Patents by Inventor Luis Hernandez

Luis 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).

  • Publication number: 20220174424
    Abstract: A MicroElectroMechanical System (MEMS) includes a MEMS device; a feature extraction component coupled to an output of the MEMS device, wherein the feature extraction component is configured to provide a plurality of features of an output signal of the MEMS device; and a low data rate interface coupled to the feature extraction components, wherein the low data rate interface is configured to transmit the plurality of features of the output signal of the MEMS device, and wherein a low data rate of the low data rate interface is determined by a number of the plurality of features transmitted, wherein the MEMS device, the feature extraction component, and the low data rate interface are packaged together in a semiconductor package.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 2, 2022
    Inventors: Dietmar Straeussnigg, Luis Hernandez, Andreas Wiesbauer
  • Publication number: 20220123756
    Abstract: A controlled oscillator Analog-to-Digital Converter (ADC) includes an analog interface configured for receiving an analog differential input signal, and configured for providing a differential control signal; first and second controlled oscillators configured for receiving the differential control signal; and a frequency-to-digital converter having a first input coupled to an output of the first controlled oscillator, a second input coupled to an output of the second controlled oscillator, and an output for providing a digital output signal proportional to the analog differential input signal, wherein the analog interface or at least one of the first and second controlled oscillators is configured for receiving at least one disturb signal to prevent locking between the first and second controlled oscillators.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 21, 2022
    Inventors: Christian Reindl, Andreas Wiesbauer, Pedro Augusto Borrego Lambin Torres Amaral, Luis Hernandez, Andres Quintero Alonso
  • Patent number: 11290119
    Abstract: A controlled oscillator Analog-to-Digital Converter (ADC) includes an analog interface configured for receiving an analog differential input signal, and configured for providing a differential control signal; first and second controlled oscillators configured for receiving the differential control signal; and a frequency-to-digital converter having a first input coupled to an output of the first controlled oscillator, a second input coupled to an output of the second controlled oscillator, and an output for providing a digital output signal proportional to the analog differential input signal, wherein the analog interface or at least one of the first and second controlled oscillators is configured for receiving at least one disturb signal to prevent locking between the first and second controlled oscillators.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: March 29, 2022
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Christian Reindl, Andreas Wiesbauer, Pedro Augusto Borrego Lambin Torres Amaral, Luis Hernandez, Andres Quintero Alonso
  • Publication number: 20220022573
    Abstract: Disclosed here is an extended use mask hat. The principal components are a hat member, a mask member and an attachment means. Under conditions where there is no desire for protection, the mask member can be easily stored against the interior surface of the hat member. When there is a desire for protection, the mask member can be easily and quickly donned. The service period of the mask hat is extendable by washing. Several technological problems are overcome, including, individual and community protection from the airborne spread of infectious disease in a manner that is effective, not noxious to human sensibility and not overly bearing.
    Type: Application
    Filed: January 8, 2021
    Publication date: January 27, 2022
    Inventor: Alexander Luis Hernandez
  • Patent number: 11212979
    Abstract: A novel sorghum variety designated PH3284FR and seed, plants and plant parts thereof are provided. Methods for producing a plant comprise crossing sorghum variety PH3284FR with another plant. Sorghum seed, plants and plant parts produced by crossing sorghum variety PH3284FR with another plant are described. Methods for producing a plant containing in its genetic material one or more traits introgressed into PH3284FR include one or both of backcross conversion and transformation. Hybrid sorghum seed, plants or plant parts produced by crossing the sorghum variety PH3284FR or a locus conversion of PH3284FR with another sorghum variety are disclosed.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: January 4, 2022
    Inventor: Luis Hernandez San Juan
  • Publication number: 20210327243
    Abstract: Disclosed herein are systems and methods related to a wireless tracking system: The wireless tracking system having a plurality of beacons, each of the plurality of beacons having at least one antenna and at least one power source. When the at least one antenna is supplied with power via the power source, a local ping is transmitted from the beacon. A wireless tracking device then receives the ping via its own antenna. Once the wireless tracking device has received a locational ping from at least two of the plurality of beacons, it can then calculate a direct connection path between the at least to beacons. Based on this known path, the wireless tracking device can then determine a distance between the wireless tracking device and connection path. Based on the determined distance, the wireless tracking device may then issue a corrective measure.
