公开(公告)号：US5521867A

公开(公告)日：1996-05-28

申请号：US160057

申请日：1993-12-01

申请人： Jian Chen ,  Lee E. Cleveland ,  Shane Hollmer ,  Ming-Sang Kwan ,  David Liu ,  Nader Radjy

发明人： Jian Chen ,  Lee E. Cleveland ,  Shane Hollmer ,  Ming-Sang Kwan ,  David Liu ,  Nader Radjy

IPC分类号： G11C17/00 ,  G11C16/04 ,  G11C16/16 ,  G11C16/34 ,  H01L21/8247 ,  H01L29/788 ,  H01L29/792 ,  G11C11/34

CPC分类号： G11C16/3409 ,  G11C16/16 ,  G11C16/3404

摘要： A flash EPROM circuit for providing a tight erase threshold voltage distribution. The circuit includes an array of memory cells having gates, sources and drains. Bit lines are coupled to the drains of a column of cells in the memory array. A plurality of word lines are each coupled to the gates of a row of cells in the memory array. A first voltage source is coupled to the bit lines to converge threshold voltages of erased memory cells. A second voltage source is coupled to the word lines to control the threshold voltages of the erased memory cells.

摘要翻译： 用于提供紧密擦除阈值电压分布的闪速EPROM电路。 该电路包括具有门，源和漏极的存储器单元的阵列。 位线耦合到存储器阵列中的一列单元的漏极。 多个字线各自耦合到存储器阵列中的一行单元格的栅极。 第一电压源耦合到位线以会聚被擦除的存储器单元的阈值电压。 第二电压源耦合到字线以控制擦除的存储器单元的阈值电压。

公开(公告)号：US09785858B2

公开(公告)日：2017-10-10

申请号：US12567197

申请日：2009-09-25

申请人： Sascha Seifert ,  Adrian Barbu ,  Shaohua Kevin Zhou ,  David Liu ,  Johannes Feulner ,  Martin Huber ,  Michael Suehling ,  Alexander Cavallaro ,  Dorin Comaniciu

发明人： Sascha Seifert ,  Adrian Barbu ,  Shaohua Kevin Zhou ,  David Liu ,  Johannes Feulner ,  Martin Huber ,  Michael Suehling ,  Alexander Cavallaro ,  Dorin Comaniciu

IPC分类号： G06K9/00 ,  G06K9/46 ,  G06T7/11 ,  G06T7/143

CPC分类号： G06K9/4638 ,  G06K2209/05 ,  G06T7/11 ,  G06T7/143 ,  G06T2207/10081 ,  G06T2207/20081 ,  G06T2207/20128 ,  G06T2207/30048 ,  G06T2207/30056

摘要： A method and apparatus for hierarchical parsing and semantic navigation of a full or partial body computed tomography CT scan is disclosed. In particular, organs are segmented and anatomic landmarks are detected in a full or partial body CT volume. One or more predetermined slices of the CT volume are detected. A plurality of anatomic landmarks and organ centers are then detected in the CT volume using a discriminative anatomical network, each detected in a portion of the CT volume constrained by at least one of the detected slices. A plurality of organs, such as heart, liver, kidneys, spleen, bladder, and prostate, are detected in a sense of a bounding box and segmented in the CT volume, detection of each organ bounding box constrained by the detected organ centers and anatomic landmarks. Organ segmentation is via a database-guided segmentation method.

公开(公告)号：US09442883B2

公开(公告)日：2016-09-13

申请号：US13971707

申请日：2013-08-20

申请人： James Liao ,  Lin Du ,  David Liu

发明人： James Liao ,  Lin Du ,  David Liu

IPC分类号： G06F15/167 ,  G06F15/173

CPC分类号： G06F15/17331 ,  G06F17/30073 ,  G06F17/30861

摘要： A method and apparatus are disclosed herein for retrieving network traffic data. In one embodiment, a networking apparatus comprises a memory; a network device; and a processing unit coupled to the network device and the memory. The processing unit is operable to execute a data engine that performs bulk data transfers from the network device periodically into a data buffer in the memory and translates data received from the network device, based on a mapping definition, into a user defined format for export to one or more applications running on networking apparatus.

