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51. 发明授权

US06613270B1 Method of forming superconducting composite article 失效
标题翻译：形成超导复合制品的方法
公开(公告)号：US06613270B1
公开(公告)日：2003-09-02
申请号：US09583304
申请日：2000-05-30
申请人： Qi Li , Gilbert N. Riley, Jr. , Lawrence J. Masur , Eric R. Podtburg , Ronald D. Parella , 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. Parella , Martin W. Rupich , Donald R. Parker , William L. Carter , William J. Rosati , Mark D. Teplitsky
IPC分类号： H01L3900
CPC分类号： H01L39/248 , Y10T29/49014
摘要： A novel process of the production and processing of high quality, high Tc 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。

52. 发明授权

US06593774B2 CMOS-interfaceable ECL integrated circuit with tri-state and adjustable amplitude outputs 失效
标题翻译： CMOS接口ECL集成电路，具有三态和可调幅度输出
公开(公告)号：US06593774B2
公开(公告)日：2003-07-15
申请号：US10013284
申请日：2001-12-07
申请人： Qi Li
发明人： Qi Li
IPC分类号： H03K19018
CPC分类号： H03K19/0826 , H03K19/01812
摘要： An improved ECL circuit, based upon an ECL circuit of conventional design, functions as the required transceiver for the bi-directional data transmission between a computer and an electronic device with a specific interface of USB 2.0. The value of an emitter resistor within an emitter resistance network in the conventional ECL circuit is adjusted till its output voltage amplitude meets the USB 2.0 specification. A number of voltage level shifting and capacitive coupling circuits are added to both the input and output sections of the conventional ECL circuit making it directly interfaceable with the popular CMOS logic family. A collector electrode switch network is also added to the conventional ECL circuit to make its output terminals tri-statable thus compatible with the communication scheme of half duplexing under the USB 2.0 specification.
摘要翻译：基于传统设计的ECL电路的改进的ECL电路用作计算机和具有USB 2.0的特定接口的电子设备之间的双向数据传输的所需收发器。调整传统ECL电路内发射极电阻网络内的发射极电阻值，直到其输出电压幅度达到USB 2.0规格。一些电压电平移位和电容耦合电路被添加到常规ECL电路的输入和输出部分，使其与流行的CMOS逻辑系列直接接口。集成电极开关网络也被添加到常规的ECL电路中，使其输出端子成为三态，因此与USB 2.0规范下的半双工通信方案兼容。

53. 发明授权

US06370762B1 Method of making a multifilamentary super-conducting article 失效
标题翻译：制作多丝超导物品的方法
公开(公告)号：US06370762B1
公开(公告)日：2002-04-16
申请号：US08651688
申请日：1996-05-21
申请人： Qi Li , Theodore S. Greene , Gilbert N. Riley, Jr. , William J. Michels , William L. Carter
发明人： Qi Li , Theodore S. Greene , Gilbert N. Riley, Jr. , William J. Michels , William L. Carter
IPC分类号： H01L3924
CPC分类号： H01L39/248 , Y10T29/49014
摘要： A reduced coefficient of friction, preferably created by ideal lubrication conditions, may advantageously be employed in the breakdown deformation of a precursor to a multifilamentary superconducting composite, particularly in combination with one or more high reduction breakdown drafts, to improve composite homogeneity and significantly increase the range of deformation conditions over which dimensional tolerances and Je may be optimized. Precursor composites made by this method exhibit reduced microhardness variability and fewer and less serious transverse filament defects than composites made by prior art methods. The method comprises the steps of: first, providing a precursor article comprising a metal matrix surrounding a plurality of filaments extending along the length of the article and comprising precursors to a desired superconducting ceramic; next, roll working the precursor article during a breakdown stage at a predetermined pressure and a coefficient of friction less than about 0.2, preferably less than 0.01, and preferably less than about 0.001 during each roll working draft, and, then, sintering the rolled article to obtain the desired superconducting ceramic. The coefficient of friction is preferably obtained by interposing a lubricant between the precursor article and one or more rolls, most preferably under conditions which create ideal lubrication conditions.
摘要翻译：优选地，通过理想的润滑条件产生的减小的摩擦系数可以有利地用于前体与多丝超导复合材料的击穿变形，特别是与一种或多种高还原击穿气流组合，以提高复合材料均匀性并显着增加尺寸公差和Je可以优化的变形条件范围。通过该方法制备的前体复合材料显示出比现有技术方法制备的复合材料显微硬度变化性和越来越少的横向丝缺陷。该方法包括以下步骤：首先，提供包含金属基体的前体制品，所述金属基质围绕沿着所述制品的长度延伸的多根长丝，并且包括所需超导陶瓷的前体; 接下来，在每个轧制工作牵伸期间以预定压力和摩擦系数小于约0.2，优选小于0.01，优选小于约0.001的击穿阶段对前体制品进行辊加工，然后烧结轧制制品以获得所需的超导陶瓷。摩擦系数优选通过在前体制品和一个或多个辊之间插入润滑剂，最优选在产生理想的润滑条件的条件下来获得。

