Patents Assigned to Amulaire Thermal Technology, Inc
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Patent number: 11965702Abstract: A low pressure drop automotive liquid-cooling heat dissipation plate and an enclosed automotive liquid-cooling cooler having the same are provided. The low pressure drop automotive liquid-cooling heat dissipation plate includes a heat dissipation plate body and three fin sets. The heat dissipation plate body has a first heat dissipation surface and a second heat dissipation surface that are opposite to each other. The first heat dissipation surface is in contact with three traction inverter power component sets, and the second heat dissipation surface is in contact with a cooling fluid. Three heat dissipation regions that are spaced equidistantly apart from each other and that have a same size are defined on the second heat dissipation surface along a flow direction of the cooling fluid, and respectively correspond to three projection areas formed by projecting three traction inverter power component sets on the second heat dissipation surface.Type: GrantFiled: October 21, 2022Date of Patent: April 23, 2024Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Chun-Li Hsiung, Kuo-Wei Lee, Chien-Cheng Wu, Chun-Lung Wu
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Patent number: 11895778Abstract: An etching method for manufacturing a substrate structure having a thick electrically conductive layer, and a substrate structure having a thick electrically conductive layer are provided.Type: GrantFiled: December 16, 2021Date of Patent: February 6, 2024Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Shih-Hsi Tai, Tung-Ho Tao, Tze-Yang Yeh
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Patent number: 11761719Abstract: A two-phase immersion-type heat dissipation structure having fins with different thermal conductivities is provided. The two-phase immersion-type heat dissipation structure includes a heat dissipation substrate, and a plurality of fins. The heat dissipation substrate has a fin surface and a non-fin surface that face away from each other. The non-fin surface is configured to be in contact with a heating element immersed in a two-phase coolant. The fin surface is connected with the plurality of fins. At least one of the plurality of fins is a functional fin that is made of a single metal material and has two or more thermal conductivities. A thermal conductivity of a lower portion of the functional fin that is connected with the heat dissipation substrate is lower than thermal conductivities of other portions of the functional fin.Type: GrantFiled: October 19, 2022Date of Patent: September 19, 2023Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Ching-Ming Yang, Chun-Te Wu, Tze-Yang Yeh
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Patent number: 11508642Abstract: A power module package structure includes, from top to bottom, a layer of power chips, an upper bonding layer, a thermally-conductive and electrically-insulating composite layer, and a heat dissipation layer. The thermally-conductive and electrically-insulating composite layer contains an insulating layer and an upper copper layer that is formed on the insulating layer. One or more layers of upper packaging materials are covered over the layer of power chips and the upper bonding layer and are in contact with an upper surface of the upper copper layer. One or more layers of lower packaging materials are in contact with the insulating layer and are in contact with sidewalls of the upper copper layer. The lower packaging material has a higher rigidity than the upper packaging material.Type: GrantFiled: December 30, 2020Date of Patent: November 22, 2022Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Tze-Yang Yeh, Tzu-Hsuan Wang, Ching-Ming Yang
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Patent number: 11506458Abstract: An enclosed heat sink with a side wall structure is provided. The side wall structure includes a welding body having a first welding plane and a side wall structure having a second welding plane. The first welding plane and the second welding plane are pressured and welded to each other, such that the welding body and the side wall structure encapsulate a cavity. A width of the second welding plane is smaller than a width between two side surfaces of the side wall structure.Type: GrantFiled: September 10, 2020Date of Patent: November 22, 2022Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Ching-Ming Yang, Reui-Jen Yang, Tze-Yang Yeh
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Patent number: 11510342Abstract: An immersion heat dissipation structure is provided. The immersion heat dissipation structure includes a porous metal heat dissipation material, an integrated heat spreader, and a thermal interface material. The porous metal heat dissipation material has a porosity greater than 8%. The porous metal heat dissipation material and the integrated heat spreader have the thermal interface material arranged therebetween so that a thermal connection is formed therebetween. A super-wetting layer is formed on a connection surface between the porous metal heat dissipation material and the thermal interface material, and the super-wetting layer has a wetting angle of less than 10 degrees to water. Alternatively, a super-hydrophobic layer is formed on the connection surface between the porous metal heat dissipation material and the thermal interface material, and the super-hydrophobic layer has a wetting angle of greater than 120 degrees to water.Type: GrantFiled: October 6, 2021Date of Patent: November 22, 2022Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Ching-Ming Yang, Cheng-Shu Peng, Tze-Yang Yeh
