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1. 发明授权

US06684501B2 Foil heat sink and a method for fabricating same 失效
标题翻译：箔散热器及其制造方法
公开(公告)号：US06684501B2
公开(公告)日：2004-02-03
申请号：US10105698
申请日：2002-03-25
申请人： Michael J. Ellsworth, Jr. , Egidio Marotta , Budy D. Notohardjono , Roger R. Schmidt , Prabjit Singh
发明人： Michael J. Ellsworth, Jr. , Egidio Marotta , Budy D. Notohardjono , Roger R. Schmidt , Prabjit Singh
IPC分类号： H05K720
CPC分类号： F28F21/02 , F28F3/02 , H01L23/3672 , H01L2924/0002 , Y10T29/4935 , H01L2924/00
摘要： A design and method for fabricating a foil heat sink including a fin body, wherein the fin body includes a plurality of heat sink fins having a fin head and a fin foot and wherein the plurality of heat sink fins are disposed in a parallel fashion so as to form a plurality of horizontal channels between the plurality of heat sink fins, a fin support, wherein the fin support includes a plurality of fin support structures disposed between the plurality of heat sink fins so as to separate the plurality of heat sink fins and wherein the plurality of fin support structures are disposed adjacent to the fin head so as to form a plurality of vertical channels between the plurality of heat sink fins, and a fin base, wherein the fin base includes a plurality of fin spacers disposed between the plurality of heat sink fins so as to separate the plurality of heat sink fins and wherein the plurality of fin spacers are disposed so as to be adjacent to the fin foot.
摘要翻译：一种用于制造包括翅片体的箔散热器的设计和方法，其中所述鳍体包括多个散热鳍片，散热鳍片具有翅片头和鳍脚，并且其中所述多个散热鳍片以平行方式设置，以在所述多个散热鳍片之间形成多个水平通道，翅片支撑件，其中所述翅片支撑件包括设置在所述多个散热鳍片之间的多个翅片支撑结构，以分离所述多个散热鳍片，并且其中所述多个翅片支撑结构设置成与所述翅片头相邻，以便在所述多个散热鳍片之间形成多个垂直通道，以及翅片基座，其中所述翅片基座包括多个翅片间隔件，散热翅片以分离多个散热鳍片，并且其中所述多个翅片间隔件设置成与鳍脚相邻。

2. 发明授权

US07222423B2 Method of manufacturing a finned heat sink 失效
标题翻译：制造散热片的方法
公开(公告)号：US07222423B2
公开(公告)日：2007-05-29
申请号：US11130755
申请日：2005-05-17
申请人： Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
发明人： Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
IPC分类号： B21D53/02
CPC分类号： H01L23/3737 , H01L23/367 , H01L23/3672 , H01L2924/0002 , Y10S165/905 , Y10T29/4935 , Y10T29/49366 , H01L2924/00
摘要： A method of manufacturing a finned heat sink included obtaining a fin core, wherein the fin core is constructed of a conductive structural graphite-epoxy material. A fin cover is secured to the fin core using one of heat and pressure to define a heat sink fin, wherein the fin cover is constructed of a foil material.
摘要翻译：制造翅片式散热器的方法包括获得翅片芯，其中散热片芯由导电结构石墨 - 环氧树脂材料构成。翅片盖使用热和压力之一固定到翅片芯以限定散热片，其中翅片盖由箔材料构成。

3. 发明授权

US06918438B2 Finned heat sink 失效
标题翻译：翅片散热片
公开(公告)号：US06918438B2
公开(公告)日：2005-07-19
申请号：US10161792
申请日：2002-06-04
申请人： Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
发明人： Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
IPC分类号： H05K7/20 , H01L23/36 , H01L23/367 , H01L23/373 , F28F7/00
CPC分类号： H01L23/3737 , H01L23/367 , H01L23/3672 , H01L2924/0002 , Y10S165/905 , Y10T29/4935 , Y10T29/49366 , H01L2924/00
摘要： A finned heat sink including a plurality of heat sink fins, wherein each of the plurality of heat sink fins includes a fin cover and a fin core, wherein the fin core is constructed of a conductive structural graphite-epoxy material and wherein the fin cover is constructed of a foil material and is disposed relative to the fin core so as to envelope the fin core and a heat sink base, wherein the heat sink base is disposed so as to be in thermal communication with the plurality of heat sink fins.
摘要翻译：一种散热鳍片散热片，其包括多个散热鳍片，其中，所述多个散热鳍片中的每一个均包括翅片盖和翅片芯，其中所述翅片芯由导电结构石墨环氧树脂材料构成，由铝箔材料制成，并且相对于散热片芯布置以包围散热片芯和散热器底座，其中散热器基座设置成与多个散热鳍片热连通。