54. 发明授权

US06366654B1 Method and system for conducting a multimedia phone cell 失效
标题翻译：用于进行多媒体电话单元的方法和系统
公开(公告)号：US06366654B1
公开(公告)日：2002-04-02
申请号：US09110138
申请日：1998-07-06
申请人： Seth Whitney Cramer , Bertrand Marc-Andre Michaud , Charles Gerald Rohs , Daniel John Paslawski , Qi Li , Kevin Chi Hin Lo
发明人： Seth Whitney Cramer , Bertrand Marc-Andre Michaud , Charles Gerald Rohs , Daniel John Paslawski , Qi Li , Kevin Chi Hin Lo
IPC分类号： H04M1100
CPC分类号： H04L67/30 , H04L29/06027 , H04L29/12594 , H04L61/30 , H04L65/1069 , H04L67/02 , H04L67/306
摘要： A method and apparatus for conducting a multimedia telephone call. The apparatus carries out the method by establishing a telephone call between first and second customer premises equipment and generating, at the first customer premises equipment, a frequency shift keyed message containing a network resource locator. The FSK message is then transmitted from the first customer premises equipment to the second customer premises equipment during the telephone call and is received at the second customer premises equipment.
摘要翻译：一种用于进行多媒体电话呼叫的方法和装置。该装置通过在第一和第二客户驻地设备之间建立电话并在第一客户驻地设备处生成包含网络资源定位器的频移键控消息来执行该方法。然后，FSK消息在电话呼叫期间从第一客户驻地设备发送到第二客户驻地设备，并在第二客户驻地设备处被接收。

55. 发明授权

US06295716B1 Production and processing of (Bi,Pb) SCCO superconductors 失效
标题翻译：（Bi，Pb）SCCO超导体的生产和加工
公开(公告)号：US06295716B1
公开(公告)日：2001-10-02
申请号：US08331184
申请日：1994-10-28
申请人： Martin W. Rupich , William L. Carter , Qi Li , Alexander Otto , Gilbert Riley, Jr.
发明人： Martin W. Rupich , William L. Carter , Qi Li , Alexander Otto , Gilbert Riley, Jr.
IPC分类号： H01L3924
CPC分类号： C04B35/65 , C04B35/4521 , C04B35/4525 , H01L39/2419 , H01L39/248 , Y10S505/736 , Y10S505/785 , Y10T29/49014
摘要： A multicomponent powder useful in the formation of BSCCO-2223 is provided comprised of orthorhombic BSCCO-2212 and alkaline earth cuprate, without formation of undesirable secondary phases such as alkaline earth bismuthates and alkaline earth plumbates. A method for the production of the multicomponent powder includes providing a mixture of raw materials comprising constituent metallic elements in a ratio corresponding to a superconducting BSCCO-2223 material and heating the mixture under conditions which form a dominant amount of the orthorhombic BSCCO phase and the alkaline earth cuprate phase while preventing formation of an undesirable secondary phase selected from the group of alkaline earth plumbates and alkaline earth bismuthates. A subsequent heating step converts the multicomponent powder into the BSCCO-2223 and subsequent deformation and annealing processes may be used to form a substantially single phase, highly textured (Bi,Pb)SCCO-2223 superconductor article.
摘要翻译：提供了可用于形成BSCCO-2223的多组分粉末，由正交BSCCO-2212和碱土铜酸盐组成，而不形成不需要的第二相，例如碱土金属铋酸盐和碱土金属铅酸铅。制备多组分粉末的方法包括提供包含构成金属元素的原料的混合物，其比例对应于超导BSCCO-2223材料，并在形成正交BSCCO相的主要量和碱性的条件下加热该混合物同时防止形成选自碱土金属铅和碱土金属铋酸盐的不期望的二次相。随后的加热步骤将多组分粉末转化成BSCCO-2223，随后的变形和退火工艺可用于形成基本上单相，高度纹理（Bi，Pb）SCCO-2223超导体制品。

