公开(公告)号：US11765863B2

公开(公告)日：2023-09-19

申请号：US17486747

申请日：2021-09-27

Applicant: Frore Systems Inc.

Inventor： Ananth Saran Yalamarthy ,  Prabhu Sathyamurthy ,  Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy ,  Vikram Mukundan

IPC: H05K7/20 ,  F28F13/10

CPC classification number: H05K7/2039 ,  F28F13/10

Abstract: A system including a cooling element and a support structure is described. The cooling element has a first side and a second side opposite to the first side. The cooling element is configured to undergo vibrational motion when actuated to drive a fluid from the first side to the second side. The support structure thermally couples the cooling element to a heat-generating structure via thermal conduction.

公开(公告)号：US20210183743A1

公开(公告)日：2021-06-17

申请号：US17179263

申请日：2021-02-18

Applicant: Frore Systems Inc.

Inventor： Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy

IPC: H01L23/473 ,  F04B53/10 ,  F04B43/04 ,  F04B45/047 ,  B06B1/06 ,  H01L23/427 ,  H01L23/433 ,  H01L41/09 ,  H05K7/20 ,  F25B21/02 ,  F04D33/00 ,  H04M1/02 ,  H01L41/02 ,  H01L41/00 ,  F04B43/09 ,  H01L23/46 ,  H01L23/42 ,  F04B17/00 ,  F04B45/04 ,  H01L41/08

Abstract: A cooling system and method for using the cooling system are described. The cooling system includes a plurality of individual piezoelectric cooling elements spatially arranged in an array extending in at least two dimensions, a communications interface and driving circuitry. The communications interface is associated with the individual piezoelectric cooling elements such that selected individual piezoelectric cooling elements within the array can be activated based at least in part on heat energy generated in the vicinity of the selected individual piezoelectric cooling elements. The driving circuitry is associated with the individual piezoelectric cooling elements and is configured to drive the selected individual piezoelectric cooling elements.

公开(公告)号：US20210183739A1

公开(公告)日：2021-06-17

申请号：US17121599

申请日：2020-12-14

Applicant: Frore Systems Inc.

Inventor： Prabhu Sathyamurthy ,  Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy ,  Vikram Mukundan ,  Lumaya Ahmed

IPC: H01L23/46 ,  F28F3/12

Abstract: A system including at least one heat-generating structure and a cooling system is described. The cooling system includes a cooling element and an exhaust system. The cooling element is in communication with a fluid and is configured to direct the fluid toward the heat-generating structure(s) using vibrational motion. The exhaust system is configured to direct fluid away from the heat-generating structure to extract the heat and/or to draw the fluid toward the cooling element.

公开(公告)号：US10788034B2

公开(公告)日：2020-09-29

申请号：US16369835

申请日：2019-03-29

Applicant: Frore Systems Inc.

Inventor： Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy

IPC: F04B53/10 ,  F04B43/04 ,  F04B45/047 ,  B06B1/06 ,  H01L23/427 ,  H01L23/433 ,  H01L41/09 ,  H05K7/20 ,  F25B21/02 ,  F04D33/00 ,  H04M1/02

Abstract: A system for cooling a mobile phone and method for using the system are described. The system includes an active piezoelectric cooling system, a controller and an interface. The active piezoelectric cooling system is configured to be disposed in a rear portion of the mobile phone distal from a front screen of the mobile phone. The controller is configured to activate the active piezoelectric cooling system in response to heat generated by heat-generating structures of the mobile phone. The interface is configured to receive power from a mobile phone power source when the active piezoelectric cooling system is activated.

公开(公告)号：US12294668B2

公开(公告)日：2025-05-06

申请号：US18444517

申请日：2024-02-16

Applicant: Frore Systems Inc.

Inventor： Prabhu Sathyamurthy ,  Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy

IPC: H04M1/02 ,  H01L23/46

Abstract: A mobile device, such as a mobile phone, including a housing and active cooling cells is described. The active cooling cells are in the housing. The cooling cells utilize vibrational motion to drive a fluid such that the mobile phone has a coefficient of thermal spreading (CTS) greater than 0.5 for a steady-state power generated by the mobile phone of at least five watts.

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.

