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81. 发明授权

US07316199B2 Method and apparatus for controlling the magnetic field intensity in a plasma enhanced semiconductor wafer processing chamber 失效
标题翻译：用于控制等离子体增强半导体晶片处理室中的磁场强度的方法和装置
公开(公告)号：US07316199B2
公开(公告)日：2008-01-08
申请号：US10146443
申请日：2002-05-14
申请人： Keiji Horioka , Chun Yan , Taeho Shin , Roger Alan Lindley , Qi Li , Panyin Hughes , Douglas H. Burns , Evans Y. Lee , Bryan Y. Pu
发明人： Keiji Horioka , Chun Yan , Taeho Shin , Roger Alan Lindley , Qi Li , Panyin Hughes , Douglas H. Burns , Evans Y. Lee , Bryan Y. Pu
IPC分类号： C23C16/00 , H01L21/306
CPC分类号： H01J37/32623 , H01J37/3266
摘要： A magnetic field generator for producing a magnetic field that accelerates plasma formation is placed proximate a reaction chamber of semiconductor substrate processing system. The magnetic field generator has four main magnetic coil sections for producing a magnetic field nearly parallel to the top surface of a support pedestal in the reaction chamber and four sub-magnetic coil sections placed generally coaxially with the main magnetic coil sections to produce a magnetic field of the direction opposite of that of the magnetic field produced with the main magnetic coil sections. In the magnetic field generator, magnetic fields of opposite polarities are superimposed on each other when electric currents of opposite directions are applied to the main and sub-magnetic coil sections.
摘要翻译：用于产生加速等离子体形成的磁场的磁场发生器放置在半导体衬底处理系统的反应室附近。磁场发生器具有四个主要的磁线圈部分，用于产生几乎平行于反应室中的支撑基座的顶表面的磁场和与主电磁线圈部分大致同轴放置的四个子磁线圈部分，以产生磁场的方向与由主电磁线圈段产生的磁场的方向相反。在磁场发生器中，相反极性的磁场在施加到主磁亚极部分和次磁线圈部分的相反方向的电流时彼此叠加。

82. 发明申请

US20060206320A1 Apparatus and method for noise reduction and speech enhancement with microphones and loudspeakers 审中-公开
标题翻译：用麦克风和扬声器降噪和语音增强的装置和方法
公开(公告)号：US20060206320A1
公开(公告)日：2006-09-14
申请号：US11374511
申请日：2006-03-13
申请人： Qi Li
发明人： Qi Li
IPC分类号： G10L21/02
CPC分类号： G10L21/0208 , G10L25/18
摘要： The present invention helps to reduce the noise level and to enhance the quality of speech signals, in communications, computers, entertainment and other applications, where microphones and loudspeakers are involved. Additionally, the invention includes a new noise reduction and speech enhancement algorithm which is created based on the principles of human hearing mechanism. Further, the algorithm uses a new set of speech recognition parameters instead of just signal-to-noise ratio (“SNR”) as used in the prior art.
摘要翻译：本发明有助于在涉及麦克风和扬声器的通信，计算机，娱乐和其它应用中降低噪声水平和提高语音信号的质量。此外，本发明还包括基于人类听觉机制原理创建的新的降噪和语音增强算法。此外，该算法使用一组新的语音识别参数，而不是如现有技术中所使用的信噪比（“SNR”）。

83. 发明授权

US07091409B2 Music feature extraction using wavelet coefficient histograms 失效
标题翻译：使用小波系数直方图的音乐特征提取
公开(公告)号：US07091409B2
公开(公告)日：2006-08-15
申请号：US10777222
申请日：2004-02-13
申请人： Tao Li , Qi Li , Mitsunori Ogihara
发明人： Tao Li , Qi Li , Mitsunori Ogihara
IPC分类号： G10H7/00
CPC分类号： G10H1/00 , G06F17/30743 , G06F17/30749 , G06K9/00523 , G10H1/0041 , G10H2240/081 , G10H2240/085 , G10H2250/235 , G10H2250/251 , G10L25/27
摘要： A music classification technique computes histograms of Daubechies wavelet coefficients at various frequency subbands with various resolutions. The coefficients are then used as an input to a machine learning technique to identify the genre and emotional content of music.
摘要翻译：音乐分类技术利用各种分辨率计算各种频率子带中Daubechies小波系数的直方图。然后将系数用作机器学习技术的输入，以识别音乐的流派和情感内容。

