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51. 发明授权

US07689997B2 Method for allocating memory to tasks without exceeding predefined memory requirements 失效
标题翻译：在不超过预定义的内存要求的情况下将内存分配到任务的方法
公开(公告)号：US07689997B2
公开(公告)日：2010-03-30
申请号：US10866564
申请日：2004-06-10
申请人： Peter Duncan White , Conan Brian Dailey , Hua Chen , Pamela Tam Carmony , Jennifer Lynn Amstutz , Keith Michael Hines , Francis Gregory Sydnor, Jr.
发明人： Peter Duncan White , Conan Brian Dailey , Hua Chen , Pamela Tam Carmony , Jennifer Lynn Amstutz , Keith Michael Hines , Francis Gregory Sydnor, Jr.
IPC分类号： G06F9/46 , G06F13/00
CPC分类号： G06F9/547 , G06F9/468
摘要： A computer-implemented system (90) is provided that supports a high degree of separation between processing elements. The computer-implemented system (90) comprises a plurality of cells (92) residing on the computer-implemented system, where each cell (92) includes a domain of execution (94) and at least one processing element (96); a separation specification (99) that governs communication between the processing elements (96); and a kernel (98) of an operating system that facilitates execution of the processing elements (96) and administers the communication between the processing elements (96) in accordance with the separation specification (99), such that one processing element (96) can influence the operation of another processing element (96) only as set forth by the separation specification (99). In particular, the separation specification provides memory allocation, remote procedure calls and exception handling mechanisms.
摘要翻译：提供了一种支持处理元件之间高度分离的计算机实现的系统（90）。计算机实现的系统（90）包括驻留在计算机实现的系统上的多个小区（92），其中每个小区（92）包括执行域（94）和至少一个处理单元（96）; 支配处理元件（96）之间的通信的分离规范（99）; 以及便于执行处理元件（96）并根据分离规范（99）管理处理元件（96）之间的通信的操作系统的内核（98），使得一个处理元件（96）可以影响另一处理元件（96）的操作，仅由分离规范（99）所述。特别地，分离规范提供内存分配，远程过程调用和异常处理机制。

52. 发明授权

US07600413B2 Gas chromatography system architecture 失效
标题翻译：气相色谱系统结构
公开(公告)号：US07600413B2
公开(公告)日：2009-10-13
申请号：US11564430
申请日：2006-11-29
申请人： Jagdish Shah , Neil William Bostrom , Hua Chen , Shigeo Daito , Edward Harrigan
发明人： Jagdish Shah , Neil William Bostrom , Hua Chen , Shigeo Daito , Edward Harrigan
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 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。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。

53. 发明申请

US20090120168A1 MICROFLUIDIC DOWNHOLE DENSITY AND VISCOSITY SENSOR 审中-公开
标题翻译：微流体孔隙密度和粘度传感器
公开(公告)号：US20090120168A1
公开(公告)日：2009-05-14
申请号：US11937078
申请日：2007-11-08
申请人： Christopher Harrison , Antoine Fornari , Celine Giroux , Isabelle Etchart , Dan E. Angelescu , Seungoh Ryu , Kai Hsu , Jacques Jundt , Hua Chen , Matthew Sullivan , Anthony Robert Holmes Goodwin
发明人： Christopher Harrison , Antoine Fornari , Celine Giroux , Isabelle Etchart , Dan E. Angelescu , Seungoh Ryu , Kai Hsu , Jacques Jundt , Hua Chen , Matthew Sullivan , Anthony Robert Holmes Goodwin
IPC分类号： G01N11/10 , G01N9/00
CPC分类号： G01N11/16 , G01N9/002 , G01N29/022 , G01N29/036 , G01N2291/02818
摘要： The present invention recited a method and apparatus for providing a parameter of a fluid within a fluid channel using a MEMS resonating element in contact with the fluid moving through the fluid channel. Additionally an actuating device associated with the MEMS resonating element is further provided, such that the actuating device can induce motion in the MEMS resonating element. In communication with the MEMS resonating element is an interpretation element capable of calculating a parameter of the fluid moving through the fluid channel based upon data from the MEMS resonating element upon actuation by the actuating device.
摘要翻译：本发明描述了一种用于使用与通过流体通道移动的流体接触的MEMS谐振元件来在流体通道内提供流体参数的方法和装置。此外，进一步提供与MEMS谐振元件相关联的致动装置，使得致动装置可以在MEMS谐振元件中感应运动。与MEMS谐振元件通信的解释元件是能够基于由致动装置致动时来自MEMS谐振元件的数据计算流过流体通道的流体的参数的解释元件。

