Patent · US Active

Transceiver and method for operating the transceiver

US7961015B2 · kind B2 · utility

1Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 9, 2004
Grant dateJun 14, 2011
Priority date
Expiry dateNov 6, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The transceiver features a fast de-excitation circuit, by means of which the transceiver can be very quickly de-energized or de-excited after sending of signals. The fast de-excitation circuit can be realized in the simplest case as a controllable switch with series-connected resistor. The transceiver is thus ready to receive signals again very fast, i.e. in the range of a few oscillation periods. With bidirectional data communication between transceiver and transponder the danger of malfunctions is avoided or at least reduced to a minimum level.

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