84. 发明授权

US06694600B2 Simplified deformation-sintering process for oxide superconducting articles 失效
标题翻译：氧化物超导制品的简化变形烧结工艺
公开(公告)号：US06694600B2
公开(公告)日：2004-02-24
申请号：US09990953
申请日：2001-11-21
申请人： Qi Li , Eric R. Podtburg , Patrick John Walsh , William L. Carter , Gilbert N. Riley, Jr. , Martin W. Rupich , Elliott Thompson , Alexander Otto
发明人： Qi Li , Eric R. Podtburg , Patrick John Walsh , William L. Carter , Gilbert N. Riley, Jr. , Martin W. Rupich , Elliott Thompson , Alexander Otto
IPC分类号： H01L3924
CPC分类号： C22C29/12 , B22F3/1216 , B22F3/18 , C04B35/4521 , C22C5/00 , H01L39/248 , Y10S505/739 , Y10S505/742 , Y10S505/887 , Y10T29/49014
摘要： A method is described to prepare a highly textured oxide superconductor article in a single deformation-sinter process. A precursor article including a plurality of filaments comprising a precursor oxide having a dominant amount of a tetragonal BSCCO 2212 phase and a constraining member substantially surrounding each of the filaments is provided. Each of the filaments extends along the length of the article. The oxide article is subjected to a heat treatment at an oxygen partial pressure and temperature selected to convert a tetragonal BSCCO 2212 oxide into an orthorhombic BSCCO 2212 oxide and, thereafter, roll worked in a high reduction draft in a range of about 40% to 95% in thickness so that the filaments have a constraining dimension is substantially equivalent to a longest dimension of the oxide superconductor grains. The rolled article is sintered to obtain a BSCCO 2223 oxide superconductor.
摘要翻译：描述了在单个变形烧结过程中制备高度纹理的氧化物超导体制品的方法。提供了包括多个长丝的前体制品，其包含具有显着数量的四边形BSCCO 2212相的前体氧化物和基本上围绕每个长丝的约束构件。每个细丝沿着制品的长度延伸。将氧化物制品在选择的氧分压和温度下进行热处理，以将四方晶BSCCO 2212氧化物转化成斜方晶BSCCO 2212氧化物，然后在大约40％至95的范围内以高的还原通量进行辊加工使得长丝的约束尺寸基本上等于氧化物超导体晶粒的最长尺寸。将轧制制品烧结以获得BSCCO 2223氧化物超导体。

85. 发明授权

US06555503B1 Simultaneous constraint and phase conversion processing of oxide superconductors 失效
标题翻译：氧化物超导体的同时约束和相变处理
公开(公告)号：US06555503B1
公开(公告)日：2003-04-29
申请号：US09665882
申请日：2000-09-20
申请人： Qi Li , Elliott D. Thompson , Gilbert N. Riley, Jr. , Eric E. Hellstrom , David C. Larbalestier , Kenneth L. DeMoranville , Jeffrey A. Parrell , Jodi L. Reeves
发明人： Qi Li , Elliott D. Thompson , Gilbert N. Riley, Jr. , Eric E. Hellstrom , David C. Larbalestier , Kenneth L. DeMoranville , Jeffrey A. Parrell , Jodi L. Reeves
IPC分类号： H01B1200
CPC分类号： H01L39/248 , C04B35/4521 , C04B35/645 , Y10S505/822
摘要： A method of making an oxide superconductor article includes subjecting an oxide superconductor precursor to a texturing operation to orient grains of the oxide superconductor precursor to obtain a highly textured precursor; and converting the textured oxide superconducting precursor into an oxide superconductor, while simultaneously applying a force to the precursor which at least matches the expansion force experienced by the precursor during phase conversion to the oxide superconductor. The density and the degree of texture of the oxide superconductor precursor are retained during phase conversion. The constraining force may be applied isostatically.
摘要翻译：制造氧化物超导体制品的方法包括使氧化物超导体前体进行纹理化操作以定向氧化物超导体前体的晶粒以获得高度织构化的前体; 以及将所述织构化的氧化物超导前体转化为氧化物超导体，同时向所述前体施加力，所述力至少与在所述氧化物超导体的相变期间由所述前体经受的膨胀力匹配。氧化物超导体前体的密度和纹理程度在相变期间保留。约束力可以同步施加。

