公开(公告)号：US06379744B1

公开(公告)日：2002-04-30

申请号：US08590042

申请日：1996-02-05

申请人： Hussain Gouranlou ,  Wayne Fowler

发明人： Hussain Gouranlou ,  Wayne Fowler

IPC分类号： B05D512

CPC分类号： B05D1/005 ,  B05D7/542 ,  G03F7/162

摘要： An integrated circuit substrate (10) is uniformly coated with a defect free layer of material (18), while minimizing the volume of material (18) dispensed on to the integrated circuit substrate (10). In one embodiment a first predetermined quantity of material (18) is dispensed on to the integrated circuit substrate (10) while the integrated circuit substrate (10) is not spinning. After the first predetermined quantity of material (18) is dispensed the integrated circuit substrate (10) is radially accelerated to a first predetermined spin speed. A second predetermined quantity of the material (18) is then dispensed on to the first predetermined quantity of material (18), while the integrated circuit substrate (10) is spinning. After the second predetermined quantity of material (18) is dispensed the integrated circuit substrate (10) is radially accelerated to a second predetermined spin speed.

摘要翻译： 集成电路基板（10）被均匀地涂覆有无缺陷材料层（18），同时最小化分配到集成电路基板（10）上的材料（18）的体积。 在一个实施例中，当集成电路基板（10）不旋转时，第一预定量的材料（18）被分配到集成电路基板（10）上。 在分配第一预定量的材料（18）之后，集成电路基板（10）径向加速到第一预定旋转速度。 然后，当集成电路基板（10）旋转时，第二预定量的材料（18）被分配到第一预定量的材料（18）上。 在第二预定量的材料（18）被分配之后，集成电路衬底（10）被径向加速到第二预定旋转速度。

公开(公告)号：US06355299B1

公开(公告)日：2002-03-12

申请号：US09676420

申请日：2000-09-29

申请人： Leonard Forbes ,  Kie Y. Ahn

发明人： Leonard Forbes ,  Kie Y. Ahn

IPC分类号： B05D512

CPC分类号： H01L21/02164 ,  H01L21/02203 ,  H01L21/02238 ,  H01L21/02255 ,  H01L21/02362 ,  H01L21/31695 ,  H01L21/7682 ,  H01L2221/1047 ,  Y10S438/96

摘要： The invention encompasses methods of forming insulating materials proximate conductive elements. In one aspect, the invention includes a method of forming an insulating material proximate a substrate comprising: a) chemical vapor depositing a first material proximate a substrate; b) forming cavities within the first material; and c) after forming cavities within the first material, transforming at least some of the first material into an insulative second material. In another aspect, the invention includes a method of forming an insulating material proximate a substrate comprising: a) forming porous polysilicon proximate a substrate; and b) transforming at least some of the porous polysilicon into porous silicon dioxide. In yet another aspect, the invention includes a method of forming an insulating material between components of an integrated circuit comprising: a) chemical vapor depositing polysilicon between two components; b) electrochemical anodization of the polysilicon to convert the polysilicon into a porous mass having a first volume, the first volume comprising a polysilicon volume and a cavity volume, the cavity volume comprising greater than or equal to about 75% of said first volume; and c) oxidizing the porous polysilicon mass to transform the polysilicon into porous silicon dioxide having a second volume, the second volume comprising a silicon dioxide volume and a cavity volume, the cavity volume comprising less than or equal to about 50% of said second volume.

摘要翻译： 本发明包括在导电元件附近形成绝缘材料的方法。 一方面，本发明包括一种在衬底附近形成绝缘材料的方法，包括：a）化学气相沉积靠近衬底的第一材料; b）在第一材料内形成空腔; 以及c）在所述第一材料中形成空腔之后，将所述第一材料中的至少一些转化为绝缘的第二材料。 在另一方面，本发明包括一种在衬底附近形成绝缘材料的方法，包括：a）在衬底附近形成多孔多晶硅; 和b）将多孔多晶硅中的至少一些转化为多孔二氧化硅。 在另一方面，本发明包括在集成电路的部件之间形成绝缘材料的方法，包括：a）在两个部件之间化学气相沉积多晶硅; b）多晶硅的电化学阳极氧化以将多晶硅转化为具有第一体积的多孔质量体，所述第一体积包含多晶硅体积和腔体积，所述空腔体积包含大于或等于所述第一体积的约75％; 以及c）氧化所述多孔多晶硅质量以将所述多晶硅转化为具有第二体积的多孔二氧化硅，所述第二体积包含二氧化硅体积和空腔体积，所述空腔体积包含小于或等于所述第二体积的约50％ 。

