Patent US3536338A successfully refreshed from Google Patents.
Patent US5353196A successfully refreshed from Google Patents.
US5353196A
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Method of assembling electrical packaging structure and liquid crystal display device having the same
Assignee: Canon Inc
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Filing: 1993-12-20
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Granted: 1994-10-04
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Expires: 2013-12-20
Abstract
Abstract A method of assembling an electrical packaging structure has a plurality of semiconductor chips arranged on a substrate and input wirings to the semiconductor chips connected thereto. The input wirings are distributed through a wiring board arranged on the substrate.
Inventors
- 👤 Masanori Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:11
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; G02F1/1333; G02F1/1345; G02F1/13452; H; H10; H10W; H10W70/00; H10W70/60; H10W70/611; H10W70/62; H10W70/65; H10W70/67; H10W70/69; H10W70/698; H10W90/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A method for assembling an electrical circuit assembly comprising the steps of: preparing a substrate on which a plurality of output wirings and a plurality of input wirings exceeding the output wirings in number are formed; arranging a plurality of semiconductor chips on the substrate and connecting the chips to the input wirings; and arranging a wiring board for connecting the input wirings to the output wirings on the substrate.
Claim 2
Independent Claim
70 words
A method for assembling an electrical circuit assembly comprising the steps of: preparing a substrate on which a plurality of output wirings and a plurality of input wirings exceeding the output wirings in number are formed; arranging a plurality of semiconductor chips on the substrate and connecting the chips to the input wirings; and arranging a wiring board for connecting the input wirings to the output wirings on the substrate.
References Cited (Backward Citations)
US3568129A
Cited
US3670208A
Cited
US3631300A
Cited
US3939381A
Cited
EP0149458A2
Cited
JPS6177346A
Cited
US5124826A
Cited
US4942453A
Cited
EP0402106A2
Cited
EP0447057A2
Cited
US5140405A
Cited
US5142449A
Cited
US5121297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-10-03 | 1998-04-04 | 1998-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-10-03 | 2002-04-04 | 2002-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-10-03 | 2006-04-04 | 2006-10-04 | $7700.00 | Window Closed / Lapsed |