利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

25 条记录 (耗时 0.024 秒)

    Screening for undetected errors in data transmission systems
    3.
    发明授权
    Screening for undetected errors in data transmission systems 失效
    筛选数据传输系统中未检测到的错误

    公开(公告)号：US6105158A

    公开(公告)日：2000-08-15

    申请号：US54677

    申请日：1998-04-03

    申请人： Brian Chen ,  Carl-Erik Wilhelm Sundberg

    发明人： Brian Chen ,  Carl-Erik Wilhelm Sundberg

    IPC分类号： H03M13/09 ,  H03M13/23 ,  H03M13/41 ,  H03M13/60 ,  H03M13/03

    CPC分类号： H03M13/6502 ,  H03M13/09 ,  H03M13/23 ,  H03M13/4115 ,  H03M13/413

    摘要： For a transmission system in which (a) a received sequence of symbols is processed by an inner decoder followed by an outer decoder and (b) the inner decoder is capable of providing to the outer decoder more than one output sequence corresponding to the received sequence, the decoded sequence released by the outer decoder is screened for errors undetected by the outer decoder, if a predetermined criterion is satisfied.

    摘要翻译： 对于传输系统，其中（a）接收的符号序列由内部解码器跟随外部解码器处理，并且（b）内部解码器能够向外部解码器提供多于一个对应于所接收序列的输出序列 如果满足预定标准，则由外部解码器释放的解码序列被筛选出不被外部解码器检测到的错误。

    MOTOR DEVICE UTILIZING MAGNETIC FORCE TO DRIVE A ROTOR
    4.
    发明申请
    MOTOR DEVICE UTILIZING MAGNETIC FORCE TO DRIVE A ROTOR 审中-公开
    使用磁力驱动转子的电机装置

    公开(公告)号：US20070145855A1

    公开(公告)日：2007-06-28

    申请号：US11612517

    申请日：2006-12-19

    申请人： Ming-Hwa LIU ,  Brian Chen ,  Chin-Pang Chien

    发明人： Ming-Hwa LIU ,  Brian Chen ,  Chin-Pang Chien

    IPC分类号： H02K5/12 ,  H02K17/00 ,  H02K1/22 ,  F04B17/00

    CPC分类号： F04D3/02 ,  F04D13/0646 ,  H02K1/2726 ,  H02K7/14 ,  H02K99/00

    摘要： The present invention relates to a motor device utilizing magnetic force to drive a rotor. The motor device includes a main body, a rotor and a controlling unit. The main body has two openings and an internal chamber. The rotor is magnetic and swingably disposed in the chamber between the two openings. The controlling unit is disposed on outer side of the main body to apply a magnetic force to the rotor for driving the rotor to at least rotate. The rotor is a column body with a certain length. The rotor has a profile corresponding to a configuration of a peripheral wall of the chamber. The outer face of the rotor is formed with at least one spiral groove to define at least one spiral stripe. The rotor is magnetically driven to drive a fluid to flow from one opening to the other opening.

    摘要翻译： 本发明涉及利用磁力来驱动转子的电机装置。 马达装置包括主体，转子和控制单元。 主体有两个开口和一个内腔。 转子是磁性的并且可摆动地设置在两个开口之间的腔室中。 控制单元设置在主体的外侧，以向转子施加磁力以驱动转子至少旋转。 转子是一定长度的柱体。 转子具有对应于室的周壁的构造的轮廓。 转子的外表面形成有至少一个螺旋槽以限定至少一个螺旋条纹。 转子被磁力驱动以驱动流体从一个开口流到另一个开口。

    Unit utilizing current to control reciprocation for pushing fluids
    5.
    发明申请
    Unit utilizing current to control reciprocation for pushing fluids 失效
    单元利用电流来控制推动流体的往复运动