86. 发明授权

US06182351B2 Method of producing superconducting tapes with a high current density 失效
标题翻译：制造具有高电流密度的超导带的方法
公开(公告)号：US06182351B2
公开(公告)日：2001-02-06
申请号：US08637726
申请日：1996-05-02
申请人： Qi Li , Kristian Brok , Torsten Freltoft , Leif Dalum
发明人： Qi Li , Kristian Brok , Torsten Freltoft , Leif Dalum
IPC分类号： H01L3924
CPC分类号： H01L39/248 , Y10T29/49014
摘要： The inventive method for producing a superconductor is accomplished by longitudinally pulling a metal pipe having a cavity filled with a metal oxide mixture in polycrystalline powder to reduce the outer diameter of the pipe, sintering the metal oxide mixture to form a workpiece, and progressively flattening the workpiece in a succession of pressings. The flattening step is conducted with a pair of coordinately operated clamping jaws, each of which having a work surface which is curvilinear with distinct opposite ends. The clamping jaws are mounted to hinged brackets connected by eccentric arms to rotatable shafts arranged for providing power transmission to the clamping jaws such that, during each of the pressings, each eccentric arm extends at an angle to a respective hinged bracket which is approximately 0° or approximately 180° when power transmission to the workpiece is maximal. The clamping jaws are moved along paths to cause flattening to occur substantially entirely by widening the workpiece without substantially lengthening the workpiece. The work piece is then advanced about 4 mm between pressings as the clamping jaws are returned to their clamping positions, and the pressing is repeated.
摘要翻译：用于制造超导体的本发明的方法通过在多晶粉末中纵向牵引具有填充有金属氧化物混合物的空腔的金属管来实现，以减小管的外径，烧结金属氧化物混合物以形成工件，并逐渐变平工件一连串压制。平整步骤用一对协同操作的夹爪进行，每个夹钳具有工作表面，该工作表面具有不同相对端的曲线。夹爪被安装到由偏心臂连接的铰接托架上，可旋转的轴布置成用于向夹爪提供动力传递，使得在每个压制过程中，每个偏心臂以相当于约0°的相应铰接托架成一定角度延伸或当工件的动力传递最大时约180°。夹紧爪沿着路径移动，以使得平整化基本上完全通过在不使工件延长的情况下加工工件而发生。然后当夹爪返回到其夹紧位置时，工件在冲压之间前进约4毫米，并重复按压。

87. 发明授权

US6069116A Method of forming BSCCO superconducting composite articles 失效
标题翻译：形成BSCCO超导复合材料制品的方法
公开(公告)号：US6069116A
公开(公告)日：2000-05-30
申请号：US927006
申请日：1997-09-10
申请人： Qi Li , Gilbert N. Riley, Jr. , Lawrence J. Masur , Eric R. Podtburg , Ronald D. Parrella , Martin W. Rupich , Donald R. Parker , William L. Carter , William J. Rosati , Mark D. Teplitsky
发明人： Qi Li , Gilbert N. Riley, Jr. , Lawrence J. Masur , Eric R. Podtburg , Ronald D. Parrella , Martin W. Rupich , Donald R. Parker , William L. Carter , William J. Rosati , Mark D. Teplitsky
IPC分类号： H01L39/24
CPC分类号： H01L39/248 , Y10T29/49014
摘要： A novel process of the production and processing of high quality, high T.sub.c BSCCO or (Bi,Pb)SCCO superconductors starts with fabrication of a forming a bundle including a plurality of billets, each billet containing at least one filament comprising a dominant amount of an tetragonal BSCCO phase with selected intermediate phases, and substantially surrounded by a constraining metal. The bundle is thermomechanically consolidated to form a multifilamentary precursor article by applying pressure and heat to the bundle under conditions cooperatively selected to cause interdiffusion of said constraining metal at the interfaces between said metal and said filaments and substantially complete elimination of voids in said bundle, and the consolidation step is completed before any high strain longitudinal deformation is performed on the bundle. The precursor article is then heated at a second selected processing temperature in an inert atmosphere with a second selected oxygen partial pressure for a second selected time period, the second processing temperature, the second time period and the second oxygen partial pressure being cooperatively selected to form a dominant amount of an orthorhombic BSCCO phase in the reacted mixture. It may then be deformed to form an elongated precursor article of a desired texture; and thereafter heated at a third selected processing temperature in an inert atmosphere with a third selected oxygen partial pressure for a third selected time period, all cooperatively selected to convert at least a portion of the orthorhombic BSCCO phase to the final superconducting BSCCO material.
摘要翻译：高品质，高Tc BSCCO或（Bi，Pb）SCCO超导体的生产和加工的新工艺首先制造形成包括多个坯料的束，每个坯料含有至少一根细丝，其包含显着量的具有选定的中间相的四边形BSCCO相，并且基本上被约束金属包围。通过热力学机械固结所述束以通过在协同选择的条件下对所述束施加压力和热量以在所述金属和所述长丝之间的界面处引起所述约束金属的相互扩散并且基本上完全消除所述束中的空隙而形成多丝前体制品，以及在对束进行任何高应变纵向变形之前完成固结步骤。然后将前体制品在具有第二选择的氧分压的惰性气氛中的第二选定处理温度下加热第二选定的时间段，第二处理温度，第二时间段和第二氧分压协同选择以形成反应混合物中正交的BSCCO相的显着量。然后可以将其变形以形成具有所需纹理的细长的前体制品; 然后在具有第三选择的氧分压的惰性气氛中在第三选定的处理温度下加热第三选定的时间段，全部协同选择以将至少一部分正交BSCCO相转化为最终超导BSCCO材料。