56. 发明授权

US06205645B1 Tensioning process for manufacture of superconducting ceramic composite conductors 失效
标题翻译：用于制造超导陶瓷复合导体的张紧工艺
公开(公告)号：US06205645B1
公开(公告)日：2001-03-27
申请号：US08652624
申请日：1996-05-21
申请人： Qi Li , Craig J. Christopherson , Gilbert N. Riley, Jr. , William L. Carter , William J. Michels , Eric R. Podtburg , Lawrence J. Masur
发明人： Qi Li , Craig J. Christopherson , Gilbert N. Riley, Jr. , William L. Carter , William J. Michels , Eric R. Podtburg , Lawrence J. Masur
IPC分类号： H01L3924
CPC分类号： H01L39/248 , Y10T29/49014
摘要： The combination of one or more high reduction drafts with controlled, low back tensions increases the range of deformation conditions over which dimensional tolerances and Je may be optimized. The method comprises the steps of: first, providing a precursor article comprising a metal matrix surrounding a plurality of filaments extending along the length of the article and comprising precursors to a desired superconducting ceramic; next, roll working the precursor article during a breakdown stage at a back tension less than the elastic to plastic transition threshold of the composite during at least one high reduction roll working draft, and, then, sintering the rolled article to obtain the desired superconducting ceramic. In a preferred embodiment, the rolling step further comprises rolling the article at a front tension less than the elastic to plastic transition threshold of the rolled, unsintered article.
摘要翻译：一个或多个高减速牵引力与受控的低回力张力的组合增加了尺寸公差和Je可能被优化的变形条件的范围。该方法包括以下步骤：首先，提供包含金属基体的前体制品，所述金属基质围绕沿着所述制品的长度延伸的多根长丝，并且包括所需超导陶瓷的前体; 接下来，在至少一个高还原辊工作牵伸期间，以小于复合材料的弹性 - 塑性转变阈值的后拉力在击穿阶段期间辊加工前体制品，然后烧结轧制制品以获得所需的超导陶瓷。在优选实施例中，轧制步骤还包括以低于轧制未烧结制品的弹性 - 塑性转变阈值的前拉力滚动制品。

57. 发明授权

US06188920B1 High performance (Bi,Pb)2Sr2Ca2Cu3Oy composites 失效
标题翻译：高性能（Bi，Pb）2Sr2Ca2Cu3Oy复合材料
公开(公告)号：US06188920B1
公开(公告)日：2001-02-13
申请号：US09137733
申请日：1998-08-21
申请人： Qi Li , William J. Michels , Ronald D. Parrella , Gilbert N. Riley, Jr. , Mark D. Teplitsky , Steven Fleshler
发明人： Qi Li , William J. Michels , Ronald D. Parrella , Gilbert N. Riley, Jr. , Mark D. Teplitsky , Steven Fleshler
IPC分类号： H01B1200
CPC分类号： H01L39/248 , H01L39/2419 , Y10S505/742
摘要： The present invention provides a (Bi,Pb)SCCO-2223 oxide superconductor composite which exhibits improved critical current density and critical current density retention in the presence of magnetic fields. Retention of critical current density in 0.1 T fields (77 K, ⊥ ab plane) of greater than 35% is disclosed. Significant improvements in oxide superconductor wire current carrying capacity in a magnetic field are obtained by subjecting the oxide superconductor composite to a post-processing heat treatment which reduces the amount of lead in the (Bi,Pb)SCCO-2223 phase and forms a lead-rich non-superconducting phase. The heat treatment is carried out under conditions which localize the lead-rich phase at high energy sites in the composite.
摘要翻译：本发明提供了一种（Bi，Pb）SCCO-2223氧化物超导体复合材料，其在磁场存在下表现出改善的临界电流密度和临界电流密度保持。公开了0.1T场（77K，⊥ab平面）中临界电流密度的保持率大于35％。通过对氧化物超导体复合物进行后处理热处理，可以减少（Bi，Pb）SCCO-2223相中的铅的量，并形成铅 - 丰富的非超导相。热处理在复合材料中在高能量位置使富铅相定位的条件下进行。

