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US5074798A Expired / Lapsed US ⏱️ 0.0 years remaining

Modular socket for an integrated circuit

Assignee: WELLS-CTI AN OREGON LLC LLC
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Filing: 1989-10-24
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Granted: 1991-12-24
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Expires: 2009-10-24
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Abstract

Abstract A modular socket for an integrated circuit package, wherein a single base is adapted to receive a plurality of replaceable contact modules having a variety of conductive lead counts. The modularity permits tooling of a single base to accommodate a variety of integrated circuit packages. The socket includes a lid pivotally connected to the base by a hinge and hinge pin. The hinge pin defines a pivot axis which is in a plane with the bottom surface of the lid to limit lateral movement on the contacts carried by the module.

Inventors

  • 👤 Clyde T. Carter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 01:02
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1015; H05K7/1023

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 120 words
A socket device for an integrated circuit package having a body and a plurality of conductive leads extending therefrom, said socket device comprising a base and a lid pivotally connected to said base and pivotal about a pivot axis between an open and closed position, said base including a central opening for accommodating said package body, said package being seated upon said base between said base and lid when said lid is in its closed position, and replaceable module means removably carried by said base about the periphery of said central opening for engaging said package conductive leads and electrically connecting each of said leads to a conductor, said replaceable module means constituting means for restricting said base central opening.
Claim 2
Dependent Claim 120 words
A socket device for an integrated circuit package having a body and a plurality of conductive leads extending therefrom, said socket device comprising a base and a lid pivotally connected to said base and pivotal about a pivot axis between an open and closed position, said base including a central opening for accommodating said package body, said package being seated upon said base between said base and lid when said lid is in its closed position, and replaceable module means removably carried by said base about the periphery of said central opening for engaging said package conductive leads and electrically connecting each of said leads to a conductor, said replaceable module means constituting means for restricting said base central opening.
Claim 3
Dependent Claim 26 words
The socket of claim 1, wherein each said module means includes a plurality of electrically conductive contactors in alignment with each of said package conductive leads.
Claim 4
Dependent Claim 26 words
The socket of claim 2, wherein said base includes a plurality of guides, each module means being removably fitted between an adjacent pair of said guides.
Claim 5
Dependent Claim 74 words
The socket device of claim 1, where said pivotal connection between said base and lid includes knuckles carried by said base and lid interconnected by a hinge pin, said hinge pin defining a pivot axis, said lid having an inner surface, said pivot axis being in a plane with said lid inner surface to limit lateral movement of said conductive contactors relative to said housing as said lid is pivoted into its closed position.
Claim 6
Dependent Claim 137 words
A socket for an integrated circuit package, said package including a body having a plurality of conductive leads extending from said body, said socket including a base, said base including four side walls defining a framed interior opening, a module being removably carried by each side wall within said framed opening, each module including a housing having a front wall, wherein said front walls of said modules constitute means for restricting said framed interior opening of said base to accommodate said package body, each housing carrying a plurality of contactors for electrically connecting said conductive leads of said package to conductors, and a lid pivotally connected to one of said base side walls and shiftable between an open position and a closed position, said lid overlying said contacts carried by said modules in its said closed position.
Claim 7
Dependent Claim 137 words
A socket for an integrated circuit package, said package including a body having a plurality of conductive leads extending from said body, said socket including a base, said base including four side walls defining a framed interior opening, a module being removably carried by each side wall within said framed opening, each module including a housing having a front wall, wherein said front walls of said modules constitute means for restricting said framed interior opening of said base to accommodate said package body, each housing carrying a plurality of contactors for electrically connecting said conductive leads of said package to conductors, and a lid pivotally connected to one of said base side walls and shiftable between an open position and a closed position, said lid overlying said contacts carried by said modules in its said closed position.
Claim 8
Dependent Claim 54 words
The socket of claim 5 wherein said base includes a ledge extending into said framed opening from a junction of adjacent side walls, each module module including end walls, each end wall including a notch, a housing being carried on adjacent ledges by each said end wall notch slidably accommodating one of said ledges.
Claim 9
Dependent Claim 40 words
The socket of claim 6 wherein each base side wall includes a recess between adjacent pairs of said ledges, each housing includes a protrusion extending away from said front wall, said protrusion being frictionally accommodated within said side wall recess.

References Cited (Backward Citations)

US4435724A Cited
US4593961A Cited
US4699593A Cited
US4706161A Cited
US4921430A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-12-23 1995-06-24 1995-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-12-23 1999-06-24 1999-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-12-23 2003-06-24 2003-12-24 $7700.00 Window Closed / Lapsed

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