公开(公告)号：US20100267235A1

公开(公告)日：2010-10-21

申请号：US12755259

申请日：2010-04-06

申请人： Feng Chen ,  Raashina Humayun ,  Michal Danek ,  Anand Chandrashekar

发明人： Feng Chen ,  Raashina Humayun ,  Michal Danek ,  Anand Chandrashekar

IPC分类号： H01L21/3205

CPC分类号： H01L23/535 ,  C23C16/0272 ,  C23C16/045 ,  C23C16/14 ,  C23C16/45523 ,  C23C16/52 ,  H01L21/28556 ,  H01L21/67017 ,  H01L21/76816 ,  H01L21/76843 ,  H01L21/76876 ,  H01L21/76877 ,  H01L21/76879 ,  H01L21/76895 ,  H01L23/53266 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided are methods of void-free tungsten fill of high aspect ratio features. According to various embodiments, the methods involve a reduced temperature chemical vapor deposition (CVD) process to fill the features with tungsten. In certain embodiments, the process temperature is maintained at less than about 350° C. during the chemical vapor deposition to fill the feature. The reduced-temperature CVD tungsten fill provides improved tungsten fill in high aspect ratio features, provides improved barriers to fluorine migration into underlying layers, while achieving similar thin film resistivity as standard CVD fill. Also provided are methods of depositing thin tungsten films having low-resistivity. According to various embodiments, the methods involve performing a reduced temperature low resistivity treatment on a deposited nucleation layer prior to depositing a tungsten bulk layer and/or depositing a bulk layer via a reduced temperature CVD process followed by a high temperature CVD process.

摘要翻译： 提供了高空隙特征的无空隙钨填充的方法。 根据各种实施方案，该方法包括用钨填充特征的降温化学气相沉积（CVD）工艺。 在某些实施方案中，在化学气相沉积期间将工艺温度保持在小于约350℃以填充该特征。 降低温度的CVD钨填料提供了改进的高纵横比特征的钨填充，为氟迁移到下层提供了改进的障碍，同时获得与标准CVD填充相似的薄膜电阻率。 还提供了沉积具有低电阻率的薄钨膜的方法。 根据各种实施例，所述方法包括在沉积钨体层之前对沉积的成核层进行降低温度的低电阻率处理和/或通过降低温度的CVD工艺沉积体层，然后进行高温CVD工艺。

公开(公告)号：US20100115356A1

公开(公告)日：2010-05-06

申请号：US12513975

申请日：2007-11-05

申请人： Feng Chen ,  Wei Zhu ,  Zhihong Liu

发明人： Feng Chen ,  Wei Zhu ,  Zhihong Liu

IPC分类号： G06F12/00 ,  G06F11/07

CPC分类号： H04N1/4052

摘要： Disclosed are devices and methods for generating dots of an image by using two error row memories, which are capable of reading and writing data synchronously. A device disclosed comprises: a buffer memory A; a buffer memory B; and a memory controller. The memory controller may comprise a read-write control circuit for the buffer memory A, a read-write control circuit for the buffer memory B, and a buffer memory selection circuit. The buffer memory selection circuit is used to generate a read-write selection signal for the buffer memory A and the buffer memory B. The read-write control circuit for the buffer memory A is connected to the buffer memory A and used to implement a read operation or a write operation on the buffer memory A according to the read-write selection signal. The read-write control circuit for the buffer memory B is connected to the buffer memory B and used to implement a read operation or a write operation on the buffer memory B according to the read-write selection signal. The devices and methods are capable of implementing read and write operations on memories synchronously, which can improve the speed of error diffusion during use.