    Type: Application
    Filed: August 26, 2019
    Publication date: October 21, 2021
    Inventors: Bradley FRANCO, Luis HERNANDEZ
  • Patent number: 10886930
    Abstract: An analog-to-digital converter includes a ring oscillator having an input for receiving an analog signal, a coarse counter including a maximum length sequence generator having an input coupled to the output of the ring oscillator, a fine counter including a Johnson counter having an input coupled to the output of the ring oscillator, and a difference generator having a first input coupled to the output of the coarse counter, a second input coupled to the output of the fine counter, and an output for providing a digital signal corresponding to the analog signal.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: January 5, 2021
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Cesare Buffa, Luis Hernandez-Corporales, Carlos Andres Perez Cruz, Andres Quintero Alonso, Andreas Wiesbauer
  • Patent number: 10648558
    Abstract: A hydrostatic propulsion drive for a vehicle is disclosed including an electronic control unit and a hydrostatic transmission having a hydraulic pump with an adjustable swept volume and a hydraulic motor with an adjustable swept volume, the hydraulic pump being arranged in a closed hydraulic circuit. The swept volumes of the hydraulic pump and the hydraulic motor are changeable in accordance with a correction factor which is stored in a characteristic diagram and is dependent on the rotational speed and the drive torque of the hydraulic motor, the operating pressure at the hydraulic motor being increased if the correction factor is used. Due to the increased operating pressure, flow-induced pressure drops are reduced by way of volumetric flows, and leakage flows via gaps between moving parts of the hydraulic pump and the hydraulic motor are kept large enough to avoid excessive friction and loss of efficiency.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 12, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Paul Luis Hernandez Ladera, Steffen Mutschler
  • Publication number: 20200138562
    Abstract: This disclosure relates to methods of surgical tissue reconstruction, such as for joint or ligament repair, and associated surgical constructs.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 7, 2020
    Inventor: Luis A. Hernandez
  • Publication number: 20190362925
    Abstract: An electrical fuse includes a housing, first and second terminal assemblies coupled to the housing, and at least one fuse element assembly extending internally in the housing and coupled between the first and second terminal assemblies. A filler surrounds the at least one fuse element assembly, and the filler includes sodium silicate sand and at least one reinforcing structure suspended within the filler.
    Type: Application
    Filed: May 23, 2018
    Publication date: November 28, 2019
    Inventors: Tyler Neyens, Patrick Alexander von zur Muehlen, David Cunnigham, Michael Henricks, Luis Hernandez
  • Patent number: 10447294
    Abstract: In accordance with an embodiment, a circuit includes a first oscillator having an oscillation frequency dependent on an input signal at a first input, where the first oscillator is configured to oscillate when an enable input is in a first state and freeze its phase or reduce its frequency when the enable input is in a second state. The circuit also includes a first time-to-digital converter having an input coupled to an output of the first oscillator, and a pulse generator having an input coupled to a first clock input of the circuit and an output coupled to the enable input of the first oscillator, where the pulse generator is configured to produce a pulse having pulse width less than a period of a clock signal at the first clock input.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: October 15, 2019
    Assignee: Infineon Technologies Austria AG
    Inventors: Cesare Buffa, Fernando Cardes Garcia, Luis Hernandez-Corporales, Andrés Quintero Alonso, Andreas Wiesbauer
  • Publication number: 20190281819
    Abstract: The subject invention provides pest repellent compositions and methods of using these repellent compositions for repelling pests, in particular, insect pests that are harmful for crops. Advantageously, the repellent compositions and methods of the subject invention are environmentally-friendly, non-toxic and cost-effective. Specifically, the repellent poses no harm to those insects that are beneficial for agricultural needs.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Inventors: LUIS HERNANDEZ, SEAN MUSSER, BRIAN TIPTON, PAUL S. ZORNER
  • Publication number: 20190270895
    Abstract: The present disclosure generally relates to various composite slurries for use in seamless surface coverings and various methods for making the same. In particular, the present disclosure teaches various composite slurry compositions comprising, for example, a clear hardening material, a plurality of particles, a stabilizing filler, and an aggregate. Additionally, the present disclosure teaches various methods of forming composite slurry compositions for use in seamless surface coverings.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Inventors: Michael Matt, Luis Hernandez, Darrell Sharon
  • Patent number: 10401409
    Abstract: According to an embodiment, a capacitance determination circuit is provided comprising a voltage controlled oscillator configured to generate a frequency signal whose frequency depends on a control voltage supplied to the voltage controlled oscillator, a capacitor coupled to the voltage controlled oscillator wherein the control voltage depends on a voltage across the capacitor and a processing circuit configured to generate, based on the frequency signal generated by the voltage controlled oscillator over a time interval comprising at least one phase in which the capacitor is charged and comprising at least one phase in which the capacitor is discharged, an indication of the capacitance of the capacitor.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: September 3, 2019
