US5006962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for surface mounting an integrated circuit package
Assignee: Intel Corp
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Filing: 1989-12-28
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Granted: 1991-04-09
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Expires: 2009-12-28
Abstract
Abstract An apparatus for surface mounting an integrated circuit package onto a printed circuit board. Cantilever beams from a housing member extend inwardly toward a central opening and reside upon portion of the lead making contact to the printed circuit board. A tightening of the housing member onto the circuit board by retaining means causes the cantilever beam to provide a downward force to maintain lead contact to the electrical contact, as well as a sideward force for retaining the integrated circuit stationary.
Inventors
- 👤 Kevin Haley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:56
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1015; H05K7/1023; H05K3/00; H05K3/30; H05K3/32; H05K3/325; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10393
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
178 words
An apparatus for mounting an integrated circuit onto a base, wherein leads of said integrated circuit reside upon electrical contacts of said base, comprising: a housing member having a central opening, wherein said housing member is disposed over said integrated circuit residing on said base and wherein said integrated circuit resides within said central opening; at least two beam members integral with said housing member and extending inwardly toward said central opening from said housing member from at least two opposing sides of said housing member, each of said beam members having a distal end which forms an angle downwardly toward leads of said integrated circuit such that each said distal end resides over lead portion of said integrated circuit residing on said contacts; retaining means coupled to said housing member for retaining said housing member on said base, wherein tightening said retaining means causes each of said distal ends to exert a sideward force on said leads to create tension in retaining said integrated circuit stationary and a downward force to retain said leads on said contact.
Claim 2
Independent Claim
178 words
An apparatus for mounting an integrated circuit onto a base, wherein leads of said integrated circuit reside upon electrical contacts of said base, comprising: a housing member having a central opening, wherein said housing member is disposed over said integrated circuit residing on said base and wherein said integrated circuit resides within said central opening; at least two beam members integral with said housing member and extending inwardly toward said central opening from said housing member from at least two opposing sides of said housing member, each of said beam members having a distal end which forms an angle downwardly toward leads of said integrated circuit such that each said distal end resides over lead portion of said integrated circuit residing on said contacts; retaining means coupled to said housing member for retaining said housing member on said base, wherein tightening said retaining means causes each of said distal ends to exert a sideward force on said leads to create tension in retaining said integrated circuit stationary and a downward force to retain said leads on said contact.
Claim 3
Dependent Claim
13 words
The apparatus of claim 1 wherein said housing member is square in shape.
Claim 4
Dependent Claim
12 words
The apparatus of claim 2 wherein said retaining means is a screw.
Claim 5
Independent Claim
170 words
An apparatus for mounting a packaged integrated circuit onto a circuit board, wherein leads of said integrated circuit reside upon electrical contacts of said circuit board, comprising: a housing member having a central opening, wherein said housing member is disposed over said integrated circuit residing on said circuit board and wherein said integrated circuit resides within said central opening; said housing member having a cantilever beam extending inwardly toward said central opening from each side of said housing member, each said cantilever beam having a distal end which forms an angle downwardly toward leads of said integrated circuit such that each said distal end resides over lead portion of said integrated circuit residing on said contacts; retaining means coupled to said housing member for retaining said housing member on said base, wherein tightening said retaining means causes each of said distal ends to exert a sideward force on said leads to create tension in retaining said integrated circuit stationary and a downward force to retain said leads on said contact.
Claim 6
Independent Claim
170 words
An apparatus for mounting a packaged integrated circuit onto a circuit board, wherein leads of said integrated circuit reside upon electrical contacts of said circuit board, comprising: a housing member having a central opening, wherein said housing member is disposed over said integrated circuit residing on said circuit board and wherein said integrated circuit resides within said central opening; said housing member having a cantilever beam extending inwardly toward said central opening from each side of said housing member, each said cantilever beam having a distal end which forms an angle downwardly toward leads of said integrated circuit such that each said distal end resides over lead portion of said integrated circuit residing on said contacts; retaining means coupled to said housing member for retaining said housing member on said base, wherein tightening said retaining means causes each of said distal ends to exert a sideward force on said leads to create tension in retaining said integrated circuit stationary and a downward force to retain said leads on said contact.
Claim 7
Dependent Claim
13 words
The apparatus of claim 4 wherein said housing member is square in shape.
Claim 8
Dependent Claim
12 words
The apparatus of claim 5 wherein said retaining means is a screw.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-04-08 | 1994-10-08 | 1995-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-04-08 | 1998-10-08 | 1999-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-04-08 | 2002-10-08 | 2003-04-09 | $7700.00 | Window Closed / Lapsed |