摘要翻译： 公开了通过使用能够同步读取和写入数据的两个误差行存储器来生成图像点的装置和方法。 公开的装置包括：缓冲存储器A; 缓冲存储器B; 和一个内存控制器。 存储器控制器可以包括用于缓冲存储器A的读写控制电路，缓冲存储器B的读写控制电路和缓冲存储器选择电路。 缓冲存储器选择电路用于产生用于缓冲存储器A和缓冲存储器B的读写选择信号。缓冲存储器A的读写控制电路连接到缓冲存储器A，用于实现读 根据读写选择信号对缓冲存储器A进行操作或写操作。 用于缓冲存储器B的读写控制电路连接到缓冲存储器B，用于根据读写选择信号对缓冲存储器B执行读操作或写操作。 这些装置和方法能够同步地对存储器执行读和写操作，这可以提高使用期间误差扩​​散的速度。

公开(公告)号：US07636237B2

公开(公告)日：2009-12-22

申请号：US11905503

申请日：2007-10-01

申请人： KwokChiu Cheung ,  ShuGuang Li ,  JianWei Zhu ,  Yi Wan ,  ChangLong Deng ,  ShengQiang Chen ,  Shuo Chen ,  XueYang Wang ,  Feng Chen ,  DongQiang Xie

发明人： KwokChiu Cheung ,  ShuGuang Li ,  JianWei Zhu ,  Yi Wan ,  ChangLong Deng ,  ShengQiang Chen ,  Shuo Chen ,  XueYang Wang ,  Feng Chen ,  DongQiang Xie

IPC分类号： G06F1/16

CPC分类号： G06F1/187 ,  G11B33/122 ,  G11B33/123

摘要： An intelligent locking device comprises a microprocessor, a locking element and a control button electrically connected to the microprocessor respectively. The locking element locks a removable HDD to a computer. The control button generates trigger signals in response to manual push thereon. When receiving the trigger signal, the microprocessor detects whether there is data transferring between the removable HDD and the computer, if there is data transferring, the microprocessor terminates data transferring and then sends a driving signal to the locking element; if not, the microprocessor directly sends a driving signal to the locking element. When receiving the driving signal, the locking element releases the lock between the removable HDD and the computer to permit the removable HDD to be safely ejected. Meanwhile, a removable HDD receiving system with the locking device and a method for preventing the removable HDD from being wrongly ejected from the receiving system are disclosed.

摘要翻译： 智能锁定装置包括分别与微处理器电连接的微处理器，锁定元件和控制按钮。 锁定元件将可移动硬盘锁定到计算机上。 控制按钮响应于其上的手动推动而产生触发信号。 当接收到触发信号时，微处理器检测在可移动HDD和计算机之间是否存在数据传输，如果存在数据传输，则微处理器终止数据传送，然后向锁定元件发送驱动信号; 如果不是，微处理器直接向锁定元件发送驱动信号。 当接收到驾驶信号时，锁定元件释放可拆卸HDD和计算机之间的锁定，以允许可移动HDD被安全地弹出。 同时，公开了一种具有锁定装置的可拆卸HDD接收系统和一种用于防止可移除HDD从接收系统错误地弹出的方法。

公开(公告)号：US20090245416A1

公开(公告)日：2009-10-01

申请号：US12060251

申请日：2008-03-31

申请人： Zuoguo Wu ,  Feng Chen ,  Sanjay Dabral

发明人： Zuoguo Wu ,  Feng Chen ,  Sanjay Dabral

IPC分类号： H04L25/49

CPC分类号： H04L25/0276

摘要： In general, in one aspect, the disclosure describes an apparatus having an averager to receive differential output voltages of a transmitter and generate an average transmitter output voltage. A comparator is to compare the average transmitter output voltage to a reference voltage and generate a difference therebetween. An integrator is to integrate the difference between the average transmitter output voltage and the reference voltage over time. The integrated difference is fed back to the transmitter to bias the transmitter.

摘要翻译： 通常，在一个方面，本公开描述了一种具有平均器以接收发射机的差分输出电压并产生平均发射机输出电压的装置。 比较器将平均发射机输出电压与参考电压进行比较，并产生它们之间的差值。 积分器将整合平均发射机输出电压和参考电压随时间的差异。 积分差值被反馈给发射机以偏置发射机。

公开(公告)号：USRE40661E1

公开(公告)日：2009-03-10

申请号：US09996086

申请日：2001-09-21

申请人： Dong-seek Park ,  John Villasenor ,  Feng Chen ,  Max Luttrell ,  Brendan Dowling

