http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006077391-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6679074cf2b5983bf02e1d71b444a48b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a258fbf53a4ae7f921767140d611c06 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49002 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B13-242 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B13-2414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B13-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B13-2437 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08B13-24 |
| filingDate | 2006-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94040bb09c59e3c68c41eb15a3c83836 |
| publicationDate | 2006-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2006077391-A1 |
| titleOfInvention | Improved rf tags |
| abstract | A single sided RF tag suitable for use for electronic article surveillance comprises a tuned circuit formed on one side of a substrate. Provided by a deposited first conducting layer which comprises an inductive coil, which behaves as an antenna and is electrically connected to a first capacitor plate and a connection means to connect to a second conducting layer. A low dissipation factor dielectric layer is deposited onto said first conducting layer. A second conducting layer comprising at least one capacitor and a connection means to electrically connect to the first conducting layer is deposited on the dielectric layer. The second capacitor plate is substantially co-located above the first capacitor plate, to form the capacitor. The capacitor and coil together form a resonant circuit. The circuit pattern for the first and second layer may be formed by known metal printing techniques, such as, for example the use of a catalytic seed layer which is deposited by a pattern transfer mechanism into the circuit pattern. Alternatively the circuit pattern may be formed by standard photo-lithography etch techniques to reveal a circuit pattern from a metallised surface. The tag will preferably incorporate known methods of fusing to deactivate or detune the tag, to permit removal of articles from an enclosed area. The substrate may further include a second RF tag tuned to an alternative frequency on the opposite side of the substrate. Alternatively a plurality of tags may be built up in, successive layers on one or both sides of the tag. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009032562-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7839352-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101828209-B |
| priorityDate | 2005-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.