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1. 发明授权

US08805049B2 Reducing false positives in computer-aided detection 有权
标题翻译：减少计算机辅助检测中的误报
公开(公告)号：US08805049B2
公开(公告)日：2014-08-12
申请号：US13451302
申请日：2012-04-19
申请人： Paul Chan , Keith W. Hartman
发明人： Paul Chan , Keith W. Hartman
IPC分类号： A61B6/03 , A61B6/00
CPC分类号： A61B6/502 , G06T7/0012 , G06T2207/10116 , G06T2207/30068
摘要： Methods, systems, and related computer program products for computer-aided detection (CAD) of anatomical abnormalities in digital (or digitized) x-ray mammograms are described. The inventive techniques are based on using a foundational CAD processing algorithm that is characterized by at least one of non-shift-invariance, non-rotational-invariance, and non-inversional-invariance. According to one preferred embodiment, a first x-ray mammogram image of a breast is received, and at least one altered version thereof is generated that differs therefrom by at least one of image shift, image rotation, and image inversion. The first x-ray mammogram image and each of the at least one altered versions thereof are individually processed using the foundational CAD algorithm to generate a respective plurality of individual CAD detection sets. The plurality of CAD detection sets are then compared to generate an overall CAD detection set.
摘要翻译：描述了数字（或数字化）x射线乳房X线照片中解剖异常的计算机辅助检测（CAD）的方法，系统和相关计算机程序产品。本发明的技术基于使用基本CAD处理算法，其特征在于非移位不变性，非旋转不变性和非反转不变性中的至少一个。根据一个优选实施例，接收乳房的第一x射线乳房X线照片图像，并且通过图像偏移，图像旋转和图像反转中的至少一个产生与其不同的至少一个改变版本。使用基础CAD算法分别处理第一x射线乳房X线照片图像和其至少一个改变版本中的每一个，以生成相应的多个单独的CAD检测组。然后将多个CAD检测组进行比较以产生总体CAD检测集合。

2. 发明申请

US20130001940A1 COMPRESSIBLE PHOTONIC CRYSTAL-BASED AUTHENTICATION DEVICE 审中-公开
标题翻译：基于光电晶体的可验证设备
公开(公告)号：US20130001940A1
公开(公告)日：2013-01-03
申请号：US13129959
申请日：2009-11-17
申请人： Andre Arsenault , Paul Chan
发明人： Andre Arsenault , Paul Chan
IPC分类号： B32B3/26 , B42D15/00 , B32B38/10 , B32B3/10 , C08J9/26
CPC分类号： B42D25/333 , B42D25/29 , B42D25/328 , B42D2033/12 , B42D2035/34 , G02B1/005 , Y10T428/24868 , Y10T428/249921 , Y10T428/249953
摘要： A security and/or authentication device comprising: a compressible photonic crystal having an ordered array of voids, the photonic crystal having a reflection peak, wherein compression against at least a portion photonic crystal results in a decrease of intensity of the reflection peak in at least that portion.
摘要翻译：一种安全和/或认证装置，包括：可压缩光子晶体，其具有有序的空隙阵列，所述光子晶体具有反射峰，其中对至少一部分光子晶体的压缩导致至少在所述反射峰的强度的降低那部分。

3. 发明授权

US07999357B1 Electrostatic discharge circuit using forward biased circular-arc shaped steering diodes 有权
标题翻译：使用正向偏置圆弧形导向二极管的静电放电电路
公开(公告)号：US07999357B1
公开(公告)日：2011-08-16
申请号：US12464805
申请日：2009-05-12
申请人： Paul Chan
发明人： Paul Chan
IPC分类号： H01L29/06
CPC分类号： H01L27/0255
摘要： The present invention advantageously provides a circular-arc shaped structure for forward biased steering diodes used in an ESD circuit, which circular arc shaped structure forward biases steering diodes effectively prevent concentration of an ESD pulse to one section of the p-n junction within the forward biased steering diode (or, alternatively viewed, evenly distributing stress along the entire p-n junction), thus increasing reliability of the ESD circuit, and also minimizing input capacitance as well as occupying a smaller area. The circular-arc shaped structure thus provides a mechanism to evenly distribute the current flow through the ESD steering diodes, and therefore avoids the disadvantage of a voltage gradient along the steering diode structure.
摘要翻译：本发明有利地提供了用于ESD电路中的正向偏置导向二极管的圆弧形结构，其中向前偏置导向二极管的圆弧形结构有效地防止了ESD脉冲的浓度到正向偏压转向中的pn结的一个部分二极管（或者可选地，沿整个pn结均匀分布应力），从而增加ESD电路的可靠性，并且还使输入电容最小化并占用更小的面积。因此，圆弧形结构提供了将电流均匀分布通过ESD导向二极管的机制，因此避免了沿着转向二极管结构的电压梯度的缺点。

