IP Library Patent Application 19194088
Patent Application
App. No. 19/194,088

SYSTEMS AND METHODS FOR PROTECTING BATTERIES

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 None
App. No.
19/194,088
Abstract

The disclosed computer-implemented method may include (i) detecting a battery condition of a wearable battery-operated device that indicates a threat to a battery's health and (ii) in response to detecting the battery condition, performing a battery-protection action by initiating a reverse power flow across a bidirectional connection from the wearable battery-operated device to a portable charging case that is designed to charge the wearable battery-operated device. Various other methods, systems, and computer-readable media are also disclosed.

Claims (40)

1 . An apparatus comprising:

one or more physical processors; and

at least one physical memory connected to at least one of the physical processors and storing instructions that, when executed by at least one of the physical processors, cause the apparatus to:

charge a first battery of a first battery-operated device using a first power flow across a bidirectional connection from a second battery of a second battery-operated device to the first battery;

detect a battery condition of the first battery; and

in response to detecting the battery condition, charge the second battery using a second power flow across the bidirectional connection from the first battery to the second battery.

2 . The apparatus of claim 1 , wherein the battery condition indicates a threat to one or more of a battery health, longevity, or performance.

3 . The apparatus of claim 1 , wherein detecting the battery condition of the first battery comprises detecting one or more of:

that the first battery-operated device has exceeded a threshold temperature,

that the first battery has exceeded the threshold temperature, or

that the first battery is fully charged.

4 . The apparatus of claim 1 , wherein the first battery-operated device comprises at least one of earbuds, a true wireless stereo headset, a head-mounted display, or smart glasses.

5 . The apparatus of claim 1 , wherein the second battery-operated device is a portable charging case.

6 . The apparatus of claim 1 , wherein the second power flow being configured to return energy back to the second battery-operated device prevents a loss of energy as heat.

7 . The apparatus of claim 1 , wherein the first battery-operated device operates using a Li-ion battery.

8 . The apparatus of claim 1 , wherein the second battery-operated device operates using a Li-ion battery.

9 . The apparatus of claim 1 , wherein the second battery is sized to charge the first battery multiple times.

10 . The apparatus of claim 1 , wherein the second battery-operated device is configured to charge by connecting to a wall adapter.

11 . A method comprising:

charging a first battery of a first battery-operated device using a first power flow across a bidirectional connection from a second battery of a second battery-operated device to the first battery;

detecting a battery condition of the first battery; and

in response to detecting the battery condition, charging the second battery using a second power flow across the bidirectional connection from the first battery to the second battery.

12 . The method of claim 11 , wherein the battery condition indicates a threat to one or more of a battery health, longevity, or performance.

13 . The method of claim 11 , wherein detecting the battery condition of the first battery comprises detecting one or more of:

that the first battery-operated device has exceeded a threshold temperature,

that the first battery has exceeded the threshold temperature, or

that the first battery is fully charged.

14 . The method of claim 11 , wherein the first battery-operated device comprises at least one of earbuds, a true wireless stereo headset, a head-mounted display, or smart glasses.

15 . The method of claim 11 , wherein the second battery-operated device is a portable charging case.

16 . The method of claim 11 , wherein the second power flow being configured to return energy back to the second battery-operated device prevents a loss of energy as heat.

17 . The method of claim 11 , wherein the first battery-operated device operates using a Li-ion battery.

18 . The method of claim 11 , wherein the second battery-operated device operates using a Li-ion battery.

19 . The method of claim 11 , wherein the second battery is sized to charge the first battery multiple times.

20 . A system comprising:

a first battery-operated device comprising a first battery;

a second battery-operated device comprising a second battery; and

a processor configured to:

charge the first battery using a first power flow across a bidirectional connection from the second battery to the first battery;

detect a battery condition of the first battery; and

in response to detecting the battery condition, charge the second battery using a second power flow across the bidirectional connection from the first battery to the second battery.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 21, 2025
From: KADIRVEL, KARTHIK; GUPTA, ANKUR; CHANDRA, SACHIN RAMESH
To: META PLATFORMS TECHNOLOGIES, LLC
Reel/Frame 071177/0931 →
CHANGE OF NAME Recorded May 21, 2025
From: FACEBOOK TECHNOLOGIES, LLC
To: META PLATFORMS TECHNOLOGIES, LLC
Reel/Frame 071338/0553 →