    公开(公告)号：US20050118043A1

    公开(公告)日：2005-06-02

    申请号：US10722537

    申请日：2003-11-28

    申请人： Ming-Hwa Liu ,  Brian Chen ,  Cheng-Pang Chang

    发明人： Ming-Hwa Liu ,  Brian Chen ,  Cheng-Pang Chang

    IPC分类号： F04B17/04 ,  F04B17/00 ,  F04B35/04

    CPC分类号： F04B17/04 ,  Y10T137/7914

    摘要： A unit utilizing current to control reciprocation for pushing fluids, including a chamber, a magnet, a coil connected with a circuit, a first inlet, a first outlet, a second inlet, a second outlet, a first valve and a second valve. The magnet is slidably disposed in the chamber. The coil is disposed around the chamber for driving the magnet to reciprocally move. The first inlet and first outlet are disposed at one end of the chamber. The second inlet and second outlet are disposed at the other end of the chamber. The first valve is disposed between the first inlet, the first outlet and the chamber. The second valve is disposed between the second inlet, the second outlet and the chamber. The magnet can drive the first and second valves to suck a fluid into the first and second inlets and push a fluid out of the first and second outlets.

    摘要翻译： 利用电流来控制用于推动流体的往复运动的单元，包括腔室，磁体，与电路连接的线圈，第一入口，第一出口，第二入口，第二出口，第一阀和第二阀。 磁体可滑动地设置在腔室中。 线圈设置在室周围，用于驱动磁体往复运动。 第一入口和第一出口设置在腔室的一端。 第二入口和第二出口设置在腔室的另一端。 第一阀设置在第一入口，第一出口和室之间。 第二阀设置在第二入口，第二出口和腔室之间。 磁体可以驱动第一和第二阀以将流体吸入第一和第二入口并将流体推出第一和第二出口。

    Optimal complementary punctured convolutional codes
    6.
    发明授权
    Optimal complementary punctured convolutional codes 有权
    最佳互补穿孔卷积码

    公开(公告)号：US06768778B1

    公开(公告)日：2004-07-27

    申请号：US09217655

    申请日：1998-12-21

    申请人： Brian Chen ,  Carl-Erik Wilhelm Sundberg

    发明人： Brian Chen ,  Carl-Erik Wilhelm Sundberg

    IPC分类号： H04L512

    CPC分类号： H04H20/30 ,  H04H2201/20 ,  H04L1/0059 ,  H04L1/0069 ,  H04L1/007

    摘要： The invention provides optimal complementary punctured convolutional codes for coding information bits in a communication system. In an illustrative embodiment, an optimal pair of complementary punctured codes is selected from a set of potential code pairs. The set of potential code pairs includes all non-catastrophic complementary punctured code pairs which combine to produce to a specified full-bandwidth code, and thus includes both equivalent and non-equivalent complementary codes. The optimal code pair may be selected, for example, as the pair of equivalent or non-equivalent codes which has the best free Hamming distance and minimum information error weight of all the pairs in the set. In addition, the invention provides both rate-compatible and rate-incompatible codes suitable for use in providing unequal error protection (UEP) for different classes of information bits. The invention further provides optimal bit assignment techniques for use in digital audio broadcasting or other applications in which digital information is transmitted on subcarriers in both an upper and a lower sideband of an analog carrier.

    摘要翻译： 本发明提供了用于在通信系统中对信息比特进行编码的最佳互补穿孔卷积码。 在说明性实施例中，从一组潜在代码对中选择最佳的互补穿孔码对。 潜在代码对集合包括组合产生到指定的全带宽代码的所有非灾难性互补穿孔码对，并且因此包括等效和非等效的互补码。 可以选择最佳代码对，例如，作为组中所有对的最佳空闲汉明距离和最小信息误差权重的等效或非等效代码对。 此外，本发明提供适用于为不同类别的信息比特提供不等差错保护（UEP）的速率兼容和速率不兼容的代码。 本发明还提供了用于数字音频广播或数字信息在模拟载波的上边带和下边带中的子载波上发送的其他应用中的最佳比特分配技术。

    Screening for errors in data transmission systems
    7.
    发明授权
    Screening for errors in data transmission systems 有权
    筛选数据传输系统中的错误

