公开(公告)号：US07687504B2

公开(公告)日：2010-03-30

申请号：US11077551

申请日：2005-03-09

Applicant: Weir-Torn Jiaang ,  Xin Chen ,  Su-Ying Wu ,  Yu-Sheng Chao ,  Hsing-Pang Hsieh

Inventor： Weir-Torn Jiaang ,  Xin Chen ,  Su-Ying Wu ,  Yu-Sheng Chao ,  Hsing-Pang Hsieh

IPC: A61K31/497 ,  A61K31/47 ,  A61K31/44 ,  A61K31/425 ,  A61K31/40 ,  C07D401/12 ,  C07D403/12 ,  C07D217/00 ,  C07D277/62 ,  C07D207/09

CPC classification number: C07D207/16 ,  C07D207/34 ,  C07D401/06 ,  C07D401/12 ,  C07D403/06 ,  C07D403/12 ,  C07D417/12

Abstract: A compound of the following formula: wherein R1 R2, R3, R4, R5, R6, W, X, Y, Z, m, n, and p are as defined herein. This invention also covers methods for inhibiting dipeptidyl peptidase IV or VIII, or treating Type II diabetes with such a compound.

Abstract translation: 下式的化合物：其中R1 R2，R3，R4，R5，R6，W，X，Y，Z，m，n和p如本文所定义。 本发明还涉及抑制二肽基肽酶IV或VIII或用这种化合物治疗II型糖尿病的方法。

公开(公告)号：US07608467B2

公开(公告)日：2009-10-27

申请号：US11034695

申请日：2005-01-13

Applicant: Naijuan Wu ,  Xin Chen ,  Alex Ignatiev

Inventor： Naijuan Wu ,  Xin Chen ,  Alex Ignatiev

IPC: H01L21/00 ,  H01L29/76

CPC classification number: G11C13/0007 ,  G11C2213/31 ,  H01C7/006 ,  H01L45/04 ,  H01L45/12 ,  H01L45/1233 ,  H01L45/147

Abstract: A switchable resistive device has a multi-layer thin film structure interposed between an upper conductive electrode and a lower conductive electrode. The multi-layer thin film structure comprises a perovskite layer with one buffer layer on one side of the perovskite layer, or a perovskite layer with buffer layers on both sides of the perovskite layer. Reversible resistance changes are induced in the device under applied electrical pulses. The resistance changes of the device are retained after applied electric pulses. The functions of the buffer layer(s) added to the device include magnification of the resistance switching region, reduction of the pulse voltage needed to switch the device, protection of the device from being damaged by a large pulse shock, improvement of the temperature and radiation properties, and increased stability of the device allowing for multivalued memory applications.

Abstract translation: 可切换电阻器件具有介于上导电电极和下导电电极之间的多层薄膜结构。 多层薄膜结构体包括在钙钛矿层的一侧具有一个缓冲层的钙钛矿层或在钙钛矿层的两侧具有缓冲层的钙钛矿层。 在施加的电脉冲下在器件中产生可逆电阻变化。 器件的电阻变化在施加电脉冲后保持不变。 添加到器件中的缓冲层的功能包括电阻切换区域的放大率，切换器件所需的脉冲电压的降低，器件受到大脉冲冲击的损害，温度的改善以及 辐射性能和增加的设备的稳定性，允许多值存储器应用。

公开(公告)号：US07603015B2

公开(公告)日：2009-10-13

申请号：US12070845

申请日：2008-02-21

Applicant: Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Xin Chen ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Daniel Aloysius Nolan ,  Pushkar Tandon

Inventor： Scott Robertson Bickham ,  Dana Craig Bookbinder ,  Xin Chen ,  Ming-Jun Li ,  Snigdharaj Kumar Mishra ,  Daniel Aloysius Nolan ,  Pushkar Tandon

IPC: G02B6/02 ,  G02B6/36

CPC classification number: G02B6/02014 ,  G02B6/02019 ,  G02B6/02357 ,  G02B6/02366 ,  G02B6/0365 ,  G02B6/03661 ,  G02B6/03688

