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公开(公告)号：US11726507B2
公开(公告)日：2023-08-15
申请号：US17006777
申请日：2020-08-28
Applicant: Google LLC
Inventor： Daniel Adam Warren , Michael Mitchell , Gwendolyn van der Linden , Ford Rylander , Brian Silverstein , Arun Raghupathy
CPC classification number: G05D23/32 , G01K1/20 , G05D23/1917
Abstract: A smart-home device may include a temperature sensor, energy-consuming subsystems, and processors programmed to receive a temperature measurement from the temperature sensor for an ambient environment surrounding the temperature sensor; receive inputs from the energy-consuming subsystems that indicate power-consuming activities of the energy-consuming subsystems; providing the inputs from the energy-consuming subsystems to a model that is trained to calculate an effect of the power-consuming activity of the energy-consuming subsystems on the temperature measurement from the temperature sensor; and calculating an estimate of the temperature of the ambient environment by compensating the temperature measurement from the temperature sensor with using the effect of the power-consuming activity of the energy-consuming subsystems.
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公开(公告)号：US20220221101A1
公开(公告)日：2022-07-14
申请号：US17657733
申请日：2022-04-01
Applicant: Google LLC
Inventor： Arun Raghupathy , Benjamin Niewood , Cheng-Jung Lee , Adam Scott Kilgore
IPC: F16M11/20 , F16M13/00 , F16M11/10 , F16M13/02 , F16M11/14 , G03B17/08 , G03B17/55 , H04N5/225 , H04N7/18 , H05K7/20
Abstract: This application is directed to a passively-cooled electronic device including a housing, a plurality of electronic assemblies and a plurality of thermally conductive parts. The electronic assemblies are enclosed in the housing and include a first electronic assembly and a second electronic assembly. The first and second electronic assemblies are disposed proximately to each other within the housing, and the second electronic assembly is substantially sensitive to heat, including heat generated by operation of the first electronic assembly. The thermally conductive parts are coupled between the first electronic assembly and the housing, and configured to create a first plurality of heat conduction paths to conduct the heat generated by the first electronic assembly away from the second electronic assembly without using a fan. At least a subset of the thermally conductive parts mechanically supports one or both of the first and second electronic assemblies.
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公开(公告)号：US20220099606A1
公开(公告)日：2022-03-31
申请号：US17032679
申请日：2020-09-25
Applicant: Google LLC
Inventor： David Wang , Arun Raghupathy , James Robert Lim , Ihab A. Ali , Chang Hong Ye
IPC: G01N25/72 , G01R31/392 , G01R31/371
Abstract: A battery pack includes a battery, a first temperature sensor configured to provide a first temperature value associated with a temperature of the battery, a heat source disposed proximate to the battery and configured to heat the battery, a second temperature sensor configured to provide a second temperature value associated with a temperature of the heat source, and a control board coupled to the first temperature sensor and the second temperature sensor, wherein the control board is configured to receive the first temperature value and the second temperature value. The control board is configured to compare the first temperature value and the second temperature value to determine a temperature gradient between the battery and the heat source and transmit an alert if the temperature gradient exceeds a first temperature gradient threshold.
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公开(公告)号：US20220066484A1
公开(公告)日：2022-03-03
申请号：US17006777
申请日：2020-08-28
Applicant: Google LLC
Inventor： Daniel Adam Warren , Michael Mitchell , Gwendolyn van der Linden , Ford Rylander , Brian Silverstein , Arun Raghupathy
Abstract: A smart-home device may include a temperature sensor, energy-consuming subsystems, and processors programmed to receive a temperature measurement from the temperature sensor for an ambient environment surrounding the temperature sensor; receive inputs from the energy-consuming subsystems that indicate power-consuming activities of the energy-consuming subsystems; providing the inputs from the energy-consuming subsystems to a model that is trained to calculate an effect of the power-consuming activity of the energy-consuming subsystems on the temperature measurement from the temperature sensor; and calculating an estimate of the temperature of the ambient environment by compensating the temperature measurement from the temperature sensor with using the effect of the power-consuming activity of the energy-consuming subsystems.
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公开(公告)号：US20220065906A1
公开(公告)日：2022-03-03
申请号：US17006780
申请日：2020-08-28
Applicant: Google LLC
Inventor： Daniel Adam Warren , Michael Mitchell , Gwendolyn van der Linden , Ford Rylander , Brian Silverstein , Arun Raghupathy
Abstract: A smart-home device may include a main power rail that provides power to components of the smart-home device; an integrator coupled to the main power rail that stores energy on an energy-storage device, where the energy stored on the energy-storage device is representative of an amount an amount of power provided to the smart-home device through the main power rail during an integration cycle of the integrator; and a counter that stores a number of integration cycles performed by the integrator during a time interval, where a total amount of power provided to the smart-home device through the main power rail during the time interval is represented by: (1) the number of integration cycles performed by the integrator during the time interval; and (2) the energy stored on the energy-storage device.
