Patents by Inventor Miguel Angel Lopez
Miguel Angel Lopez 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: 20230400390Abstract: A fluid sampling system having a nozzle, a fluid path configured to transfer a process fluid sample of a process fluid from a process fluid source of a lithium recovery system to the nozzle, a fluid control device along the fluid path, an identification tag reader, and a processing device. The fluid control device may operate between a closed position in which it prevents transfer of the process fluid sample and an open position in which it permits transfer of the process fluid sample into a sample container. The identification tag reader may read an identification tag associated with the sample container and output dispenser identification tag data indicative of the identification tag. The processing device may receive process sensor data indicative of properties of the process fluid, receive the dispenser identification tag data, and associate the dispenser identification tag data with the process sensor data.Type: ApplicationFiled: June 13, 2023Publication date: December 14, 2023Inventors: Miguel Angel Lopez, Rod William Shampine
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Publication number: 20230383028Abstract: The present invention relates to the production of fibre-reinforced polymer (FRP) composite materials based on thermoplastic matrices (fibre-reinforced thermoplastic or FRTP), in liquid state, which allow the pre-impregnated materials to be stored at 10-15° C. without the material polymerising, for more than six months.Type: ApplicationFiled: October 14, 2021Publication date: November 30, 2023Inventors: Raquel VERDEJO MÁRQUEZ, Miguel Ángel LÓPEZ MANCHADO, Alberto SANTIAGO BETHENCOURT
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Patent number: 11816866Abstract: Devices, methods, and non-transitory program storage devices (NPSDs) are disclosed to compensate for the predicted color changes experienced by camera modules after certain amounts of time of real world use. Such color changes may be caused by prolonged exposure of optical components of the camera module to one or more of: solar radiation, high temperature conditions, or high humidity conditions, each of which may, over time, induce deviation in the color response of optical components of the camera module. The techniques disclosed herein may first characterize such predicted optical change to components over time based on particular environmental conditions, and then implement one or more time-varying color models to compensate for predicted changes to the camera module's color calibration values due to the characterized optical change. In some embodiments, optical changes in other types of components, e.g., display devices, caused by prolonged environmental stresses may also be modeled and compensated.Type: GrantFiled: June 2, 2022Date of Patent: November 14, 2023Assignee: Apple Inc.Inventors: Miguel Angel Lopez Alvarez, Yonghui Zhao
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Patent number: 11801457Abstract: Embodiments described herein provide a method of tuning an electrical liquid separator, comprising providing a liquid mixture to a separator; electrically coupling a power unit to the liquid mixture inside the separator; applying a time-varying voltage from the power unit to the liquid mixture; increasing a voltage applied to the liquid mixture from the power unit from a first voltage to a second voltage; detecting an inflection point in a current from the power unit; setting a voltage output range of the power unit to encompass a voltage at which the inflection point was detected.Type: GrantFiled: November 4, 2020Date of Patent: October 31, 2023Assignee: CAMERON INTERNATIONAL CORPORATIONInventors: Pavan Kumar B. Mandewalkar, Miguel Angel Lopez
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Publication number: 20230328805Abstract: Disclosed herein is a SMF (106) that receives a session request message transmitted by a User Equipment, UE (102), the session request message comprising a DNN and S-NSSAI pair; and after receiving the session request message, the SMF transmits towards a PCF (110), a policy create message that includes one or more of: i) the DNN and S-NSSAI pair from the session request message, ii) information indicating that a user plane for a PDU session for the DNN and S-NSSAI pair is redundancy capable, and iii) subscription information for the UE that indicates that the subscriber is allowed to have redundant transmissions.Type: ApplicationFiled: August 9, 2021Publication date: October 12, 2023Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Maria Belen PANCORBO MARCOS, Fuencisla GARCIA AZORERO, Miguel Angel LOPEZ SERRANO, Susana FERNANDEZ ALONSO