发明人： Dong-seek Park ,  John Villasenor ,  Feng Chen ,  Max Luttrell ,  Brendan Dowling

IPC分类号： G06F11/00

CPC分类号： H04L1/0059 ,  H03M13/00 ,  H03M13/23 ,  H03M13/35 ,  H03M13/6306 ,  H03M13/6375 ,  H04L1/0045 ,  H04L1/0068 ,  H04L1/1816 ,  H04L1/1819 ,  H04L1/1825 ,  H04L1/1845

摘要： An error protection method for multimedia improves data recovery and channel throughput in channels which cause a random error and a burst error by using a rate compatible punctured convolutional code (RCPC) and an automatic retransmission on request (ARQ). In a process of decoding a plurality of packets of given information, the error protection method includes the steps of a) decoding one of the plurality of packets, b) decoding another packet when an error occurs during the decoding in step a), c) decoding a combination of the packets from steps a) and b) or a third packet when an error occurs in step b), and d) repeating step c) until the decoding error no longer occurs. The error protection method has the characteristics of both Type-1 and Type-2 ARQ methods. Therefore, one can obtain constant channel throughput in a channel containing burst errors, a channel containing random errors, and a channel in which the two types of error patterns coexist simultaneously.

摘要翻译： 用于多媒体的错误保护方法通过使用速率兼容的穿孔卷积码（RCPC）和根据请求的自动重发（ARQ）来改善导致随机错误和突发错误的信道中的数据恢复和信道吞吐量。 在解码给定信息的多个分组的过程中，所述错误保护方法包括以下步骤：a）对所述多个分组中的一个进行解码; b）在步骤a）中的解码期间发生错误时对另一分组进行解码; c） 在步骤b）中解码来自步骤a）和b）或第三分组的分组的组合，以及d）重复步骤c），直到解码错误不再发生。 错误保护方法具有Type-1和Type-2 ARQ方法的特点。 因此，可以在包含突发错误的信道，包含随机错误的信道以及两种类型的错误模式同时共存的信道中获得恒定的信道吞吐量。

公开(公告)号：US20090030088A1

公开(公告)日：2009-01-29

申请号：US12148574

申请日：2008-04-21

申请人： Xi Wang ,  James C. Morris ,  Feng Chen ,  Thomas Beckham

发明人： Xi Wang ,  James C. Morris ,  Feng Chen ,  Thomas Beckham

IPC分类号： A61K31/11 ,  A61P31/00 ,  A61P35/00

CPC分类号： A61K31/11 ,  Y02A50/415

摘要： 6-methoxy gossypol and 6,6′-dimethoxy gossypol were isolated from cottonseeds. Bioactivities of these two gossypol derivatives and gossypol were investigated regarding their antioxidant activities, DNA damage prevention ability, anti-cancer, and anti-trypanosomal activities. Both methoxy compounds had nearly equivalent bioactivities, but gossypol showed greater bioactivities than either methoxy derivative on free radical scavenging activity, reducing power, and DNA damage prevention ability. Gossypol and its methoxy derivatives inhibited growth of three cancer cell lines, i.e., SiHa (cervical cancer), MCF-7 (breast cancer) and Caco-2 (colon cancer) cells, in a dose dependent manner. These three compounds also significantly inhibited growth of trypanosome T. brucei, the cause of African Sleeping Sickness, which affects thousands in western and central Africa.

摘要翻译： 从棉籽中分离出6-甲氧基棉酚和6,6'-二甲氧基棉酚。 研究了这两种棉酚衍生物和棉酚的抗氧化活性，DNA损伤预防能力，抗癌和抗锥虫活性的生物活性。 两种甲氧基化合物具有几乎相同的生物活性，但是棉酚显示出比甲氧基衍生物对自由基清除活性，降低功率和DNA损伤预防能力更大的生物活性。 棉酚及其甲氧基衍生物以剂量依赖性方式抑制三种癌细胞系（即SiHa（宫颈癌）），MCF-7（乳腺癌）和Caco-2（结肠癌）细胞）的生长。 这三种化合物也显着抑制了锥虫T.布鲁斯的生长，这是非洲睡眠病的原因，影响了西非和中非数千人。