Abstract: An optical fiber comprising: a glass core extending from a centerline to a radius R1; a glass cladding surrounding and in contact with the core, the cladding comprising: a first annular region extending from R1 to a radius R2, the first annular region comprising a radial width, W2=R2−R1, a second annular region extending from R2 to a radius R3, the second annular region comprising a radial width, W3=R3−R2, and a third annular region extending from R3 to an outermost glass radius R4; wherein (i) the core comprises a maximum relative refractive index, Δ1MAX, relative to the third annular region; (ii) wherein the first annular region comprises a radial width W2; and (iii) the second annular region comprises a minimum relative refractive index, Δ3MIN, relative to the third annular region wherein Δ1MAX>Δ2MAX>Δ3MIN, and Δ2MIN>Δ3MIN; and the core and the cladding provide a fiber with cable cutoff less than 1500 nm, dispersion at 1550 nm less than 12 ps/nm/km, effective area at 1550 nm greater than 60 μm2, and preferably greater than 70 μm2. The second annular cladding region may contain a plurality of randomly dispersed holes.

Abstract translation: 一种光纤，包括：从中心线延伸到半径R1的玻璃芯; 围绕并与芯接触的玻璃包层，所述包层包括：从R1延伸到半径R2的第一环形区域，所述第一环形区域包括径向宽度W2 = R2-R1，从R2延伸到第二环形区域 半径R3，第二环形区域包括径向宽度，W3 = R3-R2，以及从R3延伸到最外侧玻璃半径R4的第三环状区域; 其中（i）所述芯包括相对于所述第三环形区域的最大相对折射率Delta1MAX; （ii）其中所述第一环形区域包括径向宽度W2; 和（iii）第二环形区域包括相对于第三环形区域的最小相对折射率Delta3MIN，其中Delta1MAX> Delta2MAX> Delta3MIN和Delta2MIN> Delta3MIN; 并且芯和包层提供具有小于1500nm的电缆截止的光纤，在1550nm处的色散小于12ps / nm / km，在1550nm处的有效面积大于60mum2，优选大于70mum2。 第二环形包层区域可以包含多个随机分布的孔。

公开(公告)号：US07590324B1

公开(公告)日：2009-09-15

申请号：US12179086

申请日：2008-07-24

Applicant: Xin Chen ,  Joohyun Koh ,  Ming-Jun Li

Inventor： Xin Chen ,  Joohyun Koh ,  Ming-Jun Li

IPC: G02B6/02

CPC classification number: G02B6/02261 ,  G02B6/02342 ,  G02B6/02357 ,  G02B6/03633

Abstract: A double-clad optical fiber includes a core, an inner cladding and an outer cladding of silica-based glass. The core may have a radius of less than about 5 μm, a first index of refraction n1 and does not contain any active rare-earth dopants. The inner cladding may surround the core and includes a radial thickness of at least about 25 μm, a numerical aperture of at least about 0.25, and a second index of refraction n2 such that n2

Abstract translation: 双包层光纤包括芯，内包层和二氧化硅基玻璃的外包层。 芯可以具有小于约5μm的半径，第一折射率n1并且不包含任何活性稀土掺杂剂。 内包层可以围绕芯部并且包括至少约25μm的径向厚度，至少约0.25的数值孔径和第二折射率n2，使得n2

公开(公告)号：US20090214215A1

公开(公告)日：2009-08-27

申请号：US12351444

申请日：2009-01-09

Applicant: Guifang Li ,  Eduardo Mateo ,  Likai Zhu ,  Xiaoxu Li ,  Gilad Goldfarb ,  Xin Chen ,  Inwoong Kim ,  Fatih Yaman

Inventor： Guifang Li ,  Eduardo Mateo ,  Likai Zhu ,  Xiaoxu Li ,  Gilad Goldfarb ,  Xin Chen ,  Inwoong Kim ,  Fatih Yaman

IPC: H04J14/02 ,  H04J14/00 ,  H04J14/06 ,  H04B10/06

CPC classification number: H04J14/02 ,  H04B10/2507 ,  H04B2210/252 ,  H04J14/06

Abstract: Systems and method of compensating for transmission impairment are disclosed. One such method comprises: receiving an optical signal which has been distorted in the physical domain by an optical transmission channel; and propagating the distorted optical signal backward in the electronic domain in a corresponding virtual optical transmission channel.

