Patent · US Active

Input power protection

US9112346B2 · kind B2 · utility

1Cited by
26References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2013
Grant dateAug 18, 2015
Priority date
Expiry dateSep 25, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/49111
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In one general aspect, an apparatus can include an input terminal, an output terminal and a ground terminal. The apparatus can also include an overcurrent protection device coupled between the input terminal and the output terminal. The apparatus can further include a thermal shunt device coupled between the output terminal and the ground terminal, the thermal shunt device being configured to, at a threshold temperature, operate in a thermally-induced low-impedance state.

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