Invention Grant
- Patent Title: Automatic data collection device, method and article
- Patent Title (中): 自动数据采集装置，方法和文章
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Application No.: US11397923Application Date: 2006-04-03
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Publication No.: US08120461B2Publication Date: 2012-02-21
- Inventor: Timothy M. Zimmerman , Kelly J. Ungs
- Applicant: Timothy M. Zimmerman , Kelly J. Ungs
- Applicant Address: US WA Everett
- Assignee: Intermec IP Corp.
- Current Assignee: Intermec IP Corp.
- Current Assignee Address: US WA Everett
- Agency: Seed IP Law Group PLLC
- Main IPC: H04Q5/22
- IPC: H04Q5/22 ; G08B13/14
Abstract:
A radio frequency identification system comprises a radio-frequency identification substrate and an interrogator. In one embodiment, the radio-frequency identification substrate comprises a plurality of radio-frequency identification devices. In one embodiment, a first radio-frequency identification device on the substrate monitors an indication of a response of a second radio-frequency identification device on the substrate to an interrogation signal and selectively responds to the interrogation signal based on the monitoring of the indication.
Public/Granted literature
- US20070229261A1 Automatic data collection device, method and article Public/Granted day:2007-10-04
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