4. 发明授权

US07254888B2 Method for manufacturing graphite-base heat sinks 失效
标题翻译：制造石墨基散热片的方法
公开(公告)号：US07254888B2
公开(公告)日：2007-08-14
申请号：US11100874
申请日：2005-04-07
申请人： Richard C. Chu , Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
发明人： Richard C. Chu , Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
IPC分类号： H05K3/34
CPC分类号： H01L23/373 , F28D2021/0029 , F28F3/02 , F28F21/02 , H01L23/3672 , H01L2924/0002 , Y10T29/4913 , Y10T29/49135 , Y10T29/49144 , H01L2924/00
摘要： A method of fabricating a heat sink includes preparing a surface of a graphite-based substrate and removing particulate matter generated from the preparation of the surface of the substrate. A metal-based coating is applied at the surface of the prepared substrate. The prepared substrate having the metal-based coating is arranged to form a heat sink structure.
摘要翻译：制造散热器的方法包括制备石墨基基材的表面并除去由基材表面的制备产生的颗粒物质。在制备的基材的表面上施加金属基涂层。制备具有金属基涂层的衬底被布置成形成散热器结构。

5. 发明授权

US06907917B2 Graphite-based heat sinks and method and apparatus for the manufacture thereof 失效
标题翻译：石墨基散热器及其制造方法和装置
公开(公告)号：US06907917B2
公开(公告)日：2005-06-21
申请号：US10340445
申请日：2003-01-10
申请人： Richard C. Chu , Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
发明人： Richard C. Chu , Michael J. Ellsworth, Jr. , Egidio Marotta , Prabjit Singh
IPC分类号： F28F3/02 , F28F21/02 , H01L23/367 , H01L23/373 , H05K7/20
CPC分类号： H01L23/373 , F28D2021/0029 , F28F3/02 , F28F21/02 , H01L23/3672 , H01L2924/0002 , Y10T29/4913 , Y10T29/49135 , Y10T29/49144 , H01L2924/00
摘要： One embodiment of a heat sink comprises a metal support member having a groove disposed at a surface thereof and a fin disposed at the groove. The fin comprises a graphite-based material having a metal-based coating disposed thereon, and the fin is retained at the groove via a soldered joint at the metal-based coating and the groove. Another exemplary embodiment of a heat sink comprises a plurality of fins alternatingly arranged with a plurality of spacers. A method of fabricating a heat sink comprises preparing a surface of a graphite-based substrate, removing particulate matter generated from the preparation of the surface of the substrate, applying a metal-based coating at the surface of the substrate, and arranging the substrate to form a heat sink structure. An apparatus for cladding fins of a heat sink with a protective material comprises a first chamber that facilitates the preparation of substrate surfaces, a grit-removing apparatus disposed adjacent to the first chamber, a second chamber that facilitates the application of the protective material to the substrate surfaces, and a transport device configured to facilitate the movement of the substrates through the first chamber, to the grit-removing apparatus, and through the second chamber.
摘要翻译：散热器的一个实施例包括具有设置在其表面处的凹槽的金属支撑构件和设置在凹槽处的翅片。翅片包括其上设置有金属基涂层的石墨基材料，并且翅片通过金属基涂层和凹槽处的焊接接头保持在凹槽处。散热器的另一示例性实施例包括交替布置有多个间隔件的多个翅片。一种散热器的制造方法，其特征在于，准备石墨系基板的表面，除去从基板的表面的制造产生的微粒，在基板的表面涂敷金属基涂层，将基板形成散热器结构。一种用保护材料包覆散热片的设备包括有助于制备衬底表面的第一室，与第一室邻接设置的除砂装置，有助于将保护材料施加到第二室的第二室衬底表面以及被配置为有助于衬底通过第一腔室移动到移砂装置和通过第二腔室的输送装置。

