US5877550A
Expired / Lapsed
US
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Hybrid module and method of manufacturing the same
Assignee: Taiyo Yuden Co Ltd
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Filing: 1997-07-16
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Granted: 1999-03-02
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Expires: 2017-07-16
Abstract
Abstract A hybrid module comprises a plurality of insulating layers which are laminated on one another and circuit patterns formed on each surface of the insulating layers and/or formed between the insulating layers, wherein the circuit patterns are connected with one another by through hole conductors. Further, the insulating layers are formed of layers each having a transmitting a laser beam, wherein the circuit patterns, which are formed between the insulating layers and overlaid on top of one another, are irradiated with a laser beam to be thermally fused.
Inventors
- 👤 Kazutaka Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:33
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/18; H05K1/182; H05K1/185; H05K1/186; H05K3/00; H05K3/46; H05K3/4611; H05K3/4614; H05K3/4617; H10; H10W; H10W70/00; H10W70/01; H10W70/05; H10W70/60; H10W70/611; H10W90/00; H10W90/401; H05K1/183; H10W72/00; H10W72/071; H10W72/072; H10W72/07251; H10W72/20; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49144
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
70 words
A hybrid module comprising a plurality of insulating layers which are laminated on one another and circuit patterns formed on each surface of the insulating layers and/or formed between the insulating layers, said circuit patterns being connected with one another by through hole conductors, wherein a part of the circuit patterns adjacent the hole conductors and provided between the insulating layers and overlaid on top of another is thermally fused.
Claim 2
Dependent Claim
70 words
A hybrid module comprising a plurality of insulating layers which are laminated on one another and circuit patterns formed on each surface of the insulating layers and/or formed between the insulating layers, said circuit patterns being connected with one another by through hole conductors, wherein a part of the circuit patterns adjacent the hole conductors and provided between the insulating layers and overlaid on top of another is thermally fused.
Claim 3
Dependent Claim
28 words
The hybrid module according to claim 1, wherein gap portions are defined by penetrating the plurality of insulating layers and circuit components are accommodated into the gap portions.
Claim 4
Dependent Claim
29 words
The hybrid module according to claim 1, wherein the gap portions into which the circuit components are accommodated are filled with a resin to hermetically seal the circuit components.
Claim 5
Dependent Claim
21 words
The hybrid module according to claim 1, wherein the insulating layers are bonded to one another by layers having adhesive properties.
Claim 6
Dependent Claim
36 words
The hybrid module according to claim 1, wherein at least one side of the insulating layers between which the thermally fused circuit patterns are formed is formed of a layer capable of transmitting a laser beam.
Claim 7
Dependent Claim
22 words
The hybrid module according to claim 1, wherein layers not capable of transmitting a laser beam are interposed between the insulating layers.
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) | 2002-03-01 | 2002-08-31 | 2003-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-03-01 | 2006-08-31 | 2007-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-03-01 | 2010-08-31 | 2011-03-02 | $7700.00 | Window Closed / Lapsed |