公开(公告)号：US08578436B2

公开(公告)日：2013-11-05

申请号：US13500069

申请日：2010-12-16

申请人： Bo Li ,  Hai-Miao Hu ,  Peng Wang ,  Shu Xian

发明人： Bo Li ,  Hai-Miao Hu ,  Peng Wang ,  Shu Xian

IPC分类号： H04N7/173 ,  G01R31/08 ,  H04B1/66

CPC分类号： H04N21/2662 ,  H04L47/38 ,  H04N21/23418 ,  H04N21/234354 ,  H04N21/2402 ,  H04N21/64769

摘要： A method for two time-scales video stream transmission control is proposed, which mainly includes the following three steps. Firstly, a model-based long time-scale bandwidth trend extraction step is proposed to calculate a current bandwidth through a Transmission Control Protocol (TCP) throughput model, and predict a trend of network bandwidth by using an Exponential Smooth Model (ESM) according to the calculated current bandwidth. Secondly, a short time-scale bandwidth fluctuation detection step is proposed to divide a network status into three categories and according to different network statuses, additively increase or multiplicatively decrease the estimated bandwidth. Thirdly, a target bit rate adjustment step based on two asymmetrical thresholds is proposed to set an up-threshold and a down-threshold of bandwidth to avoid frequently adjusting a target bit rate of an encoder. The method can satisfy the requirements of TCP-friendliness, real-time, and smoothness for the video transmission.

摘要翻译： 提出了一种用于两个时标视频流传输控制的方法，主要包括以下三个步骤。 首先，提出了一种基于模型的长时间带宽趋势提取步骤，以通过传输控制协议（TCP）吞吐量模型计算当前带宽，并且通过使用指数平滑模型（ESM）来估计网络带宽的趋势，根据 计算出的当前带宽。 其次，提出了一种短时间规模的带宽波动检测步骤，将网络状态划分为三类，并根据不同的网络状态，相加地增加或乘法地减少估计的带宽。 第三，提出了基于两个不对称阈值的目标比特率调整步骤来设置带宽的上限和下限，以避免频繁地调整编码器的目标比特率。 该方法可以满足视频传输的TCP友好性，实时性和平滑性要求。

公开(公告)号：US20130263200A1

公开(公告)日：2013-10-03

申请号：US13500069

申请日：2010-12-16

申请人： Bo Li ,  Hai-Miao Hu ,  Peng Wang ,  Shu Xian

发明人： Bo Li ,  Hai-Miao Hu ,  Peng Wang ,  Shu Xian

IPC分类号： H04N21/2662

CPC分类号： H04N21/2662 ,  H04L47/38 ,  H04N21/23418 ,  H04N21/234354 ,  H04N21/2402 ,  H04N21/64769

摘要： A method for two time-scales video stream transmission control is proposed, which mainly includes the following three steps. Firstly, a model-based long time-scale bandwidth trend extraction step is proposed to calculate a current bandwidth through a Transmission Control Protocol (TCP) throughput model, and predict a trend of network bandwidth by using an Exponential Smooth Model (ESM) according to the calculated current bandwidth. Secondly, a short time-scale bandwidth fluctuation detection step is proposed to divide a network status into three categories and according to different network statuses, additively increase or multiplicatively decrease the estimated bandwidth. Thirdly, a target bit rate adjustment step based on two asymmetrical thresholds is proposed to set an up-threshold and a down-threshold of bandwidth to avoid frequently adjusting a target bit rate of an encoder. The method can satisfy the requirements of TCP-friendliness, real-time, and smoothness for the video transmission.

