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公开(公告)号：US12057592B2
公开(公告)日：2024-08-06
申请号：US17032685
申请日：2020-09-25
Applicant: Google LLC
Inventor： David Wang , Lauren Francine Chanen , James Robert Lim , Neha Ravi Dixit , Alexander P. Wroblewski
IPC: H01M50/209 , H01M50/105 , H01M50/138
CPC classification number: H01M50/209 , H01M50/105 , H01M50/138
Abstract: A battery pack includes a battery, an outer enclosure housing the battery to form a battery pack, and an expandable portion extending from the outer enclosure and allowing the battery pack to expand along an X-axis of the battery pack. The expandable portion includes an inner portion, an outer portion, and a gap portion between the inner portion and the outer portion. The inner portion and the outer portion have a sealing layer to seal off an interior space and the gap portion is devoid of the sealing layer. The sealing layer allows for fluid communication between the gap portion and the interior space when a pressure exerted on the sealing layer exceeds a pressure threshold. The expandable portion includes folds allowing the expandable portion to fold toward the battery pack in an initial folded configuration and expand away from the battery pack in an at least partially unfolded configuration.
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公开(公告)号：US20220102691A1
公开(公告)日：2022-03-31
申请号：US17032685
申请日：2020-09-25
Applicant: Google LLC
Inventor： David Wang , Lauren Francine Chanen , James Robert Lim , Neha Ravi Dixit , Alexander P. Wroblewski
Abstract: A battery pack includes a battery, an outer enclosure housing the battery to form a battery pack, and an expandable portion extending from the outer enclosure and allowing the battery pack to expand along an X-axis of the battery pack. The expandable portion includes an inner portion, an outer portion, and a gap portion between the inner portion and the outer portion. The inner portion and the outer portion have a sealing layer to seal off an interior space and the gap portion is devoid of the sealing layer. The sealing layer allows for fluid communication between the gap portion and the interior space when a pressure exerted on the sealing layer exceeds a pressure threshold. The expandable portion includes folds allowing the expandable portion to fold toward the battery pack in an initial folded configuration and expand away from the battery pack in an at least partially unfolded configuration.
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公开(公告)号：US20210410334A1
公开(公告)日：2021-12-30
申请号：US17407789
申请日：2021-08-20
Applicant: Google LLC
Inventor： Emil Rahim , Ihab A. Ali , Phanindraja Ancha , Neha Ravi Dixit
Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits
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公开(公告)号：US20240397669A1
公开(公告)日：2024-11-28
申请号：US18794812
申请日：2024-08-05
Applicant: Google LLC
Inventor： Emil Rahim , Ihab A. Ali , Phanindraja Ancha , Neha Ravi Dixit
Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and can provide both thermal mitigation and structural stability. The passive thermal-control structure can conduct heat from the electronic subsystems to a housing of the electronic speaker device.
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Patent Agency Ranking
公开(公告)号：US12082377B2
公开(公告)日：2024-09-03
申请号：US17407789
申请日：2021-08-20
Applicant: Google LLC
Inventor： Emil Rahim , Ihab A. Ali , Phanindraja Ancha , Neha Ravi Dixit
CPC classification number: H05K7/20418 , H04R1/025 , H05K7/20481 , H05K7/205 , H05K7/20509 , H05K7/20409
Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits.
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公开(公告)号：US12001765B2
公开(公告)日：2024-06-04
申请号：US17122180
申请日：2020-12-15
Applicant: Google LLC
Inventor： Laura Charlotte Shumaker , Arun Prakash Raghupathy , Ayyana Mori Chakravartula , Darren Torrie , Janet P. Ho , Liang Cheng , Neha Ravi Dixit , Paul L. Briant , Kaitlin S. Spak , Gunjan Agarwal , Daniel Mennitt
IPC: G06F30/20 , G06F113/12 , G10L25/51
CPC classification number: G06F30/20 , G10L25/51 , G06F2113/12
Abstract: The present document describes techniques associated with a textile-material model for vibroacoustic structural simulation. The techniques described herein provide a nontrivial methodology to test a textile and simplify its representation, which can enable prediction of acoustic performance (e.g., rub and buzz) of an electronic-speaker device having a textile mounted thereon. The textile is modeled as a textile-material model based on an elongation stiffness obtained from a time-temperature superposition curve of the textile, which is based on a dynamic mechanical analysis test of the textile in each of course and wale directions. The textile-material model is then applied to an assembly model of the electronic-speaker device to simulate a vibroacoustic response of the textile relative to the assembly model to predict a likelihood of rub and buzz.
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公开(公告)号：US20220188475A1
公开(公告)日：2022-06-16
申请号：US17122180
申请日：2020-12-15
Applicant: Google LLC
Inventor： Laura Charlotte Shumaker , Arun Prakash Raghupathy , Ayyana Mori Chakravartula , Darren Torrie , Janet P. Ho , Liang Cheng , Neha Ravi Dixit , Paul L. Briant , Kaitlin S. Spak , Gunjan Agarwal , Daniel Mennitt
Abstract: The present document describes techniques associated with a textile-material model for vibroacoustic structural simulation. The techniques described herein provide a nontrivial methodology to test a textile and simplify its representation, which can enable prediction of acoustic performance (e.g., rub and buzz) of an electronic-speaker device having a textile mounted thereon. The textile is modeled as a textile-material model based on an elongation stiffness obtained from a time-temperature superposition curve of the textile, which is based on a dynamic mechanical analysis test of the textile in each of course and wale directions. The textile-material model is then applied to an assembly model of the electronic-speaker device to simulate a vibroacoustic response of the textile relative to the assembly model to predict a likelihood of rub and buzz.
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公开(公告)号：US20210410332A1
公开(公告)日：2021-12-30
申请号：US16915626
申请日：2020-06-29
Applicant: Google LLC
Inventor： Emil Rahim , Ihab A. Ali , Phanindraja Ancha , Neha Ravi Dixit
Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits.
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公开(公告)号：US11212940B1
公开(公告)日：2021-12-28
申请号：US16915626
申请日：2020-06-29
Applicant: Google LLC
Inventor： Emil Rahim , Ihab A. Ali , Phanindraja Ancha , Neha Ravi Dixit
Abstract: The present document describes a passive thermal-control structure for speakers and associated apparatuses and methods. The architecture of the passive thermal-control structure is such that heat is transferred from electronic subsystems of the electronic speaker device to the passive thermal-control structure, which acts as an internal, structural frame of the electronic speaker device and provides both thermal mitigation and structural stability. The passive thermal-control structure conducts heat from the electronic subsystems to a housing of the electronic speaker device. The housing of the electronic speaker device may dissipate the heat to the ambient environment to prevent thermal runaway of the electronic subsystems, and the internal frame mitigates the temperature of the housing from exceeding ergonomic temperature limits.
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