摘要翻译： 本文公开了一种用于检索网络业务数据的方法和装置。 在一个实施例中，网络装置包括存储器; 网络设备; 以及耦合到网络设备和存储器的处理单元。 所述处理单元可操作以执行数据引擎，所述数据引擎从所述网络设备周期性地进行批量数据传输到所述存储器中的数据缓冲器中，并且将从所述网络设备接收的数据基于映射定义转换成用户定义的格式以输出到 网络设备上运行的一个或多个应用程序。

公开(公告)号：US09117259B2

公开(公告)日：2015-08-25

申请号：US13238370

申请日：2011-09-21

申请人： David Liu ,  Dijia Wu ,  Shaohua Kevin Zhou ,  Maria Jimena Costa ,  Michael Suehling ,  Christian Tietjen

发明人： David Liu ,  Dijia Wu ,  Shaohua Kevin Zhou ,  Maria Jimena Costa ,  Michael Suehling ,  Christian Tietjen

IPC分类号： G06K9/00 ,  G06T7/00 ,  G06T7/40

CPC分类号： G06T7/0016 ,  G06T7/41 ,  G06T2207/10072 ,  G06T2207/20012 ,  G06T2207/20041 ,  G06T2207/20081 ,  G06T2207/20104 ,  G06T2207/30056

摘要： A method and system for automatically detecting liver lesions in medical image data, such as 3D CT images, is disclosed. A liver region is segmented in a 3D image. Liver lesion center candidates are detected in the segmented liver region. Lesion candidates are segmented corresponding to the liver lesion center candidates, and lesions are detected from the segmented lesion candidates using learning based verification.

摘要翻译： 公开了一种用于自动检测医学图像数据中肝脏病变的方法和系统，如3D CT图像。 肝脏区域被分割成3D图像。 肝脏病变中心候选人在分段肝脏区域检测到。 病变候选者对应于肝脏病变中心候选物，并且使用基于学习的验证从分割的病变候选物检测病变。

公开(公告)号：US08761480B2

公开(公告)日：2014-06-24

申请号：US13229953

申请日：2011-09-12

申请人： David Liu ,  Shaohua Kevin Zhou ,  Dominik Bernhardt ,  Dorin Comaniciu

发明人： David Liu ,  Shaohua Kevin Zhou ,  Dominik Bernhardt ,  Dorin Comaniciu

IPC分类号： G06K9/00 ,  G06T7/00

CPC分类号： G06K9/00 ,  G06K2209/05 ,  G06T7/0012 ,  G06T7/73 ,  G06T2207/10028 ,  G06T2207/10081 ,  G06T2207/20044 ,  G06T2207/20081 ,  G06T2207/30101 ,  G06T2207/30172 ,  G06T2207/30204

摘要： The present invention provides a method and system for vascular landmark detection in CT volumes. A CT volume is received and an initial position of a plurality of vascular landmarks is detected. The initial position of each of the plurality of vascular landmarks is then adjusted in order to position each vascular landmark inside a vessel lumen. A new position of each of the plurality of vascular landmarks representing the adjusted initial positions is output.

摘要翻译： 本发明提供了CT体积中血管标志物检测的方法和系统。 接收CT体积并检测多个血管界标的初始位置。 然后调整多个血管标志中的每一个的初始位置，以便将血管标记位于血管内腔内。 输出表示调整后的初始位置的多个血管界标中的每一个的新位置。

公开(公告)号：US08580622B2

公开(公告)日：2013-11-12

申请号：US12271666

申请日：2008-11-14

申请人： David Liu ,  John Nicholas Gross

发明人： David Liu ,  John Nicholas Gross

IPC分类号： H01L21/335

CPC分类号： H01L27/1052 ,  G11C16/0416 ,  H01L27/115 ,  H01L27/11521 ,  H01L27/11558 ,  H01L29/0692 ,  H01L29/42324 ,  H01L29/7881

摘要： A programmable non-volatile device is made with a floating gate that functions as a FET gate that overlaps a portion of a source/drain region and allows for variable coupling through geometry and/or biasing conditions. This allows a programming voltage for the device to be imparted to the floating gate through variable capacitive coupling, thus changing the state of the device. Multi-state embodiments are also possible. The invention can be used in environments such as data encryption, reference trimming, manufacturing ID, security ID, and many other applications.

公开(公告)号：US20130066973A1

公开(公告)日：2013-03-14

申请号：US13614816

申请日：2012-09-13

申请人： Mike MACADAAN ,  William G. Wetherell ,  David Liu

发明人： Mike MACADAAN ,  William G. Wetherell ,  David Liu

IPC分类号： G06F15/16

CPC分类号： G06F17/30864 ,  G06F3/0482 ,  G06F17/30274 ,  G06F17/30554 ,  G06F17/3056 ,  G06F17/30867 ,  G06Q30/0255 ,  G06Q30/0269 ,  G06Q30/0271 ,  H04L67/22 ,  H04L67/306

摘要： A method includes identifying one or more features of a short term profile of a user that are not included in a long term profile of the user, using the one or more features to identify one or more third party profiles having features that substantially match the one or more features of the user's short term profile, accessing the identified one or more third party profiles, and providing one or more content items included in the third party profile to the user, the one or more content items having associated features that match the one or more features of the short term profile. An alternative method includes accessing one or more third party profiles that are not a profile of the user, and using the accessed third party profile to identify a plurality of content items for recommendation based on a feature set of the third party profile.