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Patent number: 11469154Abstract: An IGBT module with a heat dissipation structure having a specific layer thickness ratio includes a layer of IGBT chips, an upper bonding layer, a circuit layer, an insulating layer, and a heat dissipation layer. The insulating layer is disposed on the heat dissipation layer, the circuit layer is disposed on the insulating layer, the upper bonding layer is disposed on the circuit layer, and the layer of IGBT chips is disposed on the upper bonding layer. A thickness of the insulating layer is less than 0.2 mm, a thickness of the circuit layer is between 1.5 mm and 3 mm, and a thickness ratio of the circuit layer to the insulating layer is greater than or equal to 7.5:1.Type: GrantFiled: January 17, 2021Date of Patent: October 11, 2022Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Shih-Hsi Tai, Tze-Yang Yeh
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Patent number: 11388811Abstract: A heat-dissipating substrate structure with built-in conductive circuits is provided. The heat-dissipating substrate structure includes an electrically insulating layer, a first metal layer, a second metal layer, and a heat-dissipating layer. The first metal layer and the second metal layer are disposed on the heat-dissipating layer at an interval. The electrically insulating layer encloses and is in contact with side walls of the first metal layer and side walls of the second metal layer, such that a top wall of the first metal layer and a top wall of the second metal layer are exposed from the electrically insulating layer, and at least one of the conductive circuits extends through at least one of the side wall of the first metal layer and the side wall of the second metal layer and is embedded in the electrically insulating layer.Type: GrantFiled: May 21, 2021Date of Patent: July 12, 2022Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Shih-Hsi Tai, Tze-Yang Yeh
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Patent number: 11310916Abstract: A metal circuit on a polymer composite substrate surface and a method for manufacturing the same are provided. The metal circuit on the polymer composite substrate surface includes a polymer composite layer and a metal circuit layer. The metal circuit layer is formed from a metal piece molded by metal processing, and is integrated onto a surface of the polymer composite layer. The metal circuit layer has one or a plurality of circuit grooves formed therein, the polymer composite layer has one or a plurality of bulges formed therein, and the bulge is deformed and bulged at the corresponding circuit groove.Type: GrantFiled: December 23, 2020Date of Patent: April 19, 2022Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Jhao-Siang Jheng, Chun-Lung Wu
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Patent number: 11302601Abstract: An IGBT module with a heat dissipation structure and a method for manufacturing the same are provided. The IGBT module with a heat dissipation structure includes a layer of IGBT chips, a bonding layer, a thick copper layer, a thermally-conductive and electrically-insulating layer, and a heat dissipation layer. A portion of the thermally-conductive and electrically-insulating layer is made of a polymer composite material, and a remaining portion of the thermally-conductive and electrically-insulating layer is made of a ceramic material. The thick copper layer is bonded onto the thermally-conductive and electrically-insulating layer by hot pressing. A fillet is formed at a bottom edge of the thick copper layer, and the bottom edge of the thick copper layer is embedded into the thermally-conductive and electrically-insulating layer.Type: GrantFiled: December 21, 2020Date of Patent: April 12, 2022Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Tzu-Hsuan Wang, Tze-Yang Yeh, Chih-Hung Shih
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Patent number: 11081421Abstract: An IGBT module with a heat dissipation structure includes a first layer of chips, a second layer of chips, a first bonding layer, a second bonding layer, a first copper layer, a second copper layer, a first polymer composite layer, a second polymer composite layer, a first ceramic layer, a second ceramic layer, and a heat dissipation layer. The first ceramic layer is partially formed on the heat dissipation layer and corresponds in position and in area to the first layer of chips, and the second ceramic layer is partially formed on the heat dissipation layer and corresponds in position and in area to the second layer of chips.Type: GrantFiled: December 12, 2019Date of Patent: August 3, 2021Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Tzu-Hsuan Wang, Tze-Yang Yeh, Chun-Lung Wu
