Patents by Inventor Paulo Guedes-Pinto
Paulo Guedes-Pinto 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: 20220282602Abstract: A submersible well fluid system for operating submerged in a body of water may include an electric machine and a fluid end. The electric machine includes a rotor and a stator residing in a first housing at specified conditions. The fluid end may include an impeller and be coupled to the electric machine. The submersible well fluid system may also include an adjustable speed drive for the electric machine in the housing. The submersible well fluid system may also include a chemical distribution system for supplying treatment chemicals to the submersible well fluid system, a barrier fluid supply system for supplying a barrier fluid to the submersible well fluid system, and a pressure management system.Type: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Inventors: Christopher E. Cunningham, Eduardo Cardoso, Timothy Bartlett, Paulo Guedes-Pinto, Co Si Huynh, Robert Perry, John Davis Sink
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Publication number: 20220271592Abstract: An axial field rotary energy device has a PCB stator panel assembly between rotors with an axis of rotation. Each rotor has a magnet. The PCB stator panel assembly includes PCB panels. Each PCB panel can have layers, and each layer can have conductive coils. The PCB stator panel assembly can have a thermally conductive layer that extends from an inner diameter portion to an outer diameter portion thereof.Type: ApplicationFiled: May 10, 2022Publication date: August 25, 2022Applicant: INFINITUM ELECTRIC, INC.Inventors: Rich Lee, Randal A. Lee, Paulo Guedes-Pinto
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Patent number: 11352863Abstract: A submersible well fluid system for operating submerged in a body of water may include an electric machine and a fluid end. The electric machine includes a rotor and a stator residing in a first housing at specified conditions. The fluid end may include an impeller and be coupled to the electric machine. The submersible well fluid system may also include an adjustable speed drive for the electric machine in the housing. The submersible well fluid system may also include a chemical distribution system for supplying treatment chemicals to the submersible well fluid system, a barrier fluid supply system for supplying a barrier fluid to the submersible well fluid system, and a pressure management system.Type: GrantFiled: March 4, 2019Date of Patent: June 7, 2022Assignee: FMC Technologies, Inc.Inventors: Christopher E. Cunningham, Eduardo Cardoso, Timothy Bartlett, Paulo Guedes-Pinto, Co Si Huynh, Robert Perry, John Davis Sink
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Patent number: 11336139Abstract: An axial field rotary energy device has a PCB stator panel assembly between rotors with an axis of rotation. Each rotor has a magnet. The PCB stator panel assembly includes PCB panels. Each PCB panel can have layers, and each layer can have conductive coils. The PCB stator panel assembly can have a thermally conductive layer that extends from an inner diameter portion to an outer diameter portion thereof.Type: GrantFiled: July 21, 2020Date of Patent: May 17, 2022Assignee: Infinitum Electric, Inc.Inventors: Rich Lee, Randal A. Lee, Paulo Guedes-Pinto
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Patent number: 11283319Abstract: An axial field rotary energy device with a PCB stator having interleaved PCBs is disclosed. The device can include rotors that have magnets and an axis of rotation. A stator assembly can be located axially between the rotors to operate electrical phases. The stator assembly can include PCB panels. Each PCB panel can have layers, and each PCB panel can be designated to one of the electrical phases. Each electrical phase of the stator assembly can be provided by a plurality of the PCB panels. In addition, the PCB panels for each electrical phase can be axially spaced apart from and intermingled with each other.Type: GrantFiled: July 20, 2020Date of Patent: March 22, 2022Assignee: Infinitum Electric, Inc.Inventors: Jerad Park, Rich Lee, Paulo Guedes-Pinto, Mark Preston
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Patent number: 11258322Abstract: In one embodiment, a high speed induction machine includes: a stator formed of a first plurality of laminations having a thickness of less than approximately 0.01 inch and a winding comprising a coil formed of Litz wire adapted about the stator; and a rotor adapted within the stator. The rotor may include: a rotor core formed of a second plurality of laminations having a second thickness of greater than approximately 0.10 inch and formed of high strength steel and sandwiched between a first end region including at least one first peripheral second lamination and a second end region including at least one second peripheral second lamination, the first end region having a first end ring retained by a first retaining ring adapted there around, the second end region having a second end ring retained by a second retaining ring adapted there around.Type: GrantFiled: December 20, 2018Date of Patent: February 22, 2022Assignee: TECO-Westinghouse Motor CompanyInventors: Haran Chandra Karmaker, Edward Kuan-Chen Chen, James Arnold Keck, Paulo Guedes-Pinto
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Patent number: 11258370Abstract: In one aspect, a medium voltage power converter includes a plurality of slices each having: a transformer including a plurality of primary windings to couple to a utility source of input power and a plurality of secondary windings; and a plurality of power cubes coupled to the plurality of secondary windings, each of the plurality of power cubes comprising a low frequency front end stage, a DC link, and a high frequency silicon carbide (SiC) inverter stage to couple to a high frequency load or to a high speed machine.Type: GrantFiled: November 30, 2018Date of Patent: February 22, 2022Assignee: TECO-Westinghouse Motor CompanyInventors: Enrique Ledezma, Paulo Guedes-Pinto, Randall Pipho, Bhaskara Palle, Ryan Edwards, Alex Skorcz
