Portable data transmitter device and a system using the same

Details Portable data transmitter device and a system using the same Portable data transmitter device and a system using the same

G - Physics

08

B

343/19

G08B 13/24 (2006.01) B61L 25/04 (2006.01) G01S 13/75 (2006.01) G01S 13/82 (2006.01) G06K 19/07 (2006.01)

Patent

CA 1335676

A portable device having an antenna for reflecting an electric wave emitted from a recognition device, a data generator for generating data to be sent from the portable device to the recognition device, and an impedance changer for changing an impedance of the antenna according to the data generated by the data generator, whereby the electric wave reflected by the antenna is modulated with the data generated by the data generator.

587475

Affiliated with

Also associated with

Rating

Portable data transmitter device and a system using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable data transmitter device and a system using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable data transmitter device and a system using the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1281817