Patents by Inventor Michele Hu
Michele Hu 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: 20240133201Abstract: The present disclosure discloses a three-dimensional parking system, which mainly includes a supporting upright column, an annular railway, a parking platform, a platform bracket, a vertical power system, a rotating power system, and a platform interlocking system. A safety of a vehicle during transportation in a parking and picking up process can be improved by setting the platform interlocking system. Meanwhile, the three-dimensional parking system of the disclosure adopts a modular design, which facilitates assembly and transportation. The parking platform can be moved interactively by lifting and rotating, enabling that the vehicle can be parked and picked up quickly. The overall three-dimensional parking system has small floor area and high safety, so that urban space is used for parking efficiently and conveniently, thereby providing a subversive, multi-functional, and high-tech solution to the problem of parking difficult in cities at present.Type: ApplicationFiled: October 10, 2021Publication date: April 25, 2024Inventors: Michele Alessandro Bina, Gang Yang, Guannan Hu
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Patent number: 11754349Abstract: A heat exchanger includes a first flow circuit structure having at least a first portion defined by a plurality of conduits and a second flow circuit structure having at least a second portion disposed at the first portion such that walls of the second portion are disposed between the conduits and are free to move relative to the conduits. Fluid flowing through the first flow circuit structure is fluidically isolated from fluid flowing through the second flow circuit structure.Type: GrantFiled: December 11, 2019Date of Patent: September 12, 2023Assignee: Hamilton Sundstrand CorporationInventors: Michael Maynard, Ahmet T. Becene, Michele Hu, Feng Feng, Michael Doe, Gabriel Ruiz, Ephraim Joseph
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Patent number: 11359864Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold comprises a inlet header, a outlet header, and a multi-helical core section. The inlet header is disposed to fork the first fluid inlet into a plurality of first fluid branches distributed laterally across a plane normal to the first fluid axis. The outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The multi-helical core section fluidly connects the inlet header to the outlet header via a plurality of laterally distributed helical tubes, each helical tube corresponding to one of the plurality of first fluid branches and oriented parallel to all others of the plurality of helical tubes at each axial location along the first fluid axis.Type: GrantFiled: December 11, 2019Date of Patent: June 14, 2022Assignee: Hamilton Sundstrand CorporationInventors: Ahmet T. Becene, Gabriel Ruiz, Feng Feng, Michael Maynard, Michael Doe, Michele Hu, Ephraim Joseph
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Patent number: 11280550Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold includes a first fluid inlet header, a first fluid outlet header, and a nested helical core section. The first fluid inlet header is disposed to fork the first fluid inlet into a plurality of first fluid branches distributed circumferentially and radially about the first fluid axis. The first fluid outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The nested helical core section fluidly connects the first fluid inlet header to the first fluid outlet header via a plurality of nested helical tubes, and includes radially inner and outer groups of circumferentially distributed helical tubes.Type: GrantFiled: December 11, 2019Date of Patent: March 22, 2022Assignee: Hamilton Sundstrand CorporationInventors: Ahmet T. Becene, Gabriel Ruiz, Feng Feng, Michael Maynard, Michael Doe, Michele Hu, Ephraim Joseph
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Patent number: 11274886Abstract: A heat exchanger header for receiving a first fluid includes a tubular primary fluid channel oriented along a first axis and having a first cross-sectional area. A first branched region adjacent to the primary fluid channel fluidly connects to a plurality of tubular secondary fluid channels, each having a second cross-sectional area, and a second branched region adjacent to each of the secondary fluid channels fluidly connects to a plurality of tubular tertiary fluid channels, each having a third cross-sectional area. The second cross-sectional area is greater than the third cross-sectional area.Type: GrantFiled: December 11, 2019Date of Patent: March 15, 2022Assignee: Hamilton Sundstrand CorporationInventors: Ahmet T. Becene, Gabriel Ruiz, Feng Feng, Michael Maynard, Michael Doe, Michele Hu, Ephraim Joseph
