Patents by Inventor David Perez

David Perez 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: 11969724
    Abstract: The invention relates to a reactor system for oxidative coupling of methane (OCM), comprising: reactor system for oxidative coupling of methane (OCM), comprising: (a) an inlet configured to receive a reactant mixture; (b) a reaction chamber having an upstream end and a downstream end such that the reaction chamber extends from the upstream end to the downstream end, and the reaction chamber comprises a catalyst bed having a catalyst composition having at least two catalyst components: (i) a low selectivity catalyst component; and (ii) a high selectivity catalyst component; and (c) an outlet configured to recover a C2+ hydrocarbon product mixture from the reactor system; wherein the reactor system is configured such that the reactant mixture substantially contacts the high selectivity catalyst component prior to contacting the low selectivity catalyst component. The invention further describes a process for the production of C2+ hydrocarbon product mixture using the present reactor system.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: April 30, 2024
    Assignee: SABIC Global Technologies B.V.
    Inventors: Wugeng Liang, Hector Perez, Pankaj Gautam Singh, David West
  • Publication number: 20240131704
    Abstract: Systems, apparatuses and methods may provide for controlling one or more end effectors by generating a semantic labelled image based on image data, wherein the semantic labelled image is to identify a shape of an object and a semantic label of the object, associating a first set of actions with the object, and generating a plan based on an intersection of the first set of actions and a second set of actions to satisfy a command from a user through actuation of one or more end effectors, wherein the second set of actions are to be associated with the command
    Type: Application
    Filed: December 15, 2023
    Publication date: April 25, 2024
    Inventors: David Israel Gonzalez Aguirre, Javier Felip Leon, Javier Sebastian Turek, Javier Perez-Ramirez, Ignacio J. Alvarez
  • Publication number: 20240102197
    Abstract: An electrolytic medium is provided to the treatment of metallic surfaces and includes solid particles and a non-conductive fluid, the process that uses said medium and the device to carry out the process.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 28, 2024
    Applicant: DRYLYTE, S.L.
    Inventors: Marc Sarsanedas Gimpera, Pau Romagosa Calatayud, Miguel, Francisco Perez Planas, Joan, David Gutierrez Castillo, Marc Soto Hernandez
  • Publication number: 20240092719
    Abstract: Described herein are methods of preparing compounds derived from triglycerides or condensation polymers such as polyesters and/or polyamides. The methods may include subjecting triglyceride or condensation polymer containing matter to mechanical processing in the presence of a nucleophile.
    Type: Application
    Filed: October 10, 2023
    Publication date: March 21, 2024
    Inventors: Ronald C. Bakus, II, Alena Higgins, David Fisher, Charles Frazier, Louis Perez, Gabriel Rodriguez
  • Publication number: 20240090826
    Abstract: The present invention relates to a sensor arrangement comprising a support substrate and at least two microwave antennas fixedly arranged in or on said support substrate, each microwave antenna being separated from all other microwave antennas by a band-stop structure configured to cancel direct coupling between the microwave antennas, said sensor arrangement further comprising microwave signal transmission paths configured to transmit microwave signals to or from said microwave antennas. The invention also relates to a system comprising such a sensor arrangement and a method for non-invasive assessment of a property of subdermal tissue in a subject.
    Type: Application
    Filed: October 14, 2020
    Publication date: March 21, 2024
    Inventors: Paul MEANEY, Robin AUGUSTINE, Syaiful Redzwan MOHD SHAH, Mauricio David PÉREZ, Taco BLOKHUIS
  • Publication number: 20240082958
    Abstract: The present disclosure is directed to capsules, for example, softgel capsules for oral administration that have on their surface laser etching that penetrates at least partially into the surface of the capsule, reduces the structural integrity of the capsule while preventing exposure of the interior contents to the outside environment, and increases the rate of release of active ingredients contained within.
    Type: Application
    Filed: October 8, 2020
    Publication date: March 14, 2024
    Applicants: Bayer HealthCare LLC, Ackley Machine Corporation
    Inventors: Debanjan Das, Reinhard Walter, Javier Zumeta Perez, Alberto Prior Cabanillas, Gerard Meisel, Carlos Figueroa, Mark David Ford, Roland Norman Thurston, Jr.
