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公开(公告)号：US20220081284A1
公开(公告)日：2022-03-17
申请号：US17474815
申请日：2021-09-14
Applicant: Frore Systems Inc.
Inventor： Suryaprakash Ganti , Seshagiri Rao Madhavapeddy , Vikram Mukundan , Ananth Saran Yalamarthy , Prabhu Sathyamurthy , Brian James Gally
Abstract: A system including a plurality of cooling cells is described. Each of the cooling cells includes a support structure and a cooling element. The cooling element has a central region having an axis and a perimeter. The cooling element IS supported by the support structure at the central region and along the axis. At least a portion of the perimeter being unpinned. The cooling element is configured to undergo vibrational motion when actuated to drive a fluid toward a heat-generating structure. A portion of the cooling cells aligned along the axis are physically connected such that the cooling cells form an integrated cooling cell tile.
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公开(公告)号：US20210404753A1
公开(公告)日：2021-12-30
申请号：US17367057
申请日：2021-07-02
Applicant: Frore Systems Inc.
Inventor： Vikram Mukundan , Suryaprakash Ganti , Ananth Saran Yalamarthy , Seshagiri Rao Madhavapeddy , Prabhu Sathyamurthy , Narayana Prasad Rayapati
IPC: F28F13/10
Abstract: A flow chamber, a cooling system and a method are described. The flow chamber includes an upper chamber including a top wall, an actuator, and a lower chamber. The actuator is located distally from the top wall. The lower chamber receives fluid from the upper chamber when the actuator is actuated. The top wall includes at least one cavity therein. The cooling system utilizes cooling cells including the flow chamber. The method includes driving the actuator at a frequency that directs fluid through the flow chamber.
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公开(公告)号：US12274035B2
公开(公告)日：2025-04-08
申请号：US17890917
申请日：2022-08-18
Applicant: Frore Systems Inc.
Inventor： Vikram Mukundan , Suryaprakash Ganti , Ananth Saran Yalamarthy , Seshagiri Rao Madhavapeddy , Prabhu Sathyamurthy
IPC: H05K7/20
Abstract: An actuator usable in a cooling system is described. The actuator includes an anchored region and a cantilevered arm. The cantilevered arm extends outward from the anchored region. The cantilevered arm includes a step region, an extension region and an outer region. The step region extends outward from the anchored region and has a step thickness. The extension region extends outward from the step region and has an extension thickness less than the step thickness. The outer region extends outward from the extension region and has an outer thickness greater than the extension thickness.
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公开(公告)号：US11978690B2
公开(公告)日：2024-05-07
申请号：US17860561
申请日：2022-07-08
Applicant: Frore Systems Inc.
Inventor： Vikram Mukundan , Suryaprakash Ganti , Seshagiri Rao Madhavapeddy , Ananth Saran Yalamarthy , Prathima Kapa
IPC: H01L23/40 , B81B3/00 , G06F1/20 , H01L23/473
CPC classification number: H01L23/4735 , B81B3/0021 , G06F1/20 , H01L23/40 , B81B2201/034 , B81B2203/0118 , B81B2203/0307 , B81B2203/0315 , B81B2203/033 , B81B2207/99
Abstract: A cooling system is described. The cooling system includes a bottom plate, a support structure, and a cooling element. The bottom plate has orifices therein. The cooling element has a central axis and is supported by the support structure at the central axis. A first portion of the cooling element is on a first side of the central axis and a second portion of the cooling element is on a second side of the central axis opposite to the first side. The first and second portions of the cooling element are unpinned. The first portion and the second portion are configured to undergo vibrational motion when actuated to drive a fluid toward a heat-generating structure. The support structure couples the cooling element to the bottom plate. At least one of the support structure is an adhesive support structure or the support structure undergoes rotational motion in response to the vibrational motion. The adhesive support structure has at least one lateral dimension defined by a trench in the cooling element or the bottom plate.
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公开(公告)号：US20230012794A1
公开(公告)日：2023-01-19
申请号：US17860564
申请日：2022-07-08
Applicant: Frore Systems Inc.
Inventor： Suryaprakash Ganti , Ganapathy Sankar , Vikram Mukundan , Ananth Saran Yalamarthy
IPC: H01L41/09 , H01L41/113 , B81B7/00 , H01L41/04 , H01L23/367
Abstract: A cooling system is described. The cooling system includes a support structure, a cooling element, and drive electronics. The cooling element has a central axis and is supported by the support structure at the central axis. First and second portions of the cooling element are on first and second sides of the central axis and unpinned. The first and second portions of the cooling element undergo vibrational motion when actuated to drive a fluid toward a heat-generating structure. The cooling element further has first and second piezoelectrics having opposite polarizations. The first piezoelectric is part of the first portion of the cooling element. The second piezoelectric is part of the second portion of the cooling element. The drive electronics drive the first and second portions of the cooling element using a single drive signal.