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Patent number: 11168942Abstract: A core arrangement for a heat exchanger includes a plurality of inlets arranged around an axis, a plurality of outlets arranged around the axis, and a plurality of bowed conduits arranged around the axis. The bowed conduits are structurally independent, connect the plurality of inlets to the plurality of outlets, bow outward from the axis between the plurality of inlets and the plurality of outlets, and provide thermal compliance to the core.Type: GrantFiled: December 11, 2019Date of Patent: November 9, 2021Assignee: Hamilton Sundstrand CorporationInventors: Ahmet T. Becene, Michele Hu, Feng Feng, Michael Maynard, Michael Doe, Gabriel Ruiz, Ephraim Joseph
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Patent number: 11118838Abstract: A core arrangement for a heat exchanger includes a first core layer disposed along a first plane and having an inlet and outlet oriented along a first axis within the first plane and a first core stage disposed in fluid communication between the inlet and the outlet. The first core stage includes a first upstream fluid intersection downstream of and adjacent the inlet and having a first inlet continuation and a first bifurcation. The first core stage further includes a first downstream fluid intersection upstream of and adjacent the outlet and having a first outlet continuation and a first recombination. A plurality of first core tubes fluidly connect the first bifurcation to the first recombination. The first core layer further includes a second core stage disposed in fluid communication between the first inlet continuation and the first outlet continuation.Type: GrantFiled: December 11, 2019Date of Patent: September 14, 2021Assignee: Hamilton Sundstrand CorporationInventors: Ephraim Joseph, Michael Maynard, Michael Doe, Michele Hu, Feng Feng, Ahmet T. Becene, Gabriel Ruiz
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Publication number: 20200318913Abstract: A heat exchanger includes a core having a nonrectangular cross-sectional area, a plurality of cold flow layers centered about a centerline with each of the plurality of cold flow layers separated by corresponding walls. The heat exchanger also includes a plurality of hot flow tubes corresponding to each of the plurality of cold flow layers.Type: ApplicationFiled: April 8, 2019Publication date: October 8, 2020Inventors: Gabriel Ruiz, Feng Feng, Ahmet T. Becene, Michele Hu, Michael Maynard, Michael Doe
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Publication number: 20200318910Abstract: A heat exchanger system is disclosed herein that extends between a first component and a second component. The heat exchanger system includes a hot flow path configured to convey hot fluid between the first component and the second component, a cool flow path configured to convey cool fluid, and a heat exchanger located between the first component and the second component along the hot flow path and the cool flow path. The heat exchanger includes at least one curve to accommodate the hot flow path and is configured to reduce the temperature of the hot fluid by allowing the transfer of thermal energy from the hot fluid to the cool fluid.Type: ApplicationFiled: April 8, 2019Publication date: October 8, 2020Inventors: Gabriel Ruiz, Michael Maynard, Michael Doe, Michele Hu, Ahmet T. Becene, Feng Feng
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Publication number: 20200284531Abstract: A heat exchanger includes a first flow circuit structure having at least a first portion defined by a plurality of conduits and a second flow circuit structure having at least a second portion disposed at the first portion such that walls of the second portion are disposed between the conduits and are free to move relative to the conduits. Fluid flowing through the first flow circuit structure is fluidically isolated from fluid flowing through the second flow circuit structure.Type: ApplicationFiled: December 11, 2019Publication date: September 10, 2020Inventors: Michael Maynard, Ahmet T. Becene, Michele Hu, Feng Feng, Michael Doe, Gabriel Ruiz, Ephraim Joseph
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Publication number: 20200284518Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold comprises a inlet header, a outlet header, and a multi-helical core section. The inlet header is disposed to fork the first fluid inlet into a plurality of first fluid branches distributed laterally across a plane normal to the first fluid axis. The outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The multi-helical core section fluidly connects the inlet header to the outlet header via a plurality of laterally distributed helical tubes, each helical tube corresponding to one of the plurality of first fluid branches and oriented parallel to all others of the plurality of helical tubes at each axial location along the first fluid axis.Type: ApplicationFiled: December 11, 2019Publication date: September 10, 2020Inventors: Ahmet T. Becene, Gabriel Ruiz, Feng Feng, Michael Maynard, Michael Doe, Michele Hu, Ephraim Joseph
