IP Library › Granted Patent US 11,409,620
Granted Patent B2
US 11,409,620 · App. 16/671,789 · Granted Aug 9, 2022

Power consumption/power backup device-based ride-through system

Inventors: Wei Dong (Shanghai, CN); Xizhi Cui (Shanghai, CN); Haifang Zhai (Shanghai, CN)
Assignee: Dell Products L.P.
G06F11/2015G06F1/30G06F1/3206
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,409,620
App. No.
16/671,789
Filed
Nov 1, 2019
Granted
Aug 9, 2022
Kind
B2
Art Unit
2187
USPC
714/14
Abstract

A power consumption/power backup-based ride-through system includes a power supply system that is configured to supply power to the one or more components. A power backup device is coupled to the one or more components and the power supply system, and operates to monitor an amount of power provided by the power supply system to the one or more components. Based on the amount of power provided by the power supply system to the one or more components, as well as characteristics of the power backup device in some embodiments, the power backup device determines a ride-through time period for which the power backup device is capable of powering the one or more components. When the power backup device detects a loss of power to the one or more components, it powers the one or more components for the ride-through time period.

Claims (78)

1. A power consumption/power backup-based ride-through system, comprising:

one or more components;

a power supply system that is coupled to the one or more components and that is configured to supply power to the one or more components; and

a power backup device that is coupled to the one or more components and the power supply system and that includes at least one power storage subsystem, wherein the power backup device is configured to:

monitor a component power consumption amount of power provided by the power supply system to the one or more components;

monitor a power storage subsystem temperature of the power storage subsystem;

determine a ride-through time period for which the power storage subsystem is capable of powering the one or more components using:

an initial energy amount of the power storage subsystem that is a function of the component power consumption amount and the power storage subsystem temperature;

a State Of Health (SOH) of the power storage subsystem;

a State Of Charge (SOC) of the power storage subsystem; and

the component power consumption amount;

detect a loss of power to the one or more components; and

power the one or more components for the ride-through time period.

2. The system of claim 1 , wherein the power backup device is configured to:

determine, a plurality of different times, respective ride-through time periods for which the power storage subsystem is capable of powering the one or more components;

detect the loss of power to the one or more components; and

power the one or more components for the respective ride-through time period determined at a most recent time that is included in the plurality of different times.

3. The system of claim 1 , wherein the component power consumption amount is a real-time component power consumption.

4. The system of claim 1 , wherein:

the SOH of the power storage subsystem indicates a decreased health of the power storage subsystem relative to an initial health of the power storage subsystem that was measured at the beginning of its lifecycle; and

the SOC of the power storage subsystem indicates a charging capability of the power subsystem relative to a full charged state of the power storage subsystem.

5. The system of claim 1 , wherein the power backup device is configured to:

determine that the loss of power to the one or more components continues at the end of the ride-through period and, in response, cause the components to perform vaulting operations.

6. The system of claim 1 , further comprising:

a current sensor device that is coupled to the power supply system and the power backup device, wherein the power backup device is configured to monitor a first current that is detected by the current sensor device and that provides a real-time measure of the component power consumption amount.

7. The system of claim 6 , further comprising:

a Baseboard Management Controller (BMC) device that is coupled to the power backup device, wherein the BMC device is configured to:

receive, from the power backup device, the first current that is detected by the current sensor device and that provides the real-time measure of the component power consumption amount; and

verify the real-time measure of the component power consumption amount using a second current that was received from a current monitoring subsystem and that does not provide a real-time measure of the component power consumption amount.

8. An Information Handling System (IHS), comprising:

a processing system; and

a memory system that is coupled to the processing system and that includes instructions that, when executed by the processing system, cause the processing system to provide a power backup engine that is configured to:

monitor a component power consumption amount of power provided by a power supply system to one or more components;

monitor a power storage subsystem temperature of a power storage subsystem;

determine a ride-through time period for which the power storage subsystem is capable of powering the one or more components using:

an initial energy amount of the power storage subsystem that is a function of the component power consumption amount and the power storage subsystem temperature;

a State Of Health (SOH) of the power storage subsystem;

a State Of Charge (SOC) of the power storage subsystem; and

the component power consumption amount;

detect a loss of power to the one or more components; and

cause the power storage subsystem to power the one or more components for the ride-through time period.

9. The IHS of claim 8 , wherein the power backup engine is configured to:

determine, a plurality of different times, respective ride-through time periods for which the power storage subsystem is capable of powering the one or more components;

detect the loss of power to the one or more components; and

cause the power storage subsystem to power the one or more components for the respective ride-through time period determined at a most recent time that is included in the plurality of different times.

10. The IHS of claim 8 , wherein the component power consumption amount is a real-time component power consumption amount.