58. 外观设计

USD952006S1 Cosmetic refrigerator 有权
公开(公告)号：USD952006S1
公开(公告)日：2022-05-17
申请号：US29749573
申请日：2020-09-07
申请人： Qi Li , Feng Zhou , Yun Zhang
设计人： Qi Li , Feng Zhou , Yun Zhang

59. 发明授权

US09936459B2 Data relay between communication devices 有权
公开(公告)号：US09936459B2
公开(公告)日：2018-04-03
申请号：US14438522
申请日：2013-08-09
申请人： EMPIRE TECHNOLOGY DEVELOPMENT LLC , Junhua Zhang , Qi Li , Xuefeng Song
发明人： Junhua Zhang , Qi Li , Xuefeng Song
IPC分类号： H04W76/02 , H04W52/02 , H04W4/00 , H04W8/00 , H04B7/14 , H04W28/08 , H04W88/04
CPC分类号： H04W52/0267 , H04B7/14 , H04W4/80 , H04W8/005 , H04W28/08 , H04W52/027 , H04W76/12 , H04W88/04 , Y02D70/142 , Y02D70/144 , Y02D70/166 , Y02D70/26
摘要： While a user utilizes a communication device to communicate with other devices over a network, certain technical issues may cause the interruption or disconnection of the communication. The communication device may be configured to relay the communication to a secondary device to continue the communication without interrupting the communication.

60. 发明授权

US09220112B2 Method, device, and system for multiplexing data with selected modulation and coding schemes 有权
标题翻译：用于使用选择的调制和编码方案复用数据的方法，设备和系统
公开(公告)号：US09220112B2
公开(公告)日：2015-12-22
申请号：US13543498
申请日：2012-07-06
申请人： Zhengwei Gong , Qi Li
发明人： Zhengwei Gong , Qi Li
IPC分类号： H04W72/12 , H04L5/00 , H04L1/00 , H04W72/04
CPC分类号： H04W72/1268 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/007 , H04L5/0023 , H04L5/0044 , H04L5/0053 , H04W72/046 , H04W72/1284
摘要： The present invention provides a signal sending method, device, and system. The method includes: A sender performs signal multiplexing processing on a first service data block in service data blocks to be sent and uplink control information, and performs channel interleaving processing on mixed data generated after the signal multiplexing processing, to generate a mixed data block; the sender performs signal spatial multiplexing processing on the mixed data block and remaining service data blocks in the service data blocks to be sent except the first service data block to generate a spatially multiplexed signal, and then sends the spatially multiplexed signal to a receiver through a PUSCH channel. The present invention solves the problem of signal transmission over the PUSCH channel after a MIMO technique is introduced in an LTE-A system.
摘要翻译：本发明提供一种信号发送方法，装置和系统。该方法包括：发送方对要发送的业务数据块中的第一业务数据块和上行控制信息进行信号复用处理，对信号复用处理后生成的混合数据进行信道交织处理，生成混合数据块; 发送方对除了第一业务数据块以外的要发送的业务数据块中的混合数据块和剩余业务数据块进行信号空间复用处理，生成空间多路复用信号，然后将空间多路复用信号通过 PUSCH信道。本发明解决了在LTE-A系统中引入MIMO技术之后，通过PUSCH信道进行信号传输的问题。

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