Patent US7514636B2 successfully refreshed from Google Patents.
US7514636B2
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US
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Circuit component module, electronic circuit device, and method for manufacturing the circuit component module
Assignee: Alps Alpine Co Ltd
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Filing: 2005-11-29
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Granted: 2009-04-07
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Expires: 2025-11-29
Abstract
Abstract A circuit component module includes a heat-releasing plate, a resin film stacked on a surface of the heat-releasing plate, an electronic component embedded in the first resin film and partially in contact with the heat-releasing plate, and a wiring pattern embedded in the surface of the first resin film opposite the heat-releasing plate. The wiring pattern forms a circuit in combination with the electronic component.
Inventors
- 👤 Yorihiko Sasaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:46
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/70; H10W40/77; H10W40/778; H05; H05K; H05K1/00; H05K1/18; H05K1/182; H05K1/185; H05K1/186; H05K1/187; H10W40/10; H10W74/00; H10W74/01; H10W74/019; H10W74/10; H10W74/111; H10W90/00; H05K1/02; H05K1/0201; H05K1/0203; H05K1/0207; H05K2201/00; H05K2201/10; H05K2201/10431; H05K2201/10507; H05K2201/10515; H05K2201/10613; H05K2201/10621; H05K2201/10674; H05K2203/00; H05K2203/06; H05K2203/063; H05K3/00; H05K3/10; H05K3/20; H05K3/205; H05K3/46; H05K3/4611; H05K3/4614; H05K3/4641; H10P; H10P72/00; H10P72/70; H10P72/74; H10W70/00; H10W70/60; H10W72/00; H10W72/071; H10W72/072; H10W72/07251; H10W72/20; H10W72/851; H10W72/853; H10W72/856; H10W72/874; H10W72/877; H10W74/012; H10W74/15; H10W90/20; H10W90/288; H10W90/291; H10W90/297; H10W90/701; H10W90/721; H10W90/722; H10W90/811; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49128; Y10T29/49155
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
138 words
An electronic circuit device comprising: two circuit component modules, each circuit component module including: a first resin film; a heat-releasing plate stacked on a first surface of the first resin film; an electronic component embedded in the first resin film, the electronic component partially in contact with the heat-releasing plate; and a wiring pattern embedded in a second surface of the first resin film opposite the first surface, the wiring pattern forming a circuit in combination with the electronic component; and a second resin film, wherein the second surfaces of the first resin films of the circuit component modules oppose each other with the second resin film therebetween, and the first resin films and the second resin film resin films are bonded together to be integrated, and wherein the heat-releasing plates serve as armoring covers and grounding terminals.
Claim 2
Dependent Claim
138 words
An electronic circuit device comprising: two circuit component modules, each circuit component module including: a first resin film; a heat-releasing plate stacked on a first surface of the first resin film; an electronic component embedded in the first resin film, the electronic component partially in contact with the heat-releasing plate; and a wiring pattern embedded in a second surface of the first resin film opposite the first surface, the wiring pattern forming a circuit in combination with the electronic component; and a second resin film, wherein the second surfaces of the first resin films of the circuit component modules oppose each other with the second resin film therebetween, and the first resin films and the second resin film resin films are bonded together to be integrated, and wherein the heat-releasing plates serve as armoring covers and grounding terminals.
Claim 3
Dependent Claim
53 words
The electronic circuit device according to claim 1 , wherein: a first surface of the electronic component includes a heat-releasing portion exposed to a surface of the heat-releasing plate; and a second surface of the electronic component opposite the first surface of the electronic component includes a terminal connected to the wiring pattern.
Claim 4
Dependent Claim
32 words
The electronic circuit device according to claim 2 , wherein the heat-releasing portion of the electronic component and the heat-releasing plate are joined to each other with a thermally conductive adhesive therebetween.
Claim 5
Dependent Claim
37 words
The electronic circuit device according to claim 1 , wherein the first resin film includes at least one through-hole, said through-hole filled with an electroconductive paste to form an electrode, said electrode connected to the wiring pattern.
Claim 6
Dependent Claim
24 words
The electronic circuit device according to claim 4 , wherein the heat-releasing plate has at least one pass-through hole through which the electrode extends.
Claim 7
Dependent Claim
17 words
The electronic circuit device according to claim 1 , wherein the electronic component is a power IC.
Claim 8
Dependent Claim
137 words
A circuit component module unit comprising: a resin film; a heat-releasing plate embedded within the resin film; a first electronic component embedded in the resin film, the first electronic component partially in contact with a first surface of the heat-releasing plate; a first wiring pattern embedded on a first surface of the resin film, the first wiring pattern forming a circuit in combination with the first electronic component; a second electronic component embedded in the resin film, the second electronic component partially in contact with a second surface of the heat-releasing plate opposite the first surface of the heat releasing plate; and a second wiring pattern embedded on a second surface of the resin film opposite the first surface of the resin film, the second wiring pattern forming a circuit in combination with the second electronic component.
Claim 9
Dependent Claim
137 words
A circuit component module unit comprising: a resin film; a heat-releasing plate embedded within the resin film; a first electronic component embedded in the resin film, the first electronic component partially in contact with a first surface of the heat-releasing plate; a first wiring pattern embedded on a first surface of the resin film, the first wiring pattern forming a circuit in combination with the first electronic component; a second electronic component embedded in the resin film, the second electronic component partially in contact with a second surface of the heat-releasing plate opposite the first surface of the heat releasing plate; and a second wiring pattern embedded on a second surface of the resin film opposite the first surface of the resin film, the second wiring pattern forming a circuit in combination with the second electronic component.
Claim 10
Dependent Claim
50 words
An electronic circuit device comprising: the circuit component module unit as set forth in claim 7 ; dielectric layers formed on the respective outer surfaces of the first resin films; and armoring covers disposed on the respective outer surfaces of the dielectric layers, the armoring covers doubling as grounding terminals.
Claim 11
Dependent Claim
108 words
The circuit component module unit according to claim 7 , wherein: a first surface of the first electronic component includes a first heat-releasing portion coupled to the first surface of the heat-releasing plate; a second surface of the first electronic component opposite the first surface of the first electronic component includes a terminal connected to the first wiring pattern; a first surface of the second electronic component includes a second heat-releasing portion coupled to the second surface of the heat-releasing plate; and a second surface of the second electronic component opposite the first surface of the second electronic component includes a terminal connected to the second wiring pattern.
Claim 12
Dependent Claim
60 words
The circuit component module unit according to claim 9 , wherein: the heat-releasing portion of the first electronic component and the heat-releasing plate are joined to each other with a first thermally conductive adhesive therebetween; and the heat-releasing portion of the second electronic component and the heat-releasing plate are joined to each other with a second thermally conductive adhesive therebetween.
Claim 13
Dependent Claim
24 words
The circuit component module unit according to claim 7 , wherein the first and second wiring patterns are not connected to the heat-releasing plate.
Claim 14
Dependent Claim
37 words
The circuit component module unit according to claim 7 , wherein the resin film includes at least one through-hole, said through-hole filled with an electroconductive paste to form an electrode, said electrode connected to the wiring pattern.
Claim 15
Dependent Claim
25 words
The circuit component module unit according to claim 12 , wherein the heat-releasing plate has at least one pass-through hole through which the electrode extends.
Claim 16
Dependent Claim
18 words
The circuit component module unit according to claim 7 , wherein the electronic component is a power IC.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2012-04-06 | 2012-10-06 | 2013-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2016-04-06 | 2016-10-06 | 2017-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2020-04-06 | 2020-10-06 | 2021-04-07 | $7700.00 | Window Closed / Lapsed |