发明名称 RFID transponder
摘要 An integrated circuit (1a) for a transponder (1), wherein said integrated circuit (1a) is switchable between a TTF (transponder talks first) and an RTF (reader talks first)-mode within a switching timeframe (TF2), wherein the position of the switching timeframe (TF2) is shif table in relation to a timeframe (TF1) allocated to the TTF-mode. In a preferred embodiment, the switching timeframe (TF2) is before a timeframe (TF1) allocated to the TTF-mode by default. After initialization of the transponder (1), the switching timeframe (TF2) is switched to a position after the timeframe.
申请公布号 US9436899(B2) 申请公布日期 2016.09.06
申请号 US200611911489 申请日期 2006.04.04
申请人 NXP B.V. 发明人 Haar Helmut;Bischof Kurt;Scharke Heiko
分类号 H04Q5/22;G06K19/07;H04L12/26;H04B7/08;G06K7/00;G06K7/10 主分类号 H04Q5/22
代理机构 代理人
主权项 1. A method of initializing a transponder, the transponder being switchable between a TTF mode and an RTF mode within a switching timeframe, the method comprising: shifting a position of the switching timeframe from a first position to a second position relative to a timeframe allocated to the TTF mode, wherein the second position is different from the first position and at least one predefined condition results in shifting of the switching timeframe.
地址 Eindhoven NL