RFID tag
First Claim
Patent Images
1. An RFID tag, comprising:
- a base;
an antenna pattern that is provided on the base to form a communication antenna and has a connection end portion which has a shape that narrows in width toward an end and provides a connection terminal to the antenna;
an electric conductor that is attached onto the connection end portion of the antenna pattern and is smaller than the connection end portion; and
a circuit chip that is electrically connected to the antenna pattern via the electric conductor and performs radio communication by use of the antenna.
1 Assignment
0 Petitions
Accused Products
Abstract
An RFID tag, including: a base; an antenna pattern that is provided on the base to form a communication antenna and has a tapered connection end portion which provides a connection terminal to the antenna; an electric conductor that is attached onto the connection end portion of the antenna pattern and is smaller than the connection end portion; and a circuit chip that is electrically connected to the antenna pattern via the electric conductor and performs radio communication by use of the antenna.
24 Citations
10 Claims
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1. An RFID tag, comprising:
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a base;
an antenna pattern that is provided on the base to form a communication antenna and has a connection end portion which has a shape that narrows in width toward an end and provides a connection terminal to the antenna;
an electric conductor that is attached onto the connection end portion of the antenna pattern and is smaller than the connection end portion; and
a circuit chip that is electrically connected to the antenna pattern via the electric conductor and performs radio communication by use of the antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An RFID tag, comprising:
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an antenna portion; and
a circuit chip coupled to the antenna portion;
wherein a surface area of the antenna portion in an overlapping portion of the antenna portion and circuit chip decreases in a direction of the circuit chip. - View Dependent Claims (9)
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10. An RFID tag, comprising:
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an antenna portion; and
a circuit chip coupled to the antenna portion;
wherein a width of the antenna portion in an overlapping portion of the antenna portion and circuit chip is smaller than a width of the antenna portion outside the overlapping portion.
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Specification