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31. 发明授权

US07813536B2 Image measuring apparatus and method, and image measuring system for glomerular filtration rate 有权
标题翻译：图像测量装置和方法，以及用于肾小球滤过率的图像测量系统
公开(公告)号：US07813536B2
公开(公告)日：2010-10-12
申请号：US11636475
申请日：2006-12-11
申请人： Hongfeng Ma , Qiang Di , Lei Wu , Honglei Fu , Longwei Mei , Liang Tian , Songmin Quan , Jun Zhang , Yan Kang
发明人： Hongfeng Ma , Qiang Di , Lei Wu , Honglei Fu , Longwei Mei , Liang Tian , Songmin Quan , Jun Zhang , Yan Kang
IPC分类号： G06K9/00
CPC分类号： G06K9/34 , A61B6/50 , G06K2209/05 , G06T7/0012 , G06T7/11 , G06T2207/10081 , G06T2207/30084
摘要： The present invention discloses an abdominal CT image measuring apparatus and method. The abdominal CT image measuring apparatus includes: an interface unit; a part recognizing unit and a characteristic data computing unit. The present invention can determine the specific region of the part under test with a little amount of computation, by registration and subtraction operation on the two-phase scan images. This is easy to be carried out in computers, thus the computing speed of the characteristic data can be guaranteed and the efficiency can be improved. By the recognizing of the kidney regions and the abdominal aorta region in the present invention, the glomerular filtration rates obtained by applying the key concept of the present invention to the image measuring of glomerular filtration rate can meet the clinical application requirements in both precision and speed.
摘要翻译：本发明公开了一种腹部CT图像测量装置及方法。腹部CT图像测量装置包括：接口单元; 部件识别单元和特征数据计算单元。本发明可以通过对两相扫描图像进行配准和减法操作，通过少量的计算来确定待测零件的特定区域。这在计算机中很容易实现，因此可以保证特征数据的计算速度并提高效率。通过本发明的肾脏区域和腹主动脉区域的识别，通过将本发明的关键概念应用于肾小球滤过率的图像测定而获得的肾小球滤过率可以满足临床应用的精度和速度要求。

32. 发明申请

US20100106486A1 IMAGE-BASED SEMANTIC DISTANCE 有权
标题翻译：基于图像的语义距离
公开(公告)号：US20100106486A1
公开(公告)日：2010-04-29
申请号：US12340632
申请日：2008-12-19
申请人： Xian-Sheng Hua , Lei Wu , Shipeng Li
发明人： Xian-Sheng Hua , Lei Wu , Shipeng Li
IPC分类号： G06F17/27 , G06K9/00
CPC分类号： G06K9/723 , G06K9/6226
摘要： Image-based semantic distance technique embodiments are presented that involve establishing a measure of an image-based semantic distance between semantic concepts. Generally, this entails respectively computing a semantic concept representation for each concept based on a collection of images associated with the concept. A degree of difference is then computed between two semantic concept representations to produce the aforementioned semantic distance measure for the pair of corresponding concepts.
摘要翻译：提出了基于图像的语义距离技术实施例，其涉及建立语义概念之间基于图像的语义距离的度量。通常，这需要基于与该概念相关联的图像的集合来分别计算每个概念的语义概念表示。然后在两个语义概念表示之间计算差异程度，以产生用于该对相应概念的上述语义距离度量。

33. 发明申请

US20090174507A1 ON-DIE TERMINATION CIRCUIT 有权
标题翻译：端子终止电路
公开(公告)号：US20090174507A1
公开(公告)日：2009-07-09
申请号：US11943581
申请日：2007-11-20
申请人： Gang Yan , Xiaomin Si , Lei Wu , Jie Zhang
发明人： Gang Yan , Xiaomin Si , Lei Wu , Jie Zhang
IPC分类号： H01P1/26
CPC分类号： H04L25/0298 , H03K19/018571
摘要： Methods and apparatuses to terminate transmission lines using voltage limiters. In one aspect, a termination circuit is integrated on a substrate to terminate a transmission line connected from outside the substrate. The termination circuit includes: a port to interface with the transmission line; a first resistive path including a first voltage limiter coupled between the port and a first power supply voltage provided on the substrate resistive path; and a second resistive path including a second voltage limiter coupled between the port and a second power supply voltage provided on the substrate.
摘要翻译：使用限压器终止输电线路的方法和装置。一方面，终端电路集成在衬底上以终止从衬底外部连接的传输线。终端电路包括：与传输线接口的端口; 第一电阻路径，包括耦合在端口与设置在衬底电阻路径上的第一电源电压之间的第一限压器; 以及第二电阻路径，包括耦合在端口和设置在衬底上的第二电源电压之间的第二限压器。

