公开(公告)号：US09200639B2

公开(公告)日：2015-12-01

申请号：US13589171

申请日：2012-08-19

申请人： Penny Li ,  Hua Chen

发明人： Penny Li ,  Hua Chen

IPC分类号： F04D29/44 ,  B23P15/00 ,  F04D29/42 ,  F04D29/62

CPC分类号： F04D29/4206 ,  F04D29/624 ,  Y10T29/49236

摘要： A compressor housing assembly can include a shell that includes a cylindrical wall portion including a fluid inlet opening at one end and a sloped mating surface at an opposing end and, extending radially outwardly from the cylindrical wall portion, a spiral wall portion that defines, in part, a volute; and an insert that includes a cylindrical wall portion including a fluid inlet opening at one end and a shroud surface at an opposing end and, extending radially outwardly from the cylindrical wall portion, an annular ring portion including a sloped mating surface and, extending from the shroud surface, a diffuser surface, where, in an assembled state, the sloped mating surface of the insert and the sloped mating surface of the shell form a sloped interface between the insert and the shell. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.

摘要翻译： 压缩机壳体组件可以包括壳体，该壳体包括圆柱形壁部分，该圆柱形壁部分包括在一端处的流体入口开口和在相对端处的倾斜配合表面，并且从圆柱形壁部分径向向外延伸;螺旋壁部分， 一部分，一只蜗壳 以及插入件，其包括圆柱形壁部分，其包括在一端处的流体入口开口和在相对端处的护罩表面，并且从所述圆柱形壁部分径向向外延伸，环形环部分包括倾斜的配合表面，并且从 护罩表面，扩散器表面，其中在组装状态下，插入件的倾斜配合表面和壳体的倾斜配合表面在插入件和壳体之间形成倾斜的界面。 还公开了装置，组件，系统，方法等的各种其它示例。

公开(公告)号：US08982660B2

公开(公告)日：2015-03-17

申请号：US13571289

申请日：2012-08-09

申请人： Yongchang Huang ,  Jing Guo ,  Hua Chen ,  Jiping Ma

发明人： Yongchang Huang ,  Jing Guo ,  Hua Chen ,  Jiping Ma

IPC分类号： G11C8/10 ,  G11C8/14 ,  G11C11/418

CPC分类号： G11C11/418 ,  G11C8/14

摘要： The invention discloses a semiconductor memory device and a method for word line decoding and routing. The present invention relates generally to semiconductor memory field, Problems solved by the invention is that, to improve the quality of word line signals results in routing congestion. Embodiments of the invention provide the program as follows: a semiconductor memory device and a method for word line decoding and routing, dividing memory array of the semiconductor memory device into a plurality of smaller memory arrays, on a first metal layer routing first decoded row address, on a second metal layer below the first metal layer routing second decoded row address, and the output word line after decoding drives the plurality of smaller memory arrays. Embodiments of the invention are suitable for various semiconductor memory designs, including: on-chip cache, translation look-aside buffer, content addressable memory, ROM, EEPROM, and SRAM and so on.

摘要翻译： 本发明公开了一种用于字线解码和路由的半导体存储器件和方法。 本发明一般涉及半导体存储器领域，本发明解决的问题是提高字线信号的质量导致路由拥塞。 本发明的实施例提供如下程序：在第一金属层上路由第一解码行地址的半导体存储器件和用于字线解码和布线的方法，将半导体存储器件的存储器阵列分成多个较小的存储器阵列 在第一金属层下面的第二金属层上，路由第二解码行地址，并且解码后的输出字线驱动多个较小的存储器阵列。 本发明的实施例适用于各种半导体存储器设计，包括：片上高速缓存，翻译后备缓冲器，内容寻址存储器，ROM，EEPROM和SRAM等。

公开(公告)号：US20130289370A1

公开(公告)日：2013-10-31

申请号：US13684408

申请日：2012-11-23

申请人： Chi-Kuang Sun ,  Yuan-Fu Tsai ,  Hua Chen

发明人： Chi-Kuang Sun ,  Yuan-Fu Tsai ,  Hua Chen

IPC分类号： A61B5/145 ,  A61B5/00 ,  A61B5/1455

CPC分类号： A61B5/14532 ,  A61B5/1455 ,  A61B5/7246

摘要： The present invention provides a method for detecting a blood glucose level of a subject using an electromagnetic wave. Because a different blood glucose level is accompanied by a different electromagnetic absorption constant, the present invention compares a detected blood glucose electromagnetic absorption constant of the subject with data in a blood glucose electromagnetic absorption constant database so as to obtain a blood glucose concentration of the subject. The present invention also provides a device for detecting a blood glucose level of the subject using the electromagnetic wave.