摘要翻译： 提出了一种用于两个时标视频流传输控制的方法，主要包括以下三个步骤。 首先，提出了一种基于模型的长时间带宽趋势提取步骤，以通过传输控制协议（TCP）吞吐量模型计算当前带宽，并且通过使用指数平滑模型（ESM）来估计网络带宽的趋势，根据 计算出的当前带宽。 其次，提出了一种短时间规模的带宽波动检测步骤，将网络状态划分为三类，并根据不同的网络状态，相加地增加或乘法地减少估计的带宽。 第三，提出了基于两个不对称阈值的目标比特率调整步骤来设置带宽的上限和下限，以避免频繁地调整编码器的目标比特率。 该方法可以满足视频传输的TCP友好性，实时性和平滑性要求。

公开(公告)号：US09824892B2

公开(公告)日：2017-11-21

申请号：US13812089

申请日：2012-05-17

申请人： Adrian Kitai ,  Haoling Yu ,  Bo Li

发明人： Adrian Kitai ,  Haoling Yu ,  Bo Li

IPC分类号： H01L21/02 ,  H01L29/06 ,  C30B9/10 ,  C30B19/12 ,  C30B29/06

CPC分类号： H01L21/02634 ,  C30B9/10 ,  C30B19/12 ,  C30B29/06 ,  H01L21/0237 ,  H01L21/02381 ,  H01L21/02433 ,  H01L21/02532 ,  H01L21/02625 ,  H01L21/02628 ,  H01L21/02645 ,  H01L21/02658 ,  H01L29/0657

摘要： A method for growing semiconductor wafers by lateral diffusion liquid phase epitaxy is described. Also provided are a refractory device for practicing the disclosed method and semiconductor wafers prepared by the disclosed method and device. The disclosed method and device allow for significant cost and material waste savings over current semiconductor production technologies.

公开(公告)号：US09644254B2

公开(公告)日：2017-05-09

申请号：US14368435

申请日：2011-12-31

申请人： Lin Gao ,  Yuehui He ,  Tao Wang ,  Bo Li

发明人： Lin Gao ,  Yuehui He ,  Tao Wang ,  Bo Li

IPC分类号： C23C8/20 ,  C23C10/00 ,  B05D7/14 ,  B05D7/22 ,  C23C8/22 ,  C23C8/24 ,  C23C8/26 ,  C23C8/30 ,  C23C8/32 ,  C23C8/08

CPC分类号： C23C8/20 ,  B05D7/14 ,  B05D7/22 ,  B05D2202/10 ,  B05D2202/35 ,  B05D2202/40 ,  B05D2259/00 ,  C23C8/08 ,  C23C8/22 ,  C23C8/24 ,  C23C8/26 ,  C23C8/30 ,  C23C8/32 ,  C23C10/00 ,  Y10T428/249957

摘要： Disclosed are a method for adjusting the pore size of a porous metal material and the pore structure of a porous metal material. The method comprises: permeating at least one element into the surface of the pores of the material to generate a permeated layer on the surface of the pores, so that the average pore size of the porous material is reduced to within a certain range, thus obtaining a pore structure of the porous metal material having the pores distributed on the surface of the material and the permeated layer provided on the surface of the pores.

公开(公告)号：US20160118527A1

公开(公告)日：2016-04-28

申请号：US14522215

申请日：2014-10-23

申请人： Sidong Lei ,  Liehui Ge ,  Antony George ,  Bo Li ,  Robert Vajtai ,  Pulickel M. Ajayan

发明人： Sidong Lei ,  Liehui Ge ,  Antony George ,  Bo Li ,  Robert Vajtai ,  Pulickel M. Ajayan

IPC分类号： H01L31/113 ,  H01L31/18 ,  H01L31/0352 ,  H01L31/0224

CPC分类号： H01L31/1136 ,  H01L27/14609 ,  H01L27/14806 ,  H01L31/022408 ,  H01L31/028 ,  H01L31/0322 ,  H01L31/035281 ,  H01L31/1133 ,  H01L31/18 ,  Y02E10/541 ,  Y02E10/547

摘要： An opto-electronic sensor may provide one or more layers of atomically layered photo-sensitive materials. The sensor may include a gate electrode layer, a dielectric layer in contact with the gate electrode layer, and a working media layer that is photo-sensitive deposited on the dielectric layer. The working media layer may provide one or more layers of one or more materials where each of the one or more layers is an atomic layer. The sensor may also include side electrodes in contact with the working media layer.