34. 发明申请

US20080265997A1 Power Amplifier for Amplifying High-Frequency (H.F.) Signals 失效
标题翻译：用于放大高频（H.F）信号的功率放大器
公开(公告)号：US20080265997A1
公开(公告)日：2008-10-30
申请号：US11719893
申请日：2005-11-10
申请人： Manfred Berroth , Lei Wu
发明人： Manfred Berroth , Lei Wu
IPC分类号： H03F3/21
CPC分类号： H03F3/195 , H03F1/0277 , H03F1/223 , H03F1/52 , H03F1/523 , H03F3/211 , H03F3/423 , H03F3/604 , H03F3/72 , H03F2200/451 , H03F2203/7215
摘要： An H.F. power amplifier is disclosed having a plurality of branches (10, 11, 12) switched in parallel. Each branch comprises a plurality of amplifier elements (T1, T4) switched in series. Resistors (R2, R5) enable the voltage (U_DS) applied to the amplifier elements (T1, T4) to be set at a fraction of a supply voltage (Ud) applied to the branches (10, 11, 12). Capacitors (C2, C4) are used to adjust the source impedance of the amplifier elements (T2, T4). In order to prevent the gate-drain voltage (U_GD) from exceeding the breakdown voltage of an amplifier element (T1, T4) and damaging the amplifier element (T1, T4), a limiting path (7) is connected according to the invention between the gate terminal (G) and the drain terminal (D) of the amplifier element (T1, T4), the limiting path (7) being switchable between a conducting state and a blocking state depending on the gate-drain voltage (U_GD).
摘要翻译：公开了具有并行切换的多个分支（10,11,12）的功率放大器。每个分支包括串联交换的多个放大器元件（T 1，T 4）。电阻器（R 2，R 5）使得施加到放大器元件（T 1，T 4）的电压（U_DS）被设置为施加到分支（10,11,12）的电源电压（Ud）的分数，。电容器（C 2，C 4）用于调节放大器元件（T 2，T 4）的源阻抗。为了防止栅极 - 漏极电压（U_GD）超过放大器元件（T 1，T 4）的击穿电压并损坏放大器元件（T 1，T 4），限制路径（7）根据对于放大器元件（T 1，T 4）的栅极端子（G）和漏极端子（D）之间的发明，限制路径（7）可根据栅极 - 漏极电压（U_GD）。

35. 发明申请

US20070297553A1 Clock offset compensator 有权
标题翻译：时钟偏移补偿器
公开(公告)号：US20070297553A1
公开(公告)日：2007-12-27
申请号：US11895974
申请日：2007-08-28
申请人： Henri Sutioso , Lei Wu
发明人： Henri Sutioso , Lei Wu
IPC分类号： H03D3/24
CPC分类号： G06F1/10 , H03L7/081 , H03L7/197 , H04L7/0337
摘要： A device comprises a transmitter, a receiver and a clock generator that generates a local clock frequency. A clock recovery circuit communicates with the receiver and recovers a host clock frequency from data received from a host by the receiver. A frequency offset circuit communicates with the clock recovery circuit and the clock generator and generates a frequency offset based on the clock frequency and the recovered host clock frequency. A frequency compensator compensates a frequency of the transmitter using the frequency offset.
摘要翻译：一种设备包括产生本地时钟频率的发射机，接收机和时钟发生器。时钟恢复电路与接收机通信，并从接收机从主机接收的数据中恢复主机时钟频率。频率偏移电路与时钟恢复电路和时钟发生器通信，并且基于时钟频率和恢复的主机时钟频率产生频率偏移。频率补偿器使用频率偏移补偿发射机的频率。

36. 发明申请

US20070075856A1 ANTI-THEFT ALARM SYSTEM FOR PORTABLE COMPUTER 失效
标题翻译：便携式计算机防盗报警系统
公开(公告)号：US20070075856A1
公开(公告)日：2007-04-05
申请号：US11309535
申请日：2006-08-18
申请人： Lei Wu
发明人： Lei Wu
IPC分类号： G08B13/00
CPC分类号： G08B13/1436 , G06F21/88
摘要： An anti-theft alarm system for a portable computer, the anti-theft alarm system includes a controller, a button for delivering an anti-theft enabling signal to the controller, and a motion sensor enabled when the controller receives the anti-theft enabling signal and providing a detection signal indicating unauthorized movement of the portable computer, the controller providing an alarm control signal to an audio portion when it receives the detection signal, the audio portion producing an audible sound for a theft deterrence effect when it receives the alarm control signal.
摘要翻译：一种用于便携式计算机的防盗报警系统，防盗报警系统包括控制器，用于向控制器传送防盗使能信号的按钮以及当控制器接收到防盗使能信号时使能的运动传感器并且提供指示便携式计算机的未授权移动的检测信号，所述控制器在接收到所述检测信号时向所述音频部分提供报警控制信号，所述音频部分在接收到所述报警控制信号时产生用于防盗措施的可听见的声音。

