IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0458859
(2006-07-20)
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등록번호 |
US-8592964
(2013-11-26)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Schwegman, Lundberg & Woessner, P.A.
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인용정보 |
피인용 횟수 :
1 인용 특허 :
35 |
초록
▼
Devices and methods are described including a multi-chip assembly. Embodiments of multi-chip assemblies are provided that uses both lateral connection structures and through chip connection structures. One advantage of this design includes an increased number of possible connections. Another advanta
Devices and methods are described including a multi-chip assembly. Embodiments of multi-chip assemblies are provided that uses both lateral connection structures and through chip connection structures. One advantage of this design includes an increased number of possible connections. Another advantage of this design includes shorter distances for interconnection pathways, which improves device performance and speed.
대표청구항
▼
1. An information handling system, comprising: a display;an input controller;a number of stacked chips, including: at least one chip containing a memory circuit;at least one chip containing a logic circuit;means for coupling edges of selected chips in the number of stacked chips;a reflective coating
1. An information handling system, comprising: a display;an input controller;a number of stacked chips, including: at least one chip containing a memory circuit;at least one chip containing a logic circuit;means for coupling edges of selected chips in the number of stacked chips;a reflective coating on an inner surface of at least one through thickness hole, to form an optical waveguide for coupling through a thickness of at least one chip located between a bottom chip and a top chip in the number of stacked chips, wherein one or more of the stacked chips is thinned to expose the optical waveguide from a backside of a chip; anda bus connecting the display, the input controller, and the number of stacked chips. 2. The information handling system of claim 1, wherein the number of chips includes at least one memory chip and at least one logic chip. 3. The information handling system of claim 1, wherein the number of chips includes at least one processor chip. 4. An information handling system, comprising: a display;an input controller;a multi-chip assembly, including a number of stacked chips, including: at least one memory chip;at least one logic chip;a number of chip edge connection structures adapted to couple selected chips in the number of stacked chips;a number of through chip connection structures adapted to couple through at least one chip, including a reflective coating on an inner surface of at least one through thickness hole, to form an optical waveguide, wherein one or more of the stacked chips is thinned to expose the optical waveguide from a backside of a chip; anda bus connecting the display, the input controller, and the multi-chip assembly. 5. The information handling system of claim 4, wherein the number of chips are formed substantially into a cube assembly. 6. The information handling system of claim 5, wherein at least one logic chip is attached to an external side of the cube assembly. 7. The information handling system of claim 6, wherein at least one logic chip includes a processor chip. 8. An information handling system, comprising: a display;an input controller;a multi-chip assembly, including a number of stacked chips, including: at least one memory chip;at least one logic chip;a number of chip edge connection structures adapted to couple selected chips in the number of stacked chips;a number of through chip connection structures adapted to couple through at least one chip, including a reflective coating on an inner surface of at least one through thickness hole, to form an optical waveguide, wherein one or more of the stacked chips is thinned to expose the optical waveguide from a backside of a chip;a number of polymer insulation layers between at least two chips in the number of stacked chips; anda bus connecting the display, the input controller, and the multi-chip assembly. 9. The information handling system of claim 8, wherein the polymer insulation layer includes a polyimide insulation layer. 10. The information handling system of claim 8, wherein the polymer insulation layer includes cells of a gaseous component within the layer. 11. The information handling system of claim 8, wherein the polymer insulation layer is a hydrophilic polymer. 12. The information handling system of claim 8, wherein the number of chip edge connection structures includes metal traces. 13. The information handling system of claim 8, wherein the number of through chip connection structures includes coaxial conductors. 14. The information handling system of claim 8, wherein the reflective coating includes aluminum deposited over tungsten deposited over the inner surface of the at least one through thickness hole. 15. An information handling system, comprising: a display;an input controller;a multi-chip assembly, including a number of stacked chips, including: at least one memory chip;at least one logic chip;a number of chip edge connection structures adapted to couple selected chips in the number of stacked chips;a number of through chip connection structures adapted to couple through at least one chip located between a bottom chip and a top chip in the number of stacked chips, the number of through chip connection structures including a reflective coating on an inner surface of at least one through thickness hole, to form an optical waveguide, wherein one or more of the stacked chips is thinned to expose the optical waveguide from a backside of a chip;a number of foamed polymer insulation layers between at least two chips in the number of stacked chips; anda bus connecting the display, the input controller, and the multi-chip assembly. 16. The information handling system of claim 15, wherein the foamed polymer insulation layer includes a polynorbornene insulation layer. 17. The information handling system of claim 15, wherein the foamed polymer insulation layer is a hydrophilic foamed polymer. 18. The information handling system of claim 17, wherein the hydrophilic foamed polymer includes methane radicals.
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