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公开(公告)号：US11054875B2
公开(公告)日：2021-07-06
申请号：US16236270
申请日：2018-12-28
摘要： Methods, computer readable mediums, and systems for power management. The method of power management may include receiving first power supply unit (PSU) capacity data and first PSU consumption data from a first PSU to a supervisor; storing, via the supervisor, the first PSU capacity data and the first PSU consumption data in storage; receiving first controlled device power consumption data from a first controlled device to the supervisor; updating a priority table, stored in the storage, with the first controlled device power consumption data; making a first determination that the first PSU consumption data exceeds a first threshold, where, the first threshold is calculated based on at least the first PSU capacity data; and based on the first determination, initiating a power response procedure.
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公开(公告)号：US11650645B2
公开(公告)日：2023-05-16
申请号：US17366606
申请日：2021-07-02
IPC分类号： G06F1/32 , G06F1/28 , G06F1/30 , G06F1/3206 , H04L12/10 , H04L43/0817 , G05F1/46
CPC分类号： G06F1/28 , G06F1/30 , G06F1/3206 , H04L12/10 , H04L43/0817 , G05F1/46
摘要： Power management includes receiving power supply unit (PSU) power capacity data and PSU power consumption data from each PSU in a set of PSUs. A priority table is updated with controlled device power consumption data received from a set of controlled devices. If the PSU power consumption data of any PSU exceeds an associated threshold calculated based on the PSU power capacity data for the PSU, then one or more controlled devices are selected based on the controlled device power consumption data in the priority table. When power consumption data of any PSU exceeds the associated threshold, a power response procedure powers off at least one of the selected one or more controlled devices, reduces power supplied to at least one of the selected one or more controlled devices, or reduces an output voltage of any of the PSU for which the PSU power consumption data exceeds the associated threshold.
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公开(公告)号：US11181960B2
公开(公告)日：2021-11-23
申请号：US16554592
申请日：2019-08-28
发明人： Eric Jahfei Won Yam , Robert Calvin Cyphers , Charles Melvin Aden , Eudean Michael Sun , Dipankar Bhatt Acharya
摘要： Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include obtaining, by a supervisor, power information from a plurality of power supply units (PSUs) to obtain total consumed power; obtaining, by the supervisor, a total system power capacity value associated with the plurality of PSUs; and calculating, by the supervisor, a total available PoE power value using the total consumed power and the total system power capacity value; and making a first determination, by the supervisor, using the total available PoE power value and a PoE power table, whether a powered device should stop receiving power.
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公开(公告)号：US11385697B2
公开(公告)日：2022-07-12
申请号：US16554600
申请日：2019-08-28
发明人： Eric Jahfei Won Yam , Robert Calvin Cyphers , Charles Melvin Aden , Eudean Michael Sun , Dipankar Bhatt Acharya
IPC分类号： G06F1/28 , G06F1/30 , G06F1/3206 , H04L12/10 , H04L43/0817 , G05F1/46
摘要： Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include: configuring a power sourcing equipment (PSE) controller component with an interface keep-on order that indicates a relative priority for providing power to interfaces of the PSE controller component; storing, by a supervisor, keep-on order values and interface identifiers in entries of a PoE power table; transmitting to the supervisor, by the PSE controller component, a first interface power draw value associated with a first interface and a second interface power draw value associated with a second interface; storing, by the supervisor, the interface power draw values entries associated with the respective interfaces; and performing, by the supervisor and in response to a power event, a power management action.
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公开(公告)号：US20200076628A1
公开(公告)日：2020-03-05
申请号：US16554600
申请日：2019-08-28
发明人： Eric Jahfei Won Yam , Robert Calvin Cyphers , Charles Melvin Aden , Eudean Michael Sun , Dipankar Bhatt Acharya
摘要： Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include: configuring a power sourcing equipment (PSE) controller component with an interface keep-on order that indicates a relative priority for providing power to interfaces of the PSE controller component; storing, by a supervisor, keep-on order values and interface identifiers in entries of a PoE power table; transmitting to the supervisor, by the PSE controller component, a first interface power draw value associated with a first interface and a second interface power draw value associated with a second interface; storing, by the supervisor, the interface power draw values entries associated with the respective interfaces; and performing, by the supervisor and in response to a power event, a power management action.
