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).

  • Publication number: 20230400390
    Abstract: 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: Application
    Filed: June 13, 2023
    Publication date: December 14, 2023
    Inventors: Miguel Angel Lopez, Rod William Shampine
  • Publication number: 20230383028
    Abstract: 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: Application
    Filed: October 14, 2021
    Publication date: November 30, 2023
    Inventors: Raquel VERDEJO MÁRQUEZ, Miguel Ángel LÓPEZ MANCHADO, Alberto SANTIAGO BETHENCOURT
  • Patent number: 11816866
    Abstract: 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: Grant
    Filed: June 2, 2022
    Date of Patent: November 14, 2023
    Assignee: Apple Inc.
    Inventors: Miguel Angel Lopez Alvarez, Yonghui Zhao
  • Patent number: 11801457
    Abstract: 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: Grant
    Filed: November 4, 2020
    Date of Patent: October 31, 2023
    Assignee: CAMERON INTERNATIONAL CORPORATION
    Inventors: Pavan Kumar B. Mandewalkar, Miguel Angel Lopez
  • Publication number: 20230328805
    Abstract: 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: Application
    Filed: August 9, 2021
    Publication date: October 12, 2023
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Maria Belen PANCORBO MARCOS, Fuencisla GARCIA AZORERO, Miguel Angel LOPEZ SERRANO, Susana FERNANDEZ ALONSO
  • Patent number: 11774939
    Abstract: 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: Grant
    Filed: February 3, 2020
    Date of Patent: October 3, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Miguel Angel Lopez, Marcos Suguru Kajita, Bansi Chauhan, Christopher Todd Shen
  • Publication number: 20230142960
    Abstract: 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 fr
    Type: Application
    Filed: February 25, 2020
    Publication date: May 11, 2023
    Inventors: Sven Michael Peper, Miguel Angel Lopez Buitrago, Pablo Lopez Buitrago
  • Publication number: 20230086438
    Abstract: 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: Application
    Filed: September 26, 2022
    Publication date: March 23, 2023
    Inventors: Rajesh Luharuka, Hau Nguyen-Phuc Pham, Jonathan Wun Shiung Chong, Miguel Angel Lopez, Rod William Shampine, Gocha G. Chochua, Mark Maher Hakim Ayyad
  • Patent number: 11548228
    Abstract: 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: Grant
    Filed: June 11, 2018
    Date of Patent: January 10, 2023
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Ingeborg Tastl, Miguel Angel Lopez Alvarez, Morgan T. Schramm, Jordi Roca Vila, Matthew A. Shepherd
  • Publication number: 20230001330
    Abstract: 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: Application
    Filed: November 4, 2020
    Publication date: January 5, 2023
    Inventors: Pavan Kumar B. Mandewalkar, Miguel Angel Lopez
  • Publication number: 20220398779
    Abstract: 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: Application
    Filed: June 2, 2022
    Publication date: December 15, 2022
    Inventors: Miguel Angel Lopez Alvarez, Yonghui Zhao
  • Publication number: 20220387908
    Abstract: 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: Application
    Filed: June 7, 2021
    Publication date: December 8, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Miguel Angel Lopez Andreu, Ramsey James White, Freddy Rubiano Morales, Sultan I. Alghamdi
  • Publication number: 20220370777
    Abstract: 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: Application
    Filed: July 31, 2020
    Publication date: November 24, 2022
    Inventors: Joseph Wang, Nicole Steinmetz, Miguel Angel Lopez Ramirez, Fernando Soto, Nisarg Shah
  • Patent number: 11492557
    Abstract: 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: Grant
    Filed: July 20, 2020
    Date of Patent: November 8, 2022
    Assignee: Saudi Arabian Oil Company
    Inventors: Miguel Angel Lopez Andreu, Ramsey James White, Freddy Rubiano Morales, Sultan I. Alghamdi
  • Patent number: 11453146
    Abstract: 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: Grant
    Filed: May 12, 2015
    Date of Patent: September 27, 2022
    Assignee: Schlumberger Technology Corporation
    Inventors: Rajesh Luharuka, Hau Nguyen-Phuc Pham, Jonathan Wun Shiung Chong, Miguel Angel Lopez, Rod William Shampine, Gocha G. Chochua, Mark Maher Hakim Ayyad
  • Patent number: 11457125
    Abstract: 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: Grant
    Filed: December 20, 2017
    Date of Patent: September 27, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Miguel Angel Lopez Alvarez, Morgan T. Schramm, Xin Cheng, Jay S. Gondek
  • Patent number: 11451686
    Abstract: 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: Grant
    Filed: March 13, 2018
    Date of Patent: September 20, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Miguel Angel Lopez Alvarez, Hsue-Yang Liu, Jay S Gondek
  • Patent number: 11438879
    Abstract: 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: Grant
    Filed: March 28, 2018
    Date of Patent: September 6, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Miguel Angel Lopez Serrano, Leticia Ruiz Martin
  • Publication number: 20220253653
    Abstract: 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: Application
    Filed: June 25, 2019
    Publication date: August 11, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventor: Miguel Angel Lopez Alvarez
  • Patent number: 11363171
    Abstract: 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: Grant
    Filed: May 15, 2019
    Date of Patent: June 14, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Miguel Angel Lopez Alvarez