  • Patent number: 11914792
    Abstract: The technology disclosed relates to relates to providing command input to a machine under control. It further relates to gesturally interacting with the machine. The technology disclosed also relates to providing monitoring information about a process under control. The technology disclosed further relates to providing biometric information about an individual. The technology disclosed yet further relates to providing abstract features information (pose, grab strength, pinch strength, confidence, and so forth) about an individual.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: February 27, 2024
    Assignee: Ultrahaptics IP Two Limited
    Inventors: Kevin A. Horowitz, Matias Perez, Raffi Bedikian, David S. Holz, Gabriel A. Hare
  • Publication number: 20240051548
    Abstract: A system comprises a computer including a processor and a memory. The memory includes instructions such that the processor is programmed to generate vehicle-level commands based on received vehicle operation commands. The received vehicle operation commands can comprise input commands corresponding to at least one of an autonomous vehicle (AV) mode of operation or a manual mode of operation. The processor is also programmed to generate target actuator commands based on the vehicle-level commands and transmit the target actuator commands to at least one actuator.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Yubiao Zhang, SeyedAlireza Kasaiezadeh Mahabadi, Nikolai K. Moshchuk, Saurabh Kapoor, Ruixing Long, Bharath Pattipati, David Perez-Chaparro
  • Patent number: 11787414
    Abstract: A vehicle and a system and method of controlling the vehicle. The system includes a sensor and a processor. The sensor obtains a first estimate of a force on a tire of the vehicle based on dynamics of the vehicle. The processor is configured to obtain a second estimate of the force on the tire using a tire model, determine an estimate of a coefficient of friction between the tire and the road from the first estimate of the force and the second estimate of the force, and control the vehicle using the estimate of the coefficient of friction.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: October 17, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Nikolai K. Moshchuk, David Perez-Chaparro, Kausalya Singuru, Hualin Tan, Jin-Jae Chen, Ping Mi
  • Publication number: 20230289446
    Abstract: A secure multi-Basic Input/Output System (BIOS)-image system includes a BIOS storage system having a first BIOS storage region and a second BIOS storage region. A first BIOS image is stored in the first BIOS storage region and is configured to utilize a plurality of initialization drivers during a first initialization process. A BIOS subsystem is coupled to the BIOS storage system. The BIOS subsystem receives second BIOS storage region write-enablement information and, in response, enables writing to the second BIOS storage region. Subsequent to enabling writing to the second BIOS storage region, the BIOS subsystem writes a second BIOS image to the second BIOS storage region. The BIOS subsystem may then use the second BIOS image that was written to the second BIOS storage region to perform a second initialization process that utilizes a subset of the plurality of initialization drivers.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 14, 2023
    Inventors: Wei Liu, Alberto David Perez Guevara
  • Publication number: 20230204410
    Abstract: A device, and corresponding method, for determining a material composition of the pipe includes a probe, a resonance frequency measurement circuit, and a material analyzer. The probe includes an oscillator circuit and can be inserted into an interior cavity of the type. The probe also can emit electromagnetic radiation into the interior cavity via the oscillator circuit. The frequency measurement circuit is in operative communication with the oscillator circuit and is configured to output resonant frequency measurement data indicative of a resonance frequency of the oscillator circuit when inserted into the interior cavity. The material analyzer can receive the resonance frequency measurement data, and an additional measurement, and can output an indication of material composition of the pipe based on the resonance frequency measurement data and the additional measurement.
    Type: Application
    Filed: August 5, 2022
    Publication date: June 29, 2023
    Inventors: Hans Weedon, Gilbert W. McKenna, Richard Carey, David Perez, Peter J. Rothschild
  • Publication number: 20230056693
    Abstract: A block boot (1) that has a rectangular ground plan, a bottom (5), and four side walls (2, 3). On the interior of the side walls (2, 3), ribs (10, 15) extending in parallel to the bottom are arranged. At least one of these ribs (10, 15) tapers from the respective side wall (2, 3) toward the interior of the block boot to a free end having a vertex line (24, 25). This block boot is simple to manufacture and offers improved properties with regard to static and dynamic rigidity in operation.
    Type: Application
    Filed: January 14, 2021
    Publication date: February 23, 2023
    Inventors: Peter LABORENZ, Jose David PEREZ
  • Publication number: 20230042818
    Abstract: A vehicle and a system and method of controlling the vehicle. The system includes a sensor and a processor. The sensor obtains a first estimate of a force on a tire of the vehicle based on dynamics of the vehicle. The processor is configured to obtain a second estimate of the force on the tire using a tire model, determine an estimate of a coefficient of friction between the tire and the road from the first estimate of the force and the second estimate of the force, and control the vehicle using the estimate of the coefficient of friction.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 9, 2023
    Inventors: Nikolai K. Moshchuk, David Perez-Chaparro, Kausalya Singuru, Hualin Tan, Jin-Jae Chen, Ping Mi
  • Publication number: 20230035637
    Abstract: Methods and systems are provided for controlling an autonomous vehicle. In one embodiment, a method includes: A method of controlling an autonomous vehicle, comprising: receiving, by a processor, a first set of data obtained from an inertial measurement unit of the vehicle; receiving, by the processor, a second set of data obtained from a global positioning system of the vehicle; receiving, by the processor, a third set of data obtained from a camera of the vehicle; determining, by the processor, at least two vehicle states relative to markings of a lane by processing the first set of data, the second set of data, and the third set of data as measurement with an extended Kalman filter; and controlling, by the processor, the vehicle based on the at least two vehicle states.