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Patent number: 11774939Abstract: Methods of managing aggregate inventory. The methods include utilizing a dynamic protocol for an oilfield operation with aggregate from chambers of a multi-silo system wherein each chamber accommodates a single aggregate type throughout operations. However, the chambers also have a dynamic classification as either active, idle or reserved depending on the stage of operations. Once more, even though each silo may accommodate multiple chambers, unique techniques may be utilized to obtain real-time inventory information for each chamber via weight measurement of entire silos.Type: GrantFiled: February 3, 2020Date of Patent: October 3, 2023Assignee: Schlumberger Technology CorporationInventors: Miguel Angel Lopez, Marcos Suguru Kajita, Bansi Chauhan, Christopher Todd Shen
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Publication number: 20230142960Abstract: Method (100) for calibrating an internal coordinate system (11) of a mobile device (1) against an absolute coordinate system (21) of a construction site (2), comprising the steps: Images and/or scans (3a-3c) showing at least part of the construction site (2) are taken (110), and/or positions (4a-4c) of the mobile device (1) in a fixed coordinate system (4) are determined (120) using a terrestrial or satellite positioning system; the position (12a-12c) and/or orientation (13a-13c) of the mobile device (1) in the internal coordinate system (11) of the mobile device (1) is additionally sensed (111, 121); equations (51-56) are established (130) with unknowns (5a-5c) characterizing the sought transformation between the internal coordinate system (11) of the mobile unit (1) and the absolute coordinate system (21) of the site (2) by recognizing (131) geometric features (22), and/or by comparing (132) positional determinations; the unknowns (5a-5c) are determined as solutions of a system of equations (5) formed frType: ApplicationFiled: February 25, 2020Publication date: May 11, 2023Inventors: Sven Michael Peper, Miguel Angel Lopez Buitrago, Pablo Lopez Buitrago
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Publication number: 20230086438Abstract: A substantially continuous stream of aqueous fluid and a substantially continuous stream of gel having a first concentration are combined to form a substantially continuous stream of gel having a second concentration. The second concentration is substantially lower than the first concentration. The gel having the second concentration may thereafter be utilized in conjunction with a well fracturing operation.Type: ApplicationFiled: September 26, 2022Publication date: March 23, 2023Inventors: Rajesh Luharuka, Hau Nguyen-Phuc Pham, Jonathan Wun Shiung Chong, Miguel Angel Lopez, Rod William Shampine, Gocha G. Chochua, Mark Maher Hakim Ayyad
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Patent number: 11548228Abstract: A system for presenting a soft-proof of a three-dimensional (3D) printed part may include a processor, and a memory device communicatively coupled to the processor. The system may also include a communication link to support communication with a 3D printing device, and computer usable program code to, when executed by the processor, retrieve data from the 3D printing device defining at least one capability of the 3D printing device that affects an appearance of a part when printed. The system may also include an application programming interface (API) to provide data defining generation of a soft-proof of the part based on the at least one capability of the 3D printing device, the soft-proof of the part depicting characteristics of the part as the part appears as printed.Type: GrantFiled: June 11, 2018Date of Patent: January 10, 2023Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Ingeborg Tastl, Miguel Angel Lopez Alvarez, Morgan T. Schramm, Jordi Roca Vila, Matthew A. Shepherd
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Publication number: 20230001330Abstract: Embodiments described herein provide a method of tuning an electrical liquid separator, comprising providing a liquid mixture to a separator; electrically coupling a power unit to the liquid mixture inside the separator; applying a time-varying voltage from the power unit to the liquid mixture; increasing a voltage applied to the liquid mixture from the power unit from a first voltage to a second voltage; detecting an inflection point in a current from the power unit; setting a voltage output range of the power unit to encompass a voltage at which the inflection point was detected.Type: ApplicationFiled: November 4, 2020Publication date: January 5, 2023Inventors: Pavan Kumar B. Mandewalkar, Miguel Angel Lopez
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Publication number: 20220398779Abstract: Devices, methods, and non-transitory program storage devices (NPSDs) are disclosed to compensate for the predicted color changes experienced by camera modules after certain amounts of time of real world use. Such color changes may be caused by prolonged exposure of optical components of the camera module to one or more of: solar radiation, high temperature conditions, or high humidity conditions, each of which may, over time, induce deviation in the color response of optical components of the camera module. The techniques disclosed herein may first characterize such predicted optical change to components over time based on particular environmental conditions, and then implement one or more time-varying color models to compensate for predicted changes to the camera module's color calibration values due to the characterized optical change. In some embodiments, optical changes in other types of components, e.g., display devices, caused by prolonged environmental stresses may also be modeled and compensated.Type: ApplicationFiled: June 2, 2022Publication date: December 15, 2022Inventors: Miguel Angel Lopez Alvarez, Yonghui Zhao
