Patent · US Active

Apparatus and systems for electrically isolating multiple devices

US8170479B2 · kind B2 · utility

0Cited by
17References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 2010
Grant dateMay 1, 2012
Priority date
Expiry dateMay 13, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/20
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Various embodiments of apparatus and systems are provided for electrically isolating two devices while transferring power and RF signals therebetween. An electrical isolation apparatus includes an isolation transformer communicatively coupled to a first device. The isolation transformer operates to electronically isolate the first device from the second device and transfer power from the first device to the second device. A decoupling device of the apparatus transfers radio frequency (RF) signals between the first device and the second device.

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