Embossable IC card, embossed IC card, Maunfacturing method thereof, and information reading and confirming system therefor

• US 20010030238A1
• Filed: 12/07/2000
• Published: 10/18/2001
• Est. Priority Date: 12/10/1999
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Arisawa, Shigeru
• Application Number:
  US09/730,732
• Publication Number:
  US 20010030238A1
• Time in Patent Office: Days
• US Class Current: 235/492
• CPC Class Codes: G06K 19/07728 the record carrier comprising means for protection against impact or bending, e.g. protective shells or stress-absorbing layers around the integrated circuit
• CPC Class Codes: G06K 19/07749 the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
• CPC Class Codes: G06K 19/07779 the inductive antenna being a coil
• CPC Class Codes: G06K 19/07783 the coil being planar

Abstract

An embossable card includes card members having an embossable area at a position specified in advance, an IC chip sandwiched by the card members, and a loop antenna body disposed around the IC chip and connected to the IC chip. The width of a thick antenna pattern disposed along the embossable area, which constitutes the loop antenna body, is wider than the longitudinal length of the largest embossed letter or symbol formed by embossing.

Claims

1. An embossable IC card comprising:

a first card member having an embossable area where embossing is to be performed;

a second card member disposed opposite the first card member;

an IC chip sandwiched by the first and second card members; and

an antenna pattern disposed around the IC chip and connected to the IC chip,

wherein the width of the antenna pattern is wider than the longitudinal length of the largest letter or symbol to be embossed in the embossable area.

2. An embossable IC card according to

claim 1

, wherein the first card member has a plurality of embossable areas and the antenna pattern is disposed between the plurality of embossable areas.

3. An embossable IC card according to

claim 2

, wherein the width of the antenna pattern is wider than the distance between the plurality of embossable areas.

4. An embossable IC card according to

claim 1

, wherein the antenna pattern is disposed below the embossable area.

5. An embossable IC card according to

claim 1

, wherein the antenna pattern is formed of a loop antenna disposed so as to surround the IC chip, and a first antenna pattern having a predetermined width and connected to the IC chip and a second antenna pattern having the width wider than the longitudinal length of the largest letter or symbol to be embossed by embossing are connected in series.

6. An IC card comprising:

a first card member having an embossed area where embossing has been performed;

a second card member disposed opposite the first card member;

an IC chip sandwiched by the first and second card members; and

an antenna pattern disposed around the IC chip and connected to the IC chip,

wherein the width of the antenna pattern is wider than the longitudinal length of the largest embossed letter or symbol formed in the embossed area.

7. An IC card according to

claim 6

, wherein the first card member has a plurality of embossed areas and the antenna pattern is disposed between the plurality of embossed areas.

8. An IC card according to

claim 7

, wherein the width of the antenna pattern is wider than the distance between the plurality of embossed areas.

9. An IC card according to

claim 6

, wherein the antenna pattern is disposed below the embossed area.

10. An IC card according to

claim 6

, wherein the antenna pattern is formed of a loop antenna disposed so as to surround the IC chip, and a first antenna pattern having a predetermined width and connected to the IC chip and a second antenna pattern having the width wider than the longitudinal length of the largest embossed letter or symbol formed by embossing are connected in series.

11. A transaction confirming method by using an IC card,

the IC card comprising:

a first card member having embossed data formed in an embossed area;

a second card member disposed opposite the first card member;

an IC chip sandwiched by the first and second card members; and

an antenna pattern disposed around the IC chip and connected to the IC chip,

wherein the width of the antenna pattern is wider than the longitudinal length of the largest embossed letter or symbol formed in the embossed area, and

the transaction confirming method comprising the steps of;

reading the embossed data formed in the IC card; and

reading information recorded in the IC chip from the IC card and performing transaction processing.