    Type: Application
    Filed: July 29, 2021
    Publication date: February 2, 2023
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Nikolai K Moshchuk, David Perez-Chaparro, Kausalya Singuru, Hualin Tan, Jin-Jae Chen, Mohammadali Shahriari, Ping Mi, Jimmy Lu
  • Publication number: 20220397326
    Abstract: Described herein are methods for making clear ice. In one embodiment, a method for making clear ice includes providing a mold of any of the embodiments described herein, optionally inserting a skewer through the mold, the skewer being coupled to an item; circulating, using fluid inlet and outlet valves, a fluid in a mold cavity defined by the mold; varying overtime one or both of: a temperature of the cooling apparatus or a fluid flow rate, through the fluid inlet valve, as a percentage of max flow; and optionally retracting the skewer when the ice formation encases at least a portion of the item. In some embodiments, the method optionally includes a period of flow reversal, such that the fluid inlet valve becomes the fluid outlet valve and the fluid outlet valve becomes the fluid inlet valve. In some embodiments, the method optionally includes releasing the ice from the mold.
    Type: Application
    Filed: November 5, 2020
    Publication date: December 15, 2022
    Inventors: Todd Stevenson, Bryce Edmund Peterson, Michael Schaller, David Perez
  • Publication number: 20220335336
    Abstract: A method for generating a training data set to train an artificial intelligence module for assisting air traffic control, including the steps of providing a first layer of historical flight data comprising trajectory data of aircraft, the trajectory data comprising track data, flight level data or speed data along time steps (t) of the trajectory, detecting a change in the trajectory data, the change occurring at a time step t2 along the trajectory, in either track data, flight level data or speed data of at least an aircraft, labelling, by a labelling module, in a time or distance t1 located before t2 in the trajectory of the aircraft with the detected change such that the detected change is configured to correspond with an instruction given by an air traffic controller to the aircraft, the labelled historical flight data generating a training data set for the artificial intelligence module.
    Type: Application
    Filed: April 18, 2022
    Publication date: October 20, 2022
    Inventors: Alberto QUINTANA, Samuel CRISTOBAL, Darío MARTINEZ, Antonio FERNÁNDEZ, Eugenio NEIRA, David PÉREZ
  • Patent number: 11467780
    Abstract: A system for discovery of all devices and drives connected directly or indirectly to a backplane uses a MCU to send a communication to a controller on a platform to determine a type of upstream connection between the backplane and the platform and generate a data structure containing the information. The MCU then searches for ports on the backplane to identify devices directly connected to the backplane. The MCU searches for connectors connected to the ports to identify possible other devices and drives. The MCU searches for slot information for slots connected to the downstream connectors. The connector information, port information and slot information is stored in the data structure and the data structure is communicated to a CPLD on the platform for use by a BIOS.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: October 11, 2022
    Assignee: Dell Products L.P.
    Inventors: Alberto David Perez Guevara, Kurt Wade Shetler, Seokwoo Lee
  • Patent number: 11204775
    Abstract: A BIOS platform configuration system includes a BIOS coupled to hardware subsystems. During initialization operations, the BIOS communicates with each of the hardware subsystems and retrieves respective hardware subsystem information that is associated with each of the hardware subsystems and that describes at least a portion of a communication route between that hardware subsystem and at least one other hardware subsystem. The BIOS then combines the respective hardware subsystem information that is associated with each of the hardware subsystems to generate configuration information that describes complete communication routes between each of the hardware subsystems, and configures at least one of the hardware subsystems using the configuration information.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: December 21, 2021
    Assignee: Dell Products L.P.
    Inventors: Fernando Antonio Garcia Castillo, Wei G. Liu, Alberto David Perez Guevara, Mark W. Shutt, Benjamin Andrew Martinez
  • Patent number: 11198993
    Abstract: This disclosure relates to drains in bathing environments. A drain fitting device can have a motor to actuate a cam to maneuver a drain stopper, enabling the flow of fluid through a drain inlet of a bathing environment. The drain fitting device can provide a motorized or actuated method for a user to quickly and reliably open a drain stopper of a bathing environment.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: December 14, 2021
    Assignee: NuWhirl Systems Corporation
    Inventors: Diego David Perez, Dale A. Van Spengen, Lee Lina Ourn
  • Patent number: D978939
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: February 21, 2023
    Assignee: JBC SOLDERING S.L.
    Inventors: Marc Martinez Pratginestos, David Pérez Samarra