Patent US6201698B1 successfully refreshed from Google Patents.
US6201698B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular electronics packaging system
Assignee: California Institute of Technology
•
Filing: 1999-03-09
•
Granted: 2001-03-13
•
Expires: 2019-03-09
Abstract
Abstract A modular electronics packaging system includes multiple packaging slices that are mounted horizontally to a base structure. The slices interlock to provide added structural support. Each packaging slice includes a rigid and thermally conductive housing having four side walls that together form a cavity to house an electronic circuit. The chamber is enclosed on one end by an end wall, or web, that isolates the electronic circuit from a circuit in an adjacent packaging slice. The web also provides a thermal path between the electronic circuit and the base structure. Each slice also includes a mounting bracket that connects the packaging slice to the base structure. Four guide pins protrude from the slice into four corresponding receptacles in an adjacent slice. A locking element, such as a set screw, protrudes into each receptacle and interlocks with the corresponding guide pin. A conduit is formed in the slice to allow electrical connection to the electronic circuit.
Inventors
- 👤 Don J. Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:28
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1422; H05K7/1435
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
167 words
A modular electronics packaging system having multiple packaging slices, the system comprising: a first packaging slice having: a first electronic circuit; a first housing that holds the first electronic circuit; one or more retainers protruding from the first housing; and a first conduit formed in the first housing to allow electrical connection to the first electronic circuit; a second packaging slice having: a second electronic circuit; a second housing that holds the second electronic circuit; one or more receptacles formed in the second housing, each coupled to one of the retainers protruding from the first packaging slice; and a second conduit formed in the second housing to allow electrical connection to the second electronic circuit; and one or more interlocking elements formed in one or more of the receptacles of the second packaging slice to interlock with one or more of the retainers extending from the first packaging slice, wherein at least one of the interlocking elements includes a set screw to engage one of the retainers.
Claim 2
Dependent Claim
167 words
A modular electronics packaging system having multiple packaging slices, the system comprising: a first packaging slice having: a first electronic circuit; a first housing that holds the first electronic circuit; one or more retainers protruding from the first housing; and a first conduit formed in the first housing to allow electrical connection to the first electronic circuit; a second packaging slice having: a second electronic circuit; a second housing that holds the second electronic circuit; one or more receptacles formed in the second housing, each coupled to one of the retainers protruding from the first packaging slice; and a second conduit formed in the second housing to allow electrical connection to the second electronic circuit; and one or more interlocking elements formed in one or more of the receptacles of the second packaging slice to interlock with one or more of the retainers extending from the first packaging slice, wherein at least one of the interlocking elements includes a set screw to engage one of the retainers.
Claim 3
Dependent Claim
23 words
The system of claim 1 , wherein the interlocking element includes a hole formed in the second housing to accommodate the set screw.
Claim 4
Dependent Claim
23 words
The system of claim 1 , wherein each housing includes at least four walls defining a cavity in which the electronic circuit resides.
Claim 5
Dependent Claim
20 words
The system of claim 3 , wherein each housing includes at least one web enclosing an end of the cavity.
Claim 6
Dependent Claim
14 words
The system of claim 1 , wherein each housing comprises a structurally rigid material.
Claim 7
Dependent Claim
14 words
The system of claim 1 , wherein each housing comprises a thermally conductive material.
Claim 8
Dependent Claim
24 words
The system of claim 1 , wherein each housing includes at least one mounting element to mount the packaging slice to an external structure.
Claim 9
Dependent Claim
238 words
A modular electronics packaging system having at least two packaging slices, the system comprising: a first packaging slice having: a first electronic circuit; a structurally rigid and thermally conductive first housing having at least four walls and at least one web defining a cavity to hold the first electronic circuit; at least one mounting element formed on the first housing to mount the first packaging slice to an external structure; multiple retainers protruding from the housing and each having an interlocking element; and a first conduit formed in the first housing to allow electrical connection to the first electronic circuit; and a second packaging slice having: a second electronic circuit; a structurally rigid and thermally conductive second housing having at least four walls and at least one web defining a cavity to hold the second electronic circuit; at least one mounting element formed on the second housing to mount the second packaging slice to the external structure; multiple receptacles formed in the second housing, each positioned to receive a corresponding one of the retainers protruding from the first packaging slice and each having an interlocking element that engages the interlocking element of the corresponding one of the retainers, wherein at least one of the interlocking elements of the multiple receptacles includes a set screw to engage one of the retainers; and a second conduit formed in the second housing to allow electrical connection to the second electronic circuit.
Claim 10
Dependent Claim
238 words
A modular electronics packaging system having at least two packaging slices, the system comprising: a first packaging slice having: a first electronic circuit; a structurally rigid and thermally conductive first housing having at least four walls and at least one web defining a cavity to hold the first electronic circuit; at least one mounting element formed on the first housing to mount the first packaging slice to an external structure; multiple retainers protruding from the housing and each having an interlocking element; and a first conduit formed in the first housing to allow electrical connection to the first electronic circuit; and a second packaging slice having: a second electronic circuit; a structurally rigid and thermally conductive second housing having at least four walls and at least one web defining a cavity to hold the second electronic circuit; at least one mounting element formed on the second housing to mount the second packaging slice to the external structure; multiple receptacles formed in the second housing, each positioned to receive a corresponding one of the retainers protruding from the first packaging slice and each having an interlocking element that engages the interlocking element of the corresponding one of the retainers, wherein at least one of the interlocking elements of the multiple receptacles includes a set screw to engage one of the retainers; and a second conduit formed in the second housing to allow electrical connection to the second electronic circuit.
Claim 11
Dependent Claim
31 words
The system of claim 8 , wherein at least one of the interlocking elements of the multiple receptacles includes a hole formed in the second housing to accommodate the set screw.
References Cited (Backward Citations)
US4558914A
Cited
US4764846A
Cited
US4953058A
Cited
US5644473A
Cited
US5754405A
Cited
US5731956A
Cited
US5761042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2004-03-12 | 2004-09-11 | 2005-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-03-12 | 2008-09-11 | 2009-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-03-12 | 2012-09-11 | 2013-03-13 | $7700.00 | Window Closed / Lapsed |