-
公开(公告)号:US20240146356A1
公开(公告)日:2024-05-02
申请号:US18390929
申请日:2023-12-20
Applicant: Apple Inc.
Inventor: Kartik R. Venkatraman , Shardul S. Mangade , Alessandro Pelosi , Cyril de la Cropte de Chanterac
Abstract: An electronic device may have a power system. The power system may receive power such as wireless power or wired power and may use a portion of the received power to charge a battery. Power consumption by control circuitry in the device can be adjusted by deactivating or activating processor cores in the control circuitry and by selectively starting or stopping software activities. By selectively reducing power consumption by circuitry in the electronic device other than battery charging circuitry in the power system that is charging the battery, additional power may be made available to charge the battery and/or battery capacity can be extended. The electronic device may reduce non-battery-charging activities in the device in response to information gathered with sensors such as motion and temperature information, information from the power system, information on device location, information on software settings, and other information.
-
公开(公告)号:US20240053410A1
公开(公告)日:2024-02-15
申请号:US17819771
申请日:2022-08-15
Applicant: Apple Inc.
Inventor: Cyril de la Cropte de Chanterac , Lawrence A. Cayton , Brian C. Beer , Shardul S. Mangade , Farman A. Syed , Andrea R. Romano
IPC: G01R31/396 , G01R31/367
CPC classification number: G01R31/396 , G01R31/367
Abstract: An electronic device can include a processor programmed to detect connection of an external power source to the electronic device, determine an estimated disconnection time at which the external power source is expected to be disconnected from the electronic device, analyze power grid data corresponding to the external power source to identify one or more desired background processing intervals and one or more undesired background processing intervals prior to the estimated disconnection time, and perform background processing during the identified one or more desired battery charging intervals and inhibit background processing during the one or more undesired battery charging intervals. The processor can be programmed to determine an estimated disconnection time using a machine learning model. The processor can be programmed to inhibit background processing by reducing the amount of background processing during certain undesired background processing intervals or by preventing background processing during certain undesired background processing intervals.
-
公开(公告)号:US10948973B2
公开(公告)日:2021-03-16
申请号:US16994335
申请日:2020-08-14
Applicant: Apple Inc.
Inventor: Cyril de la Cropte de Chanterac , Kartik R. Venkatraman , Alessandro Pelosi , Shardul S. Mangade
Abstract: An electronic device may have a power system with a battery. The power system receives power such as wireless power or wired power and uses a portion of the received power to charge the battery as needed. Control circuitry in the portable electronic device is used to run background processes such as image processing tasks, data synchronization tasks, indexing, and other background processes. In some circumstances, such as when the battery is below a certain state of charge threshold, background processes may be stopped so that the battery is charged as fast as possible. Once above this initial state of charge threshold, background processes may be performed during charging as long as the temperature and state of charge of the battery do not exceed safety temperature and safety state of charge values. Performing background processes in these conditions ensures requisite background processing tasks are completed while preserving battery health.
-
公开(公告)号:US10862329B2
公开(公告)日:2020-12-08
申请号:US15706290
申请日:2017-09-15
Applicant: Apple Inc.
Inventor: Kartik R. Venkatraman , Shardul S. Mangade , Alessandro Pelosi , Cyril de la Cropte de Chanterac
Abstract: An electronic device may have a power system. The power system may receive power such as wireless power or wired power and may use a portion of the received power to charge a battery. Power consumption by control circuitry in the device can be adjusted by deactivating or activating processor cores in the control circuitry and by selectively starting or stopping software activities. By selectively reducing power consumption by circuitry in the electronic device other than battery charging circuitry in the power system that is charging the battery, additional power may be made available to charge the battery and/or battery capacity can be extended. The electronic device may reduce non-battery-charging activities in the device in response to information gathered with sensors such as motion and temperature information, information from the power system, information on device location, information on software settings, and other information.
-
公开(公告)号:US10606336B2
公开(公告)日:2020-03-31
申请号:US15699876
申请日:2017-09-08
Applicant: Apple Inc.
Inventor: Cyril de la Cropte de Chanterac , Kartik R. Venkatraman , Alessandro Pelosi , Shardul S. Mangade
Abstract: An electronic device may have a power system with a battery. The power system receives power such as wireless power or wired power and uses a portion of the received power to charge the battery as needed. Control circuitry in the portable electronic device is used to run background processes such as image processing tasks, data synchronization tasks, indexing, and other background processes. In some circumstances, such as when the battery is below a certain state of charge threshold, background processes may be stopped so that the battery is charged as fast as possible. Once above this initial state of charge threshold, background processes may be performed during charging as long as the temperature and state of charge of the battery do not exceed safety temperature and safety state of charge values. Performing background processes in these conditions ensures requisite background processing tasks are completed while preserving battery health.
-
公开(公告)号:US20180364786A1
公开(公告)日:2018-12-20
申请号:US15699876
申请日:2017-09-08
Applicant: Apple Inc.
Inventor: Cyril de la Cropte de Chanterac , Kartik R. Venkatraman , Alessandro Pelosi , Shardul S. Mangade
Abstract: An electronic device may have a power system with a battery. The power system receives power such as wireless power or wired power and uses a portion of the received power to charge the battery as needed. Control circuitry in the portable electronic device is used to run background processes such as image processing tasks, data synchronization tasks, indexing, and other background processes. In some circumstances, such as when the battery is below a certain state of charge threshold, background processes may be stopped so that the battery is charged as fast as possible. Once above this initial state of charge threshold, background processes may be performed during charging as long as the temperature and state of charge of the battery do not exceed safety temperature and safety state of charge values. Performing background processes in these conditions ensures requisite background processing tasks are completed while preserving battery health.
-
-
-
-
-