37. 发明授权

US07167018B1 Circuits, architectures, systems and methods for overvoltage protection 有权
标题翻译：电路，架构，系统和过电压保护方法
公开(公告)号：US07167018B1
公开(公告)日：2007-01-23
申请号：US11353736
申请日：2006-02-13
申请人： Lei Wu , Yonghua Song
发明人： Lei Wu , Yonghua Song
IPC分类号： H03K17/16
CPC分类号： H03F1/52 , H01L27/0251 , H03F3/45475 , H03F2200/444 , H03F2203/45134 , H03K19/003
摘要： Circuits, architectures, a system and methods for protecting against overvoltages in a high-speed differential signal or circuit. The circuit generally includes (a) a differential signal transmission line, (b) a common mode circuit coupled to and configured to reduce a swing of the differential signal transmission line, and (c) an overvoltage protection circuit coupled to the common mode circuit, wherein the common mode circuit is electrically interposed between the overvoltage protection circuit and the differential signal transmission line. The architectures and/or systems generally include an integrated circuit that embodies one or more of the inventive concepts disclosed herein. The method generally includes shunting the overvoltage to a ground potential through the termination circuit when the differential circuit receives the overvoltage, but otherwise processing the differential signal through circuitry coupled to the differential circuit. The present invention advantageously provides a satisfactory level of overvoltage protection for nearly all applications in which conventional CMOS circuitry can be used, while at the same time, having very little, if any, adverse effect on differential data signal transmission speed.
摘要翻译：电路，架构，用于在高速差分信号或电路中防止过电压的系统和方法。电路通常包括（a）差分信号传输线，（b）共模电路，其耦合到并且被配置为减小差分信号传输线的摆动，以及（c）耦合到共模电路的过电压保护电路，其中所述共模电路被电插入所述过电压保护电路和所述差动信号传输线之间。架构和/或系统通常包括体现本文公开的一个或多个发明构思的集成电路。该方法通常包括当差分电路接收到过电压时通过终端电路将过电压分流到地电位，而通过耦合到差分电路的电路处理差分信号。本发明有利地为几乎可以使用常规CMOS电路的所有应用提供令人满意的过电压保护水平，同时对差分数据信号传输速度具有很少的（如果有的话）不利影响。

38. 发明授权

US06858439B1 Compositions and methods for separation of moieties on chips 有权
标题翻译：用于分离芯片上部分的组合物和方法
公开(公告)号：US06858439B1
公开(公告)日：2005-02-22
申请号：US09686737
申请日：2000-10-10
申请人： Junquan Xu , Xiaobo Wang , Jing Cheng , Weiping Yang , Lei Wu
发明人： Junquan Xu , Xiaobo Wang , Jing Cheng , Weiping Yang , Lei Wu
IPC分类号： B01J19/00 , B01L3/00 , B03C5/02 , C40B40/06 , C40B60/14 , G01N33/543 , G01N35/00
CPC分类号： G01N33/54326 , B01J19/0046 , B01J2219/00317 , B01J2219/00468 , B01J2219/005 , B01J2219/00527 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/00612 , B01J2219/00617 , B01J2219/00626 , B01J2219/00648 , B01J2219/00653 , B01J2219/00659 , B01J2219/00702 , B01J2219/00722 , B01L3/5025 , B01L3/5027 , B01L3/502761 , B01L2400/0424 , B01L2400/0496 , B03C5/028 , C40B40/06 , C40B60/14 , G01N33/5438 , G01N35/0098 , Y10S436/809 , Y10T436/25 , Y10T436/25375 , Y10T436/255 , Y10T436/25625 , Y10T436/2575
摘要： The present invention recognizes that separation of components of a sample facilitate, and are often necessary for, sample analysis. Dielectrophoretic separation provides an efficient, reliable, nondisruptive, and automatable method for the separation of moieties in a sample based on their dielectric properties. The present invention provides compositions and methods for enhancing the dielectrophoretic separation of one or more moieties in a sample. A first aspect of the present invention is a solution that when mixed with a sample, modifies at least one dielectric property of one or more components of the sample and has a conductivity such that one or more moieties of the sample can be separated using dielectrophoresis. Such solutions can be used in the analysis of samples on chips, and can be used in methods that use binding partners, including microparticles that can be translocated by dielectrophoretic forces, traveling-wave dielectrophoretic forces or magnetic forces.
摘要翻译：本发明认识到样品组分的分离促进了样品分析，并且通常是样品分析所必需的。介电泳分离提供了一种有效，可靠，无中断和自动化的方法，用于基于其介电性质分离样品中的部分。本发明提供用于增强样品中一个或多个部分的介电泳分离的组合物和方法。本发明的第一方面是当与样品混合时，改变样品中一种或多种组分的至少一种介电性能并具有使得可以使用介电电泳分离样品的一个或多个部分的导电性的解决方案。这样的溶液可以用于芯片上的样品的分析，并且可以用于使用结合配偶体的方法，包括可以通过介电电泳力移动的微粒，行波介电电泳力或磁力。

