Patents by Inventor Carlos FERNANDEZ PUEYO
Carlos FERNANDEZ PUEYO 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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Patent number: 11646566Abstract: In at least one embodiment, an apparatus for a vehicle is provided. The apparatus includes a polyswitch and a switching device. The polyswitch includes a first resistance. The switching device is in parallel with the polyswitch. The switching device includes a second resistance that is less than the first resistance. The switching device is configured to enable a first current to flow therethrough when the vehicle is in an active mode. The switching device is configured to enable a first current to flow therethrough to power all electrical loads of the vehicle when the vehicle is in an active mode. The first resistance of the polyswitch is configured to enable a second current that is less than the first current to flow to a portion of the loads when the vehicle is in a sleep mode.Type: GrantFiled: December 16, 2020Date of Patent: May 9, 2023Assignee: Lear CorporationInventors: Carlos Fernandez Pueyo, Ignacio Molinero Horno, Antoni Ferré Fàbregas, Sergio Alquézar
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Publication number: 20220190583Abstract: In at least one embodiment, an apparatus for a vehicle is provided. The apparatus includes a polyswitch and a switching device. The polyswitch includes a first resistance. The switching device is in parallel with the polyswitch. The switching device includes a second resistance that is less than the first resistance. The switching device is configured to enable a first current to flow therethrough when the vehicle is in an active mode. The switching device is configured to enable a first current to flow therethrough to power all electrical loads of the vehicle when the vehicle is in an active mode. The first resistance of the polyswitch is configured to enable a second current that is less than the first current to flow to a portion of the loads when the vehicle is in a sleep mode.Type: ApplicationFiled: December 16, 2020Publication date: June 16, 2022Inventors: Carlos FERNANDEZ PUEYO, Ignacio MOLINERO HORNO, Antoni FERRÉ FÀBREGAS, Sergio ALQUÉZAR
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Patent number: 11322930Abstract: An electrical system may include an ECU and a power distribution circuit that may include a first portion and a second portion. The first portion may be configured to combine a first power input and a second power input into a power output. The second portion may be configured to provide the combined power output to a plurality of loads. The first portion may include a first section, a second section, and an output section. The output section may be connected to the second portion. The first section and the second section may be connected in parallel to the output section. The first section may include a first semiconductor device and a first switch disposed in series. The second section may include a second semiconductor device and a second switch disposed in series. The ECU may be configured to detect and mitigate a thermal hazard in the power distribution circuit.Type: GrantFiled: October 20, 2020Date of Patent: May 3, 2022Assignee: Lear CorporationInventors: Antoni Ferré Fàbregas, Anas Chib, Ali Enaji, Carlos Fernandez Pueyo, Ignacio Molinero Horno, Cristina Sole Bundo
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Publication number: 20220123547Abstract: An electrical system may include an ECU and a power distribution circuit that may include a first portion and a second portion. The first portion may be configured to combine a first power input and a second power input into a power output. The second portion may be configured to provide the combined power output to a plurality of loads. The first portion may include a first section, a second section, and an output section. The output section may be connected to the second portion. The first section and the second section may be connected in parallel to the output section. The first section may include a first semiconductor device and a first switch disposed in series. The second section may include a second semiconductor device and a second switch disposed in series. The ECU may be configured to detect and mitigate a thermal hazard in the power distribution circuit.Type: ApplicationFiled: October 20, 2020Publication date: April 21, 2022Inventors: Antoni Ferré Fàbregas, Anas Chib, Ali Enaji, Carlos Fernandez Pueyo, Ignacio Molinero Horno, Cristina Sole Bundo
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Patent number: 11191180Abstract: An electrical assembly includes a circuit board, a shunt busbar; a connector including a first conductive resilient member and a second conductive resilient member, and a controller. The first conductive resilient member and the second conductive resilient member may be disposed substantially between the circuit board and the shunt busbar. The first conductive resilient member and the second conductive resilient member may electrically connect the controller with the shunt busbar.Type: GrantFiled: February 13, 2020Date of Patent: November 30, 2021Assignee: Lear CorporationInventors: Antonio Palomo Lorenzo, Antoni Ferré Fàbregas, Carlos Fernández Pueyo, Jose Gabriel Fernández Bañares
