Tagsys SAS Patent applications |
Patent application number | Title | Published |
20150278671 | RFID TAG ASSEMBLIES AND PROCESS - A process is disclosed for attaching an RFID tag such as an AK module or QFP package to a flexible surface such as textile or fabric. The process comprises providing a heat fusible label including at least a first layer having a first adhesive layer, a substrate layer including a secondary antenna structure, a heat activated second adhesive layer and a pressure sensitive adhesive (PSA) layer for holding the RFID tag. The process further includes positioning the RFID tag on the PSA layer, pressing the tag against the PSA layer such that the PSA layer holds the tag against the heat fusible label at least temporarily, positioning the heat fusible label with the RFID tag on the flexible surface and applying heat and pressure to the heat fusible label to melt the heat activated layer and to fuse the label to the flexible surface. | 10-01-2015 |
20140103116 | RFID TAG ASSEMBLY AND LABEL PROCESS - A tag assembly is disclosed for attaching an RFID tag including a primary antenna to a flexible surface such as fabric, textile or an item of clothing. The tag assembly has a receptacle including a frame for securely holding the RFID tag, a secondary antenna, and attachment means for attaching the frame to the surface, wherein the frame forms part of the secondary antenna. A method of attaching an RFID tag to a flexible surface is also disclosed. | 04-17-2014 |
20120217307 | RFID TAG ASSEMBLY AND METHOD - A method is disclosed of producing an RFID tag assembly including an associated antenna and attachment means suitable for attaching the tag assembly to a material. The material may be flexible such as fabric or relatively rigid such as cardboard. The method includes forming the associated antenna and the attachment means as a unitary conductive frame. An RFID tag assembly produced by the method is also disclosed. | 08-30-2012 |
20100001079 | Combined EAS/RFID tag - A combined EAS/RFID tag including an EAS circuit and a first RFID circuit is disclosed. The EAS circuit has at least one capacitor and the RFID circuit has a main antenna wherein at least a part of the capacitor of the EAS circuit provides at least a part of the main antenna of the RFID circuit. The EAS circuit may include two capacitors and each capacitor may include first and second plates on first and second sides of a substrate wherein one plate of each capacitor forms part of the main antenna of the RFID circuit. | 01-07-2010 |
20090027208 | RFID Tag Containing Two Tuned Circuits - An RFID tag is disclosed adapted to be read by an interrogator including a reader antenna having a carrier frequency. The tag includes a first circuit including a first inductor and a first capacitor, wherein the first circuit is tuned to a frequency above the carrier frequency to compensate for detuning in the presence of a plurality of tags. The RFID tag includes a second circuit including a second inductor and a second capacitor wherein the first and second inductors are arranged to be coupled electromagnetically with a coupling factor less than unity and the second circuit is tuned to increase coupling between the first circuit and the reader antenna. A method of reading an RFID tag in the presence of a plurality of tags is also disclosed. | 01-29-2009 |