公开(公告)号：US07444267B2

公开(公告)日：2008-10-28

申请号：US11248544

申请日：2005-10-12

申请人： Steven G. Hagerott ,  John Lara ,  Feng Chen ,  Christina Chao

发明人： Steven G. Hagerott ,  John Lara ,  Feng Chen ,  Christina Chao

IPC分类号： G06F7/00

CPC分类号： H04L67/1097 ,  G06F3/0601 ,  G06F2003/0697 ,  Y10S707/99931

摘要： A system and method for synchronizing and coordinating parallel, automated fault injection processes against storage area network arrays. In an exemplary embodiment, the stress test system includes a hierarchical lock file acting as a repository for lock and state data of storage area network resources. Further, such embodiment includes a plurality of knowledge sources communicatively coupled to the hierarchical lock file for monitoring activities of the storage area network resources and injecting faults. In addition, the system includes a controller for controlling access to the hierarchical lock file and coordinating activities of the plurality of knowledge sources. The plurality of knowledge sources are individual stress action words which are utilized by the hierarchical lock file to coordinate multiple, parallel stress tests against storage area network components without requiring modifications to the underlying code to be made.

摘要翻译： 一种用于同步和协调与存储区域网络阵列并行的自动化故障注入过程的系统和方法。 在示例性实施例中，压力测试系统包括用作存储区域的锁定和存储区域网络资源的状态数据的层级锁定文件。 此外，这样的实施例包括通信地耦合到分层锁定文件的多个知识源，用于监视存储区域网络资源的活动和注入故障。 此外，该系统包括用于控制对分层锁文件的访问和协调多个知识源的活动的控制器。 多个知识源是分层锁定文件用于协调针对存储区域网络组件的多个并行压力测试而不需要对要进行的底层代码的修改的各个应力动作词。

公开(公告)号：US20080206294A1

公开(公告)日：2008-08-28

申请号：US12024453

申请日：2008-02-01

申请人： Gregg Henderson ,  Sanaa A. Ibrahim ,  Rosemary Patton ,  Roger A. Laine ,  Betty C.R. Zhu ,  Feng Chen

发明人： Gregg Henderson ,  Sanaa A. Ibrahim ,  Rosemary Patton ,  Roger A. Laine ,  Betty C.R. Zhu ,  Feng Chen

IPC分类号： A01N31/14 ,  A01N25/08 ,  A01N31/00 ,  A01P17/00 ,  A01P7/04

CPC分类号： A01N31/04 ,  A01N27/00 ,  A01N31/14 ,  A01N35/04 ,  Y10S424/11

摘要： Several derivatives of naphthalene, including 1′-acetonaphthone, 2′-acetonaphthone, 1-methoxynaphthalene, and 2-methoxynaphthalene, were discovered to be effective toxicants and repellents of termites, and resulted in significant reduction in termite feeding activity. For example, 2′-acetonaphthone was found to be an effective repellent and feeding deterrent of termites. Termites exposed to concentrations as low as 8 mg/kg sand exhibited a significant reduction in tunneling and feeding activity. Moreover, some of the dead termites had symptoms indicative of a failure to molt. At concentrations ≧20 μg/cm2, 2′-acetonaphthone was a strong repellent. Interestingly, at 160-fold lower concentration (0.125 μg/cm2), 2′-acetonaphthone stimulated termite feeding activity. As a sand barrier, 2′-acetonaphthone significantly inhibited tunneling and feeding activity in concentrations from 8.33 to 35.0 mg/kg. Molting problems were also identified in termites exposed to 2′-acetonaphthone.

