×

Radio interrogator system and radio communication method therefor

  • US 20070057770A1
  • Filed: 11/14/2006
  • Published: 03/15/2007
  • Est. Priority Date: 07/27/2004
  • Status: Active Grant
First Claim
Patent Images

1. A radio interrogator system, which includes a plurality of radio interrogators each made to transmit a radio transmission signal to a radio transponder and receive a radio response signal from said radio transponder, characterized in that said plurality of radio interrogators are classified into two groups and each of said radio interrogators has an operation mode setting unit to set a transmission mode for transmitting the radio transmission signal to said radio transponder or a reception mode for receiving the radio response signal transmitted from said radio transponder as a response to the radio transmission signal from said radio interrogator for each of the classified groups.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×