摘要翻译： 本发明提供一种使用电磁波检测对象的血糖值的方法。 由于不同的血糖值伴随着不同的电磁吸收常数，因此本发明将检测出的血糖值电磁吸收常数与血糖值电磁吸收常数数据库中的数据进行比较，从而得到被检体的血糖浓度 。 本发明还提供一种使用电磁波检测对象的血糖值的装置。

公开(公告)号：US08570864B2

公开(公告)日：2013-10-29

申请号：US12970952

申请日：2010-12-17

申请人： Jin Li ,  Hua Chen ,  Sourabh Jain ,  Sanjeev Mehrotra

发明人： Jin Li ,  Hua Chen ,  Sourabh Jain ,  Sanjeev Mehrotra

IPC分类号： H04L12/26

CPC分类号： H04L41/0816 ,  H04L43/04 ,  H04L43/0894 ,  H04L47/12 ,  H04L47/193 ,  H04L47/20 ,  H04L47/22 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2441 ,  H04L47/263 ,  H04L47/34 ,  Y02D50/10

摘要： Described are techniques to use adaptive learning to control bandwidth or rate of transmission of a computer on a network. Congestion observations such as packet delay and packet loss are used to compute a congestion signal. The congestion signal is correlated with information about actual congestion on the network, and the transmission rate is adjusted according to the degree of correlation. Transmission rate may not adjust when packet delay or packet loss is not strongly correlated with actual congestion. The congestion signal is adaptively learned. For instance, the relative effects of loss and delay on the congestion signal may change over time. Moreover, an operating congestion level may be minimized by adaptive adjustment.

摘要翻译： 描述了使用自适应学习来控制网络上的计算机的带宽或速率的技术。 拥塞观察，如分组延迟和分组丢失，用于计算拥塞信号。 拥塞信号与网络上的实际拥塞信息相关，传输速率根据相关程度进行调整。 分组延迟或分组丢失与实际拥塞密切相关时，传输速率可能无法调整。 自适应地学习拥塞信号。 例如，丢失和延迟对拥塞信号的相对影响可能会随时间而变化。 此外，可以通过自适应调整来最小化操作拥塞级别。

公开(公告)号：US08550775B2

公开(公告)日：2013-10-08

申请号：US10552376

申请日：2002-08-13

申请人： Hua Chen

发明人： Hua Chen

IPC分类号： F04D29/68

CPC分类号： F04D29/4206 ,  F04D29/162

摘要： A compressor for a turbocharger having a compressor wheel with compressor blades, and being mounted for rotation on a shaft. The compressor has a shroud mounted adjacent the wheel and defining a gas flow path between the shroud and the blades from a compressor inlet to a diffuser outlet. In cross-section the shroud has a surface in the flow path, the surface having a profile that includes a section with a smoothly curving surface and at least one relative discontinuity forming a downstream-facing face.

摘要翻译： 一种用于涡轮增压器的压缩机，具有具有压缩机叶片的压缩机叶轮，并且安装成用于在轴上旋转。 压缩机具有安装在车轮附近的护罩，并且在护罩和叶片之间限定从压缩机入口到扩散器出口的气体流动路径。 在横截面中，护罩在流动路径中具有表面，该表面具有轮廓，该轮廓包括具有平滑弯曲表面的部分和形成下游面的至少一个相对不连续部分。