6. 发明申请

US20050167085A1 Graphite-based heat sinks and method and apparatus for the manufacture thereof 审中-公开
公开(公告)号：US20050167085A1
公开(公告)日：2005-08-04
申请号：US11101125
申请日：2005-04-07
申请人： Richard Chu , Michael Ellsworth , Egidio Marotta , Prabjit Singh
发明人： Richard Chu , Michael Ellsworth , Egidio Marotta , Prabjit Singh
IPC分类号： F28F3/02 , F28F21/02 , H01L23/367 , H01L23/373 , F28F7/00
CPC分类号： H01L23/373 , F28D2021/0029 , F28F3/02 , F28F21/02 , H01L23/3672 , H01L2924/0002 , Y10T29/4913 , Y10T29/49135 , Y10T29/49144 , H01L2924/00
摘要： One embodiment of a heat sink comprises a metal support member having a groove disposed at a surface thereof and a fin disposed at the groove. The fin comprises a graphite-based material having a metal-based coating disposed thereon, and the fin is retained at the groove via a soldered joint at the metal-based coating and the groove. Another exemplary embodiment of a heat sink comprises a plurality of fins alternatingly arranged with a plurality of spacers. A method of fabricating a heat sink comprises preparing a surface of a graphite-based substrate, removing particulate matter generated from the preparation of the surface of the substrate, applying a metal-based coating at the surface of the substrate, and arranging the substrate to form a heat sink structure. An apparatus for cladding fins of a heat sink with a protective material comprises a first chamber that facilitates the preparation of substrate surfaces, a grit-removing apparatus disposed adjacent to the first chamber, a second chamber that facilitates the application of the protective material to the substrate surfaces, and a transport device configured to facilitate the movement of the substrates through the first chamber, to the grit-removing apparatus, and through the second chamber.

7. 发明申请

US20050167084A1 Graphite-based heat sinks and method and apparatus for the manufacture thereof 失效
公开(公告)号：US20050167084A1
公开(公告)日：2005-08-04
申请号：US11100874
申请日：2005-04-07
申请人： Richard Chu , Michael Ellsworth , Egidio Marotta , Prabjit Singh
发明人： Richard Chu , Michael Ellsworth , Egidio Marotta , Prabjit Singh
IPC分类号： F28F3/02 , F28F21/02 , H01L23/367 , H01L23/373 , F28F7/00
CPC分类号： H01L23/373 , F28D2021/0029 , F28F3/02 , F28F21/02 , H01L23/3672 , H01L2924/0002 , Y10T29/4913 , Y10T29/49135 , Y10T29/49144 , H01L2924/00
摘要： One embodiment of a heat sink comprises a metal support member having a groove disposed at a surface thereof and a fin disposed at the groove. The fin comprises a graphite-based material having a metal-based coating disposed thereon, and the fin is retained at the groove via a soldered joint at the metal-based coating and the groove. Another exemplary embodiment of a heat sink comprises a plurality of fins alternatingly arranged with a plurality of spacers. A method of fabricating a heat sink comprises preparing a surface of a graphite-based substrate, removing particulate matter generated from the preparation of the surface of the substrate, applying a metal-based coating at the surface of the substrate, and arranging the substrate to form a heat sink structure. An apparatus for cladding fins of a heat sink with a protective material comprises a first chamber that facilitates the preparation of substrate surfaces, a grit-removing apparatus disposed adjacent to the first chamber, a second chamber that facilitates the application of the protective material to the substrate surfaces, and a transport device configured to facilitate the movement of the substrates through the first chamber, to the grit-removing apparatus, and through the second chamber.