摘要翻译： 光电传感器可以提供一层或多层原子层状感光材料。 传感器可以包括栅极电极层，与栅极电极层接触的电介质层，以及沉积在电介质层上的感光层的工作介质层。 工作介质层可以提供一层或多层一层或多层材料，其中一层或多层中的每一层都是原子层。 传感器还可以包括与工作介质层接触的侧电极。

公开(公告)号：US08897037B2

公开(公告)日：2014-11-25

申请号：US12892580

申请日：2010-09-28

申请人： Yingchieh Lin ,  Bo Li ,  Lieyi Fang

发明人： Yingchieh Lin ,  Bo Li ,  Lieyi Fang

IPC分类号： H02M3/335 ,  H02M1/00 ,  H02M5/42 ,  H02M7/00

CPC分类号： H02M3/33515 ,  H02M3/33507 ,  H02M2001/0032 ,  Y02B70/16

摘要： Power conversion system and method. The system includes a first capacitor, a second capacitor, and a plurality of diodes including a first diode, a second diode, a third diode, and a fourth diode. Additionally, the system includes a fifth diode including a first anode and a first cathode and a sixth diode including a second anode and a second cathode. Moreover, the system includes a primary winding, and a secondary winding coupled to the primary winding. The first anode is connected to a first input terminal, and the second anode is connected to a second input terminal. The first input terminal and the second input terminal are configured to receive an input voltage. The secondary winding is configured to generate an output voltage based on at least information associated with the input voltage.

摘要翻译： 电力转换系统及方法。 该系统包括第一电容器，第二电容器和包括第一二极管，第二二极管，第三二极管和第四二极管的多个二极管。 另外，该系统包括包括第一阳极和第一阴极的第五二极管和包括第二阳极和第二阴极的第六二极管。 此外，该系统包括初级绕组和耦合到初级绕组的次级绕组。 第一阳极连接到第一输入端，第二阳极连接到第二输入端。 第一输入端子和第二输入端子被配置为接收输入电压。 次级绕组被配置为基于至少与输入电压相关联的信息来产生输出电压。

公开(公告)号：US08895725B2

公开(公告)日：2014-11-25

申请号：US13130130

申请日：2009-11-23

申请人： Shuguang Wang ,  Jin Zhong ,  Deyun Kong ,  Jue Hu ,  Bo Li ,  Wen Gao ,  Chunyan Gai ,  Changlong Zhuang ,  Haitao Mao

发明人： Shuguang Wang ,  Jin Zhong ,  Deyun Kong ,  Jue Hu ,  Bo Li ,  Wen Gao ,  Chunyan Gai ,  Changlong Zhuang ,  Haitao Mao

IPC分类号： A61K31/192 ,  C09B1/473 ,  A61K36/708 ,  A61K36/74 ,  A61K31/185 ,  A61K31/704 ,  A61K31/122 ,  A61K31/7004 ,  A61K36/482

CPC分类号： A61K31/122 ,  A61K31/185 ,  A61K31/192 ,  A61K31/7004 ,  A61K31/704 ,  A61K36/482 ,  A61K36/708 ,  A61K36/74

摘要： Use of 9,10-anthraquinone compounds of formula (I) or pharmaceutical salts thereof or plant extracts containing said compounds in the preparation of anti-HCV medicaments is disclosed, in which Y1 are Y2 are independently hydrogen, hydroxyl or groups of formula (II); and R1, R2, R3, R4, R5 and R6 are independently hydrogen, hydroxyl, carboxyl, cyano group, nitro group, groups of formula (III) or groups selected from those substituted or unsubstituted groups: amino, C1-C6 aliphatic hydrocarbon, C3-C7 cyclic aliphatic hydrocarbon, C1-C6 alkoxy, C2-C7 carbalkoxy, C1-C4 acyloxy, C6-C20 aryl, or 5 to 7 members heterocyclic or benzoheterocyclic thereof; or R5 and R6 form the group of formula (IV). The compounds of present invention are cheap, safe and effective because that they mostly come from traditional Chinese medicines and have better anti-HCV effects and lighter side effects.

