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US4889980A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronic memory card and method of manufacturing same

Assignee: Casio Computer Co Ltd
•
Filing: 1988-03-01
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Granted: 1989-12-26
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Expires: 2008-03-01
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Abstract

Abstract In an electronic memory card, an IC pellet has a number of electrode pads which are provided on one surface thereof and have a size larger than that of bonding terminals formed in the IC pellet. The IC pellett is received in a storage section of an upper inner core and is adhered on a writing substrate by an anisotropic conductive adhesive tape. Thus, internal connecting terminals formed ont he substrate are electrically connected through portions of the conductive tape to the electrode pads. The wiring substrate is mounted on a lower inner core and is received in a storage section of an intermediate inner core. Films are formed on the multi film structure of the inner core and wiring substrate and contact terminals are so provided in the film and inner core as to be connected to the internal connecting terminals.

Inventors

  • 👤 Kazuya Hara
  • 👤 Kenji Rikuna

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 15:44
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07745; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49147; Y10T29/49151; Y10T29/49153

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 83 words
A method for manufacturing a sheet-like laminated structure having a plurality of external contact terminals, comprising the steps of: providing carrier means for carrying a plurality of conductive leads thereon; providing insulating means on said carrier means, for covering at least said plurality of conductive leads; and urging external contact terminals by means of an external force to cause said external contact terminals to be inserted in said insulating means and to pass through said insulating means, and to contact said conductive leads.
Claim 2
Independent Claim 83 words
A method for manufacturing a sheet-like laminated structure having a plurality of external contact terminals, comprising the steps of: providing carrier means for carrying a plurality of conductive leads thereon; providing insulating means on said carrier means, for covering at least said plurality of conductive leads; and urging external contact terminals by means of an external force to cause said external contact terminals to be inserted in said insulating means and to pass through said insulating means, and to contact said conductive leads.
Claim 3
Dependent Claim 23 words
The method of claim 1, comprising urging said external contact terminals by means of said external force from outside of said insulating means.
Claim 4
Dependent Claim 27 words
The method of claim 6, wherein said external contact terminals are respectively mounted on corresponding conductive leads and are urged toward the outside through said insulating means.
Claim 5
Dependent Claim 26 words
The method of claim 2, wherein said external contact terminals are urged, by means of said external force, to pierce and pass through said insulating means.
Claim 6
Dependent Claim 56 words
The method of claim 4, wherein said external contact terminals, urged by said external force, cause at least a portion of said insulating means to at least partially gel when passing through said insulating means, and to then cause said at least partially gelled portions of said insulating means to bond to said external contact terminals.
Claim 7
Dependent Claim 27 words
The method of claim 1, wherein said external contact terminals are arranged so that upper surfaces thereof project slightly from an upper surface of said insulating means.
Claim 8
Dependent Claim 15 words
The method of claim 1, comprising bonding said external contact terminals to said insulating means.
Claim 9
Dependent Claim 20 words
The method of claim 1, comprising bonding said external contact terminals to said insulating means by means of an adhesive.
Claim 10
Dependent Claim 98 words
A sheet-like laminated structure including an electronic component and a plurality of external contact terminals, comprising: conductive leads having respective portions electrically connected to said electronic component and to external connection terminals; carrier means for carrying said electronic component and said conductive leads; insulating means arranged on said carrier means for covering at least said conductive leads; and external contact terminals connectable to an external device outside of said sheet-like laminated structure, said external contact terminals being inserted into said insulating means from outside of said sheet-like laminated structure to thereby contact with said external connection terminals, respectively.
Claim 11
Dependent Claim 98 words
A sheet-like laminated structure including an electronic component and a plurality of external contact terminals, comprising: conductive leads having respective portions electrically connected to said electronic component and to external connection terminals; carrier means for carrying said electronic component and said conductive leads; insulating means arranged on said carrier means for covering at least said conductive leads; and external contact terminals connectable to an external device outside of said sheet-like laminated structure, said external contact terminals being inserted into said insulating means from outside of said sheet-like laminated structure to thereby contact with said external connection terminals, respectively.
