Portable RFID reading terminal with visual indication of scan trace

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United States of America Patent

PATENT NO 9256853
SERIAL NO

14717353

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Abstract

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A portable radio-frequency identifier (RFID) reading terminal can comprise a microprocessor, a memory, an RFID reading device, and a display. The portable RFID reading terminal can be configured to display a scan trace provided by a line comprising a plurality of time varying points. Each point can be defined by a projection of a radio frequency (RF) signal coverage shape of the RFID reading device onto a chosen plane at a given moment in time.

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Patent Owner(s)

  • HAND HELD PRODUCTS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Plocher, Tom Hugo, US 65 1931
Putrevu, Sriharsha Minneapolis, US 26 379
Vargas, Joseph Sante Fe, US 24 339
Wang, Ynjiun Paul Cupertino, US 123 22156
Zumsteg, Philip Shorewood, US 25 799

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