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Ravi Pappu Google Tech Talk 2008

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Ravi Pappu Google Tech Talk 2008

  1. 1. Searching Local Spacetime New applications for passive RFID Ravi Pappu Co-Founder / Head of Advanced Development ThingMagic Inc. (c) 2008 ThingMagic Inc. Please do not reproduce without permission.
  2. 2. Summary • Passive RFID enables computers to see objects at distances from millimeters to tens of meters. • Battery-assisted passive systems have ranges of a 100+ meters. • Read rates range from 200 to 1200 tags per second (protocol limited) • Read accuracy is (100 - !)%, ! 0 • Diverse reader form-factors and low-cost tags enable applications in real- time, ultra-local search • Reality search engines are a reality (c) 2008 ThingMagic Inc. Please do not reproduce without permission.

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