4. 发明授权

US07114070B1 System and method for automatic digital certificate installation on a network device in a data-over-cable system 失效
标题翻译：自动数字证书安装在数据通过电缆系统的网络设备上的系统和方法
公开(公告)号：US07114070B1
公开(公告)日：2006-09-26
申请号：US10075926
申请日：2002-02-14
申请人： David Willming , Paul Chan , William Necka , Ronald Lee
发明人： David Willming , Paul Chan , William Necka , Ronald Lee
IPC分类号： H04L9/00 , H04K1/00 , H04L9/30 , H01S3/10 , H01S3/13 , H01S3/00 , H01S3/30
CPC分类号： H04L29/12273 , H04L29/1282 , H04L41/0869 , H04L61/2015 , H04L61/2053 , H04L61/6013
摘要： A system and methods for automatic digital certificate installation on network devices in a data-over-cable network are developed. One of the methods includes sending a digital certificate request from a cable modem to a predetermined network server upon determining on the cable modem that there is no digital certificate already installed on the cable modem. The method further includes generating at least one digital certificate on the network server and providing the at least one digital certificate to the cable modem.
摘要翻译：开发了一种用于在电缆数据网络中的网络设备上自动数字证书安装的系统和方法。其中一种方法包括在电缆调制解调器上确定在电缆调制解调器上没有安装数字证书时，将数字证书请求从电缆调制解调器发送到预定的网络服务器。该方法还包括在网络服务器上生成至少一个数字证书，并向电缆调制解调器提供至少一个数字证书。

5. 发明授权

US06627435B2 Perfusion incubator 失效
标题翻译：灌注培养箱
公开(公告)号：US06627435B2
公开(公告)日：2003-09-30
申请号：US09819407
申请日：2001-03-28
申请人： Paul Chan , Allan Joseph Hilling Smith , David Michel
发明人： Paul Chan , Allan Joseph Hilling Smith , David Michel
IPC分类号： C12M300
CPC分类号： C12M21/06 , C12M23/12 , C12M23/22 , C12M29/10 , C12M41/14
摘要： A perfusion incubator having a fluid conditioning unit (12), a well assembly (7) and a well assembly heating unit (14), a peristaltic pump (4) and a fluid collection unit (11). The well assembly has a number of wells (20, 21) each having a transparent lid (30) and a fluid inlet (26) and a fluid outlet (27). An illumination device (13) is under the well so that the cell being cultured in the well assembly can be observed by means of a microscope (15). Each fluid inlet (26) is positioned so as to allow a tangential entry of fluid to the well at a mid point in the well, and each fluid outlet (27) is above the fluid inlet with the cell to be cultured in a lower portion of the well so that flow of fluid in the well is formed into a vortex which tends to draw fluid from around the cell without direct flow over the embryo.
摘要翻译：具有流体调节单元（12），井组件（7）和井组件加热单元（14），蠕动泵（4）和流体收集单元（11））的灌注培养箱。井组件具有多个具有透明盖（30）和流体入口（26）和流体出口（27）的孔（20,21）。照明装置（13）在井下方，使得可以通过显微镜（15）观察在井组件中培养的细胞。每个流体入口（26）被定位成允许流体在井的中点处切向进入井，并且每个流体出口（27）在流体入口之上，待将细胞培养在下部使得井中的流体流形成涡流，其倾向于从细胞周围抽取流体而不直接流过胚胎。