39. 发明授权

US6071394A Channel-less separation of bioparticles on a bioelectronic chip by dielectrophoresis 失效
标题翻译：通过介电电泳在生物电子芯片上无生物颗粒的分离
公开(公告)号：US6071394A
公开(公告)日：2000-06-06
申请号：US16596
申请日：1998-01-30
申请人： Jing Cheng , Edward L. Sheldon, III , Lei Wu , James P. O'Connell
发明人： Jing Cheng , Edward L. Sheldon, III , Lei Wu , James P. O'Connell
IPC分类号： G01N33/53 , B01D57/02 , B01J19/00 , B01J19/08 , B01L3/00 , B03C5/00 , B03C5/02 , C12N13/00 , C12N15/09 , C12Q1/68 , G01N27/447 , G01N37/00 , G01N27/26
CPC分类号： B01L3/5027 , B01D57/02 , B01J19/0093 , B01L3/502753 , B01L3/502761 , B03C5/026 , B03C5/028 , C12N13/00 , G01N27/44743 , H01L29/6656 , B01J2219/00853 , B01J2219/00914 , B01L2200/0631 , B01L2200/0647 , B01L2200/0668 , B01L2200/10 , B01L2300/0636 , B01L2300/0645 , B01L2300/0816 , B01L2300/0877 , B01L2400/0415 , B01L2400/0421 , B01L2400/0424 , B01L2400/0496 , B01L2400/0644
摘要： The present invention comprises devices and methods for performing channel-less separation of cell particles by dielectrophoresis, DC high voltage-pulsed electronic lysis of separated cells, separation of desired components from crude mixtures such as cell lysates, and/or enzymatic reaction of such lysates, all of which can be conducted on a single bioelectronic chip. A preferred embodiment of the present invention comprises a cartridge (10) including a microfabricated silicon chip (12) on a printed circuit board (14) and a flow cell (16) mounted to the chip (12) to form a flow chamber. The cartridge (10) also includes output pins (22) for electronically connecting the cartridge (10) to an electronic controller. The chip (12) includes a plurality of circular microelectrodes (24) which are preferably coated with a protective permeation layer which prevents direct contact between any electrode and a sample introduced into the flow chamber. The permeation layer also helps to reduce cell adhesion at field minima, and enables immobilization of specific antibodies for specific cell capture. Specific cells from various cell mixtures were separated, lysed, and enzymatically digested on the chip.
摘要翻译：本发明包括用于通过介电电泳，DC分离细胞的DC高压脉冲电离裂解，细胞裂解物等粗制混合物分离所需组分和/或这些裂解物的酶反应来进行细胞颗粒的无通道分离的装置和方法所有这些都可以在单个生物电子芯片上进行。本发明的优选实施例包括在印刷电路板（14）上包括微细硅芯片（12）的盒（10）和安装到芯片（12）上以形成流动室的流动池（16）。盒（10）还包括用于将盒（10）电连接到电子控制器的输出销（22）。芯片（12）包括多个圆形微电极（24），其优选地涂覆有保护性渗透层，其防止任何电极和引入流动室中的样品之间的直接接触。渗透层还有助于减少最小场的细胞粘附，并且能够固定特异性抗体用于特异性细胞捕获。分离来自各种细胞混合物的特异性细胞，裂解，并在芯片上酶消化。

40. 发明授权

US10265862B1 Robotic end effectors for use with robotic manipulators 有权
公开(公告)号：US10265862B1
公开(公告)日：2019-04-23
申请号：US15626279
申请日：2017-06-19
申请人： Redwan Alqasemi , Paul Mitzlaff , Andoni Aguirrezabal , Lei Wu , Karl Rothe , Rajiv Dubey
发明人： Redwan Alqasemi , Paul Mitzlaff , Andoni Aguirrezabal , Lei Wu , Karl Rothe , Rajiv Dubey
IPC分类号： B25J15/00 , B25J15/02
摘要： In one embodiment, a robotic end effector configured to mount to a robotic manipulator includes gripping elements configured to grasp objects, a drive mechanism configured to open and close the gripping elements, and a central controller configured to control operation of the drive mechanism and the gripper elements, the central controller hosting a control program that enables control of the end effector independent of the robotic manipulator.

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