公开(公告)号：US06660157B2

公开(公告)日：2003-12-09

申请号：US10004119

申请日：2001-11-02

申请人： Guohe Que ,  Cungui Men ,  Chunxu Meng ,  An Ma ,  Jiashun Zhou ,  Wenan Deng ,  Zongxian Wang ,  Baoquan Mu ,  Chenguang Liu ,  Dong Liu ,  Shichang Liang ,  Bin Shi

发明人： Guohe Que ,  Cungui Men ,  Chunxu Meng ,  An Ma ,  Jiashun Zhou ,  Wenan Deng ,  Zongxian Wang ,  Baoquan Mu ,  Chenguang Liu ,  Dong Liu ,  Shichang Liang ,  Bin Shi

IPC分类号： C10G4702

CPC分类号： C10G65/12 ,  C10G47/26

摘要： The invention relates to a new and improved heavy oil hydrocracking process using a multimetallic liquid catalyst in a slurry-bed reactor, particularly an improvement of lightweight treatment of heavy oil in the petroleum processing technology. According to the present invention, a slurry-bed hydrocracking reactor and a highly dispersed multimetallic liquid catalyst are mainly applied during the process. A fixed-bed hydrotreating reactor is also used on line to enhance lightweight oil yield from heavy oil under normal pressure.

公开(公告)号：US08795899B2

公开(公告)日：2014-08-05

申请号：US12806679

申请日：2010-08-19

申请人： Chenguang Liu ,  Aruna Zhamu ,  David Neff ,  Bor Z. Jang

发明人： Chenguang Liu ,  Aruna Zhamu ,  David Neff ,  Bor Z. Jang

IPC分类号： H01M4/02 ,  H01M4/13 ,  H01M4/58 ,  H01G11/50 ,  H01M10/0525 ,  H01G11/06 ,  H01G11/38 ,  H01M4/587

CPC分类号： H01M4/587 ,  H01G11/06 ,  H01G11/38 ,  H01G11/50 ,  H01M10/0525 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

摘要： An electrochemical energy storage device, lithium super-battery, comprising a positive electrode, a negative electrode, a porous separator disposed between the two electrodes, and a lithium-containing electrolyte in physical contact with the two electrodes, wherein the positive electrode comprises a plurality of chemically functionalized nano graphene platelets (f-NGP) or exfoliated graphite having a functional group that reversibly reacts with a lithium atom or ion. In a preferred embodiment, a lithium super-battery having a f-NGP positive electrode and Li4Ti5O12 negative electrode exhibits a gravimetric energy ˜5 times higher than conventional supercapacitors and a power density ˜10 times higher than conventional lithium-ion batteries. This device has the best properties of both the lithium ion battery and the supercapacitor.

摘要翻译： 一种锂电池，包括正极，负极，设置在两个电极之间的多孔隔板的锂电池，以及与两个电极物理接触的含锂电解质，其中正电极包括多个 的化学官能化纳米石墨烯片（f-NGP）或具有与锂原子或离子可逆反应的官能团的剥离石墨。 在一个优选实施例中，具有f-NGP正极和Li 4 Ti 5 O 12负极的锂超级电池表现出比传统超级电容器高约5倍的重量能量，并且功率密度比常规锂离子电池高约10倍。 该器件具有锂离子电池和超级电容器的最佳性能。

公开(公告)号：US20140093130A1

公开(公告)日：2014-04-03

申请号：US14124998

申请日：2012-06-08

申请人： Aravind Dasu ,  Dean Mathias ,  Chenguang Liu ,  Randy Christensen ,  Bruce Christensen

发明人： Aravind Dasu ,  Dean Mathias ,  Chenguang Liu ,  Randy Christensen ,  Bruce Christensen

IPC分类号： G06K9/00

CPC分类号： G06K9/00771 ,  G06T7/0008 ,  G06T7/254 ,  G06T2207/30232 ,  G08B13/19606

摘要： A computer implemented method for sensing occupancy of a workspace includes creating a difference image that represents luminance differences of pixels in past and current images of the workspace resulting from motion in the workspace, determining motion occurring in regions of the workspace based on the difference image, and altering a workspace environment based at least in part on the determined motion. The method also includes determining which pixels in the difference image represent persistent motion that can be ignored and determining which pixels representing motion in the difference image are invalid because the pixels are isolated from other pixels representing motion.