    Assignee: Infineon Technologies Austria AG
    Inventors: Cesare Buffa, Luis Hernandez-Corporales, Andreas Wiesbauer, Enrique Prefasi
  • Patent number: 10288094
    Abstract: A hydrostatic drive includes a diesel engine and a hydrostatic adjustable machine which supplies multiple consumers in normal operation as a pump. The machine has a pressure/flow regulator to which is communicated, according to the load-sensing principle, the highest load pressure of the consumers, in particular when the machine is operated as a pump. In order to realize a start/stop function of the diesel engine, a previously charged high-pressure reservoir supplies the hydrostatic machine, which then acts as a starter motor for the diesel engine. In order to switch from pump to starter motor, the hydro-machine is adjusted over zero. In order for this switch to take place quickly and reliably, the pressure/flow regulator is deactivated by means of a switching valve and the adjustment device is supplied with an adjustment pressure medium via the switching valve, which medium is taken from the high-pressure reservoir or from an auxiliary reservoir.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: May 14, 2019
    Assignee: Robert Bosch GmbH
    Inventors: Carola Spielvogel, Michael Mast, Olivier Krajka, Paul Luis Hernandez Ladera, Dietmar Bantle
  • Patent number: 10270460
    Abstract: An analog-to-digital converter includes a ring oscillator having an input for receiving an analog signal, a coarse Gray code counter having a first input coupled to a first output of the ring oscillator and a second input for receiving a clock signal, a fine counter having first inputs coupled to secondary outputs of the ring oscillator and a second input for receiving the clock signal, a first difference generator having an input coupled to the output of the coarse counter, a second difference generator having an input coupled to the output of the fine counter, and an adder having a first input coupled to the output of the first difference generator, a second input coupled to the output of the second difference generator, and an output for providing a digital signal corresponding to the analog signal.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: April 23, 2019
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Cesare Buffa, Fernando Cardes Garcia, Luis Hernandez-Corporales, Carlos Andres Perez Cruz, Andres Quintero Alonso, Andreas Wiesbauer
  • Publication number: 20190087580
    Abstract: This disclosure generally relates to securely launching a hypervisor and subsequently validating that the hypervisor was securely launched. As is described herein, once a hypervisor has been initialized or has otherwise launched, a verification operation is performed. The verification operation may be used to ensure that the hypervisor was securely launched. When it is determined that the hypervisor was securely launched, one or more platform details are obtained. These platform details may then be stored in a memory device.
    Type: Application
    Filed: January 19, 2018
    Publication date: March 21, 2019
    Inventors: Aditya BHANDARI, Bruce J. SHERWIN, JR., Luis HERNANDEZ
  • Patent number: 10196009
    Abstract: A cover for a switch includes a body having a thru-hole for receiving the switch. Retainers supported by the body each have a groove facing the thru-hole and guide surfaces extending upward from an edge of a bottom surface of the retainers to a lower edge of the groove. The outer surface may be contoured and the contoured outer surface may be oblong. The cover may be used in a switch assembly for a vehicle. The switch has a base extending from a surface of the vehicle and first and second flexible members extending outwardly from the base in a normal position. The guide surfaces deflect the flexible members from a normal position during installation of the cover. The flexible member returns to the normal position when the cover is placed such that an upper portion of the flexible member is retained within the groove.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: February 5, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Eduardo Daniel Mejia Caballero, Omar Antonio Ramirez Pavon, JoséRafael Reyes Guerra, José Luis Hernández Guzmán
  • Patent number: 10161372
    Abstract: A hydrostatic drive includes a hydraulic machine, a hydraulic adjusting device, a high-pressure accumulator, an accumulator-closing valve, and an electronic control unit. The hydraulic machine has a swept volume that is adjustable via the hydraulic adjusting device from a maximum positive swept volume to a maximum negative swept volume via a zero swept volume. The hydraulic machine is operated as a pump with positive swept volume and as a motor with negative swept volume. The high-pressure accumulator supplies the hydraulic machine with pressure medium for operation as a motor via a pressure line. The accumulator-closing valve has a first position and a second position and is arranged in the pressure line. A fluidic connection from the high-pressure accumulator to the hydraulic machine is open in the first position and closed in the second position. The accumulator-closing valve is actuated in accordance with signals from the electronic control unit.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: December 25, 2018
    Assignee: Robert Bosch GmbH
    Inventors: Michael Mast, Paul Luis Hernandez Ladera
  • Patent number: D854680
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: July 23, 2019
    Inventor: Jose Luis Hernandez Flores