    公开(公告)号：US06272660B1

    公开(公告)日：2001-08-07

    申请号：US09143911

    申请日：1998-08-31

    申请人： Brian Chen ,  Carl-Erik Wilhelm Sundberg

    发明人： Brian Chen ,  Carl-Erik Wilhelm Sundberg

    IPC分类号： H03M1303

    CPC分类号： H03M13/09 ,  H03M13/23 ,  H03M13/4115 ,  H03M13/413 ,  H03M13/6502

    摘要： The likelihood of significant errors in a decoded sequence is determined based on at least one criterion that is both extrinsic and intrinsic to the decoded sequence. In particular, this determination is preferably made by comparing a signal corresponding to the decoded sequence with a so-called error mitigation signal.

    摘要翻译： 基于解码序列的外在和固有的至少一个标准来确定解码序列中的显着错误的可能性。 特别地，该确定优选通过将与解码序列相对应的信号与所谓的误差减轻信号进行比较来进行。

    MULTILAYER CERAMIC CAPACITOR
    8.
    发明申请
    MULTILAYER CERAMIC CAPACITOR 审中-公开
    多层陶瓷电容器

    公开(公告)号：US20100103586A1

    公开(公告)日：2010-04-29

    申请号：US12259301

    申请日：2008-10-28

    申请人： Jing-Rong Tang ,  Hui-Bang Yeh ,  J. H. Chen ,  Hun-Ming Wang ,  Joseph Ling ,  Brian Chen

    发明人： Jing-Rong Tang ,  Hui-Bang Yeh ,  J. H. Chen ,  Hun-Ming Wang ,  Joseph Ling ,  Brian Chen

    IPC分类号： H01G4/005

    CPC分类号： H01G4/232 ,  H01G4/30

    摘要： A multilayer ceramic capacitor includes a rectangular dielectric body having ceramic layers and multiple first internal electrodes and second internal electrodes alternatively arranged in between each two adjacent ceramic layers and respectively terminating in a respective contact in such a manner that the contacts of the first internal electrodes and the contacts of the second internal electrodes are respectively disposed at two diagonal corners of the dielectric body, and multiple terminal electrodes respectively bonded to the two diagonal corners of the dielectric body and respectively electrically connected with the contacts of the first internal electrodes and the contacts of the second internal electrodes. By means of arranging the terminal electrodes on the two diagonal corners to extend the electrode pitch, the multilayer ceramic capacitor prevents an electric arc effect or electrical fire caused by a surge voltage, eliminating the risk of a short circuit or other accidental events.

    摘要翻译： 多层陶瓷电容器包括具有陶瓷层和多个第一内部电极的矩形电介质体和交替布置在每个两个相邻的陶瓷层之间的第二内部电极，并分别以各自的接触端接，使得第一内部电极的触点和 第二内部电极的触点分别设置在电介质体的两个对角线处，并且多个端子电极分别结合到电介质体的两个对角线并分别与第一内部电极和触点的触点电连接 第二内部电极。 通过将端子电极布置在两个对角线上以延长电极间距，多层陶瓷电容器防止由电涌电压引起的电弧效应或电火，消除短路或其他意外事件的风险。

    Pump unit for magnetically driving an article
    9.
    发明申请
    Pump unit for magnetically driving an article 审中-公开
    用于磁性驱动物品的泵单元

    公开(公告)号：US20060285984A1

    公开(公告)日：2006-12-21

    申请号：US11438703

    申请日：2006-05-23

    申请人： Ming-Hwa Liu ,  Brian Chen ,  Chin-Pang Chien

    发明人： Ming-Hwa Liu ,  Brian Chen ,  Chin-Pang Chien

    IPC分类号： F04B17/04

    CPC分类号： F04B17/044

    摘要： A pump unit for magnetically driving an article, including a main body, an article and a coil. The main body has an internal chamber. The article has a certain length and a configuration corresponding to a shape of the chamber. The article is reciprocally movably positioned in the chamber. The coil is wound around the main body and connected with a circuit. The circuit provides a current for the coil so as to drive the article to reciprocally move. The chamber of the main body communicates with two open ends of the main body. The pump unit further includes a first pair of one-way valve sections and a second pair of one-way valve sections. The first and second pairs of one-way valve sections are respectively disposed at two ends of the main body. When the article is reciprocally moved, a fluid can be only driven by the article to flow from a first position to a second position.