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Publication number: 20220387908Abstract: A method of controlling a demulsifier dosage to an AC/DC modulated coalescer is described. The method includes monitoring a characteristic of an electric current drawn by an electrical component of the AC/DC modulated coalescer, determining if the characteristic of the electric current lies outside a predetermined stable range, and increasing the demulsifier dosage if the characteristic of the electric current lies outside the predetermined stable range. A system for controlling a demulsifier dosage to an AC/DC modulated coalescer with an adjustable dosing mixing valve is also described. The system includes a current sensor arranged to monitor an electric current drawn by an electrical component of the AC/DC modulated coalescer, and a processor configured to determine if a characteristic of the electric current lies outside a predetermined stable range.Type: ApplicationFiled: June 7, 2021Publication date: December 8, 2022Applicant: SAUDI ARABIAN OIL COMPANYInventors: Miguel Angel Lopez Andreu, Ramsey James White, Freddy Rubiano Morales, Sultan I. Alghamdi
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Publication number: 20220370777Abstract: Disclosed are devices, systems and methods for in situ payload delivery via a degradable microneedle. In some aspects, a microneedle therapeutic payload delivery device includes a substrate; an activation particle; and one or more degradable microneedle structures coupled to the substrate and including a polymeric matrix structured to embed the activation microparticle and one or more therapeutic payloads, the one or more degradable microneedle structures each including an exterior wall spanning outward from a base surface and forming an apex at a terminus point of the exterior wall, wherein the polymeric matrix of a microneedle structure of the one or more degradable microneedle structures is degradable under an environmental parameter of a biofluid surrounding the microneedle structure to dissolve and allow the one or more therapeutic payloads and the activation particle to the surrounding biofluid.Type: ApplicationFiled: July 31, 2020Publication date: November 24, 2022Inventors: Joseph Wang, Nicole Steinmetz, Miguel Angel Lopez Ramirez, Fernando Soto, Nisarg Shah
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Patent number: 11492557Abstract: The present disclosure describes a computer-implemented method that includes: monitoring, at a gas oil separation plant (GOSP) facility that includes a high-pressure production trap (HPPT) apparatus and a Dual Frequency Desalting (DFD) device, a plurality of parameters, wherein the plurality of parameters include one or more current measurements from the DFD device, as well as gas temperature and demulsifier concentration from the HPPT; based on the one or more current measurements, determining a rate of change of the one or more current measurements from the DFD device; and in response to the rate of change as well as the gas temperature and the demulsifier concentration, adjusting a demulsifier dosage being injected at the HPPT apparatus.Type: GrantFiled: July 20, 2020Date of Patent: November 8, 2022Assignee: Saudi Arabian Oil CompanyInventors: Miguel Angel Lopez Andreu, Ramsey James White, Freddy Rubiano Morales, Sultan I. Alghamdi
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Patent number: 11453146Abstract: A substantially continuous stream of aqueous fluid and a substantially continuous stream of gel having a first concentration are combined to form a substantially continuous stream of gel having a second concentration. The second concentration is substantially lower than the first concentration. The gel having the second concentration may thereafter be utilized in conjunction with a well fracturing operation.Type: GrantFiled: May 12, 2015Date of Patent: September 27, 2022Assignee: Schlumberger Technology CorporationInventors: Rajesh Luharuka, Hau Nguyen-Phuc Pham, Jonathan Wun Shiung Chong, Miguel Angel Lopez, Rod William Shampine, Gocha G. Chochua, Mark Maher Hakim Ayyad
