Application for a radio frequency identification system
First Claim
Patent Images
1. An antenna system for use with items that each include an RFID element, wherein the antenna system comprises multiple antennae, at least one of which can be selected to facilitate the interrogation of RFID elements adjacent a selected antenna(e) by an RFID device, wherein the antenna system is provided in the form of a longitudinally extending tape.
1 Assignment
0 Petitions
Accused Products
Abstract
Antenna shelf tape is disclosed for use with items having radio frequency identification elements or tags associated with items of interest.
-
Citations
26 Claims
- 1. An antenna system for use with items that each include an RFID element, wherein the antenna system comprises multiple antennae, at least one of which can be selected to facilitate the interrogation of RFID elements adjacent a selected antenna(e) by an RFID device, wherein the antenna system is provided in the form of a longitudinally extending tape.
-
17. A method of interrogating certain items that each include an RFID element, comprising the steps of:
-
(a) providing a powered antenna system having multiple antennae, one or more of which may be selected so as to provide information as to the items adjacent the selected antenna(e), wherein the antenna system is provided in the form of a longitudinally extending tape;
(b) selecting a first antenna;
(c) interrogating the RFID elements associated with the items adjacent the first antenna; and
(d) obtaining information from those RFID elements about the items adjacent the first antenna. - View Dependent Claims (18, 19, 21)
(e) using the information obtained in step (d) to update a database having information about the items.
-
-
19. The method of claim 17, wherein the method further comprises, following steps (a) through (c), the steps of:
-
(e) selecting a second antenna;
(f) interrogating the RFID elements associated with the items adjacent the second antenna; and
(g) obtaining information from those RFID elements about the items adjacent the second antenna.
-
-
21. The method of claim 17, wherein the method further includes the step of:
(e) determining whether the item belongs in the location adjacent the first antenna.
-
24. In combination:
-
(a) a plurality of items that each include a tag having an RFID element;
(b) an antenna system, wherein the antenna system comprises multiple antennae, at least one of which can be selected to facilitate the interrogation of RFID elements adjacent a selected antenna(e) by an RFID device, and wherein the antenna system is provided in the form of a longitudinally extending tape; and
(c) an RFID interrogator for interrogating the RFID elements. - View Dependent Claims (25, 26)
-
Specification