摘要翻译： 一种用于感测工作空间的占用的计算机实现的方法包括创建表示由工作空间中的运动产生的工作空间的过去和当前图像中的像素的亮度差的差分图像，基于差分图像确定在工作区域中发生的运动， 以及至少部分地基于所确定的运动来改变工作空间环境。 该方法还包括确定差异图像中的哪些像素表示可忽略的持续运动，并且由于像素与表示运动的其他像素隔离，并且确定表示差分图像中的运动的哪些像素是无效的。

公开(公告)号：US08900755B2

公开(公告)日：2014-12-02

申请号：US12924211

申请日：2010-09-23

申请人： Chenguang Liu ,  Aruna Zhamu ,  David Neff ,  Bor Z. Jang

发明人： Chenguang Liu ,  Aruna Zhamu ,  David Neff ,  Bor Z. Jang

IPC分类号： H01M4/13 ,  H01M4/587 ,  H01G11/06 ,  H01G11/38 ,  H01G11/50 ,  H01M10/0525 ,  H01M4/485 ,  H01M4/58 ,  H01M4/02

CPC分类号： H01M4/587 ,  H01G11/06 ,  H01G11/38 ,  H01G11/50 ,  H01M4/485 ,  H01M4/5825 ,  H01M10/0525 ,  H01M2004/021 ,  Y02E60/122 ,  Y02E60/13

摘要： An electrochemical energy storage device, lithium super-battery, comprising a positive electrode, a negative electrode, a porous separator disposed between the two electrodes, and a lithium-containing electrolyte in physical contact with the two electrodes, wherein the positive electrode comprises a disordered carbon material having a functional group that reversibly reacts with a lithium atom or ion. The disordered carbon material is selected from a soft carbon, hard carbon, polymeric carbon or carbonized resin, meso-phase carbon, coke, carbonized pitch, carbon black, activated carbon, or partially graphitized carbon. In a preferred embodiment, a lithium super-battery having a functionalized disordered carbon cathode and a Li4Ti5O12 anode exhibits a gravimetric energy ˜5-10 times higher than those of conventional supercapacitors and a power density ˜10-30 times higher than those of conventional lithium-ion batteries. This device has the best properties of both the lithium ion battery and the supercapacitor.

摘要翻译： 一种电化学蓄电装置，锂超级电池，包括正极，负极，设置在两个电极之间的多孔隔板和与两个电极物理接触的含锂电解质，其中正极包括无序的 具有与锂原子或离子可逆地反应的官能团的碳材料。 无序碳材料选自软碳，硬碳，聚合碳或碳化树脂，中间相碳，焦炭，碳化沥青，炭黑，活性炭或部分石墨化碳。 在优选实施例中，具有官能化无序碳阴极和Li 4 Ti 5 O 12阳极的锂超级电池显示比常规超级电容器高约5-10倍的重量能量，并且功率密度比传统锂电池高10〜30倍 电池。 该器件具有锂离子电池和超级电容器的最佳性能。

公开(公告)号：US20140163703A1

公开(公告)日：2014-06-12

申请号：US14233715

申请日：2012-07-19

申请人： Ran Chang ,  Chenguang Liu ,  Aravind Dasu

发明人： Ran Chang ,  Chenguang Liu ,  Aravind Dasu

IPC分类号： G05D27/02

CPC分类号： G05D27/02 ,  G06K9/00771 ,  G06T7/254 ,  G06T2207/10016 ,  G06T2207/20036 ,  G06T2207/20224 ,  G08B13/19608 ,  G08B13/1961

摘要： A computer implemented method and system for multi-occupant motion tracking and monitoring may include partitioning out of a controlled space one or more interior regions, tracking one or more occupants within the controlled space by collecting a sequence of images of the controlled space, determining from the sequence of images one or more contiguous pixel groupings corresponding to non-persistent motion (referred to as blobs), and generating one or more bounding boxes that encompass each of the contiguous pixel groupings.

摘要翻译： 用于多人运动跟踪和监测的计算机实现的方法和系统可以包括通过从受控空间中分离一个或多个内部区域，通过收集受控空间的一系列图像来跟踪受控空间内的一个或多个乘客，从 所述图像的序列与非持续运动（称为斑点）对应的一个或多个相邻像素分组，以及生成包含所述连续像素分组中的每一个的一个或多个边界框。

公开(公告)号：US20120045688A1

公开(公告)日：2012-02-23

申请号：US12806679

申请日：2010-08-19

申请人： Chenguang Liu ,  Aruna Zhamu ,  David Neff ,  Bor Z. Jang

发明人： Chenguang Liu ,  Aruna Zhamu ,  David Neff ,  Bor Z. Jang

IPC分类号： H01M10/052 ,  H01M10/0563

CPC分类号： H01M4/587 ,  H01G11/06 ,  H01G11/38 ,  H01G11/50 ,  H01M10/0525 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