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Patent number: 11457125Abstract: In some examples, with respect to three-dimensional printer color management, three-dimensional printer native space coordinates of a three-dimensional printer may be mapped to three-dimensional printer printing agent space coordinates of the three-dimensional printer. The three-dimensional printer printing agent space coordinates may be mapped to color space coordinates. The color space coordinates may be mapped to two-dimensional printer printing agent space coordinates of a two-dimensional printer. The two-dimensional printer printing agent space coordinates may be mapped to two-dimensional printer native space coordinates of the two-dimensional printer. A color management protocol of the two-dimensional printer may be utilized, based on the mapping of the three-dimensional printer native space coordinates to the two-dimensional printer native space coordinates, for the three-dimensional printer to print a three-dimensional object.Type: GrantFiled: December 20, 2017Date of Patent: September 27, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Miguel Angel Lopez Alvarez, Morgan T. Schramm, Xin Cheng, Jay S. Gondek
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Patent number: 11451686Abstract: Color values are measured for a set of color targets printed by a reference printing device on a medium of a reference media type. A different printing device prints a subset of the set of color targets on another medium of this reference media type. The color values of the subset of color targets printed by the different printing device are measured, and the different device calibrated based on the measured color values for both the set that the reference printing device printed and the subset that the different device printed. The different printing device can then also be calibrated for a different media type, based on a transformation of the set of color targets printed by the reference printing device on a medium of the different media type relative to the set of color targets printed by the reference device on the medium of the reference media type.Type: GrantFiled: March 13, 2018Date of Patent: September 20, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Miguel Angel Lopez Alvarez, Hsue-Yang Liu, Jay S Gondek
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Patent number: 11438879Abstract: A method of enabling a standalone Traffic Detection Function, TDF, node (104, 204, 304) in a telecommunication network to act on unsuccessful resource allocation for an over-the-top, OTT, application detected by said TDF node (104, 204, 304), said method comprising the steps of receiving (107), by a Policy and Charging Rules Function, PCRF, node (103, 203, 303) from said TDF node (104, 204, 304), a notification that said TDF node (104, 204, 304) has detected a particular OTT application; determining (108; 109), by said PCRF node (103, 203, 303), that resources for said detected particular OTT application can not be successfully allocated, and notifying (110), by said PCRF node (103, 203, 303), said TDF node (104, 204, 304) that said resources for said detected particular OTT application can not be successfully allocated.Type: GrantFiled: March 28, 2018Date of Patent: September 6, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Miguel Angel Lopez Serrano, Leticia Ruiz Martin
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Publication number: 20220253653Abstract: Aspects of the present disclosure relate to color printing calibration. In a particular example, an apparatus includes an output circuit to print a color target for a particular lot of printing material, a calibration circuit, and an identifier circuit. The calibration circuit may identify color values for the color target, determine a plurality of color correction values for the particular lot of printing material based on the identified color values, and generate a color corrections map including the determined color correction values for the particular lot of printing material. The identifier circuit may generate an identifier corresponding with the color corrections map, identifying a location of the color corrections map in a network-accessible table for retrieval and calibration of printing devices using the particular lot of printing material.Type: ApplicationFiled: June 25, 2019Publication date: August 11, 2022Applicant: Hewlett-Packard Development Company, L.P.Inventor: Miguel Angel Lopez Alvarez
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Patent number: 11363171Abstract: A color table is modulated. The color table includes a plurality of nodes, and each node corresponds with a color input in the first color space and provides a print output in a second color space. The set of the plurality of nodes are arranged in a vector of a first color perception parameter. The vector can be arranged according to an order of increasing second color perception parameter in the first color space to an end node of the set of the plurality of nodes. A node in the set of the plurality of nodes that provides a peak amount of the second color perception parameter on the medium is determined. The print output for the end node is replaced with a print output corresponding with the node that provides the peak amount of the second color perception parameter on the medium.Type: GrantFiled: May 15, 2019Date of Patent: June 14, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventor: Miguel Angel Lopez Alvarez