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公开(公告)号：US07112545B1
公开(公告)日：2006-09-26
申请号：US10069768
申请日：2000-09-11
IPC分类号： H01L21/26
CPC分类号： H01L21/268 , H01L21/302 , Y10S438/958 , Y10S438/974
摘要： The surface of a semiconductor material, e.g., gallium arsenide, is passivated by irradiating the surface with ultra-short laser pulses, until a stable passive surface is achieved. The passive surface so prepared is devoid of a superficial oxide layer.
摘要翻译： 通过用超短激光脉冲照射表面来钝化半导体材料（例如砷化镓）的表面，直到达到稳定的被动表面。 如此制备的被动表面没有表面氧化物层。
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2.发明授权Method of doping silicon, metal doped silicon, method of making solar cells, and solar cells 失效掺杂硅，金属掺杂硅的方法，制造太阳能电池的方法和太阳能电池公开(公告)号：US06844248B2
公开(公告)日：2005-01-18
申请号：US10617698
申请日：2003-07-14
IPC分类号： H01L31/04 , H01L21/20 , H01L31/0288 , H01L31/18 , H01L31/20
CPC分类号： H01L21/02672 , H01L21/02532 , H01L21/02595 , H01L21/2022 , H01L31/0288 , H01L31/1864 , H01L31/208 , Y02E10/50 , Y02P70/521
摘要： A low temperature process for forming a metal doped silicon layer in which a silicon layer is deposited onto a substrate at low temperatures, with a metal doping layer then deposited upon the silicon layer. This structure is then annealed at low temperatures to form a metal doped semiconductor having greater than about 1×1020 dopant atoms per cm3 of silicon.
摘要翻译： 用于形成金属掺杂硅层的低温工艺，其中在低温下将硅层沉积到衬底上，然后将金属掺杂层沉积在硅层上。 然后将该结构在低温下退火以形成每厘米3硅具有大于约1×10 20个掺杂剂原子的金属掺杂半导体。
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3.发明授权Process and apparatus for applying charged particles to a substrate, process for forming a layer on a substrate, products made therefrom 失效将带电粒子施加到基板的工艺和装置，在基板上形成层的工艺，由其制成的产品公开(公告)号：US06544599B1
公开(公告)日：2003-04-08
申请号：US08688957
申请日：1996-07-31
IPC分类号： B05D104
CPC分类号： C23C16/274 , C23C4/12 , C23C4/123 , C23C16/02 , C23C16/0254
摘要： Method and apparatus for seeding silicon substrates with diamond particles by electrostatic seeding. Method further includes either application of heat to form the particles into a layer, or chemical vapor deposition of diamond layer onto the particles. Disclosed products include silicon substrate having electrostatically affixed diamond particles, silicon substrate having particles at a density of at least 1012 particles per cm2, and silicon substrate having polycrystalline layer having nucleation density of at least 1012 particles per cm2.
摘要翻译： 通过静电播种用金刚石颗粒接种硅衬底的方法和装置。 方法还包括施加热量以将颗粒形成层，或将金刚石层化学气相沉积到颗粒上。 公开的产品包括具有静电固定的金刚石颗粒的硅衬底，具有至少1012个/ cm 2的密度的颗粒的硅衬底和具有至多1012个颗粒/ cm 2的成核密度的多晶层的硅衬底。
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4.发明授权Method of planarizing polycrystalline diamonds, planarized polycrystalline diamonds and products made therefrom 失效平面化多晶金刚石，平面化多晶金刚石和由其制成的产品的方法
公开(公告)号：US5472370A
公开(公告)日：1995-12-05
申请号：US282796
申请日：1994-07-29
IPC分类号： B24B37/04 , H01L21/3105 , B24B1/00
CPC分类号： B24B37/042 , H01L21/31053
摘要： Disclosed is a method of planarizing a diamond film which generally includes orifices in the surface. The method includes first polishing the diamond film surface to reduce the surface roughness. Next, a filler material is applied to the surface of the film to fill the orifices in the film. Finally, the film is polished to remove excess filler material and expose the diamond film surface. Also disclosed are planarized diamond films diamond substrate having a polished surface of both diamond and filler material and a variation in thickness of less than 8 percent.