    摘要翻译： 一种用于磁性驱动包括主体，物品和线圈的物品的泵单元。 主体有一个内腔。 该物品具有与腔室的形状对应的一定长度和构造。 物品可往复移动地定位在腔室中。 线圈缠绕在主体上并与电路连接。 电路为线圈提供电流，以驱动物品往复移动。 主体的腔室与主体的两个开口端连通。 泵单元还包括第一对单向阀部分和第二对单向阀部分。 第一和第二对单向阀部分分别设置在主体的两端。 当制品相互移动时，流体可以仅由制品驱动从第一位置流动到第二位置。

    System, method, and product for information embedding using an ensemble of non-intersecting embedding generators
    10.
    发明授权
    System, method, and product for information embedding using an ensemble of non-intersecting embedding generators 有权
    使用非相交嵌入式生成器的集合进行信息嵌入的系统，方法和产品

    公开(公告)号：US06396937B2

    公开(公告)日：2002-05-28

    申请号：US09758695

    申请日：2001-01-11

    申请人： Brian Chen ,  Gregory W. Wornell

    发明人： Brian Chen ,  Gregory W. Wornell

    IPC分类号： G06K900

    CPC分类号： H04H20/31

    摘要： A system, method, and product are provided to (1) embed a watermark signal into a host signal, thereby generating a composite signal, (2) optionally enable the composite signal to be transmitted over a communication channel, and (3) optionally extract the watermark signal from the transmitted composite signal. In one embodiment, the invention is a method for watermarking a host signal with a watermark signal. The watermark signal is made up of watermark-signal components, each having one of two or more watermark-signal values. The host signal is made up of host-signal components, each having one of two or more host-signal values. The method includes: (1) generating two or more embedding generators, each corresponding to a single watermark-signal value of a co-processed group of one or more watermark-signal components; (2) having each embedding generator generate two or more embedding values, the total of which is referred to as an original embedding-value set such that at least one embedding value generated by one embedding generator is different than any embedding value generated by another embedding generator; and (3) setting a host-signal value of one or more selected host-signal components to an embedding value of a particular embedding generator, thereby forming a composite-signal value, such that the particular embedding generator corresponds to the watermark-signal value of the co-processed group of watermark-signal components, and such that the embedding value of the particular embedding generator is selected based on its proximity to the host-signal value.

    摘要翻译： 提供一种系统，方法和产品以（1）将水印信号嵌入到主机信号中，从而生成复合信号，（2）可选地使复合信号能够通过通信信道传输，以及（3）可选地提取 来自发送的复合信号的水印信号。 在一个实施例中，本发明是一种用水印信号对主机信号进行水印的方法。 水印信号由水印信号分量组成，每个水印信号分量具有两个或更多个水印信号值之一。 主机信号由主机信号分量组成，每个主机信号分量具有两个或多个主机信号值之一。 该方法包括：（1）产生两个或更多个嵌入生成器，每个嵌入生成器对应于一个或多个水印信号分量的协处理组的单个水印信号值; （2）具有每个嵌入生成器生成两个或更多个嵌入值，其总共被称为原始嵌入值集合，使得由一个嵌入生成器生成的至少一个嵌入值不同于由另一个嵌入生成的任何嵌入值 发电机; 和（3）将一个或多个所选择的主机信号分量的主机信号值设置为特定嵌入发生器的嵌入值，从而形成复合信号值，使得特定嵌入发生器对应于水印信号值 并且使得基于其与主机信号值的接近度来选择特定嵌入式发生器的嵌入值。