摘要翻译： 公开了在制备抗HCV药物中使用式（I）的9,10-蒽醌化合物或其药用盐或含有所述化合物的植物提取物，其中Y 1为Y 2独立地为氢，羟基或式（II ）; 并且R 1，R 2，R 3，R 4，R 5和R 6独立地是氢，羟基，羧基，氰基，硝基，式（III）的基团或选自那些取代或未取代的基团的基团：氨基，C 1 -C 6脂族烃， C 3 -C 7环脂族烃，C 1 -C 6烷氧基，C 2 -C 7烷酰氧基，C 1 -C 4酰氧基，C 6 -C 20芳基或5至7元杂环或苯并杂环; 或R 5和R 6形成式（IV）的基团。 本发明化合物廉价，安全有效，因为它们主要来自中药，抗HCV效果更好，副作用更轻。

公开(公告)号：US20140213731A1

公开(公告)日：2014-07-31

申请号：US14131617

申请日：2012-04-13

申请人： Wenyan Wang ,  Mingqiang Zhang ,  Jian Wang ,  Dengfei Wang ,  Enguang Zou ,  Liping Qiu ,  Qun Dong ,  Jinxian Jiang ,  Jianying Ma ,  Tengjie Ge ,  Yanjie An ,  Deying Zhang ,  Bo Li ,  Gujyue Guo ,  Shihua Wang ,  He Ren ,  Lirong Jing ,  Haifeng Guo

发明人： Wenyan Wang ,  Mingqiang Zhang ,  Jian Wang ,  Dengfei Wang ,  Enguang Zou ,  Liping Qiu ,  Qun Dong ,  Jinxian Jiang ,  Jianying Ma ,  Tengjie Ge ,  Yanjie An ,  Deying Zhang ,  Bo Li ,  Gujyue Guo ,  Shihua Wang ,  He Ren ,  Lirong Jing ,  Haifeng Guo

IPC分类号： C08F255/02

CPC分类号： C08F255/02 ,  Y02P20/544 ,  C08F220/06 ,  C08F212/08 ,  C08F220/18 ,  C08F222/06 ,  C08F2220/1825

摘要： A supercritical carbon dioxide-assisted solid-phase grafting modification method for polypropylene, comprises swelling polypropylene for 0.5 to 10 hours in supercritical carbon dioxide having dissolved vinyl monomer and an initiator, then slowly relieving the pressure; moving the polypropylene that has undergone the swelling process into a reaction kettle, and adding xylene as an interface agent, the mass of xylene being 1% of the polypropylene; increasing the temperature to between 65° C. and 165° C. under normal pressure, and reacting 1 to 10 hours to obtain modified polypropylene; the swelling permeation temperature during the swelling process is from 31° C. to 60° C., the swelling pressure is from 7.5 to 12 MPa; the initiator is an azo compound or a peroxide. In the present method, the grafting rate reaches 5.4%, the thermal property, polarity, and mechanical property all improve substantially, and hydrophilic property is substantially enhanced.

摘要翻译： 用于聚丙烯的超临界二氧化碳辅助固相接枝改性方法包括在具有溶解的乙烯基单体和引发剂的超临界二氧化碳中将聚丙烯溶胀0.5至10小时，然后缓慢释放压力; 将经过溶胀处理的聚丙烯移入反应釜中，加入二甲苯作为界面剂，二甲苯的质量为聚丙烯的1％; 在常压下将温度升至65℃至165℃，反应1至10小时以获得改性聚丙烯; 膨胀过程中的溶胀渗透温度为31℃至60℃，溶胀压力为7.5至12MPa; 引发剂是偶氮化合物或过氧化物。 在本方法中，接枝率达到5.4％，热性能，极性和机械性能均有显着提高，亲水性能明显提高。