公开(公告)号：US06350486B2

公开(公告)日：2002-02-26

申请号：US09432231

申请日：1999-11-03

申请人： Shinichi Sakamaki ,  Yukimi Takahashi ,  Yorinobu Yamada ,  Motoyuki Toki ,  Mamoru Aizawa

发明人： Shinichi Sakamaki ,  Yukimi Takahashi ,  Yorinobu Yamada ,  Motoyuki Toki ,  Mamoru Aizawa

IPC分类号： B05D512

CPC分类号： H01L41/318 ,  C01G25/006 ,  C01P2002/34 ,  C01P2002/72 ,  C01P2002/77 ,  C01P2004/02 ,  H01L41/1876 ,  Y10T29/42 ,  Y10T29/49002

摘要： A ferroelectric element comprising a ferroelectric material containing at least two metals, the ferroelectric element having been produced by a process including a sol-gel process in the presence of a thickener and/or an association preventive from aqueous solutions of respective salts of the metals. The ferroelectric element is advantageous in that the handling of starting compounds and the production of the ferroelectric element are easy, the storage stability of the starting compound solution is good, the cost is low, the ferroelectric element can be formed as a thin layer, particles on the surface of the thin layer are fine and dense, and, hence, the surface smoothness is good. The ferroelectric element is excellent also in piezoelectric properties and therefore can be advantageously used as a piezoelectric element in a piezoelectric ink jet head.

摘要翻译： 一种铁电体元件，其包含含有至少两种金属的铁电材料，所述铁电体元件是通过包括溶胶 - 凝胶法在增稠剂存在下和/或与金属的各种盐的水溶液缔合防止的方法制备的。 铁电元件的优点在于，起始化合物的处理和铁电体元素的制备容易，起始化合物溶液的储存稳定性好，成本低，铁电元件可以形成为薄层，颗粒 薄层表面细致密集，表面光洁度好。 铁电体元件在压电性能方面也是优异的，因此可以有利地用作压电喷墨头中的压电元件。

公开(公告)号：US06344234B1

公开(公告)日：2002-02-05

申请号：US08476475

申请日：1995-06-07

申请人： Hormazdyar Minocher Dalal ,  Alexis Bitaillou ,  Kenneth Michael Fallon ,  Gene Joseph Gaudenzi ,  Kenneth Robert Herman ,  Frederic Pierre ,  Georges Robert

发明人： Hormazdyar Minocher Dalal ,  Alexis Bitaillou ,  Kenneth Michael Fallon ,  Gene Joseph Gaudenzi ,  Kenneth Robert Herman ,  Frederic Pierre ,  Georges Robert

IPC分类号： B05D512

CPC分类号： H01L24/12 ,  H01L21/4853 ,  H01L23/49816 ,  H01L24/11 ,  H01L2224/0401 ,  H01L2224/05171 ,  H01L2224/05184 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05666 ,  H01L2224/05671 ,  H01L2224/11472 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/131 ,  H01L2224/13109 ,  H01L2224/13111 ,  H01L2224/13113 ,  H01L2224/136 ,  H01L2224/13609 ,  H01L2924/00013 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01083 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/15787 ,  H01L2924/19041 ,  H01L2924/19043 ,  H05K3/3436 ,  H05K3/3463 ,  H05K2201/10992 ,  H05K2203/0435 ,  Y02P70/613 ,  Y10T29/49144 ,  H01L2924/00014 ,  H01L2224/13099 ,  H01L2924/00 ,  H01L2924/013

摘要： A method and structure for a solder interconnection, using solder balls for making a low temperature chip attachment directly to any of the higher levels of packaging substrate is disclosed. After a solder ball has been formed using standard methods it is reflowed to give the solder ball a smooth surface. A layer of low melting point metal, such as, bismuth, indium or tin, preferably, pure tin, is deposited on the top of the solder balls. This structure results in localizing of the eutectic alloy, formed upon subsequent low temperature joining cycle, to the top of the high melting solder ball even after multiple low temperature reflow cycles. This method does not need tinning of the substrate to which the chip is to be joined, which makes this method economical. It has also been noticed that whenever temperature is raised slightly above the eutectic temperature, the structure always forms a liquid fillet around the joint with copper wires. This liquid fillet formation results in substantial thermal fatigue life improvement for reduced stress at interface; and secondly, provides an easy means to remove chip for the purpose of chip burn-in, replacement or field repairs.