Claim 12
Dependent Claim 18 words
The sheet-like laminated structure of claim 9, wherein said external contact terminals are bonded to said insulating means.
Claim 13
Dependent Claim 28 words
The sheet-like laminated structure of claim 10, wherein said carrier means comprises a sheet-like member, and said insulating means comprises a sheet-like insulating member on said carrier means.
Claim 14
Dependent Claim 28 words
The sheet-like laminated structure of claim 9, wherein said carrier means comprises a sheet-like member, and said insulating means comprises a sheet-like insulating member on said carrier means.
Claim 15
Dependent Claim 23 words
The sheet-like laminated structure of claim 9, wherein said respective portions of said conductive leads comprise respective end portions of said conductive leads.
Claim 16
Dependent Claim 108 words
A sheet-like laminated structure including an electronic component and a plurality of external contact terminals, comprising: conductive leads each having one portion electrically connected to said electronic component and another portion, respectively; external contact terminals each coupled to said another portion of corresponding respective conductive leads; carrier means for carrying said electronic component and said conductive leads; and insulating means arranged on said carrier means for covering at least said conductive leads; said external contact terminals being inserted into said insulating means and being exposed to the outside of said sheet-like laminated structure so as to be connected to an external device outside of said sheet-like laminated structure.
Claim 17
Dependent Claim 108 words
A sheet-like laminated structure including an electronic component and a plurality of external contact terminals, comprising: conductive leads each having one portion electrically connected to said electronic component and another portion, respectively; external contact terminals each coupled to said another portion of corresponding respective conductive leads; carrier means for carrying said electronic component and said conductive leads; and insulating means arranged on said carrier means for covering at least said conductive leads; said external contact terminals being inserted into said insulating means and being exposed to the outside of said sheet-like laminated structure so as to be connected to an external device outside of said sheet-like laminated structure.
Claim 18
Dependent Claim 32 words
The sheet-like laminated structure of claim 14, wherein said one portion of said conductive leads comprise one end portion, and said another portion of said conductive leads comprise another end portion thereof.
Claim 19
Dependent Claim 28 words
The sheet-like laminated structure of claim 14, wherein said carrier means comprises a sheet-like member, and said insulating means comprises a sheet-like insulating member on said carrier means.
Claim 20
Independent Claim 103 words
A method for manufacturing a sheet-like laminated structure having a plurality of external contact terminals, comprising the steps of: providing carrier means for carrying a plurality of conductive leads thereon; providing insulating means on said carrier means, for covering at least said plurality of conductive leads; providing contact terminals on said carrier means, said contact terminals contacting respective conductive leads; and urging said insulating means by means of an external force to cause said contact terminals to be inserted in said insulating means and to pass through said insulating means so as to be exposed to the outside of said sheet-like laminated structure.
Claim 21
Independent Claim 103 words
A method for manufacturing a sheet-like laminated structure having a plurality of external contact terminals, comprising the steps of: providing carrier means for carrying a plurality of conductive leads thereon; providing insulating means on said carrier means, for covering at least said plurality of conductive leads; providing contact terminals on said carrier means, said contact terminals contacting respective conductive leads; and urging said insulating means by means of an external force to cause said contact terminals to be inserted in said insulating means and to pass through said insulating means so as to be exposed to the outside of said sheet-like laminated structure.
Claim 22
Dependent Claim 25 words
The method of claim 17, wherein said contact terminals pass through said insulating means from the inside toward the outside of said sheet-like laminated structure.
Claim 23
Dependent Claim 26 words
The method of claim 18, wherein said contact terminals have cutting means thereon for cutting through said insulating means under the influence of said external force.
Claim 24
Dependent Claim 26 words
The method of claim 17, wherein said contact terminals have cutting means thereon for cutting through said insulating means under the influence of said external force.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-12-25 1993-06-26 1993-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-12-25 1997-06-26 1997-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-12-25 2001-06-26 2001-12-26 $7700.00 Window Closed / Lapsed

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