摘要翻译： 发现了萘的几种衍生物，包括1'-乙酰萘酮，2'-乙酰萘酮，1-甲氧基萘和2-甲氧基萘，是白蚁的有效毒素和驱避剂，导致白蚁进食活性显着降低。 例如，发现2'-乙酰萘酮是有效的驱避剂和抑制白蚁的抑制作用。 暴露于浓度低至8 mg / kg沙粒的白蚁显示隧道和进食活动的显着减少。 此外，一些死亡的白蚁有表现为蜕皮失败的症状。 在浓度≥20mug/ cm 2的情况下，2'-乙酰萘酮是强驱虫剂。 有趣的是，在浓度为160倍（0.125mug / cm 2））的情况下，2'-乙酰萘酮刺激白蚁进食活性。 作为沙屏障，2'-乙酰萘酮显着抑制了浓度为8.33〜35.0mg / kg的隧道和摄食活性。 在暴露于2'-乙酰四氢萘酮的白蚁中也发现了溶解问题。

公开(公告)号：US20070145506A1

公开(公告)日：2007-06-28

申请号：US11318905

申请日：2005-12-28

申请人： Feng Chen

发明人： Feng Chen

IPC分类号： H01L31/0203

CPC分类号： H01L27/14618 ,  H01L31/0203 ,  H01L2224/48091 ,  H01L2924/00014

摘要： An assembly of image-sensing chip and circuit boardwith inward wire bonding, including an image-sensing chip, a circuit board and a glass board. The circuit board is formed with a window and several wire bonding slots. An image-sensing chip is adhered to the circuit board. A wire bonding area is defined between the periphery of the image-sensing area and the bond pads of the image-sensing chip. By means of the wire bonding area, wires are inward bonded, that is, toward the image-sensing area from the bond pads through the wire bonding slots to the electric contacts of the circuit board. The glass board is disposed on the circuit board to block the window corresponding to the image-sensing area. Glue material is airtight filled around the image-sensing chip and the glass board and in the wire bonding slots of the circuit board for ensuring electric connection between the bond pads and the electric contacts.

摘要翻译： 图像感测芯片和具有内线引线接合的电路板的组件，包括图像感测芯片，电路板和玻璃板。 电路板形成有窗口和多个引线接合槽。 图像感测芯片粘附到电路板。 在图像感测区域的周边和图像感测芯片的接合焊盘之间限定引线接合区域。 通过引线接合区域，导线向内键合，即，从接合焊盘通过引线接合槽朝向电路板的电触头的图像感测区域。 玻璃板设置在电路板上以阻挡对应于图像感测区域的窗口。 胶片材料在图像感测芯片和玻璃板以及电路板的引线接合槽内密封，以确保接合焊盘和电触点之间的电连接。

公开(公告)号：US20070086484A1

公开(公告)日：2007-04-19

申请号：US11545632

申请日：2006-10-11

申请人： Thomas Quigley ,  Jonathan Min ,  Lisa Denney ,  Henry Samueli ,  Sean Nazareth ,  Feng Chen ,  Fang Lu ,  Christopher Jones

发明人： Thomas Quigley ,  Jonathan Min ,  Lisa Denney ,  Henry Samueli ,  Sean Nazareth ,  Feng Chen ,  Fang Lu ,  Christopher Jones

IPC分类号： H04J3/22

CPC分类号： H04L41/142 ,  H04B1/1027 ,  H04B1/1036 ,  H04J3/0655 ,  H04J3/0682 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/203 ,  H04L5/003 ,  H04L5/1446 ,  H04L12/2801 ,  H04L25/03019 ,  H04L25/03057 ,  H04L25/03343 ,  H04L27/0014 ,  H04L27/2601 ,  H04L27/34 ,  H04L2025/03808 ,  H04W72/085 ,  Y02D50/10

摘要： A number of features for enhancing the performance of a wireless communication system, in which data is transmitted between a central node and a plurality of subscriber nodes located remotely with respect to the central node, are presented. The power transmission level, slot timing, and equalization of the subscriber nodes are set by a ranging process. Data is transmitted by the subscriber nodes in fragmented form. Various measures are taken to make transmission from the subscriber nodes robust. The uplink data transmission is controlled to permit multiple access from the subscriber nodes.

摘要翻译： 提供了用于增强无线通信系统的性能的许多特征，其中数据在中央节点和相对于中心节点远程定位的多个订户节点之间传送。 通过测距过程设置用户节点的功率传输级别，时隙定时和均衡。 数据由用户节点以分段形式传输。 采取各种措施使得用户节点的传输稳健。 控制上行链路数据传输以允许来自用户节点的多次接入。