Abstract translation: 公开了补偿传动损伤的系统和方法。 一种这样的方法包括：通过光传输信道接收已经在物理域中失真的光信号; 并在对应的虚拟光传输信道中的电子域中向后传播失真的光信号。

公开(公告)号：US07539381B2

公开(公告)日：2009-05-26

申请号：US11801896

申请日：2007-05-11

Applicant: Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Anping Liu ,  Jianguo Wang

Inventor： Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Anping Liu ,  Jianguo Wang

IPC: G02B6/02

CPC classification number: C03C25/106 ,  G02B6/02395 ,  G02B6/03683

Abstract: An optical fiber includes a core and a cladding, said cladding having a refractive index nc a first coating directly contacting the cladding of said fiber, said coating having a thickness of less than 10 microns, said coating having a refractive index delta %=100×(ni2−nc2)/2ni2 less than −1 percent. In another aspect, an optical fiber includes a core and a cladding, said cladding having a refractive index nc, a first coating directly contacting the cladding of said fiber, said fiber comprising a glass diameter less than 100 microns, said coating having a thickness of at least 8 microns, said coating having a refractive index delta %=100×(ni2−nc2)/2ni2 less than −1 percent.

Abstract translation: 光纤包括芯和包层，所述包层具有折射率nc，第一涂层直接接触所述纤维的包层，所述涂层的厚度小于10微米，所述涂层具有折射率δ％= 100×（ ni2-nc2）/ 2ni2小于-1％。 在另一方面，光纤包括芯和包层，所述包层具有折射率nc，直接接触所述纤维包层的第一涂层，所述纤维包含小于100微米的玻璃直径，所述涂层的厚度为 至少8微米，所述涂层具有小于-1％的折射率Δ％= 100×（ni2-nc2）/ 2ni2。

公开(公告)号：US07523251B2

公开(公告)日：2009-04-21

申请号：US11037646

申请日：2005-01-18

Applicant: Awais Bin Nemat ,  Sachin Ramesh Gandhi ,  Guy Townsend Hutchison ,  Ben Xin Chen

Inventor： Awais Bin Nemat ,  Sachin Ramesh Gandhi ,  Guy Townsend Hutchison ,  Ben Xin Chen

IPC: G06F13/00 ,  G06F13/28

CPC classification number: G11C15/04 ,  G11C11/56

Abstract: A quaternary content-addressable memory includes multiple entries configured to match a lookup word, with each of these entries including multiple cells and with the lookup word including multiple lookup bits for matching corresponding cells of each of the entries. Each of the cells is individually configurable to be in one of multiple states identified by two bits, with these states including a first matching state for matching a value of a corresponding bit of the lookup word with the value having a first matching value, a second matching state for matching the value of the corresponding bit having a second matching value, a wildcard state for matching the value of the corresponding bit having either the first or the second matching value, and an ignore state for indicating to ignore the cell in determining whether or not the entry to which the cell belongs matches the lookup word.

Abstract translation: 四进制内容可寻址存储器包括被配置为匹配查找字的多个条目，其中每个条目包括多个单元，并且查找字包括用于匹配每个条目的对应单元的多个查找位。 每个单元可单独配置为处于由两位识别的多个状态之一中，其中这些状态包括用于将查找字的相应位的值与具有第一匹配值的值进行匹配的第一匹配状态，第二 用于匹配具有第二匹配值的相应比特的值的匹配状态，用于匹配具有第一或第二匹配值的对应比特的值的通配符状态，以及用于指示在确定是否 或者不是该单元格所属的条目与查找字匹配。

公开(公告)号：US20090080843A1

公开(公告)日：2009-03-26

申请号：US12220268

申请日：2008-07-23

Applicant: Dana Craig Bookbinder ,  Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Daniel Aloysius Nolan

Inventor： Dana Craig Bookbinder ,  Xin Chen ,  Joohyun Koh ,  Ming-Jun Li ,  Daniel Aloysius Nolan

