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Patent drawing for Bridge device for connecting electronic devices
US 11,109,471 B1
Power supply US 11,109,471 B1 Expired

Bridge device for connecting electronic devices

This invention describes a smart lighting device that can automatically switch its power source. It uses external power when available, but can switch to an internal battery based on pre-set times or if its power consumption crosses a certain limit. The claims focus specifically on this intelligent power management within the lighting device itself.

Why it matters: Since 2020, advancements in low-power microcontrollers and battery technology have made the claimed intelligent power management for lighting devices more efficient and cost-effective. This could enable broader adoption in smart home and emergency lighting applications.

Status
ExpiredProtection ended and was never renewed
How hard to build
ModerateElectronics, firmware, power management logic

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