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Patent Agency Ranking
公开(公告)号：US12050190B2
公开(公告)日：2024-07-30
申请号：US18312477
申请日：2023-05-04
Applicant: Google LLC
Inventor： David Wang , Arun Raghupathy , James Robert Lim , Ihab A. Ali , Chang Hong Ye
IPC: G01N25/72 , G01R31/371 , G01R31/392 , H01M10/615 , H01M10/63
CPC classification number: G01N25/72 , G01R31/371 , G01R31/392 , H01M10/615 , H01M10/63
Abstract: A battery pack includes a battery, a first temperature sensor configured to provide a first temperature value associated with a temperature of the battery, a heat source disposed proximate to the battery and configured to heat the battery, a second temperature sensor configured to provide a second temperature value associated with a temperature of the heat source, and a control board coupled to the first temperature sensor and the second temperature sensor, wherein the control board is configured to receive the first temperature value and the second temperature value. The control board is configured to compare the first temperature value and the second temperature value to determine a temperature gradient between the battery and the heat source and transmit an alert if the temperature gradient exceeds a first temperature gradient threshold.
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公开(公告)号：US20240168068A1
公开(公告)日：2024-05-23
申请号：US18426790
申请日：2024-01-30
Applicant: Google LLC
Inventor： Daniel Adam Warren , Michael Mitchell , Gwendolyn van der Linden , Ford Rylander , Brian Silverstein , Arun Raghupathy
CPC classification number: G01R22/065 , G01R22/10 , G05D23/1917
Abstract: A smart-home device may include a main power rail that provides power to components of the smart-home device; an integrator coupled to the main power rail that stores energy on an energy-storage device, where the energy stored on the energy-storage device is representative of an amount an amount of power provided to the smart-home device through the main power rail during an integration cycle of the integrator; and a counter that stores a number of integration cycles performed by the integrator during a time interval, where a total amount of power provided to the smart-home device through the main power rail during the time interval is represented by: (1) the number of integration cycles performed by the integrator during the time interval; and (2) the energy stored on the energy-storage device.
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公开(公告)号：US11680918B2
公开(公告)日：2023-06-20
申请号：US17032679
申请日：2020-09-25
Applicant: Google LLC
Inventor： David Wang , Arun Raghupathy , James Robert Lim , Ihab A. Ali , Chang Hong Ye
IPC: G01N25/72 , G01R31/371 , G01R31/392
CPC classification number: G01N25/72 , G01R31/371 , G01R31/392
Abstract: A battery pack includes a battery, a first temperature sensor configured to provide a first temperature value associated with a temperature of the battery, a heat source disposed proximate to the battery and configured to heat the battery, a second temperature sensor configured to provide a second temperature value associated with a temperature of the heat source, and a control board coupled to the first temperature sensor and the second temperature sensor, wherein the control board is configured to receive the first temperature value and the second temperature value. The control board is configured to compare the first temperature value and the second temperature value to determine a temperature gradient between the battery and the heat source and transmit an alert if the temperature gradient exceeds a first temperature gradient threshold.
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公开(公告)号：US11680677B2
公开(公告)日：2023-06-20
申请号：US17657733
申请日：2022-04-01
Applicant: Google LLC
Inventor： Arun Raghupathy , Benjamin Niewood , Cheng-Jung Lee , Adam Scott Kilgore
IPC: H04N5/225 , F16M11/20 , F16M13/00 , F16M11/10 , F16M13/02 , F16M11/14 , G03B17/08 , H04N23/51 , G03B17/55 , H04N7/18 , H05K7/20 , F16M11/04 , F16M11/06 , A47B97/00 , G03B17/56 , F21V21/30 , F21V21/088 , F16M11/38 , H04N23/55
CPC classification number: F16M11/2035 , F16M11/105 , F16M11/14 , F16M13/00 , F16M13/005 , F16M13/02 , F16M13/022 , G03B17/08 , G03B17/55 , H04N7/181 , H04N23/51 , H05K7/20445 , A47B2097/003 , F16M11/041 , F16M11/06 , F16M11/2007 , F16M11/2064 , F16M11/38 , F21V21/088 , F21V21/30 , G03B17/561 , H04N23/55
Abstract: This application is directed to a passively-cooled electronic device including a housing, a plurality of electronic assemblies and a plurality of thermally conductive parts. The electronic assemblies are enclosed in the housing and include a first electronic assembly and a second electronic assembly. The first and second electronic assemblies are disposed proximately to each other within the housing, and the second electronic assembly is substantially sensitive to heat, including heat generated by operation of the first electronic assembly. The thermally conductive parts are coupled between the first electronic assembly and the housing, and configured to create a first plurality of heat conduction paths to conduct the heat generated by the first electronic assembly away from the second electronic assembly without using a fan. At least a subset of the thermally conductive parts mechanically supports one or both of the first and second electronic assemblies.
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公开(公告)号：US20220065704A1
公开(公告)日：2022-03-03
申请号：US17006472
申请日：2020-08-28
Applicant: Google LLC
Inventor： Michael Mitchell , Arun Raghupathy , William Dong , Adrian Shanov
Abstract: A smart-home device may include a housing, a printed circuit board (PCB) inside the housing, an environmental sensor mounted to the PCB inside the housing, and a gasket that encloses the environmental sensor inside the housing to isolate the environmental sensor from an atmosphere inside of the housing while allowing an atmosphere outside of the housing to enter the gasket such that the environmental sensor can measure an aspect of the atmosphere outside of the housing.
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