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Patent number: 11037857Abstract: An IGBT module with a heat dissipation structure includes a first layer of chips, a second layer of chips, a first bonding layer, a second bonding layer, a first copper layer, a second copper layer, a thermally-conductive and electrically-insulating layer, and a heat dissipation layer. The first copper layer and the second copper layer are disposed on the thermally-conductive and electrically-insulating layer at intervals. The first layer of chips and the second layer of chips are disposed on the first bonding layer and the second bonding layer, respectively. The number of chips of the first layer of chips is larger than that of the second layer of chips such that the first copper layer has a greater thickness than the second copper layer.Type: GrantFiled: December 12, 2019Date of Patent: June 15, 2021Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Tzu-Hsuan Wang, Tze-Yang Yeh, Chun-Lung Wu
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Patent number: 10861768Abstract: An IGBT module with an improved heat dissipation structure includes a layer of IGBT chips, a bonding layer, a thick copper layer, a polymer composite layer, a thermal spray layer, and a heat dissipation layer. The thermal spray layer is disposed on the heat dissipation layer. The polymer composite layer is disposed on the thermal spray layer. The thick copper layer is disposed on the polymer composite layer. The bonding layer is disposed on the thick copper layer. The layer of IGBT chips is disposed on the bonding layer.Type: GrantFiled: June 16, 2019Date of Patent: December 8, 2020Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Tze-Yang Yeh, Chun-Lung Wu
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Patent number: 10475723Abstract: An IGBT heat dissipation structure includes a layer of IGBT chips, a bonding layer, a cold spray layer, a thermal spray layer, and a heat dissipation layer. The thermal spray layer is disposed on top of the heat dissipation layer. The cold spray layer is disposed on top of the thermal spray layer. The bonding layer is disposed on top of the cold spray layer, and the layer of IGBT chips is disposed on top of the bonding layer.Type: GrantFiled: November 6, 2018Date of Patent: November 12, 2019Assignee: Amulaire thermal technology, INC.Inventors: Tze-Yang Yeh, Chun-Lung Wu
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Patent number: 10015907Abstract: A heat dissipating device includes a thermal conductive substance, a plurality of heat-radiating protrusions and a plurality of turbulence-generating structures. The thermal conductive substance has a first surface and a second surface opposite to the first surface. The heat-radiating protrusions are integrally formed with the thermal conductive substance on the first surface. At least one of the turbulence-generating structures is formed on the first surface of the thermal conductive substance in concaved manner, and arranged around a bottom periphery of the heat-radiating protrusions, so as to obstruct a development of a boundary layer around the bottom of the heat-radiating protrusions.Type: GrantFiled: March 23, 2016Date of Patent: July 3, 2018Assignee: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: Chun-Lung Wu, Ming-Sian Lin
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Publication number: 20150338176Abstract: A compound heat-dissipating device includes a conductive base and a heat-dissipating body. The conductive base has a first bottom surface, a first top surface, and a plurality of combining portions protruded from the first top surface. Each combining portion has a bottom end connected with the first bottom surface and a top end extended from the bottom end integrally. The top end has a cross-sectional area bigger than that of the bottom end. The heat-dissipating body has a second bottom surface and a second top surface. The second bottom surface has a pair of concave portions corresponding to a contour of the conductive base, and a plurality of combining grooves formed in the concave portion. The shape of the combining grooves is corresponding to that of the combining portions, and the combining portions are correspondingly combined with the combining grooves.Type: ApplicationFiled: May 25, 2014Publication date: November 26, 2015Applicant: Amulaire thermal technology, INC.Inventors: RU-LOONG RAYMOND CHEN, CHUN-HOU CHAN, CHUN-LUNG WU
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Publication number: 20100307003Abstract: A vapor chamber structure includes a casing, a working fluid, and an improved wick layer. The casing has an airtight vacuum chamber. The working fluid is filled into the airtight vacuum chamber. The wick layer is formed on a surface of the airtight vacuum chamber. Therefore, the present invention can increase the backflow velocity of the working fluid and improve the boiling of the working fluid due to the match of the improved wick structure. Because the backflow velocity and boiling of the working fluid is increased, the heat-transmitting efficiency is increased.Type: ApplicationFiled: June 23, 2010Publication date: December 9, 2010Applicant: AMULAIRE THERMAL TECHNOLOGY, INC.Inventors: PAUL HOFFMAN, RAJIV TANDON, RALPH REMSBURG, TADEJ SEMENIC, CHU-WAN HONG, CHE-YIN LEE
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Patent number: D553170Type: GrantFiled: February 9, 2007Date of Patent: October 16, 2007Assignee: Amulaire Thermal Technology, IncInventors: Ralph Remsburg, Matthew A. Reeves
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Patent number: D553656Type: GrantFiled: February 9, 2007Date of Patent: October 23, 2007Assignee: Amulaire Thermal Technology, Inc.Inventors: Matthew A. Reeves, Ralph Remsburg