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Patent number: 11183896Abstract: An axial field rotary energy device or system includes an axis, a PCB stator and rotors having respective permanent magnets. The rotors rotate about the axis relative to the PCB stator. A variable frequency drive (VFD) having VFD components are coupled to the axial field rotary energy device. An enclosure contains the axial field rotary energy device and the VFD, such that the axial field rotary device and the VFD are integrated together within the enclosure. In addition, a cooling system is integrated with the enclosure to cool the axial field rotary energy device and the VFD.Type: GrantFiled: January 11, 2021Date of Patent: November 23, 2021Assignee: Infinitum Electric, Inc.Inventors: Paulo Guedes-Pinto, Rich Lee, Jerad Park, Ben Schuler, Mark Preston, Michael Gray
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Publication number: 20210218304Abstract: An axial field rotary energy device or system includes an axis, a PCB stator and rotors having respective permanent magnets. The rotors rotate about the axis relative to the PCB stator. A variable frequency drive (VFD) having VFD components are coupled to the axial field rotary energy device. An enclosure contains the axial field rotary energy device and the VFD, such that the axial field rotary device and the VFD are integrated together within the enclosure. In addition, a cooling system is integrated with the enclosure to cool the axial field rotary energy device and the VFD.Type: ApplicationFiled: August 21, 2020Publication date: July 15, 2021Applicant: Infinitum Electric, Inc.Inventors: Ben Schuler, Rich Lee, Jerad Park, Paulo Guedes-Pinto, Mark Preston, Michael Gray
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Publication number: 20210143695Abstract: An axial field rotary energy device with a PCB stator having interleaved PCBs is disclosed. The device can include rotors that have magnets and an axis of rotation. A stator assembly can be located axially between the rotors to operate electrical phases. The stator assembly can include PCB panels. Each PCB panel can have layers, and each PCB panel can be designated to one of the electrical phases. Each electrical phase of the stator assembly can be provided by a plurality of the PCB panels. In addition, the PCB panels for each electrical phase can be axially spaced apart from and intermingled with each other.Type: ApplicationFiled: July 20, 2020Publication date: May 13, 2021Applicant: Infinitum Electric, Inc.Inventors: Jerad Park, Rich Lee, Paulo Guedes-Pinto, Mark Preston
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Publication number: 20210143697Abstract: An axial field rotary energy device has a PCB stator panel assembly between rotors with an axis of rotation. Each rotor has a magnet. The PCB stator panel assembly includes PCB panels. Each PCB panel can have layers, and each layer can have conductive coils. The PCB stator panel assembly can have a thermally conductive layer that extends from an inner diameter portion to an outer diameter portion thereof.Type: ApplicationFiled: July 21, 2020Publication date: May 13, 2021Applicant: Infinitum Electric, Inc.Inventors: Rich Lee, Randal A. Lee, Paulo Guedes-Pinto
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Publication number: 20210143696Abstract: An axial field rotary energy device can include rotors having magnets and an axis of rotation. A stator assembly can be located axially between the rotors. The stator assembly can include PCB panels. Each PCB panel can have layers. Each layer can include coils. Each coil can have radial traces relative to the axis. The radial traces can include non-linear radial traces coupled by arch traces that are transverse to the non-linear radial traces.Type: ApplicationFiled: July 21, 2020Publication date: May 13, 2021Applicant: Infinitum Electric, Inc.Inventors: Paulo Guedes-Pinto, Ben Schuler
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Publication number: 20210143691Abstract: An axial field rotary energy device has a PCB stator panel assembly between rotors with an axis of rotation. Each rotor has a magnet. The PCB stator panel assembly includes PCB panels. Each PCB panel can have layers, and each layer can have conductive coils. The PCB stator panel assembly can have a thermally conductive layer that extends from an inner diameter portion to an outer diameter portion thereof. Each PCB panel comprises discrete, PCB radial segments that are mechanically and electrically coupled together to form the respective PCB panels.Type: ApplicationFiled: July 21, 2020Publication date: May 13, 2021Applicant: Infinitum Electric, Inc.Inventors: Rich Lee, Randal A. Lee, Paulo Guedes-Pinto
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Publication number: 20210135549Abstract: An axial field rotary energy device or system includes an axis, a PCB stator and rotors having respective permanent magnets. The rotors rotate about the axis relative to the PCB stator. A variable frequency drive (VFD) having VFD components are coupled to the axial field rotary energy device. An enclosure contains the axial field rotary energy device and the VFD, such that the axial field rotary device and the VFD are integrated together within the enclosure. In addition, a cooling system is integrated with the enclosure to cool the axial field rotary energy device and the VFD.Type: ApplicationFiled: January 13, 2021Publication date: May 6, 2021Applicant: Infinitum Electric, Inc.Inventors: Randal A. Lee, Paulo Guedes-Pinto, Ben Schuler, Rich Lee