公开(公告)号：US20110048003A1

公开(公告)日：2011-03-03

申请号：US12553787

申请日：2009-09-03

申请人： Hua Chen

发明人： Hua Chen

IPC分类号： F02B33/44 ,  F01D1/02

CPC分类号： F04D25/04 ,  F02B37/00 ,  F02M26/04 ,  F02M26/19 ,  F02M26/34 ,  F04D29/4213 ,  F04D29/441 ,  F05B2220/40 ,  F05D2250/51 ,  Y02T10/121

摘要： An exemplary compressor housing includes a compressor volute; concentric walls that define an annular passage and a compressor wheel shroud disposed about a central axis where a compressor wheel positioned with respect to the shroud has an intended direction of rotation about the central axis; positioned with respect to the central axis, from a lower axial position to a higher axial position, a gas inlet to the annular passage, one or more ports extending between the shroud and the annular passage and a nozzle; and a gas volute to provide, to the gas inlet to the annular passage, gas having swirl in a direction opposite the intended direction of rotation of the compressor wheel. Various other exemplary devices, systems, methods, etc., are also disclosed.

摘要翻译： 示例性的压缩机壳体包括压缩机蜗壳; 限定环形通道的同心壁和围绕中心轴线设置的压缩机叶轮护罩，其中相对于护罩定位的压缩机叶轮具有围绕中心轴线的预期旋转方向; 相对于中心轴线定位，从下轴向位置到较高轴向位置，到环形通道的气体入口，在护罩和环形通道之间延伸的一个或多个端口和喷嘴; 以及气体蜗壳，以向与所述环形通道的气体入口相通，在与所述压缩机叶轮的预期旋转方向相反的方向上具有涡流。 还公开了各种其它示例性装置，系统，方法等。

公开(公告)号：US20100228718A1

公开(公告)日：2010-09-09

申请号：US12660606

申请日：2010-03-01

申请人： Hua Chen

发明人： Hua Chen

IPC分类号： G06F17/30

CPC分类号： G06F17/30867 ,  G06F17/3053 ,  G06F17/30696 ,  G06F17/30864

摘要： Determining a web page evaluation value includes obtaining a plurality of web pages with the same or approximately the same content; determining a plurality of generation times and a plurality of first evaluation values that correspond to respective ones of the plurality of web pages; identifying a web page among the plurality of web pages that has the earliest generation time; and determining a second evaluation value of the identified web page according to the plurality of first evaluation values.

摘要翻译： 确定网页评估值包括获得具有相同或大致相同内容的多个网页; 确定与所述多个网页中的各个页面相对应的多个生成时间和多个第一评估值; 识别具有最早生成时间的多个网页之中的网页; 以及根据所述多个第一评估值确定所识别的网页的第二评估值。

公开(公告)号：US07654130B2

公开(公告)日：2010-02-02

申请号：US11614735

申请日：2006-12-21

申请人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

发明人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

IPC分类号： G01N30/04

CPC分类号： G01N30/88 ,  B01L3/502715 ,  B01L2200/18 ,  G01N30/6095 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8881

摘要： A self-contained micro-scale gas chromatography system that includes a plurality of gas chromatography components arranged on a micro-fluidic platform with nearly zero dead volume “tubeless” fluidic connections for the gas chromatography components. The micro-fluidic platform includes a plurality of flow channels that provide fluid flow paths for a sample, carrier gas and waste gas through and among the micro-fluidic platform and the plurality of gas chromatography components. The gas chromatography components may include a micro-scale gas chromatography column that is implemented as a MEMS device and includes embedded heating and cooling elements. The system may also include an on-board supply of carrier gas and on-board waste management, as well as a thermal management scheme making the system suitable for use in oil and gas wells and also other remote environments.