摘要翻译： 公开了一种用于焊接互连的方法和结构，其使用用于将低温芯片附接到任何更高级别的封装衬底的焊球。 在使用标准方法形成焊球后，回流焊锡球表面光滑。 一层低熔点金属，例如铋，铟或锡，优选纯锡，沉积在焊料球的顶部。 这种结构导致即使在多个低温回流循环之后，在随后的低温接合循环中形成的共晶合金也定位到高熔点焊球的顶部。 该方法不需要对芯片要连接的基板进行镀锡，这使得该方法成本低廉。 还注意到，当温度升高到略高于共熔温度的情况下，结构总是用铜线在接头周围形成液体圆角。 这种液体圆角形成导致显着的热疲劳寿命改善以减少界面处的应力; 其次，为了芯片烧录，更换或现场维修的目的，提供了一种便于拆卸芯片的方法。

公开(公告)号：US06339047B1

公开(公告)日：2002-01-15

申请号：US09488740

申请日：2000-01-20

申请人： Craig J. Christopherson ,  David M. Olen ,  Deborah L. Ouellette ,  Thomas De Santos ,  Eric R. Podtburg ,  Sy-Jenq Loong

发明人： Craig J. Christopherson ,  David M. Olen ,  Deborah L. Ouellette ,  Thomas De Santos ,  Eric R. Podtburg ,  Sy-Jenq Loong

IPC分类号： B05D512

CPC分类号： H01L39/248 ,  Y10S505/728 ,  Y10S505/82

摘要： Methods of treating superconducting composites to enhance their wettability in solder, and composites having enhanced wettability. It has been found that wettability can be substantially enhanced by stripping a thin layer off the surface of the composite before incorporating it into a laminated component. This layer can be stripped, for example, by chemically etching the composite, for example in a solution of nitric acid and ammonium bifluoride.

摘要翻译： 处理超导复合材料以提高其在焊料中的润湿性的方法，以及具有增强的润湿性的复合材料。 已经发现，通过在将复合材料的表面并入层压部件之前从复合材料的表面剥离薄层，可以显着提高润湿性。 可以例如通过化学蚀刻复合物，例如在硝酸和二氟化铵溶液中来剥离该层。

公开(公告)号：US06335050B1

公开(公告)日：2002-01-01

申请号：US09594551

申请日：2000-06-15

申请人： Tetsuo Inoue

发明人： Tetsuo Inoue

IPC分类号： B05D512

CPC分类号： H01F17/0006 ,  H01F41/043 ,  H01F41/046 ,  H01L23/5227 ,  H01L2924/0002 ,  H01L2924/09701 ,  Y10T428/24926 ,  Y10T428/26 ,  H01L2924/00

摘要： A ferrite magnetic film structure exhibiting a magnetic anisotropy, the ferrite magnetic film structure comprising, a substrate provided on one main surface thereof with a groove-like recessed portion and with a ridge-like projected portion located neighboring to the groove-like recessed portion, and a ferrite magnetic film constituted by a continuous film having a substantially flat upper surface and formed on one main surface of the substrate, wherein the ferrite magnetic film structure meets the following conditions: (a/(a+b))(h/(t−h))≧0.047 1≧(a+b) where “a” is a width of the ridge-like projected portion, b is a width of the groove-like recessed portion, h is a height of step between the groove-like recessed portion and the ridge-like projected portion, t is a thickness of the ferrite magnetic film at the recessed portion, and l is a length of the recessed portion and of the projected portion.