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Publication number: 20200284532Abstract: A heat exchanger header for receiving a first fluid includes a tubular primary fluid channel oriented along a first axis and having a first cross-sectional area. A first branched region adjacent to the primary fluid channel fluidly connects to a plurality of tubular secondary fluid channels, each having a second cross-sectional area, and a second branched region adjacent to each of the secondary fluid channels fluidly connects to a plurality of tubular tertiary fluid channels, each having a third cross-sectional area. The second cross-sectional area is greater than the third cross-sectional area.Type: ApplicationFiled: December 11, 2019Publication date: September 10, 2020Inventors: Ahmet T. Becene, Gabriel Ruiz, Feng Feng, Michael Maynard, Michael Doe, Michele Hu, Ephraim Joseph
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Publication number: 20200284517Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold includes a first fluid inlet header, a first fluid outlet header, and a nested helical core section. The first fluid inlet header is disposed to fork the first fluid inlet into a plurality of first fluid branches distributed circumferentially and radially about the first fluid axis. The first fluid outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The nested helical core section fluidly connects the first fluid inlet header to the first fluid outlet header via a plurality of nested helical tubes, and includes radially inner and outer groups of circumferentially distributed helical tubes.Type: ApplicationFiled: December 11, 2019Publication date: September 10, 2020Inventors: Ahmet T. Becene, Gabriel Ruiz, Feng Feng, Michael Maynard, Michael Doe, Michele Hu, Ephraim Joseph
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Publication number: 20200284516Abstract: A core arrangement for a heat exchanger includes a plurality of inlets arranged around an axis, a plurality of outlets arranged around the axis, and a plurality of bowed conduits arranged around the axis. The bowed conduits are structurally independent, connect the plurality of inlets to the plurality of outlets, bow outward from the axis between the plurality of inlets and the plurality of outlets, and provide thermal compliance to the core.Type: ApplicationFiled: December 11, 2019Publication date: September 10, 2020Inventors: Ahmet T. Becene, Michele Hu, Feng Feng, Michael Maynard, Michael Doe, Gabriel Ruiz, Ephraim Joseph
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Publication number: 20200284519Abstract: A heat exchanger includes a first fluid manifold extending along a first fluid axis from a first fluid inlet to a first fluid outlet. The first fluid manifold includes first fluid inlet and outlet headers, and a helical core section. The inlet header is disposed to branch the first fluid inlet into a plurality of first fluid branches, and the outlet header is disposed to combine the plurality of first fluid branches into the first fluid outlet. The core section fluidly connects the inlet header to the outlet header via a plurality of helical tubes, such that each helical tube corresponds to one of the plurality of first fluid branches.Type: ApplicationFiled: December 11, 2019Publication date: September 10, 2020Inventors: Ahmet T. Becene, Gabriel Ruiz, Feng Feng, Michael Maynard, Michael Doe, Michele Hu, Ephraim Joseph
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Publication number: 20200263928Abstract: A core arrangement for a heat exchanger includes a first core layer disposed along a first plane and having an inlet and outlet oriented along a first axis within the first plane and a first core stage disposed in fluid communication between the inlet and the outlet. The first core stage includes a first upstream fluid intersection downstream of and adjacent the inlet and having a first inlet continuation and a first bifurcation. The first core stage further includes a first downstream fluid intersection upstream of and adjacent the outlet and having a first outlet continuation and a first recombination. A plurality of first core tubes fluidly connect the first bifurcation to the first recombination. The first core layer further includes a second core stage disposed in fluid communication between the first inlet continuation and the first outlet continuation.Type: ApplicationFiled: December 11, 2019Publication date: August 20, 2020Inventors: Ephraim Joseph, Michael Maynard, Michael Doe, Michele Hu, Feng Feng, Ahmet T. Becene, Gabriel Ruiz