Electronic device cover with embedded radio frequency (RF) transponder and methods of using same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 3, 2004
Grant Date -
N/A
app pub date -
Sep 29, 2000
filing date -
Aug 2, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A changeable cover for an electronic device and method of using same in a payment system is provided. The cover has a transponder responsive to interrogation by an electric field. The cover provides an electronic identification number and other information in response to the interrogation signal. Also provided is a system for making payments, comprising at least one mobile station (4) which has an associated cover (100) for providing local data transfer. The system also comprises at least one point of sale terminal or the like, which has a second transceiver for providing data transfer.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 363 Citation Count
- H04M Class
- 90.34 % this patent is cited more than
- 21 Age