摘要翻译： 一种表现出磁各向异性的铁氧体磁性膜结构，所述铁氧体磁性膜结构包括：在其一个主表面上设置有凹槽状凹部的基板和与所述凹槽部分相邻的脊状突起部， 铁氧体磁性膜由具有基本上平坦的上表面的连续膜构成，并形成在基板的一个主表面上，其中铁氧体磁膜结构满足以下条件：其中“a”是脊状投影的宽度 部分b是槽状凹部的宽度，h是槽状凹部与脊状突出部之间的台阶高度，t是凹部的铁氧体磁膜的厚度， l是凹部和突出部的长度。

公开(公告)号：US06329023B2

公开(公告)日：2001-12-11

申请号：US09784218

申请日：2001-02-16

申请人： Hiromitsu Tokisue ,  Sunao Yonekawa ,  Nobuyuki Ishii ,  Yasuyuki Horiguchi ,  Yoshishige Endo ,  Yasuhiro Yoshimura ,  Yutaka Ito ,  Osamu Narisawa ,  Hiroshi Yuyama ,  Youichi Inoue ,  Yukiko Ikeda

发明人： Hiromitsu Tokisue ,  Sunao Yonekawa ,  Nobuyuki Ishii ,  Yasuyuki Horiguchi ,  Yoshishige Endo ,  Yasuhiro Yoshimura ,  Yutaka Ito ,  Osamu Narisawa ,  Hiroshi Yuyama ,  Youichi Inoue ,  Yukiko Ikeda

IPC分类号： B05D512

CPC分类号： G11B5/6005 ,  G11B5/10 ,  G11B5/40 ,  G11B5/41

摘要： A magnetic hard disk drive comprising a magnetic disk and a magnetic head slider, characterized in that said magnetic head slider is coated with a layer having a contact angle of 50° or more when measured by using a lubricant coated on the magnetic disk, is free from start failure due to stiction caused by adhesion of the lubricant to the slider surface.

摘要翻译： 一种包括磁盘和磁头滑块的磁性硬盘驱动器，其特征在于，当通过使用涂覆在磁盘上的润滑剂进行测量时，所述磁头滑块涂覆有接触角为50°或更大的层，是免费的 由于润滑剂粘附到滑块表面引起的静摩擦起始故障。

公开(公告)号：US06329014B1

公开(公告)日：2001-12-11

申请号：US09393907

申请日：1999-03-10

申请人： Helmut Kahl ,  Bernd Tiburtius

发明人： Helmut Kahl ,  Bernd Tiburtius

IPC分类号： B05D512

CPC分类号： H05K9/0015

摘要： A process for producing a casing acting as a screen against electromagnetic radiation, more particularly intended for electronic operational elements, comprising a screening profile arranged in a predetermined portion of at least one part of the casing, said screening profile being made of elastic, conductive material, the elastic, conductive material being applied, by means of pressure from a needle or nozzle, directly onto the portion of the casing part, on which the screening profile is to be arranged, and a casing produced according to said process.

公开(公告)号：US06284306B1

公开(公告)日：2001-09-04

申请号：US08433664

申请日：1995-05-04

申请人： Emmanuel W. J. L. Oomen ,  Joseph G. Van Lierop

发明人： Emmanuel W. J. L. Oomen ,  Joseph G. Van Lierop

IPC分类号： B05D512

CPC分类号： H01J29/896

摘要： The display screen 32 of a cathode ray tube is provided with a filtering layer consisting of silicon dioxide, an oxide of Ge, Zr, Al or Ti and a black dye. The filtering layer obtained may be mirror bright, is resistant to light and to customary cleaning liquids.

摘要翻译： 阴极射线管的显示屏32设置有由二氧化硅，Ge，Zr，Al或Ti的氧化物和黑色染料组成的过滤层。 获得的过滤层可以是镜面光亮的，耐光的和常规的清洁液体。

公开(公告)号：US06280794B1

公开(公告)日：2001-08-28

申请号：US09432046

申请日：1999-11-01

申请人： King-Ning Tu ,  Yuhuan Xu ,  Bin Zhao

发明人： King-Ning Tu ,  Yuhuan Xu ,  Bin Zhao

IPC分类号： B05D512

CPC分类号： H01L21/02118 ,  H01L21/0212 ,  H01L21/02126 ,  H01L21/02203 ,  H01L21/02205 ,  H01L21/02282 ,  H01L21/312 ,  H01L21/31695 ,  Y10S438/96

摘要： An improved dielectric material having pores formed therein and a method for forming the material are disclosed. The material is formed of a polymer. Pores within the polymer are formed by forming solid organic particles within the polymer and eventually vaporizing the particles to form pores within the polymer.

摘要翻译： 公开了一种其中形成有孔的改进的介电材料及其形成方法。 该材料由聚合物形成。 通过在聚合物内形成固体有机颗粒并最终使颗粒气化以在聚合物内形成孔而形成聚合物内的孔。