US5272374A — Production method for an IC card and its IC card

Claim 1

Independent Claim 126 words

An IC card comprising: a card board having first and second major surfaces and comprising a board frame; a semiconductor module having an electrode terminal first face and mounted in said card board, wherein said electrode terminal first face is exposed to said first major surface; a resin molded inside said board frame covering a surface of said semiconductor module which is opposite from said electrode terminal face; wherein said board frame comprises a module setting frame for framing said semiconductor module and said semiconductor module is disposed in said module setting frame; and wherein said module setting frame has first and second major surfaces and said first major surface of said module setting frame is leveled with said first major surface of said card board.

Claim 2

Dependent Claim 126 words

An IC card comprising: a card board having first and second major surfaces and comprising a board frame; a semiconductor module having an electrode terminal first face and mounted in said card board, wherein said electrode terminal first face is exposed to said first major surface; a resin molded inside said board frame covering a surface of said semiconductor module which is opposite from said electrode terminal face; wherein said board frame comprises a module setting frame for framing said semiconductor module and said semiconductor module is disposed in said module setting frame; and wherein said module setting frame has first and second major surfaces and said first major surface of said module setting frame is leveled with said first major surface of said card board.

Claim 3

Dependent Claim 23 words

The IC card in accordance with claim 1, wherein said board frame has a rib for fastening said resin around its inner periphery.

Claim 4

Dependent Claim 54 words

An IC card in accordance with claim 1, wherein: a depth between the first and second major surfaces of said module setting frame is smaller than a depth between the first and second major surfaces of said card board, and said second major surface of said module setting frame is covered with said resin.

Claim 5

Dependent Claim 47 words

An IC card in accordance with claim 3, wherein: said second major surface of said module setting frame has a protruding portion having a distal end, wherein the distal end of said protruding portion is on a level with said second major surface of said card board.

Claim 6

Dependent Claim 18 words

An IC card in accordance with claim 4, wherein: said protruding portion is tapered towards its distal end.

Claim 7

Dependent Claim 42 words

An IC card in accordance with claim 5, wherein: said protruding portion is formed on said second major surface of said module setting frame at that position which is furthest from the connection of said module setting frame and said board frame.

Claim 8

Dependent Claim 46 words

An IC card in accordance with claim 3, wherein: said semiconductor module has a step which is on a level lower than said electrode terminal face, wherein said semiconductor module fits to said module setting frame by engagement of said step with said module setting frame.

Claim 9

Dependent Claim 28 words

An IC card in accordance with claim 1, wherein said electrode terminal face of said semiconductor module is coplanar with said first major surface of said card board.

Claim 10

Dependent Claim 110 words

An IC card, comprising: a card board having a first flat major surface, a second major surface opposing the first major surface and a through hole extending through the card board from the first major surface of the second major surface; a semiconductor module having a flat major surface, wherein a region of the flat major surface of the semiconductor module is an electrode terminal, the through hole of the card board frames the semiconductor module and the semiconductor module is disposed in and framed by the through hole; and wherein the flat major surface of the semiconductor module is flush with the first major surface of the card board.

Claim 11

Dependent Claim 110 words

An IC card, comprising: a card board having a first flat major surface, a second major surface opposing the first major surface and a through hole extending through the card board from the first major surface of the second major surface; a semiconductor module having a flat major surface, wherein a region of the flat major surface of the semiconductor module is an electrode terminal, the through hole of the card board frames the semiconductor module and the semiconductor module is disposed in and framed by the through hole; and wherein the flat major surface of the semiconductor module is flush with the first major surface of the card board.

Claim 12

Dependent Claim 159 words

A IC card, comprising: a card board having a first flat major surface, a second major surface opposing the first major surface and a through hole extending through the card board from the first major surface to the second major surface; a semiconductor module comprising, a PC board having first and second major surfaces, and a semiconductor chip, wherein a first surface of the semiconductor chip contacts the first major surface of the PC board, the second major surface of the PC board being flat and forming a major surface of the semiconductor module, wherein a region of the second major surface of the PC board is an electrode terminal, the through hole of the card board frames the semiconductor module and the semiconductor module is disposed in a frame by the through hole; and wherein the second major surface of the PC board of the semiconductor module is flush with the first major surface of the card board.

Claim 13

Dependent Claim 159 words

A IC card, comprising: a card board having a first flat major surface, a second major surface opposing the first major surface and a through hole extending through the card board from the first major surface to the second major surface; a semiconductor module comprising, a PC board having first and second major surfaces, and a semiconductor chip, wherein a first surface of the semiconductor chip contacts the first major surface of the PC board, the second major surface of the PC board being flat and forming a major surface of the semiconductor module, wherein a region of the second major surface of the PC board is an electrode terminal, the through hole of the card board frames the semiconductor module and the semiconductor module is disposed in a frame by the through hole; and wherein the second major surface of the PC board of the semiconductor module is flush with the first major surface of the card board.

Claim 14

Dependent Claim 55 words

An IC cad according to claim 10, further comprising: a wire connected at a first end thereof to a second surface of the IC chip, said second surface of the IC chip being opposite to the first surface of the IC chip, said wire being connected at a second end thereof to the PC board.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1996-12-20	1997-06-21	1997-12-21	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2000-12-20	2001-06-21	2001-12-21	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2004-12-20	2005-06-21	2005-12-21	$7700.00	Window Closed / Lapsed

Production method for an IC card and its IC card

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