Texas Instruments Incorporated (20250070280). WIRELESS BATTERY MANAGEMENT REVERSE WAKE UP

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WIRELESS BATTERY MANAGEMENT REVERSE WAKE UP

Organization Name

Texas Instruments Incorporated

Inventor(s)

Shyam Krishnan Venkateswaran of Atlanta GA (US)

Ariton E. Xhafa of Plano TX (US)

WIRELESS BATTERY MANAGEMENT REVERSE WAKE UP

This abstract first appeared for US patent application 20250070280 titled 'WIRELESS BATTERY MANAGEMENT REVERSE WAKE UP

Original Abstract Submitted

in some examples, a battery management system (bms) includes a set of battery cells and a secondary network node coupled to the set of battery cells. the secondary network node is configured to, responsive to determination by the secondary network node of an exception event, wirelessly transmit a series of periodically repeating reverse wake up data frames to a primary network node. the secondary network node is also configured to, responsive to receipt of a synchronization frame from the primary network node after transmitting the series of reverse wake up data frames, transmit an uplink data frame to the primary network node.