IPC: G02B6/02

CPC classification number: G02B6/024

Abstract: An optical fiber, comprising: (i) a core having a core center and a radius or a width a, (ii) a cladding surrounding the core, and (iii) at least one stress member situated proximate to the fiber core within the cladding, said stress member comprising silica co-doped with F and at least one dopant selected from the list consisting of: GeO2, P2O5, Y2O3, TiO2 and Al2O3, wherein distance b between the stress member and the core center satisfies the following equation: 1≦b/a

Abstract translation: 1.一种光纤，包括：（i）具有芯中心和半径或宽度a的芯，（ii）围绕所述芯的包层，以及（iii）至少一个应力构件，位于所述包层内的所述纤维芯附近 所述应力构件包括与F共掺的二氧化硅和选自GeO2，P2O5，Y2O3，TiO2和Al2O3中的至少一种掺杂剂，其中应力构件和核心中心之间的距离b满足以下等式：1 <= b / a <2。

公开(公告)号：US20080232477A1

公开(公告)日：2008-09-25

申请号：US12064827

申请日：2006-08-28

Applicant: Jin Wang ,  Xin Chen

Inventor： Jin Wang ,  Xin Chen

IPC: H04N7/26 ,  H04N7/68

CPC classification number: H04N19/20 ,  H04N19/137 ,  H04N19/139 ,  H04N19/17 ,  H04N19/176 ,  H04N19/182 ,  H04N19/46 ,  H04N19/51

Abstract: The invention provides a coding/decoding method and device for video error resilience, the coding method includes the step of: acquiring a macroblock-based object ID information (S120-S160) , wherein, the object ID information is used to identify an object in which the macroblock locates; coding the object ID information into a coded video stream (S170), wherein, the coded video stream includes the macroblock. The decoding method includes the step of: determining a substituting macroblock (S450) according to object ID information of a missing macroblock in video stream (S430-S440); replacing the missing macroblock by the determined macroblock (S460). The invention could make the substituting macroblock more similar to the missing macroblock, and could make the whole image more natural by use of replacing missing macroblock by the substituting macroblock in the same object.

Abstract translation: 本发明提供一种用于视频错误恢复的编码/解码方法和装置，所述编码方法包括以下步骤：获取基于宏块的对象ID信息（S120S-160），其中，所述对象ID信息用于识别 宏块所在的对象; 将对象ID信息编码为编码视频流（S170），其中编码视频流包括宏块。 解码方法包括以下步骤：根据视频流中的丢失宏块的对象ID信息确定替换宏块（S 450）（S 430 -S 440）; 用所确定的宏块替换丢失的宏块（S 460）。 本发明可以使得替换宏块更加类似于丢失的宏块，并且可以通过使用相同对象中的替换宏块替换丢失的宏块来使整个图像更自然。

公开(公告)号：US20080191893A1

公开(公告)日：2008-08-14

申请号：US11911564

申请日：2006-04-11

Applicant: Feng Li ,  Xin Chen ,  Yongquin Zeng ,  Ningjiang Chen ,  Qinfeng Zhang

Inventor： Feng Li ,  Xin Chen ,  Yongquin Zeng ,  Ningjiang Chen ,  Qinfeng Zhang

IPC: G08B21/00

CPC classification number: H04W8/005 ,  H04L67/04 ,  H04L67/10 ,  H04L67/12 ,  H04W52/0219 ,  H04W84/18 ,  H04W88/02 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162

Abstract: The present invention relates to a method for carrying out a task of a sensor network, comprising the steps of detecting (S101) mobile means (300) temporarily entering a range covered by a sensor network, and assigning the task (S109) to the mobile means to use the mobile means to finish the task. The present invention can save energy consumption of the sensor network and enhance its processing capability. The present invention also relates to a sensor network (400), sensor node (200) and mobile means (300) using said method.

Abstract translation: 本发明涉及一种用于执行传感器网络任务的方法，包括以下步骤：（S 101）移动装置（300）临时进入传感器网络所覆盖的范围，并将任务（S109）分配给 移动手段使用移动手段完成任务。 本发明可以节省传感器网络的能量消耗，提高其处理能力。 本发明还涉及使用所述方法的传感器网络（400），传感器节点（200）和移动装置（300）。