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US4924076A Expired / Lapsed US ⏱️ 0.0 years remaining

Memory card housing a semiconductor device

Assignee: Mitsubishi Electric Corp
•
Filing: 1988-07-11
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Granted: 1990-05-08
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Expires: 2008-07-11
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Abstract

Abstract A memory card has an outer package comprising a first and a second package section which enclose a semiconductor device. An electrical connector is housed within the front end of the outer package. The front end of each package section overlaps the rear end of the electrical connector so that there are no gaps between the electrical connector and the package sections which could allow dirt or other contaminants to enter the outer package.

Inventors

  • 👤 Mamoru Kitamura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:44
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07743

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 160 words
A memory card comprising: a base for a semiconductor device; a semiconductor device which is mounted on said base; an electrical connector which has a front end and a rear end and which is electrically connected to said semiconductor device, said front end being electrically connectable to external equipment, said rear end including connector mounting surfaces; and an outer package which encloses said base and said semiconductor device, said outer package having a front end including an opening, an adjacent front edge forming part of the opening, and a rear end, said outer package comprising first and second package sections having front and rear ends, the first and second package section front ends each including a package mounting surface complementary to and joined to one of said connector mounting surfaces, said first and second package sections being stacked on and joined to each other, said electrical connector being disposed within the opening at the front edge of said outer package.
Claim 2
Dependent Claim 160 words
A memory card comprising: a base for a semiconductor device; a semiconductor device which is mounted on said base; an electrical connector which has a front end and a rear end and which is electrically connected to said semiconductor device, said front end being electrically connectable to external equipment, said rear end including connector mounting surfaces; and an outer package which encloses said base and said semiconductor device, said outer package having a front end including an opening, an adjacent front edge forming part of the opening, and a rear end, said outer package comprising first and second package sections having front and rear ends, the first and second package section front ends each including a package mounting surface complementary to and joined to one of said connector mounting surfaces, said first and second package sections being stacked on and joined to each other, said electrical connector being disposed within the opening at the front edge of said outer package.
Claim 3
Dependent Claim 26 words
A memory card as claimed in claim 1 wherein said package mounting surfaces comprise a ledge on the front end which overlaps the connector mounting surface.
Claim 4
Dependent Claim 18 words
A memory card as claimed in claim 1 wherein said connector and package mounting surfaces are complementary chamfers.
Claim 5
Dependent Claim 25 words
A memory card as claimed in claim 2 wherein said complementary package and connector mounting surfaces are generally planar and substantially parallel to said base.
Claim 6
Dependent Claim 24 words
A memory card as claimed in claim 3 wherein said complementary package and connector mounting surfaces are generally planar and oblique to said base.

References Cited (Backward Citations)

JPS613288A Cited
JPS6115289A Cited
JPS61222714A Cited
US4780791A Cited
US4766519A Cited
US4798946A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-05-07 1993-11-06 1994-05-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-05-07 1997-11-06 1998-05-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-05-07 2001-11-06 2002-05-08 $7700.00 Window Closed / Lapsed

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