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Patent Agency Ranking
公开(公告)号：US20230011084A1
公开(公告)日：2023-01-12
申请号：US17862171
申请日：2022-07-11
Applicant: Frore Systems Inc.
Inventor： Vikram Mukundan , Ananth Saran Yalamarthy , Suryaprakash Ganti , Seshagiri Rao Madhavapeddy , Prabhu Sathyamurthy
Abstract: A cooling system including a support structure and a cooling element is described. The cooling element has a thickness and includes an anchored region and a cantilevered arm. The anchored region is coupled to and supported by the support structure. The cantilevered arm extends outward from the anchored region. The cantilevered arm includes at least one cavity therein. The at least one cavity has a depth of at least one-third and not more than three-fourths of the thickness of the cooling element. The cooling element is configured to undergo vibrational motion when actuated to drive a fluid for cooling a heat-generating structure.
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公开(公告)号：US20220087064A1
公开(公告)日：2022-03-17
申请号：US17468151
申请日：2021-09-07
Applicant: Frore Systems Inc.
Inventor： Suryaprakash Ganti , Brian James Gally , Ming-Hau Tung , Seshagiri Rao Madhavapeddy , Vikram Mukundan , Ananth Saran Yalamarthy , Leonard Eugene Fennell
IPC: H05K7/20 , H01L23/473
Abstract: A method for providing a cooling system is described. The method includes providing a plurality of sheets. Each sheet includes at least one structure for a level in each cooling cell of a plurality of cooling cells. A particular level of each cooling cell includes a cooling element having a first side and a second side. The cooling element is configured to undergo vibrational motion to drive fluid from the first side to the second side. The method also includes aligning the sheets, attaching the sheets to form a laminate that includes the cooling cells, and separating the laminate into sections. Each section includes at least one cooling cell.
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公开(公告)号：US20210400848A1
公开(公告)日：2021-12-23
申请号：US17464422
申请日：2021-09-01
Applicant: Frore Systems Inc.
Inventor： Vikram Mukundan , Suryaprakash Ganti , Ananth Saran Yalamarthy , Seshagiri Rao Madhavapeddy , Prabhu Sathyamurthy
IPC: H05K7/20
Abstract: An actuator usable in a cooling system is described. The actuator includes an anchored region and a cantilevered arm. The cantilevered arm extends outward from the anchored region. The cantilevered arm includes a step region, an extension region and an outer region. The step region extends outward from the anchored region and has a step thickness. The extension region extends outward from the step region and has an extension thickness less than the step thickness. The outer region extends outward from the extension region and has an outer thickness greater than the extension thickness.
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公开(公告)号：US20210180723A1
公开(公告)日：2021-06-17
申请号：US16715793
申请日：2019-12-16
Applicant: Frore Systems Inc.
Inventor： Vikram Mukundan , Ananth Saran Yalamarthy , Prabhu Sathyamurthy , Suryaprakash Ganti , Narayana Prasad Rayapati , Seshagiri Rao Madhavapeddy
Abstract: An active cooling system is described. The active cooling system includes at least one cooling element that has a vent therein and is in communication with a fluid. The cooling element(s) are actuated to vibrate to drive the fluid toward a heat-generating structure and to alternately open and close at least one virtual valve corresponding to the vent. The virtual valve is open for a low flow resistance and closed for a high flow resistance. The vent remains physically open for the virtual valve being closed.
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公开(公告)号：US12274025B2
公开(公告)日：2025-04-08
申请号：US17468151
申请日：2021-09-07
Applicant: Frore Systems Inc.
Inventor： Suryaprakash Ganti , Brian James Gally , Ming Tung , Seshagiri Rao Madhavapeddy , Vikram Mukundan , Ananth Saran Yalamarthy , Leonard Eugene Fennell
IPC: B23P15/26 , H05K7/20 , F04B43/04 , H01L23/473
Abstract: A method for providing a cooling system is described. The method includes providing a plurality of sheets. Each sheet includes at least one structure for a level in each cooling cell of a plurality of cooling cells. A particular level of each cooling cell includes a cooling element having a first side and a second side. The cooling element is configured to undergo vibrational motion to drive fluid from the first side to the second side. The method also includes aligning the sheets, attaching the sheets to form a laminate that includes the cooling cells, and separating the laminate into sections. Each section includes at least one cooling cell.
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