11. The IHS of claim 8 , wherein

the SOH of the power storage subsystem indicates a decreased health of the power storage subsystem relative to an initial health of the power storage subsystem that was measured at the beginning of its lifecycle; and

the SOC of the power storage subsystem indicates a charging capability of the power subsystem relative to a full charged state of the power storage subsystem.

12. The IHS of claim 8 , wherein the power backup engine is configured to:

determine that the loss of power to the one or more components continues at the end of the ride-through period and, in response, cause the components to perform vaulting operations.

13. The IHS of claim 8 , wherein the power backup engine is configured to:

monitor a real-time measure of the component power consumption amount that is provided by a first current detected by a current sensor device.

14. A method for providing a power consumption/power backup-based ride-through for one or more components, comprising:

monitoring, by a power backup device, a component power consumption amount of power provided by a power supply system to one or more components;

monitoring, by the power backup device, a power storage subsystem temperature of a power storage subsystem that is included in the power backup device;

determining, by the power backup device, a ride-through time period for which the power backup device is capable of powering the one or more components using:

an initial energy amount of the power storage subsystem that is a function of the component power consumption amount and the power storage subsystem temperature;

a State Of Health (SOH) of the power storage subsystem;

a State Of Charge (SOC) of the power storage subsystem; and

the component power consumption amount;

detecting, by the power backup device, a loss of power to the one or more components; and

powering, by the power backup device, the one or more components for the ride-through time period.

15. The method of claim 14 , further comprising:

determining, by the power backup device a plurality of different times, respective ride-through time periods for which the power storage subsystem is capable of powering the one or more components;

detecting, by the power backup device, the loss of power to the one or more components; and

causing, by the power backup device, the power storage subsystem to power the one or more components for the respective ride-through time period determined at a most recent time that is included in the plurality of different times.

16. The method of claim 14 , wherein the component power consumption amount is a real-time component power consumption amount.

17. The method of claim 14 , wherein

the SOH of the power storage subsystem indicates a decreased health of the power storage subsystem relative to an initial health of the power storage subsystem that was measured at the beginning of its lifecycle; and

the SOC of the power storage subsystem indicates a charging capability of the power subsystem relative to a full charged state of the power storage subsystem.

18. The method of claim 14 , further comprising:

determining, by the power backup device, that the loss of power to the one or more components continues at the end of the ride-through period and, in response, causing the components to perform vaulting operations.

19. The method of claim 14 , further comprising:

monitoring, by the power backup device, a real-time measure of the component power consumption amount that is provided by a first current detected by a current sensor device.

20. The method of claim 14 , further comprising:

receiving, by a Baseboard Management Controller (BMC) device from the power backup device, the first current that is detected by the current sensor device and that provides the real-time measure of the component power consumption amount; and

verifying, by the BMC device, the real-time measure of the component power consumption amount using a second current that was received from a current monitoring subsystem and that does not provide a real-time measure of the component power consumption amount.

Assignments (9)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053546/0001) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC IP HOLDING COMPANY LLC
Reel/Frame 071642/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (051302/0528) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO WYSE TECHNOLOGY L.L.C.); SECUREWORKS CORP.
Reel/Frame 060438/0593 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053311/0169) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL PRODUCTS L.P.; EMC CORPORATION; EMC IP HOLDING COMPANY LLC
Reel/Frame 060438/0742 →
RELEASE OF SECURITY INTEREST AT REEL 051449 FRAME 0728 Recorded Nov 2, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC; WYSE TECHNOLOGY L.L.C.; SECUREWORKS CORP.; EMC CORPORATION
Reel/Frame 058002/0010 →
SECURITY INTEREST Recorded Jun 5, 2020
From: DELL PRODUCTS L.P.; EMC CORPORATION; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
Reel/Frame 053311/0169 →
SECURITY AGREEMENT Recorded Apr 22, 2020
From: CREDANT TECHNOLOGIES INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 053546/0001 →
SECURITY AGREEMENT Recorded Dec 31, 2019
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC; WYSE TECHNOLOGY L.L.C.; SECUREWORKS CORP.; EMC CORPORATION
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 051449/0728 →
PATENT SECURITY AGREEMENT (NOTES) Recorded Dec 16, 2019
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC; WYSE TECHNOLOGY L.L.C.; SECUREWORKS CORP.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
Reel/Frame 051302/0528 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 6, 2019
From: DONG, WEI; CUI, XIZHI; ZHAI, HAIFANG
To: DELL PRODUCTS L.P.
Reel/Frame 050933/0223 →
Priority Claims (1)
CN 201910816699.1 · Aug 30, 2019 · national
Continuity (1)
Related Publication 20210064490A1 · Mar 4, 2021
Cited By (1)
US 12,608,065