Patent · US Active

Signal isolation system and signal isolation circuit

US11456742B2 · kind B2 · utility

0Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2020
Grant dateSep 27, 2022
Priority date
Expiry dateMar 10, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/802
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A signal isolation system includes an external device; and a signal isolation circuit, coupled to the external device, including a control circuit, configured to operate the signal isolation circuit in an input mode or an output mode according to a status of the external device; a digital input/output circuit, configured to input/output signal based on the input mode or the output mode determined by the control circuit; and an input/output port, coupled to the digital input/output circuit, configured to be an input port or an output port according to the input mode or the output mode determined by the control circuit.

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