摘要： An electrochemical energy storage device, lithium super-battery, comprising a positive electrode, a negative electrode, a porous separator disposed between the two electrodes, and a lithium-containing electrolyte in physical contact with the two electrodes, wherein the positive electrode comprises a plurality of chemically functionalized nano graphene platelets (f-NGP) or exfoliated graphite having a functional group that reversibly reacts with a lithium atom or ion. In a preferred embodiment, a lithium super-battery having a f-NGP positive electrode and Li4Ti5O12 negative electrode exhibits a gravimetric energy ˜5 times higher than conventional supercapacitors and a power density ˜10 times higher than conventional lithium-ion batteries. This device has the best properties of both the lithium ion battery and the supercapacitor.

摘要翻译： 一种锂电池，包括正极，负极，设置在两个电极之间的多孔隔板的锂电池，以及与两个电极物理接触的含锂电解质，其中正电极包括多个 的化学官能化纳米石墨烯片（f-NGP）或具有与锂原子或离子可逆反应的官能团的剥离石墨。 在一个优选实施例中，具有f-NGP正极和Li 4 Ti 5 O 12负极的锂超级电池表现出比传统超级电容器高约5倍的重量能量，并且功率密度比常规锂离子电池高约10倍。 该器件具有锂离子电池和超级电容器的最佳性能。

公开(公告)号：US07841986B2

公开(公告)日：2010-11-30

申请号：US11747161

申请日：2007-05-10

申请人： Bin He ,  Zhongming Liu ,  Chenguang Liu

发明人： Bin He ,  Zhongming Liu ,  Chenguang Liu

IPC分类号： A61B5/0476

CPC分类号： A61B5/0422 ,  A61B5/0044 ,  A61B6/503 ,  A61B6/5247 ,  A61B8/0883 ,  A61B2018/00839 ,  G06F19/00 ,  G06K9/0057

摘要： Generating a three-dimensional representation of cardiac electrical activity within a subject's heart includes collecting, from a catheter having a distal portion that includes sensors that sense electrical activity and which catheter distal portion is positioned within a cardiac chamber of a subject, data for electrical activity sensed by the catheter distal portion while positioned within the chamber of the heart. The method also includes executing an imaging algorithm on the collected electrical activity data to generate a three-dimensional representation of cardiac electrical activity within a volume of the subject including all or a portion of the subject's heart. The method further includes displaying the imaged three-dimensional cardiac electrical activity.

摘要翻译： 在受试者的心脏内产生心脏电活动的三维表示包括从具有远端部分的导管收集，所述远端部分包括感测电活动的传感器，以及哪个导管远端部分位于受试者的心室内，用于电活动 由导管远端部分感测，同时位于心脏的腔室内。 该方法还包括对所收集的电活动数据执行成像算法以产生包括受试者心脏的全部或一部分的受试者体积内心脏电活动的三维表示。 该方法还包括显示成像的三维心脏电活动。

公开(公告)号：US08831287B2

公开(公告)日：2014-09-09

申请号：US14124998

申请日：2012-06-08

申请人： Aravind Dasu ,  Dean Mathias ,  Chenguang Liu ,  Randy Christensen ,  Bruce Christensen

发明人： Aravind Dasu ,  Dean Mathias ,  Chenguang Liu ,  Randy Christensen ,  Bruce Christensen

IPC分类号： G06K9/00 ,  G06T7/20 ,  G06T7/00 ,  G08B13/196

CPC分类号： G06K9/00771 ,  G06T7/0008 ,  G06T7/254 ,  G06T2207/30232 ,  G08B13/19606

摘要： A computer implemented method for sensing occupancy of a workspace includes creating a difference image that represents luminance differences of pixels in past and current images of the workspace resulting from motion in the workspace, determining motion occurring in regions of the workspace based on the difference image, and altering a workspace environment based at least in part on the determined motion. The method also includes determining which pixels in the difference image represent persistent motion that can be ignored and determining which pixels representing motion in the difference image are invalid because the pixels are isolated from other pixels representing motion.