摘要翻译： 一种独立的微量气相色谱系统，其包括布置在微流体平台上的多个气相色谱组分，具有用于气相色谱组分的几乎零死体积的“无内源”流体连接。 微流体平台包括多个流动通道，其为样品，载气和废气提供通过微流体平台和多个气相色谱组分之间的流体流动路径。 气相色谱组分可以包括实现为MEMS装置并包括嵌入式加热和冷却元件的微尺度气相色谱柱。 该系统还可以包括载体气体和车载废物管理的车载供应，以及使得该系统适用于油气井以及其他远程环境的热管理方案。

公开(公告)号：US20090319466A1

公开(公告)日：2009-12-24

申请号：US12546630

申请日：2009-08-24

申请人： Dafan Liu ,  Hua Chen ,  Wei-Ying Ma

发明人： Dafan Liu ,  Hua Chen ,  Wei-Ying Ma

IPC分类号： G06N5/02

CPC分类号： G06F17/30867 ,  G06F17/30528 ,  G06F17/3053 ,  G06Q10/10 ,  H04L67/306

摘要： A method and system for recommending potential contacts to a target user is provided. A recommendation system identifies users who are related to the target user through no more than a maximum degree of separation. The recommendation system identifies the users by starting with the contacts of the target user and identifying users who are contacts of the target user's contacts, contacts of those contacts, and so on. The recommendation system then ranks the identified users, who are potential contacts for the target user, based on a likelihood that the target user will want to have a direct relationship with the identified users. The recommendation system then presents to the target user a ranking of the users who have not been filtered out.

摘要翻译： 提供了一种用于向目标用户推荐潜在联系人的方法和系统。 推荐系统通过不超过最大程度的分离来识别与目标用户相关的用户。 推荐系统通过从目标用户的联系人开始并识别与目标用户的联系人，联系人的联系人等的用户来识别用户。 然后，推荐系统根据目标用户想要与所识别的用户有直接关系的可能性，对所识别的用户排列谁是目标用户的潜在联系人。 然后，推荐系统向目标用户呈现未被滤除的用户的排名。

公开(公告)号：US07418380B2

公开(公告)日：2008-08-26

申请号：US10839018

申请日：2004-05-04

申请人： Hua Chen ,  Ikuo Tsukagoshi ,  Milan Mehta

发明人： Hua Chen ,  Ikuo Tsukagoshi ,  Milan Mehta

IPC分类号： G10L21/00

CPC分类号： G10L19/005 ,  H04B1/66

摘要： A multimedia decoder unit having error concealment and fast muting capabilities. The audio decoder provides error concealment using a dynamic recovery delay that is based on the error rate of an input digital bitstream and also uses frame repeating. The decoder allows fast audio muting whereby audio can be muted within two audio frames of a mute signal that immediately freezes the video frame, e.g., a channel change. With respect to the dynamic recovery delay, a template of fixed length is used to inspect the last frames within the template. If error is found, then the error sum is used as an index into a table length which provides a dynamic template length. Error within the dynamic template length is computed and if larger than a tolerance, the current frame is muted. This allows the recovery delay to be adaptive and based on the error rate while still allowing mute merging. Muting the current frame can be achieved by repeating the previous frame but the delay data of the last block of the previous audio frame is added to the first block of the repeated audio frame to provide a smooth frame interface. In response to a mute command, the decoder zeros the audio output bitstream stream to provide zero frames at the audio output buffer (AOB). In addition, the decoder also directly zeros audio frames in the AOB that lie between its the read and write pointers to guarantee that only two frames of audio be played after the mute signal.

摘要翻译： 具有错误隐藏和快速静音功能的多媒体解码器单元。 音频解码器使用基于输入数字比特流的错误率的动态恢复延迟来提供错误隐藏，并且还使用帧重复。 解码器允许快速音频静音，由此音频可以在立即冻结视频帧（例如，频道改变）的静音信号的两个音频帧内静音。 对于动态恢复延迟，使用固定长度的模板来检查模板中的最后一帧。 如果发现错误，则使用错误和作为提供动态模板长度的表长度的索引。 计算动态模板长度内的错误，如果大于公差，当前帧将被静音。 这允许恢复延迟是自适应的，并且基于错误率，同时仍允许静音合并。 可以通过重复前一帧来实现当前帧的静音，但是先前音频帧的最后一个块的延迟数据被添加到重复音频帧的第一块以提供平滑的帧接口。 响应于静音命令，解码器使音频输出比特流流零，以在音频输出缓冲器（AOB）处提供零帧。 另外，解码器还直接将位于读写指针之间的AOB中的音频帧零点保证在静音信号之后仅播放两帧音频。