公开(公告)号：US20250027729A1

公开(公告)日：2025-01-23

申请号：US18818364

申请日：2024-08-28

Applicant: Frore Systems Inc.

Inventor： Prabhu Sathyamurthy ,  Suryaprakash Ganti ,  Vikram Mukundan ,  Sangkyu Kim ,  Prathima Kapa ,  Seshagiri Rao Madhavapeddy ,  Shekhar Halakatti ,  Brian James Gally

IPC: F28F13/10 ,  F04B43/02 ,  H05K7/20

Abstract: A heat transfer system includes fluid transfer cells that vibrationally move a fluid and a thermally conductive cover that conducts heat from the cells while avoiding transfer of mechanical energy between the cells. A fluid transfer module includes outer and inner walls, a support member, and a membrane. The outer wall has an outer opening. The inner wall has an inner opening. The support member is disposed laterally on the inner wall such that a flow chamber is defined between the outer and inner walls. The membrane is supported by the support member along the outer wall. A fluid transfer module includes an inlet port and an actuator. The actuator undergoes vibrational motion and has first and second vibrational modes. The first vibrational mode causes fluid to enter the inlet port. The second vibrational mode expels fluid from the inlet port, which reduces clogging of the inlet port.

公开(公告)号：US20240344690A1

公开(公告)日：2024-10-17

申请号：US18633273

申请日：2024-04-11

Applicant: Frore Systems Inc.

Inventor： Nilesh Sudhir Hasabnis ,  Shekhar Halakatti ,  Prabhu Sathyamurthy ,  Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy

IPC: F21V29/58 ,  F21V15/01 ,  F21Y115/10

CPC classification number: F21V29/59 ,  F21V15/01 ,  F21Y2115/10

Abstract: A lighting system is described. The lighting system includes a housing, a lighting module, and a cooling system. The lighting module includes a light source and is coupled with the housing. The cooling system includes active cooling cell(s). The lighting module is thermally coupled with the cooling system. The active cooling cell(s) are configured to utilize vibrational motion to drive a fluid for transferring heat from the lighting module. The cooling system is coupled with and contained by the housing.

公开(公告)号：US20240338062A1

公开(公告)日：2024-10-10

申请号：US18630893

申请日：2024-04-09

Applicant: Frore Systems Inc.

Inventor： Prabhu Sathyamurthy ,  Shekhar Halakatti ,  Woo Sung Chung ,  Ji Hoon Kim ,  Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy

IPC: G06F1/20 ,  B81B3/00 ,  H05K7/20

CPC classification number: G06F1/20 ,  B81B3/0081 ,  B81B2201/036 ,  B81B2203/0118 ,  B81B2207/11 ,  H05K7/20154 ,  H05K7/20272

Abstract: A mini personal computer (PC) is described. The mini PC includes a housing, at least one heat-generating structure coupled with the housing, and a cooling system. The cooling system includes at least one active cooling cell. The heat-generating structure(s) are coupled with the cooling system. The active cooling cell(s) are configured to utilize vibrational motion to drive a fluid for transferring heat from the heat-generating structure(s). The cooling system is coupled with and contained by the housing.

公开(公告)号：US20240336475A1

公开(公告)日：2024-10-10

申请号：US18630881

申请日：2024-04-09

Applicant: Frore Systems Inc.

Inventor： Prabhu Sathyamurthy ,  Nilesh Sudhir Hasabnis ,  Suryaprakash Ganti ,  Seshagiri Rao Madhavapeddy

IPC: B81B3/00 ,  G08B3/10 ,  H04N7/18 ,  H05K7/20

CPC classification number: B81B3/0081 ,  G08B3/1008 ,  H04N7/186 ,  B81B2201/036 ,  B81B2203/0118 ,  B81B2207/11 ,  H05K7/20154 ,  H05K7/20272

Abstract: A doorbell system is disclosed. The doorbell system includes a housing, a heat-generating structure, and a cooling system. The housing is configured to be coupled to a structure. The heat-generating structure and cooling system are coupled with the housing. The cooling system includes at least one active cooling cell. The heat-generating structure may be thermally coupled with the cooling system. The active cooling cell(s) are configured to utilize vibrational motion to drive a fluid for transferring heat from the heat-generating structure. The cooling system is coupled with and contained by the housing.