摘要翻译： 公开了一种在表面上通常包括孔的金刚石膜的平面化方法。 该方法包括首先抛光金刚石膜表面以降低表面粗糙度。 接下来，将填料施加到膜的表面以填充膜中的孔。 最后，将该膜抛光以除去多余的填充材料并暴露金刚石膜表面。 还公开了具有金刚石和填料材料的抛光表面并且厚度变化小于8％的平面化金刚石膜金刚石基底。
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公开(公告)号：US5210967A
公开(公告)日：1993-05-18
申请号：US636111
申请日：1990-12-31
申请人： William D. Brown
发明人： William D. Brown
IPC分类号： G09F13/12
摘要： A device which may be transformed from an ordinary mirror to a light emitting graphic display. The front wall is composed of a transparent layer affixed to a reflecting layer. The reflecting layer has a series of narrow grooves passing through describing a graphic image. Since the grooves are thin, most of the reflecting surface remains intact and can perform as a mirror. But upon illuminating the rear surface of the front wall, light emanates from the grooves displaying the graphic design. The light source may be integral to the device or a natural light source may be used. The grooves may be coated with a non-opaque colored stain, or non-opaque sheets of colored material may be affixed to the back surface of the front wall, so that the displayed design will be colored.
摘要翻译： 可以从普通镜转换成发光图形显示器的装置。 前壁由固定在反射层上的透明层构成。 反射层具有通过描绘图形图像的一系列窄沟槽。 由于凹槽很薄，大部分的反射表面保持完整，并且可以作为镜子来执行。 但是，当照亮前壁的后表面时，光从显示平面设计的凹槽中发出。 光源可以与设备成一体，或者可以使用自然光源。 凹槽可以涂覆有不透明的着色污渍，或者不透明的有色材料片可以固定到前壁的后表面，使得显示的设计将被着色。
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公开(公告)号：US4486372A
公开(公告)日：1984-12-04
申请号：US537790
申请日：1983-09-30
CPC分类号： B29C33/0033 , B29C70/30 , B29C70/545 , B29C2791/001 , B29C2793/0045 , B29K2105/08 , B29K2105/243 , B29L2031/737
摘要： A method of forming perforations in composite laminates by impregnating the material with a modified epoxy resin by means of hot melt or solvent methods. The resin is then allowed to dry. The epoxy impregnated material is then warmed to around 165.degree. F. and forced by a resilient pressure pad over a tool having a plurality of upstanding studs or pins. While in position on the pin tool, the laminate is then partially cured by combined heat and pressure to minimize resin flow while retaining the ability to be formed to a final contour in a contoured curing fixture after removal from the pin tool. Controlled partial cure and selected low flow resin systems prevent resin flow into the formed apertures formed by the pin tool during final resin cure.
摘要翻译： 通过用热熔或溶剂法用改性环氧树脂浸渍材料，在复合层压板中形成穿孔的方法。 然后使树脂干燥。 然后将环氧树脂浸渍的材料加热至约165°F，并通过弹性压力垫在具有多个直立螺柱或销钉的工具上被迫使。 当在销工具上的位置时，层压体然后通过组合的热和压力部分地固化，以使树脂流动最小化，同时保持在从销钉工具移除之后在轮廓固化夹具中形成为最终轮廓的能力。 受控的部分固化和选择的低流动性树脂体系防止了树脂在最终树脂固化期间进入由销工具形成的成形孔中。
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公开(公告)号：US4314142A
公开(公告)日：1982-02-02
申请号：US171110
申请日：1980-07-22
CPC分类号： B26F1/28 , Y10T83/0414
摘要： A method and apparatus for controlling the perforation of webs being moved in a longitudinal direction, by an array of electrodes spatially distributed in a transverse direction, wherein selected control electrodes are added to or removed from the electrode array to provide a transverse, or spatial, degree of control over web porosity. Synchronized sensing of multiple point transverse web porosity, combined with logic circuitry provides the controls for selection and actuation of the appropriate control electrodes. A combined temporal and spatial porosity control embodiment is disclosed. The combined and alternate embodiments described are particularly useful for perforating paper, film, and like materials, where a high degree of area-balanced porosity control is desired.
