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AssigneeElectronics and Telecommunications Research Institute
InventorsYong Suk Yang, Sunghoon Hong, Woo Seok Yang
Estimating the term…
Provided are a radio frequency identification tag and a method of manufacturing the same. The radio frequency identification tag includes a substrate, an antenna unit provided on the substrate and configured to transmit and receive signals, an integrated circuit unit spaced apart from the antenna unit on the substrate, and an interrupter and a delay circuit unit connected in parallel between the antenna unit and the integrated circuit unit, wherein the interrupter includes a variable portion and a fixed portion opposite the variable portion, wherein the delay circuit unit includes a capacitor and a resistor.
A radio frequency identification tag comprising:
A radio frequency identification tag comprising:
A method of manufacturing a radio frequency identification tag, the method comprising:
Dependencies are inferred from the claim text.
From the US filing history. Foreign family members aren’t listed.
Antenna details: the record carrier comprising a booster or auxiliary antenna in addition to the antenna connected directly to the integrated circuit
Incorporating printed electric components, e.g. printed resistors, capacitors or inductors: incorporating printed capacitors
Sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves: the interrogation device being adapted for…
With integrated circuit chips: at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
About 13 years 8 months of term left · ends 10 Jul 2040 (estimated)
This U.S. non-provisional patent application claims priority under 35 U.S.C. § 119 of Korean Patent Application Nos. 10-2019-0106011, filed on Aug. 28, 2019, and 10-2019-0163803, filed on Dec. 10, 2019, the entire contents of which are hereby incorporated by reference.
The present disclosure herein relates to a radio frequency identification tag and a manufacturing method thereof, and more particularly, to a radio frequency identification tag including a flexible element and a manufacturing method thereof.
Radio frequency identification (RFID) is a contactless recognition system that exchanges information using radio frequency between an RFID reader and an RFID tag. The RFID reader transmits a signal towards the RFID tag. The RFID tag receives a signal transmitted from the RFID reader. The RFID tag modulates the received signal and retransmits it to the RFID reader. The RFID reader performs a subsequent operation according to the modulated signal received from the RFID tag.
The accompanying drawings are included to provide a further understanding of the inventive concept, and are incorporated in and constitute a part of this specification. The drawings illustrate exemplary embodiments of the inventive concept and, together with the description, serve to explain principles of the inventive concept. In the drawings:
FIG. 1 is a perspective view for explaining a radio frequency identification tag according to embodiments of the inventive concept;
FIG. 2 is a circuit diagram for explaining a radio frequency identification tag according to embodiments of the inventive concept;
In order to fully understand the configuration and effects of the technical spirit of the inventive concept, preferred embodiments of the technical spirit of the inventive concept will be described with reference to the accompanying drawings.
However, the technical spirit of the inventive concept is not limited to the embodiments set forth herein and may be implemented in various forms and various modifications may be applied thereto. Only, the technical spirit of the inventive concept is disclosed to the full through the description of the embodiments, and it is provided to those skilled in the art that the inventive concept belongs to inform the scope of the inventive concept completely. In the accompanying drawings, for convenience of explanation, the components are enlarged in size than the actual size, and the proportions of each component can be exaggerated or reduced.
The terms used in this specification are used only for explaining specific embodiments while not limiting the inventive concept. Unless otherwise the terms used in embodiments of the inventive concept are defined differently, they may be interpreted as commonly known to those skilled in the art.