摘要翻译： 一种用于感测工作空间的占用的计算机实现的方法包括创建表示由工作空间中的运动产生的工作空间的过去和当前图像中的像素的亮度差的差分图像，基于差分图像确定在工作区域中发生的运动， 以及至少部分地基于所确定的运动来改变工作空间环境。 该方法还包括确定差异图像中的哪些像素表示可忽略的持续运动，并且由于像素与表示运动的其他像素隔离，并且确定表示差分图像中的运动的哪些像素是无效的。

公开(公告)号：US20130138004A1

公开(公告)日：2013-05-30

申请号：US13483387

申请日：2012-05-30

申请人： Yanting Dong ,  Shijie Zhang ,  Deepa Mahajan ,  Chenguang Liu ,  Dan Li ,  Yayun Lin ,  Derek D. Bohn

发明人： Yanting Dong ,  Shijie Zhang ,  Deepa Mahajan ,  Chenguang Liu ,  Dan Li ,  Yayun Lin ,  Derek D. Bohn

IPC分类号： A61B5/04 ,  A61N1/39

CPC分类号： A61B5/04012 ,  A61B5/0245 ,  A61B5/042 ,  A61B5/0452 ,  A61B5/7217 ,  A61N1/3704 ,  A61N1/3937

摘要： A system and method for performing independent, off-line evaluation of event sensing for collected electrograms, comprising: sensing an electrogram using an implantable medical device (IMD); determining locations of heart beats on at least one channel of the electrogram using a multi-pass process, resulting in a group of multi-pass beat locations; storing the electrogram and device-identified beat locations in a memory location; and retrieving the electrogram and device-identified beat locations from the memory location. The multi-pass process determines locations of heart beats on at least a first channel of the electrogram. The device-identified group of beat locations are then compared to the multi-pass group of beat locations identified using the multi-pass method. Based on the comparing step, oversensing of beats, undersensing of beats, or noise from the device can be detected.

摘要翻译： 一种用于对收集的电描记图执行事件感测的独立离线评估的系统和方法，包括：使用可植入医疗装置（IMD）感测电描记图; 使用多遍处理确定心电图的至少一个通道上的心跳位置，从而产生一组多通拍位置; 将电描记图和设备识别的节拍位置存储在存储器位置中; 以及从存储器位置检索电描记图和设备标识的拍摄位置。 多遍处理确定心电图的至少第一个通道的位置。 然后将设备识别的拍摄位置组与使用多遍方法识别的拍摄位置的多通道组进行比较。 基于比较步骤，可以检测节拍过度，节拍不足或来自装置的噪音。

公开(公告)号：US08942791B2

公开(公告)日：2015-01-27

申请号：US13483387

申请日：2012-05-30

申请人： Yanting Dong ,  Shijie Zhang ,  Deepa Mahajan ,  Chenguang Liu ,  Dan Li ,  Yayun Lin ,  Derek D. Bohn

发明人： Yanting Dong ,  Shijie Zhang ,  Deepa Mahajan ,  Chenguang Liu ,  Dan Li ,  Yayun Lin ,  Derek D. Bohn

IPC分类号： A61B5/04 ,  A61N1/39

CPC分类号： A61B5/04012 ,  A61B5/0245 ,  A61B5/042 ,  A61B5/0452 ,  A61B5/7217 ,  A61N1/3704 ,  A61N1/3937

摘要： A system and method for performing independent, off-line evaluation of event sensing for collected electrograms, comprising: sensing an electrogram using an implantable medical device (IMD); determining locations of heart beats on at least one channel of the electrogram using a multi-pass process, resulting in a group of multi-pass beat locations; storing the electrogram and device-identified beat locations in a memory location; and retrieving the electrogram and device-identified beat locations from the memory location. The multi-pass process determines locations of heart beats on at least a first channel of the electrogram. The device-identified group of beat locations are then compared to the multi-pass group of beat locations identified using the multi-pass method. Based on the comparing step, oversensing of beats, undersensing of beats, or noise from the device can be detected.

摘要翻译： 一种用于对收集的电描记图执行事件感测的独立离线评估的系统和方法，包括：使用可植入医疗装置（IMD）感测电描记图; 使用多遍处理确定心电图的至少一个通道上的心跳位置，从而产生一组多通拍位置; 将电描记图和设备识别的节拍位置存储在存储器位置中; 以及从存储器位置检索电描记图和设备标识的拍摄位置。 多遍处理确定心电图的至少第一个通道的位置。 然后将设备识别的拍摄位置组与使用多遍方法识别的拍摄位置的多通道组进行比较。 基于比较步骤，可以检测节拍过度，节拍不足或来自装置的噪音。