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Patent number: 11175350Abstract: A battery connection unit includes a first branch with a first branch switch adapted to connect a first battery to at least one of a second battery and a vehicle load; and a second branch with a second branch switch connected in parallel with the first branch. A first measurement switch is connected between the first branch and a storage element to enable/disable charging. A second measurement switch is connected between the second branch and the storage element. A processor is programmed to: disable at least one of the first branch and the second branch; enable at least one of the first measurement switch and the second measurement switch to charge the storage element with leakage current; and generate an output signal indicative of a switch fault in response to a storage element voltage associated with the leakage current exceeding a reference voltage within a predetermined time period.Type: GrantFiled: April 20, 2020Date of Patent: November 16, 2021Assignee: Lear CorporationInventors: Antoni Ferre Fabregas, Carlos Fernandez Pueyo
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Publication number: 20210325479Abstract: A battery connection unit includes a first branch with a first branch switch adapted to connect a first battery to at least one of a second battery and a vehicle load; and a second branch with a second branch switch connected in parallel with the first branch. A first measurement switch is connected between the first branch and a storage element to enable/disable charging. A second measurement switch is connected between the second branch and the storage element. A processor is programmed to: disable at least one of the first branch and the second branch; enable at least one of the first measurement switch and the second measurement switch to charge the storage element with leakage current; and generate an output signal indicative of a switch fault in response to a storage element voltage associated with the leakage current exceeding a reference voltage within a predetermined time period.Type: ApplicationFiled: April 20, 2020Publication date: October 21, 2021Inventors: Antoni FERRE FABREGAS, Carlos FERNANDEZ PUEYO
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Patent number: 11117532Abstract: An electrical assembly includes a first battery, a second battery, a third battery, and/or a switch assembly. The switch assembly may be configured to selectively connect at least two of the first battery, the second battery, and the third battery to one or more loads. The switch assembly may include an electronic control unit (ECU) configured to control the switch assembly. The ECU may be configured to selectively open one or more switches of the switch assembly and disconnect a corresponding battery of the first battery, the second battery, and the third battery from the one or more loads to test the one or more switches and the corresponding battery.Type: GrantFiled: April 24, 2019Date of Patent: September 14, 2021Assignee: Lear CorporationInventors: Antoni Ferré Fàbregas, Carlos Fernández Pueyo, Jose Gabriel Fernández Bañares, Ramon Serret, Anton Nin Nin
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Publication number: 20210259127Abstract: An electrical assembly includes a circuit board, a shunt busbar; a connector including a first conductive resilient member and a second conductive resilient member, and a controller. The first conductive resilient member and the second conductive resilient member may be disposed substantially between the circuit board and the shunt busbar. The first conductive resilient member and the second conductive resilient member may electrically connect the controller with the shunt busbar.Type: ApplicationFiled: February 13, 2020Publication date: August 19, 2021Inventors: Antonio Palomo Lorenzo, Antoni Ferré Fàbregas, Carlos Fernández Pueyo, Jose Gabriel Fernández Bañares
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Publication number: 20200341037Abstract: An electrical assembly may include a plurality of batteries, a switch assembly including a plurality of switches, one or more loads, a sensor, and an electronic control unit (ECU). A method of operating and electrical assembly may include providing power from at least one of the plurality of batteries to the one or more loads, decoupling a switch from the plurality of batteries and/or the one or more loads, and/or testing, via a simulation unit connected to the ECU, the decoupled switch. Testing may be conducted while the one or more loads are operating. The one or more loads may include an electric motor of a vehicle. Operating the one or more loads may include moving said vehicle via said electric motor while testing the decoupled switch. Testing may include providing at least one of an under-voltage and over-voltage condition to a sensor associated with the decoupled switch.Type: ApplicationFiled: September 24, 2019Publication date: October 29, 2020Inventors: Ramon Serret, Jose Gabriel Fernández Bañares, Carlos Fernández Pueyo, Antoni Ferré Fàbregas
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Publication number: 20200339048Abstract: An electrical assembly includes a first battery, a second battery, a third battery, and/or a switch assembly. The switch assembly may be configured to selectively connect at least two of the first battery, the second battery, and the third battery to one or more loads. The switch assembly may include an electronic control unit (ECU) configured to control the switch assembly. The ECU may be configured to selectively open one or more switches of the switch assembly and disconnect a corresponding battery of the first battery, the second battery, and the third battery from the one or more loads to test the one or more switches and the corresponding battery.Type: ApplicationFiled: April 24, 2019Publication date: October 29, 2020Inventors: Antoni Ferré Fàbregas, Carlos Fernández Pueyo, Jose Gabriel Fernández Bañares, Ramon Serret, Anton Nin Nin