摘要翻译： 一种方法包括使用一个或多个特征来识别不包括在用户的长期简档中的用户的短期简档的一个或多个特征，以识别具有基本上匹配于该特征的特征的一个或多个第三方简档 或更多的特征，用户的短期简档，访问所识别的一个或多个第三方简档，以及向所述用户提供包括在所述第三方简档中的一个或多个内容项，所述一个或多个内容项具有与所述一个 或更多的短期特征。 替代方法包括访问不是用户的简档的一个或多个第三方简档，并且使用所访问的第三方简档来基于第三方简档的特征集来标识用于推荐的多个内容项。

公开(公告)号：US20120070055A1

公开(公告)日：2012-03-22

申请号：US13238370

申请日：2011-09-21

申请人： David Liu ,  Dijia Wu ,  Shaohua Kevin Zhou ,  Maria Jimena Costa ,  Michael Suehling ,  Christian Tietjen

发明人： David Liu ,  Dijia Wu ,  Shaohua Kevin Zhou ,  Maria Jimena Costa ,  Michael Suehling ,  Christian Tietjen

IPC分类号： G06K9/00

CPC分类号： G06T7/0016 ,  G06T7/41 ,  G06T2207/10072 ,  G06T2207/20012 ,  G06T2207/20041 ,  G06T2207/20081 ,  G06T2207/20104 ,  G06T2207/30056

摘要： A method and system for automatically detecting liver lesions in medical image data, such as 3D CT images, is disclosed. A liver region is segmented in a 3D image. Liver lesion center candidates are detected in the segmented liver region. Lesion candidates are segmented corresponding to the liver lesion center candidates, and lesions are detected from the segmented lesion candidates using learning based verification.

摘要翻译： 公开了一种用于自动检测医学图像数据中肝脏病变的方法和系统，如3D CT图像。 肝脏区域被分割成3D图像。 肝脏病变中心候选人在分段肝脏区域检测到。 病变候选者对应于肝脏病变中心候选物，并且使用基于学习的验证从分割的病变候选物检测病变。

公开(公告)号：US20110096964A1

公开(公告)日：2011-04-28

申请号：US12901600

申请日：2010-10-11

申请人： Yefeng Zheng ,  David Liu ,  Jan Boese ,  Dorin Comaniciu

发明人： Yefeng Zheng ,  David Liu ,  Jan Boese ,  Dorin Comaniciu

IPC分类号： G06K9/00

CPC分类号： G06T7/77 ,  G06T7/12 ,  G06T7/143 ,  G06T7/149 ,  G06T2207/10072 ,  G06T2207/20081 ,  G06T2207/20124 ,  G06T2207/30048

摘要： A method and system for automatic extraction of personalized left atrium models is disclosed. A left atrium chamber body is segmented from a 3D image volume. At least one pulmonary venous ostium is detected on the segmented left atrium chamber body. At least one pulmonary vein trunk connected to the left atrium chamber body is segmented based on the detected pulmonary venous ostia.

摘要翻译： 公开了一种用于自动提取个性化左心房模型的方法和系统。 左心房腔体从3D图像体积分割。 在分割的左心房腔体上检测到至少一个肺静脉口。 基于检测到的肺静脉口，将连接到左心房腔体的至少一个肺静脉干线分段。

公开(公告)号：US07787309B2

公开(公告)日：2010-08-31

申请号：US12264076

申请日：2008-11-03

申请人： David Liu

发明人： David Liu

IPC分类号： G11C11/34

CPC分类号： H01L29/42324 ,  G11C16/0408 ,  G11C2216/10 ,  H01L27/11521 ,  H01L27/11558 ,  H01L29/66825 ,  H01L29/7885

摘要： A programmable non-volatile device is operated using a floating gate that functions as a FET gate that overlaps a portion of a source/drain region. This allows a programming voltage for the device to be imparted to the floating gate through capacitive coupling, thus changing the state of the device. The invention can be used in environments such as data encryption, reference trimming, manufacturing ID, security ID, and many other applications.

摘要翻译： 使用浮动栅极操作可编程非易失性器件，该浮栅用作与源极/漏极区域的一部分重叠的FET栅极。 这允许通过电容耦合将器件的编程电压赋予浮置栅极，从而改变器件的状态。 本发明可以用于诸如数据加密，参考修整，制造ID，安全ID等许多应用的环境中。