Patent · US Active

Systems and methods of dynamic current limit

US8860370B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignee

TEXAS INSTRUMENTS INCORPORATED · US

Inventors

Stephen C. Terry · San Jose, US
Ralph Douglass Smith · Oak Ridge, US
Anthony G. Antonacci · Allen, US

Key dates

Filing date	Mar 12, 2012
Grant date	Oct 14, 2014
Priority date	—
Expiry date	Apr 16, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH02J50/80
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Systems and methods of dynamic current limit are disclosed herein. A current is sensed a wireless charging circuit, for example. When the current sense reaches a reference current level while a communication is active, the current limit is enabled for the next packet. The current limit signal may be cleared for the next packet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.