公开(公告)号：US08655092B2

公开(公告)日：2014-02-18

申请号：US13500070

申请日：2010-12-16

申请人： Bo Li ,  Hai-Heng Cao ,  Yi-hong Wen ,  Hong-xu Jiang

发明人： Bo Li ,  Hai-Heng Cao ,  Yi-hong Wen ,  Hong-xu Jiang

IPC分类号： G06K9/00

CPC分类号： H04N19/00818 ,  H04N19/124 ,  H04N19/154 ,  H04N19/18 ,  H04N19/63

摘要： A wavelet coefficient quantization method using a human visual model in an image compression process is provided, which is particularly suitable for remote sensing image compression. A wavelet-domain visual quantization model is obtained through experiments based on human visual characteristics, so as to reflect the relation between distortion of wavelet coefficient blocks and human visual characteristics. The model includes a luminance component, a masking component and a frequency component, where the luminance component is calculated by low frequency coefficients after the kth level wavelet transform, the masking component is calculated by high frequency coefficients of the second and third levels, and the frequency component is calculated by a statistical method. The method may be used in combination with any mainstream wavelet compression method such as EZW, SPIHT or EBCOT.

摘要翻译： 提供了一种在图像压缩处理中使用人类视觉模型的小波系数量化方法，特别适用于遥感图像压缩。 通过基于人类视觉特征的实验获得小波域视觉量化模型，以反映小波系数块的失真与人类视觉特征之间的关系。 该模型包括亮度分量，掩蔽分量和频率分量，其中在第k级小波变换之后通过低频系数计算亮度分量，通过第二和第三水平的高频系数来计算掩蔽分量， 频率分量通过统计学方法计算。 该方法可以与任何主流小波压缩方法（如EZW，SPIHT或EBCOT）结合使用。

公开(公告)号：US20130151247A1

公开(公告)日：2013-06-13

申请号：US13642661

申请日：2011-10-24

申请人： Shasha Lou ,  Bo Li ,  Song Liu

发明人： Shasha Lou ,  Bo Li ,  Song Liu

IPC分类号： G10L21/0216

CPC分类号： G10L21/0216 ,  G10L15/20 ,  G10L2021/02082 ,  H04M9/082 ,  H04R3/005 ,  H04R2201/109 ,  H04R2499/13

摘要： The present invention discloses a method and a device for suppressing residual echoes. The method comprises: performing adaptive filtering on M transmitter signals respectively to obtain M adaptive filtered signals; performing array-filtering on the M−1 adaptive filtered signals other than the first adaptive filtered signal to obtain M−1 array-filter output signals; subtracting each of the M−1 array-filter output signals from the first adaptive filtered signal respectively to obtain M−1 difference signals, performing time-domain/frequency-domain conversion on the M−1 difference signals respectively and selecting one of the frequency-domain signals that has the least energy; performing time-domain/frequency-domain conversion on the first adaptive filtered signal and the Mth adaptive filtered signal and then performing speech probability filtering on the converted first adaptive filtered signal and the converted Mth adaptive filtered signal to obtain one frequency-domain speech probability signal; and multiplying the frequency-domain speech probability signal with the selected signal that has the least energy, and performing frequency-domain/time-domain conversion on the multiplication result to obtain a signal as a transmitter output signal. The technical solutions of the present invention can suppress the residual echoes effectively without impairing near end speech.

摘要翻译： 本发明公开了一种用于抑制残余回波的方法和装置。 该方法包括：分别对M个发射机信号执行自适应滤波，以获得M个自适应滤波信号; 对除了第一自适应滤波信号之外的M-1个自适应滤波信号执行阵列滤波以获得M-1个阵列滤波器输出信号; 分别从第一自适应滤波信号中减去M-1阵列滤波器输出信号中的每一个以获得M-1个差分信号，分别对M-1个差信号执行时域/频域转换，并选择频率 具有最少能量的域信号; 对第一自适应滤波信号和第M个自适应滤波信号执行时域/频域转换，然后对经转换的第一自适应滤波信号和转换的第M个自适应滤波信号执行语音概率滤波，以获得一个频域语音概率信号 ; 并且将频域语音概率信号与所选择的具有最少能量的信号相乘，并对乘法结果执行频域/时域转换，以获得作为发射机输出信号的信号。 本发明的技术方案可以有效地抑制残留回波，而不损害近端语音。