8. 发明申请

US20050281000A1 Thermal dissipation structure and method employing segmented heat sink surface coupling to an electronic component 有权
标题翻译：散热结构和采用分段散热片表面耦合到电子部件的方法
公开(公告)号：US20050281000A1
公开(公告)日：2005-12-22
申请号：US10872879
申请日：2004-06-21
申请人： Richard Chu , Michael Ellsworth , Egidio Marotta , Prabjit Singh
发明人： Richard Chu , Michael Ellsworth , Egidio Marotta , Prabjit Singh
IPC分类号： F28F3/02 , H01L23/367 , H05K7/20
CPC分类号： F28F3/02 , H01L23/367 , H01L2924/0002 , H01L2924/00
摘要： A thermal dissipation structure and method are provided which include a heat sink having a surface configured to couple to a surface of an electronic component for facilitating removal of heat from the component. The heat sink surface and the electronic component surface comprise dissimilar materials with different coefficients of thermal expansion. The heat sink surface has a pattern of channels therein which define multiple heat sink substructures. Each heat sink substructure includes a portion of the heat sink surface. The portions of the heat sink surface are coplanar and provide a reduced distance to neutral point across the heat sink surface. When the portions of the heat sink surface are bonded to the electronic component surface, shear stress within the bond is reduced.
摘要翻译：提供了一种散热结构和方法，其包括具有被配置为耦合到电子部件的表面的表面的散热器，以便于从部件移除热量。散热器表面和电子部件表面包括具有不同热膨胀系数的不同材料。散热器表面具有限定多个散热器子结构的通道图案。每个散热器子结构包括散热器表面的一部分。散热器表面的部分是共面的，并且通过散热器表面提供与中性点的距离减小。当散热器表面的部分结合到电子部件表面时，键内的剪切应力降低。

9. 发明申请

US20050205240A1 Finned heat sink 失效
公开(公告)号：US20050205240A1
公开(公告)日：2005-09-22
申请号：US11130755
申请日：2005-05-17
申请人： Michael Ellsworth , Egidio Marotta , Prabjit Singh
发明人： Michael Ellsworth , Egidio Marotta , Prabjit Singh
IPC分类号： H05K7/20 , H01L23/36 , H01L23/367 , H01L23/373 , F28F7/00
CPC分类号： H01L23/3737 , H01L23/367 , H01L23/3672 , H01L2924/0002 , Y10S165/905 , Y10T29/4935 , Y10T29/49366 , H01L2924/00
摘要： A finned heat sink including a plurality of heat sink fins, wherein each of the plurality of heat sink fins includes a fin cover and a fin core, wherein the fin core is constructed of a conductive structural graphite-epoxy material and wherein the fin cover is constructed of a foil material and is disposed relative to the fin core so as to envelope the fin core and a heat sink base, wherein the heat sink base is disposed so as to be in thermal communication with the plurality of heat sink fins.

10. 发明申请

US20080043431A1 Methods and Systems Employing Tailored Dimples to Enhance Heat Transfer 审中-公开
标题翻译：采用量身定做的方法和系统来加强热传递
公开(公告)号：US20080043431A1
公开(公告)日：2008-02-21
申请号：US11839912
申请日：2007-08-16
申请人： Egidio Marotta , Leroy Fletcher
发明人： Egidio Marotta , Leroy Fletcher
IPC分类号： H05K7/20
CPC分类号： H01L23/467 , F28F3/02 , F28F3/044 , H01L2924/0002 , H01L2924/00
摘要： A heat sink for cooling a heated component, the heat sink comprising a base coupled to the component. In addition, the heat sink comprises at least one thin-walled heat transfer member extending from the base. The heat transfer member comprises an upstream end and a downstream end defined by a fluid flow direction, and a convective surface extending between the upstream end and the downstream end. Further, the convective surface includes a recessed oval dimple having a major axis and a minor axis. The oval dimple is oriented such that its major axis is at an angle θ relative to the fluid flow direction, wherein the angle θ is between 75° and less than 115°.
摘要翻译：一种用于冷却加热部件的散热器，所述散热器包括联接到所述部件的基座。此外，散热器包括从基部延伸的至少一个薄壁传热构件。传热构件包括由流体流动方向限定的上游端和下游端以及在上游端和下游端之间延伸的对流表面。此外，对流表面包括具有长轴和短轴的凹入的椭圆形凹坑。椭圆形凹坑被定向成使得其长轴相对于流体流动方向成角度θ，其中角度θ在75°和小于115°之间。

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