摘要翻译： 通过在横向上空间分布的电极阵列来控制沿长度方向移动的幅材的穿孔的方法和装置，其中选择的控制电极被添加到电极阵列或从电极阵列移除以提供横向或空间， 纤维网孔隙度控制度。 与多点横向网孔隙度的同步感测与逻辑电路相结合，为选择和致动适当的控制电极提供了控制。 公开了一种组合的时间和空间孔隙率控制实施例。 所描述的组合和替代实施例对于需要高度面积平衡孔隙率控制的纸，薄膜和类似材料的穿孔特别有用。
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8.发明授权Methods and means for maintaining electrical isolation of dissimilar metals when cutting or drilling is required 失效需要在切割或钻孔时维持异种金属的电绝缘的方法和方法
公开(公告)号：US4487794A
公开(公告)日：1984-12-11
申请号：US597026
申请日：1984-04-05
申请人： William D. Brown , Ross E. Veta
发明人： William D. Brown , Ross E. Veta
CPC分类号： E04B1/86 , B32B15/14 , E04B2001/8461 , E04B2001/848 , Y10T156/1057 , Y10T428/24149 , Y10T428/24322 , Y10T428/24331
摘要： In acoustic panels employing a layer of perforate metal adhesively bonded to a layer of porous fibrous metal of a different type with the perforations of the perforated layer and the pores of the porous fibrous layers open to communication therethrough and the layers being isolated therebetween. The isolation between the layers is maintained by applying a coating of liquid epoxy resin material to selected locations, curing the epoxy coating, cutting or drilling the layers as required, and recoating the cut or drilled areas with a second coating of liquid epoxy resin.
摘要翻译： 在使用一层穿孔金属的声学面板中，该层穿孔粘合到不同类型的多孔纤维金属层上，穿孔层的穿孔和多孔纤维层的孔开放通过其连通，并且两层之间被隔离。 通过将液体环氧树脂材料涂层施加到所选择的位置，固化环氧树脂涂层，根据需要切割或钻孔来维持层之间的隔离，并用第二液体环氧树脂涂层重新涂覆切割或钻孔区域。
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公开(公告)号：US06168744A
公开(公告)日：2001-01-02
申请号：US08946712
申请日：1997-10-08
申请人： Ajay P. Malshe , Arzu M. Ozkan , William D. Brown
发明人： Ajay P. Malshe , Arzu M. Ozkan , William D. Brown
IPC分类号： B29C3508
CPC分类号： B23K26/60 , B23K26/3576 , B23K26/361 , B23K26/364
摘要： A method of processing a substrate by first processing the substrate surface with a laser operating at a first wavelength to both evaporate a portion of the substrate and structurally weaken the substrate surface, and then by processing the substrate surface with a laser operating at a second wavelength to remove the structurally weakened surface.
摘要翻译： 一种处理基板的方法，该方法是用以第一波长工作的激光器首先处理该基板表面，以使基板的一部分蒸发并使结构上弱化该基板表面，然后通过以第二波长工作的激光来处理该基板表面 以去除结构弱化的表面。
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10.发明授权Apparatus for and method of polishing and planarizing polycrystalline diamonds, and polished and planarized polycrystalline diamonds and products made therefrom 失效用于抛光和平面化多晶金刚石的装置和抛光方法以及抛光和平坦化的多晶金刚石及由其制成的产品
公开(公告)号：US5725413A
公开(公告)日：1998-03-10
申请号：US239362
申请日：1994-05-06
摘要： Disclosed are polished and planarized diamond films and a method and apparatus for polishing and planarizing diamond films. The method generally includes mechanical polishing of the diamond film against a ceramic surface in the presence of a treating agent of potassium nitrate and a polishing agent of potassium hydroxide. The produced films have an average surface roughness on the order of 0.05 microns, a planarization uniformity within eight percent, and are relatively free of process-induced contaminants.
摘要翻译： 公开了抛光和平坦化的金刚石膜以及用于抛光和平坦化金刚石膜的方法和装置。 该方法通常包括在硝酸钾处理剂和氢氧化钾抛光剂的存在下对金刚石膜的陶瓷表面的机械抛光。 所生产的膜具有0.05微米量级的平均表面粗糙度，8％以内的平坦化均匀性，并且相对不含工艺诱导的污染物。
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