Patent · US Active

Integrated duplex deployment function with safety diagnostics for restraint control module

US11239835B2 · kind B2 · utility

0Cited by

1References

21Claims

0Family size

Assignee

VEONEER US LLC · US

Inventors

David Eiswerth · Wixom, US
Vincent Colarossi · Dearborn Heights, US
Marco Liedtke · Dortmund, DE
Wolfram Budde · Castrop-Rauxel, DE

Key dates

Filing date	Jul 16, 2019
Grant date	Feb 1, 2022
Priority date	—
Expiry date	Dec 15, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60R2021/26029
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

An active power blocking circuit in series with a squib. The active power blocking circuit may include a logic circuit, a first switch, a second switch, and an amplifier. The first switch may have a first side connected to a positive connection and a second side connected to a negative connection. The second switch may have a first side connected to the positive connection and a second side connected to the negative connection through a diode. The amplifier may be connected the second side of the second switch and the output of the amplifier may be connected to the logic circuit.

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