88. 发明授权

US6001777A Method of texturing a superconductive oxide precursor 失效
标题翻译：纹理化超导氧化物前体的方法
公开(公告)号：US6001777A
公开(公告)日：1999-12-14
申请号：US902588
申请日：1997-07-29
申请人： Kenneth L. DeMoranville , Qi Li , Peter D. Antaya , Craig J. Christopherson , Gilbert N. Riley, Jr. , Jeffrey M. Seuntjens
发明人： Kenneth L. DeMoranville , Qi Li , Peter D. Antaya , Craig J. Christopherson , Gilbert N. Riley, Jr. , Jeffrey M. Seuntjens
IPC分类号： H01L39/24 , H01L39/00
CPC分类号： H01L39/248
摘要： A method of forming a textured superconductor wire includes constraining an elongated superconductor precursor between two constraining elongated members placed in contact therewith on opposite sides of the superconductor precursor, and passing the superconductor precursor with the two constraining members through flat rolls to form the textured superconductor wire. The method includes selecting desired cross-sectional shape and size constraining members to control the width of the formed superconductor wire. A textured superconductor wire formed by the method of the invention has regular-shaped, curved sides and is free of flashing. A rolling assembly for single-pass rolling of the elongated precursor superconductor includes two rolls, two constraining members, and a fixture for feeding the precursor superconductor and the constraining members between the rolls. In alternate embodiments of the invention, the rolls can have machined regions which will contact only the elongated constraining members and affect the lateral deformation and movement of those members during the rolling process.
摘要翻译：形成纹理超导体线的方法包括在超导体前体的相对侧上将与超导体前体相对设置的两个约束细长构件之间的细长超导体前体约束，并且使超导体前体与两个约束构件通过平辊以形成织构化的超导体线。该方法包括选择期望的横截面形状和尺寸约束构件以控制形成的超导体线的宽度。通过本发明的方法形成的纹理超导体线具有规则形状的弯曲侧面并且不闪烁。用于细长前驱体超导体的单次轧制的滚动组件包括两个辊，两个约束构件和用于在辊之间供给前体超导体和约束构件的固定装置。在本发明的替代实施例中，辊可以具有仅与细长的约束构件接触并且在轧制过程中影响这些构件的横向变形和移动的加工区域。

89. 发明授权

US5926804A Discriminant neural networks 失效
标题翻译：判别神经网络
公开(公告)号：US5926804A
公开(公告)日：1999-07-20
申请号：US270045
申请日：1994-07-01
申请人： Donald W. Tufts , Qi Li
发明人： Donald W. Tufts , Qi Li
IPC分类号： G06N3/08 , G06F15/18
CPC分类号： G06K9/6281 , G06K9/6234 , G06N3/08
摘要： A discriminant neural network and a method of training the network are disclosed. The network includes a set of hidden nodes having associated weights, and the number of hidden nodes is minimized by the training method of the invention. The training method includes the steps of 1) loading a training data set and assigning it to a residual data set, 2) computing a vector associated with a first hidden node using the residual data set, 3) projecting training data onto a hyperplane associated with said first hidden node, 4) determining the number and locations of hard-limiter thresholds associated with the first node, and 5) repeating the above for successive hidden nodes after removing satisfied subsets from the training data until all partitioned regions of the input data space are satisfied.
摘要翻译：公开了一种鉴别神经网络和训练网络的方法。该网络包括具有相关权重的一组隐藏节点，并且通过本发明的训练方法使隐藏节点的数量最小化。训练方法包括以下步骤：1）加载训练数据集并将其分配给残差数据集; 2）使用剩余数据集计算与第一隐藏节点相关联的向量; 3）将训练数据投影到与所述第一隐藏节点，4）确定与所述第一节点相关联的硬限制器阈值的数量和位置，以及5）从所述训练数据中删除满足子集之后重复上述连续隐藏节点，直到所述输入数据空间的所有分区满意

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