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公开(公告)号：US20200076626A1
公开(公告)日：2020-03-05
申请号：US16554568
申请日：2019-08-28
发明人： Eric Jahfei Won Yam , Robert Calvin Cyphers , Charles Melvin Aden , Eudean Michael Sun , Dipankar Bhatt Acharya
摘要： Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include obtaining, by a supervisor, power information from a plurality of power supply units (PSUs) to obtain total power consumption information; obtaining, by the supervisor, a total system power capacity value for the plurality of PSUs; and making a determination, by the supervisor, using the total power consumption information, and the total system power capacity value, whether a powered device should stop receiving power.
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公开(公告)号：US11630499B2
公开(公告)日：2023-04-18
申请号：US17520415
申请日：2021-11-05
发明人： Eric Jahfei Won Yam , Robert Calvin Cyphers , Charles Melvin Aden , Eudean Michael Sun , Dipankar Bhatt Acharya
IPC分类号： G06F1/28 , G06F1/30 , G06F1/3206 , H04L12/10 , H04L43/0817 , G05F1/46
摘要： Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include obtaining, by a supervisor, power information from a plurality of power supply units (PSUs) to obtain total consumed power; obtaining, by the supervisor, a total system power capacity value associated with the plurality of PSUs; and calculating, by the supervisor, a total available PoE power value using the total consumed power and the total system power capacity value; and making a first determination, by the supervisor, using the total available PoE power value and a PoE power table, whether a powered device should stop receiving power.
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公开(公告)号：US20200076627A1
公开(公告)日：2020-03-05
申请号：US16554592
申请日：2019-08-28
发明人： Eric Jahfei Won Yam , Robert Calvin Cyphers , Charles Melvin Aden , Eudean Michael Sun , Dipankar Bhatt Acharya
摘要： Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include obtaining, by a supervisor, power information from a plurality of power supply units (PSUs) to obtain total consumed power; obtaining, by the supervisor, a total system power capacity value associated with the plurality of PSUs; and calculating, by the supervisor, a total available PoE power value using the total consumed power and the total system power capacity value; and making a first determination, by the supervisor, using the total available PoE power value and a PoE power table, whether a powered device should stop receiving power.
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公开(公告)号：US20200073457A1
公开(公告)日：2020-03-05
申请号：US16236270
申请日：2018-12-28
IPC分类号： G06F1/28 , G06F1/3206 , G06F1/30
摘要： Methods, computer readable mediums, and systems for power management. The method of power management may include receiving first power supply unit (PSU) capacity data and first PSU consumption data from a first PSU to a supervisor; storing, via the supervisor, the first PSU capacity data and the first PSU consumption data in storage; receiving first controlled device power consumption data from a first controlled device to the supervisor; updating a priority table, stored in the storage, with the first controlled device power consumption data; making a first determination that the first PSU consumption data exceeds a first threshold, where, the first threshold is calculated based on at least the first PSU capacity data; and based on the first determination, initiating a power response procedure.
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公开(公告)号：US12007742B2
公开(公告)日：2024-06-11
申请号：US17687337
申请日：2022-03-04
IPC分类号： G05B19/406 , G06F1/3287
CPC分类号： G05B19/406 , G06F1/3287 , G05B2219/49216
摘要： A method, device, and computer readable medium for managing overheat behavior in a network device. The method includes determining that a first temperature exceeds a threshold by at least one temperature sensor disposed in a network device. The method includes logging a temperature sensor name of the at least one temperature sensor, the first temperature, and actions taken prior to determining that the first temperature exceeds the threshold. The method further includes disabling network device capabilities and enabling a subset of network device capabilities after powering cycling the network device.
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