54. 发明申请

US20080229742A1 Extended Leading-Edge Compressor Wheel 审中-公开
标题翻译：扩展前缘压缩机轮
公开(公告)号：US20080229742A1
公开(公告)日：2008-09-25
申请号：US11689339
申请日：2007-03-21
申请人： Philippe Renaud , Thomas Dubois , Hua Chen
发明人： Philippe Renaud , Thomas Dubois , Hua Chen
IPC分类号： F02G5/00 , F01D5/00
CPC分类号： F04D29/284 , F04D29/30 , F05D2240/303
摘要： A turbocharger system having a compressor housing containing a rotating compressor wheel with a plurality of main blades that define an impeller passageway from an inducer to an exducer. Each main blade has a leading edge characterized by an extension forming a non-planar, conical inducer leading edge, and a trailing edge characterized by a reverse-clip-extension forming a non-cylindrical, conical exducer trailing edge.
摘要翻译：一种涡轮增压器系统，其具有压缩机壳体，该压缩机壳体包含旋转的压缩机叶轮，所述旋转压缩机叶轮具有多个主叶片，所述多个主叶片限定了从诱导器到施放器的叶轮通道。每个主叶片具有前缘，其特征在于延伸部形成非平面的圆锥形诱导器前缘，后缘的特征在于形成非圆柱形的锥形驱除器后缘的反夹延伸。

55. 发明申请

US20070271921A1 Inclined rib ported shroud compressor housing 有权
标题翻译：倾斜肋带式护罩压缩机外壳
公开(公告)号：US20070271921A1
公开(公告)日：2007-11-29
申请号：US11440308
申请日：2006-05-24
申请人： Hua Chen
发明人： Hua Chen
IPC分类号： F02B33/44
CPC分类号： F04D29/4213 , F04D29/441 , F04D29/685 , F05D2250/51 , Y10S415/914
摘要： A turbocharger system having a compressor housing containing a rotating compressor wheel with a plurality of impellers that define an impeller passageway from an inducer to an exducer. The compressor housing includes an annular upstream housing-portion forming an upstream shroud-wall, and a downstream housing-portion forming a downstream shroud-wall. The a rib supports the upstream housing-portion with respect to the downstream housing-portion such that they are respectively disposed to form an annular bypass port into the impeller passageway between the upstream and downstream shroud-walls. The rib extends along a non-axial path within the bypass passageway.
摘要翻译：一种具有压缩机壳体的涡轮增压器系统，该压缩机壳体包含具有多个叶轮的旋转压缩机叶轮，所述多个叶轮限定了从诱导器到施放器的叶轮通道。压缩机壳体包括形成上游护罩壁的环形上游壳体部分和形成下游护罩壁的下游壳体部分。肋骨相对于下游壳体部分支撑上游壳体部分，使得它们分别设置成在上游和下游护罩壁之间形成到叶轮通道中的环形旁路端口。肋沿旁路通道内的非轴向路径延伸。

56. 发明申请

US20070217902A1 CENTRIFUGAL COMPRESSOR WITH SURGE CONTROL, AND ASSOCIATED METHOD 有权
标题翻译：离心式压缩机，带防护罩及相关方法
公开(公告)号：US20070217902A1
公开(公告)日：2007-09-20
申请号：US11696294
申请日：2007-04-04
申请人： Borislav Sirakov , Hua Chen , Nicolas Deschatrettes , Junfei Yin , Gary Vrbas , Dennis Thoren
发明人： Borislav Sirakov , Hua Chen , Nicolas Deschatrettes , Junfei Yin , Gary Vrbas , Dennis Thoren
IPC分类号： F04D27/02
CPC分类号： F04D29/4213 , F04D29/685 , Y10S415/914
摘要： A centrifugal compressor for compressing a fluid comprises a compressor wheel having a plurality of circumferentially spaced blades, and a compressor housing in which the compressor wheel is mounted. The compressor housing includes an inlet duct through which the fluid enters in an axial direction and is led by the inlet duct into the compressor wheel, and a wheel shroud located radially adjacent the tips of the blades. A bleed port is defined in the wheel shroud at a location intermediate the leading and trailing edges of the blades for bleeding off a bleed portion of the fluid being compressed by the compressor wheel. A converging injection nozzle is defined in the duct wall upstream of the leading edges of the blades for injecting the bleed portion of the fluid back into the main fluid flow stream approaching the compressor wheel.
摘要翻译：用于压缩流体的离心式压缩机包括具有多个周向间隔开的叶片的压缩机叶轮和压缩机壳体，压缩机叶轮安装在该压缩机壳体中。压缩机壳体包括入口管道，流体通过该入口管道沿着轴向方向进入并且被入口管道引导到压缩机叶轮中，以及轮辐护罩，其位于径向邻近叶片的尖端处。在叶轮护罩中限定了在叶片的前缘和后缘之间的位置处的排出口，用于排出被压缩机叶轮压缩的流体的排出部分。会聚注射喷嘴限定在叶片前缘上游的管道壁中，用于将流体的排放部分回流到靠近压缩机叶轮的主流体流中。