6. 发明申请

US20090136113A1 REDUCING FALSE POSITIVES IN COMPUTER-AIDED DETECTION 失效
标题翻译：减少计算机辅助检测中的虚假信息
公开(公告)号：US20090136113A1
公开(公告)日：2009-05-28
申请号：US12276300
申请日：2008-11-21
申请人： Paul CHAN , Keith W. HARTMAN
发明人： Paul CHAN , Keith W. HARTMAN
IPC分类号： G06K9/00
CPC分类号： A61B6/502 , G06T7/0012 , G06T2207/10116 , G06T2207/30068
摘要： Methods, systems, and related computer program products for computer-aided detection (CAD) of anatomical abnormalities in digital (or digitized) x-ray mammograms are described. The inventive techniques are based on using a foundational CAD processing algorithm that is characterized by at least one of non-shift-invariance, non-rotational-invariance, and non-inversional-invariance. According to one preferred embodiment, a first x-ray mammogram image of a breast is received, and at least one altered version thereof is generated that differs therefrom by at least one of image shift, image rotation, and image inversion. The first x-ray mammogram image and each of the at least one altered versions thereof are individually processed using the foundational CAD algorithm to generate a respective plurality of individual CAD detection sets. The plurality of CAD detection sets are then compared to generate an overall CAD detection set.
摘要翻译：描述了数字（或数字化）x射线乳房X线照片中解剖异常的计算机辅助检测（CAD）的方法，系统和相关计算机程序产品。本发明的技术基于使用基本CAD处理算法，其特征在于非移位不变性，非旋转不变性和非反转不变性中的至少一个。根据一个优选实施例，接收乳房的第一x射线乳房X线照片图像，并且通过图像偏移，图像旋转和图像反转中的至少一个产生与其不同的至少一个改变版本。使用基础CAD算法分别处理第一x射线乳房X线照片图像和其至少一个改变版本中的每一个，以生成相应的多个单独的CAD检测组。然后将多个CAD检测组进行比较以产生总体CAD检测集合。

7. 发明授权

US07200125B2 Method and apparatus for differentiated communications in a wireless network 有权
标题翻译：用于无线网络中差分通信的方法和装置
公开(公告)号：US07200125B2
公开(公告)日：2007-04-03
申请号：US09976643
申请日：2001-10-12
申请人： Anit Lohtia , Paul Chan H. Tse , Isa B. Atallah
发明人： Anit Lohtia , Paul Chan H. Tse , Isa B. Atallah
IPC分类号： H04Q7/00
CPC分类号： H04W28/24 , H04L29/06 , H04L67/04 , H04L67/14 , H04L69/329
摘要： In a wireless communications network, different service levels can be subscribed to by users of mobile stations for packet-switched communications, such as electronic mail, web browsing, text chat, packet-switched voice communications, and so forth. In one arrangement, two different levels are defined. For a first level, when there is no more data to send over a wireless interface between a mobile station and a wireless access system, a logical connection between the mobile station and wireless access system is released. However, at a second level, the logical connection between the mobile station and the wireless access system is not released until after a predetermined timed period from when a send buffer becomes empty, with the send buffer containing data for sending over the wireless interface. A benefit of releasing the logical connection after some predetermined wait period is that the delays associated with establishing another logical connection are reduced.
摘要翻译：在无线通信网络中，用于分组交换通信的移动站的用户可以订阅不同的服务水平，例如电子邮件，网页浏览，文本聊天，分组交换语音通信等。在一种布置中，定义了两个不同的层次。对于第一级，当没有更多的数据通过无线接口在移动台和无线接入系统之间发送时，移动台和无线接入系统之间的逻辑连接被释放。然而，在第二级别中，移动台与无线接入系统之间的逻辑连接在从发送缓冲器变空之后到预定的定时周期之后不被释放，发送缓冲器包含用于通过无线接口发送的数据。在一些预定的等待周期之后释放逻辑连接的好处是减少与建立另一个逻辑连接相关联的延迟。

8. 发明授权

US07139370B1 Using hyperlinks to establish call sessions 有权
标题翻译：使用超链接建立呼叫会话
公开(公告)号：US07139370B1
公开(公告)日：2006-11-21
申请号：US09652166
申请日：2000-08-31
申请人： Paul Chan H. Tse
发明人： Paul Chan H. Tse
IPC分类号： H04M11/00
CPC分类号： H04L65/1006 , H04L29/06027 , H04L65/1069 , H04L65/1096 , H04L65/4007 , H04L67/02 , H04L67/14 , H04M1/2535 , H04M1/274508 , H04M1/72561 , H04M2203/257
摘要： A communication system includes various terminals that are capable of establishing call sessions over a data network. Each of the terminals includes a display in which hyperlinks can be presented. User selection of the hyperlinks is communicated to one or more application routines, which generates requests based on information (e.g., uniform resource locators) associated with the selected hyperlinks. The requests cause generation of call requests over the data network to establish call sessions between terminals.
摘要翻译：通信系统包括能够通过数据网络建立呼叫会话的各种终端。每个终端包括可以呈现超链接的显示器。将超链接的用户选择传送给一个或多个应用例程，该应用程序例程基于与所选择的超链接相关联的信息（例如，统一资源定位符）生成请求。请求导致通过数据网络产生呼叫请求，以在终端之间建立呼叫会话。

