header including a first network address associated with the second container. A network policy is identified for the packet in view of the first network address. A second network address corresponding to the second container is determined in view of the network policy. A network address translation is performed by the hypervisor to modify the header of the packet to include the second network address corresponding to the second container.Type: GrantFiled: November 7, 2019Date of Patent: August 15, 2023Assignee: Red Hat, Inc.Inventors: Michael Tsirkin, Francisco Javier Martinez Canillas, Alberto Carlos Ruiz Ruiz
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Patent number: 11685118Abstract: Techniques are described for consistently moving powder from a hopper into a trough for subsequent delivery into a build area of an additive fabrication system. A powder delivery apparatus may comprise a hopper, a trough, and a doser. The doser may be configured to rotate about an axis and may include a recess that, when the doser is rotated about the axis, travels into and out of the hopper and into and out of the trough. As a result, when powder is present in the hopper, the recess may carry powder from the hopper to the trough when the doser rotates. The trough and doser may be configured so that when the trough contains the desired amount of powder for recoating, the doser does not transfer additional material from the hopper into the trough. As a result, the amount of powder in the trough may be self-regulating.Type: GrantFiled: May 21, 2021Date of Patent: June 27, 2023Assignee: Formlabs, Inc.Inventors: Luke Plummer, Maria Rosa Ruiz, Carlos Ruiz-Vargas, Robert Morgan, Joseph Johnson, Connor Evans
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Patent number: 11664985Abstract: The present disclosure provides for a system ensuring the integrity of received data. The system includes a processor, a trusted platform module, and a memory storing instructions. Upon a request from the processor, the trusted platform module generates an asymmetric key pair including a private key and a public key. The trusted platform module provides the public key and an encrypted private key to the processor. The processor generates a checksum of received content data and sends the checksum to the trusted platform module. The processor also loads the encrypted private key into the trusted platform module. The trusted platform module decrypts the encrypted private key, encrypts the checksum with the private key, and provides the encrypted checksum to the processor. The processor sends the content data together with the encrypted checksum to an external device. The external device may decrypt the encrypted checksum with the public key.Type: GrantFiled: August 20, 2021Date of Patent: May 30, 2023Assignee: Red Hat, Inc.Inventors: Francisco Javier Martinez Canillas, Alberto Carlos Ruiz Ruiz
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Publication number: 20230092207Abstract: A polyethylene-based composition may include an ethylene-based copolymer produced from ethylene and one or more C3-C10 alpha olefin comonomers, wherein the ethylene-based copolymer has: a density ranging from 945 kg/m3 to 961 kg/m3 according to ASTM D792, a melt flow rate (MFR2) ranging from 0.5 g/10 min to 3.0 g/10 min according to ASTM D1238 at 190° C./2.16 kg, a molecular weight distribution (Mw/Mn) ranging from 3 to 25, and a stress exponent (SEx) ranging from 1.0 to 1.8.Type: ApplicationFiled: September 9, 2022Publication date: March 23, 2023Applicant: Braskem S.A.Inventors: Daiane Schilling de Vargas, Carlos Augusto Maia Faria, Francisco Carlos Ruiz, Mariele Kaipers Stocker, Adilton Lopes da Silva, Marcelo Jorge Aguiar Martins, Manoela Ellwanger Cangussu
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Patent number: 11443291Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for tracking a product item in an automated-checkout store. One of the methods includes receiving, from a plurality of sensors, data collected by the sensors, identifying an account associated with a person who enters the store, receiving data on movement of the product item collected by one or more of the sensors, determining an interaction between the person and the product item based on the data collected by one or more of the sensors, storing information associating the product item with the person; and deducting a payment amount from the identified account, wherein the payment amount is based on a price of the product item associated with the person.Type: GrantFiled: April 3, 2019Date of Patent: September 13, 2022Assignee: AIFI INC.Inventors: Steve Gu, Joao Falcao, Ying Zheng, Shuang Liu, Brian Bates, Juan Ramon Terven-Salinas, Carlos Ruiz, Tyler Crain
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Patent number: 11414352Abstract: Method of making foamed gypsum slurry having 15 to 90 volume percent gas bubbles including: passing first slurry including water and on dry basis 50 to 98 wt. % calcium sulfate hemihydrate, 1 to 50 wt. % calcium carbonate, and 0.1 to 10 wt. % cellulose thickener via a first hose to a Wye connector conduit first inlet opening at Rate C and passing alum solution via a second hose to a second inlet opening of the conduit at Rate D to create combined mixed stream passing from the conduit to a static mixer for mixing for Time 3 to activate at least a portion of the calcium carbonate and alum to generate CO2 and create the foamed gypsum slurry; transferring the slurry from the mixer to a cavity between two wall boards via a third hose. Allowing the slurry in the cavity to expand, harden and dry.Type: GrantFiled: March 5, 2019Date of Patent: August 16, 2022Assignee: UNITED STATES GYPSUM COMPANYInventors: David D. Pelot, Samar Emami, Robert H. Negri, Juan Carlos Ruiz Castaneda, Christopher R. Nelson, John J. Roxburgh, Edgar R. De La Rosa Cruz, Jorge A. Garcia Torres, Miguel Gama Goicochea, Antonio Contreras, Juan Huitzil
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Publication number: 20220159082Abstract: A method of intelligent persistent mobile device management connectivity, including establishing a session between a mobile device and a mobile device management provider, directing the mobile device by the mobile device management provider to perform a successive operation, maintaining the established session between the mobile device and the mobile device management provider while the mobile device is online and periodically checking the mobile device management communication at a communication frequency, wherein the communication frequency is based on a performance feedback parameter.Type: ApplicationFiled: January 27, 2022Publication date: May 19, 2022Inventors: Jason Dettbarn, Javier Carmona, Carlos Ruiz