Patent US6033935A successfully refreshed from Google Patents.
US6033935A
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Sockets for "springed" semiconductor devices
Assignee: FormFactor Inc
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Filing: 1998-06-30
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Granted: 2000-03-07
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Expires: 2018-06-30
Abstract
Abstract Temporary connections to spring contact elements extending from an electronic component such as a semiconductor device are made by urging the electronic component, consequently the ends of the spring contact elements, vertically against terminals of an interconnection substrate, or by horizontally urging terminals of an interconnection substrate against end portions of the spring contact elements. A variety of terminal configurations are disclosed.
Inventors
- 👤 II Thomas H. Dozier
- 👤 Benjamin N. Eldridge
- 👤 Gary W. Grube
- 👤 Igor Y. Khandros
- 👤 Gaetan L. Mathieu
- 👤 David V. Pedersen
- 👤 Michael A. Stadt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:38
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02; G01R1/04; G01R1/0408; B; B23; B23K; B23K3/00; B23K3/08; B23K3/087; G01R1/0433; G01R1/0441; G01R1/0466; G01R31/00; G01R31/28; G01R31/2851; G01R31/2886; H; H05; H05K; H05K3/00; H05K3/30; H05K3/306; H05K3/308; H05K3/32; H05K3/325; H10; H10W; H10W70/00; H10W70/60; H10W70/611; H10W70/67; H10W70/68; H10W72/00; H10W76/00; H10W76/10; H10W76/12; H10W78/00; H10W90/00; H10W90/401; G01R1/0416; H05K1/00; H05K1/02; H05K1/11; H05K1/119; H05K2201/00; H05K2201/03; H05K2201/0302; H05K2201/0311; H05K2201/09; H05K2201/09209; H05K2201/09372; H05K2201/09472; H05K2201/09818; H05K2201/09827; H10W72/01; H10W72/012; H10W72/01221; H10W72/01225; H10W72/071; H10W72/072; H10W72/07221; H10W72/07227; H10W72/07251; H10W72/20; H10W72/251; H10W72/261; H10W72/851; H10W72/874; H10W90/701; H10W90/721; H10W90/724; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49128; Y10T29/4913; Y10T29/49139; Y10T29/4914; Y10T29/49147; Y10T29/49151; Y10T29/49153; Y10T29/49204; Y10T29/49208; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53178; Y10T29/53183
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
116 words
A method of effecting a temporary connection to a portion of an elongate spring contact element mounted to and extending from an electronic component, the method comprising: providing an electronic component with an elongate spring contact element; providing an interconnection substrate with a terminal which is a double-tapered, plated through hole; and inserting the spring contact element through the through hole so that an end portion of the spring contact element is within the through hole, wherein the spring contact element is elongate a finger-like extending in a cantilever-like manner into the terminal; and moving the interconnection substrate horizontally to effect a pressure connection between the terminal and the end portion of the spring contact element.
Claim 2
Independent Claim
116 words
A method of effecting a temporary connection to a portion of an elongate spring contact element mounted to and extending from an electronic component, the method comprising: providing an electronic component with an elongate spring contact element; providing an interconnection substrate with a terminal which is a double-tapered, plated through hole; and inserting the spring contact element through the through hole so that an end portion of the spring contact element is within the through hole, wherein the spring contact element is elongate a finger-like extending in a cantilever-like manner into the terminal; and moving the interconnection substrate horizontally to effect a pressure connection between the terminal and the end portion of the spring contact element.
Claim 3
Independent Claim
122 words
A method of effecting temporary connections to free ends of at least a portion of a plurality of elongate spring contact elements mounted to and extending from an electronic component such as a semiconductor device, the method comprising: urging the electronic component against an interconnection substrate so that the free ends of at least a portion of the spring contact elements vertically contact selected ones of a corresponding plurality of terminals on the interconnection substrate; providing a rigid planar member between the electronic component and the interconnection substrate; providing a plurality of guide holes in the rigid planar member; and inserting the free ends of at least a portion of the spring contact elements extending through selected ones of the guide holes.
Claim 4
Independent Claim
122 words
A method of effecting temporary connections to free ends of at least a portion of a plurality of elongate spring contact elements mounted to and extending from an electronic component such as a semiconductor device, the method comprising: urging the electronic component against an interconnection substrate so that the free ends of at least a portion of the spring contact elements vertically contact selected ones of a corresponding plurality of terminals on the interconnection substrate; providing a rigid planar member between the electronic component and the interconnection substrate; providing a plurality of guide holes in the rigid planar member; and inserting the free ends of at least a portion of the spring contact elements extending through selected ones of the guide holes.
Claim 5
Independent Claim
115 words
A method of effecting a temporary connection to a portion of an elongate spring contact element mounted to and extending from an electronic components, the method comprising: providing an electronic component with an elongate spring contact element; providing an interconnection substrate with a terminal which is a plated through hole; and inserting the spring contact element through the through hole so that an end portion of the spring contact element is within the through hole, wherein the spring contact element is elongate and finger-like extending in a cantilever-like manner into the terminal; and moving the interconnection substrate horizontally to effect a pressure connection between the terminal and the end portion of the spring contact element.
Claim 6
Independent Claim
115 words
A method of effecting a temporary connection to a portion of an elongate spring contact element mounted to and extending from an electronic components, the method comprising: providing an electronic component with an elongate spring contact element; providing an interconnection substrate with a terminal which is a plated through hole; and inserting the spring contact element through the through hole so that an end portion of the spring contact element is within the through hole, wherein the spring contact element is elongate and finger-like extending in a cantilever-like manner into the terminal; and moving the interconnection substrate horizontally to effect a pressure connection between the terminal and the end portion of the spring contact element.
References Cited (Backward Citations)
US5897236A
Cited
US5917707A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-03-07 | 2003-09-06 | 2004-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-03-07 | 2007-09-06 | 2008-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-03-07 | 2011-09-06 | 2012-03-07 | $7700.00 | Window Closed / Lapsed |