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Publication number: 20210135526Abstract: An axial field rotary energy device or system includes an axis, a PCB stator and rotors having respective permanent magnets. The rotors rotate about the axis relative to the PCB stator. A variable frequency drive (VFD) having VFD components are coupled to the axial field rotary energy device. An enclosure contains the axial field rotary energy device and the VFD, such that the axial field rotary device and the VFD are integrated together within the enclosure. In addition, a cooling system is integrated with the enclosure to cool the axial field rotary energy device and the VFD.Type: ApplicationFiled: January 11, 2021Publication date: May 6, 2021Applicant: Infinitum Electric, Inc.Inventors: Paulo Guedes-Pinto, Rich Lee, Jerad Park, Ben Schuler, Mark Preston, Michael Gray
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Publication number: 20200204022Abstract: In one embodiment, a high speed induction machine includes: a stator formed of a first plurality of laminations having a thickness of less than approximately 0.01 inch and a winding comprising a coil formed of Litz wire adapted about the stator; and a rotor adapted within the stator. The rotor may include: a rotor core formed of a second plurality of laminations having a second thickness of greater than approximately 0.10 inch and formed of high strength steel and sandwiched between a first end region including at least one first peripheral second lamination and a second end region including at least one second peripheral second lamination, the first end region having a first end ring retained by a first retaining ring adapted there around, the second end region having a second end ring retained by a second retaining ring adapted there around.Type: ApplicationFiled: December 20, 2018Publication date: June 25, 2020Inventors: Haran Chandra Karmaker, Edward Kuan-Chen Chen, James Arnold Keck, Paulo Guedes-Pinto
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Publication number: 20200177092Abstract: In one aspect, a medium voltage power converter includes a plurality of slices each having: a transformer including a plurality of primary windings to couple to a utility source of input power and a plurality of secondary windings; and a plurality of power cubes coupled to the plurality of secondary windings, each of the plurality of power cubes comprising a low frequency front end stage, a DC link, and a high frequency silicon carbide (SiC) inverter stage to couple to a high frequency load or to a high speed machine.Type: ApplicationFiled: November 30, 2018Publication date: June 4, 2020Inventors: Enrique Ledezma, Paulo Guedes-Pinto, Randall Pipho, Bhaskara Palle, Ryan Edwards, Alex Skorcz
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Publication number: 20190195057Abstract: A submersible well fluid system for operating submerged in a body of water may include an electric machine and a fluid end. The electric machine includes a rotor and a stator residing in a first housing at specified conditions. The fluid end may include an impeller and be coupled to the electric machine. The submersible well fluid system may also include an adjustable speed drive for the electric machine in the housing. The submersible well fluid system may also include a chemical distribution system for supplying treatment chemicals to the submersible well fluid system, a barrier fluid supply system for supplying a barrier fluid to the submersible well fluid system, and a pressure management system.Type: ApplicationFiled: March 4, 2019Publication date: June 27, 2019Applicant: FMC Technologies, Inc.Inventors: Christopher E. Cunningham, Eduardo Cardoso, Timothy Bartlett, Paulo Guedes-Pinto, Co Si Huynh, Robert Perry, John Davis Sink
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Patent number: 10221662Abstract: A submersible well fluid system for operating submerged in a body of water may include an electric machine and a fluid end. The electric machine includes a rotor and a stator residing in a first housing at specified conditions. The fluid end may include an impeller and be coupled to the electric machine. The submersible well fluid system may also include an adjustable speed drive for the electric machine in the housing. The submersible well fluid system may also include a chemical distribution system for supplying treatment chemicals to the submersible well fluid system, a barrier fluid supply system for supplying a barrier fluid to the submersible well fluid system, and a pressure management system.Type: GrantFiled: March 13, 2014Date of Patent: March 5, 2019Assignee: FMC Technologies, Inc.Inventors: Christopher E. Cunningham, Eduardo Cardoso, Timothy Bartlett, Paulo Guedes-Pinto, Co Si Huynh, Robert Perry, John Davis Sink
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Patent number: 10130016Abstract: In one embodiment, a power cell module includes: a high frequency line converter (HFLC) to receive a phase of input power from a utility source, the HFLC including a first silicon carbide (SiC) stage and a second SiC stage; a transformer having a primary coil coupled to the HFLC and a secondary coil coupled to a high frequency motor converter (HFMC); the HFMC to output a phase of output power to a load, the HFMC including a third SiC stage and a fourth SiC stage; and a two-phase cooling system having conduits that are adapted to provide a flow of cooling media through the HFLC, the transformer and the HFMC.Type: GrantFiled: August 25, 2017Date of Patent: November 13, 2018Assignee: TECO—Westinghouse Motor CompanyInventors: Enrique Ledezma, Ryan Edwards, Paulo Guedes-Pinto, Bhaskara Palle, Randall Pipho, Alex Skorcz