9. 发明授权

US06907228B1 Allocating carrier frequencies for communicating beacon control signaling 有权
标题翻译：分配用于通信信标控制信令的载波频率
公开(公告)号：US06907228B1
公开(公告)日：2005-06-14
申请号：US10056538
申请日：2002-01-24
申请人： Anit Lohtia , Yuqiang Tang , Paul Chan H. Tse
发明人： Anit Lohtia , Yuqiang Tang , Paul Chan H. Tse
IPC分类号： H04W16/06 , H04W16/14 , H04B15/00
CPC分类号： H04W72/044 , H04W16/06 , H04W28/16 , H04W48/08
摘要： A mobile communications network includes a plurality of cells and cell sectors in each cell. Carrier frequencies for carrying beacon control signaling, such as a broadcast control channel (BCCH), are assigned from the entire band of available carrier frequencies. The same carrier frequencies are assigned to carry traffic channels. This arrangement enables the use of one carrier frequency to communication beacon control signaling in one cell segment, while also allowing the use of the same one carrier frequency to communicate bearer traffic in another cell segment, thus affording substantial increases in network capacity that has heretofore not been possible in networks in the absence of significant infrastructure buildout or modification.
摘要翻译：移动通信网络包括每个小区中的多个小区和小区扇区。用于承载信标控制信令的载波频率，例如广播控制信道（BCCH），从可用载频的整个频带中分配。分配相同的载波频率来携带业务信道。这种布置使得能够使用一个载波频率来在一个小区段中进行通信信标控制信令，同时还允许使用相同的一个载波频率来在另一个小区段中传送承载业务，从而提供了迄今为止没有的网络容量的显着增加在没有重大基础设施建设或修改的情况下，可能在网络中。

10. 发明申请

US20050024962A1 Asymmetric-Amplitude Dual-Polarity Charge Pump With Four-Phase Selectable Operation 有权
标题翻译：具有四相可选操作的非对称幅度双极性电荷泵
公开(公告)号：US20050024962A1
公开(公告)日：2005-02-03
申请号：US10710062
申请日：2004-06-16
申请人： Paul Chan , Zhen Luo , Shun Wu , Jian Pan
发明人： Paul Chan , Zhen Luo , Shun Wu , Jian Pan
IPC分类号： G11C5/14 , H02M3/07 , G11C5/00
CPC分类号： G11C5/145 , H02M3/07 , H02M2003/071
摘要： A symmetric dual-voltage charge pump and its control circuit generate bipolar output voltages. The charge pump converts a unipolar power source to a set of dual-voltage outputs of opposite polarity that are completely independent of each other. The charge pump includes two voltage-boosting transfer capacitors and two output capacitors. Two-phase operation generates an increased-magnitude output voltage of a negative polarity and another two phases of operation generate an increased output voltage of a positive polarity. The charge pump selectively charges one or both of the bipolar outputs with individual 2-phase charge cycles or with a sequence of charge cycles. When controlled by comparators with unequal reference voltages, the charge pump can force the bipolar outputs to unequal positive and negative voltages. Charge pumping is faster since only 2 phases are needed for charging either the positive or negative output.
摘要翻译：对称双电压电荷泵及其控制电路产生双极性输出电压。电荷泵将单极电源转换为完全独立于相反极性的一组双电压输出。电荷泵包括两个升压转换电容器和两个输出电容器。两相操作产生负极性的增大幅度的输出电压，另外两相操作产生正极性增加的输出电压。电荷泵选择性地用单独的2相充电循环或充电循环序列对一个或两个双极性输出进行充电。当由具有不等参考电压的比较器控制时，电荷泵可以强制双极性输出不等的正和负电压。电荷泵送速度更快，因为只需要2相来充电正极或负极输出。

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