57. 发明申请

US20060275113A1 Compressor 失效
标题翻译：压缩机
公开(公告)号：US20060275113A1
公开(公告)日：2006-12-07
申请号：US10552376
申请日：2002-08-13
申请人： Hua Chen
发明人： Hua Chen
IPC分类号： F04D29/44
CPC分类号： F04D29/4206 , F04D29/162
摘要： A compressor for a turbocharger comprising: a compressor wheel having compressor blades and being mounted for rotation on a shaft 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; wherein in cross-section the shroud has a surface in the flow path with a profile which includes a section with a smoothly curving surface with a smoothly curving surface and at least one relative discontinuity.
摘要翻译：一种用于涡轮增压器的压缩机，包括：压缩机叶轮，其具有压缩机叶片并且安装成用于在轴上旋转安装在靠近所述轮的护罩上，并且在所述护罩和所述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; 其中在横截面中，所述护罩具有所述流动路径中具有轮廓的表面，所述轮廓包括具有平滑弯曲表面的平坦弯曲表面的部分和至少一个相对不连续部。

58. 发明授权

US06915263B1 Digital audio decoder having error concealment using a dynamic recovery delay and frame repeating and also having fast audio muting capabilities 有权
标题翻译：具有使用动态恢复延迟和帧重复并且还具有快速音频静音能力的错误隐藏的数字音频解码器
公开(公告)号：US06915263B1
公开(公告)日：2005-07-05
申请号：US09422134
申请日：1999-10-20
申请人： Hua Chen , Ikuo Tsukagoshi , Milan Mehta
发明人： Hua Chen , Ikuo Tsukagoshi , Milan Mehta
IPC分类号： G10L19/00 , H04B1/66
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。

59. 发明授权

US10952720B2 Achilles tendon suture apparatus and method of using same 有权
公开(公告)号：US10952720B2
公开(公告)日：2021-03-23
申请号：US15317762
申请日：2015-01-30
申请人： Hua Chen , Peifu Tang , HEBEI AINENG BIOTECHNOLOGY CO., LTD
发明人： Hua Chen , Peifu Tang
IPC分类号： A61B17/04 , A61B17/11 , A61B17/06 , A61B17/00 , A61B17/3209 , A61B17/32
摘要： A tendo calcaneus suturing instrument, comprising: a first support and a second support that are of a U-shaped structure, a distance adjustment device, a first guide sleeve, a second guide sleeve, a first positioning tube, a second positioning tube and a tendo sheath cutter. An outer arm and an inner arm of the first support, and an outer arm and an inner arm of the second support are respectively provided with a first positioning hole, a first guide hole, a second positioning hole and a second guide hole; and the first guide sleeve/the second guide sleeve is fixed by means of the first positioning hole/the second positioning hole and is matched with the first guide hole/the second guide hole. The first positioning tube/the second positioning tube provided with a through hole is arranged in the first guide sleeve/the second positioning sleeve or the tendo sheath cutter is arranged in the first guide sleeve and/or the second guide sleeve in a matching manner. The tendo calcaneus suturing instrument can simplify the surgical procedure, improve the surgical effect and relieve pains of a patient.

60. 发明授权

US09200639B2 Compressor housing assembly 有权
标题翻译：压缩机外壳总成
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。

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