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21. 发明授权

US07482782B2 Charge control system using pulse width modulation 有权
标题翻译：充电控制系统采用脉宽调制
公开(公告)号：US07482782B2
公开(公告)日：2009-01-27
申请号：US11515728
申请日：2006-09-06
申请人： Chih-Min Hsu , Dar-Cherng Su , Albert Chen , Cheng-Chieh Ku , Jui-Liang Wang , Charles Huang
发明人： Chih-Min Hsu , Dar-Cherng Su , Albert Chen , Cheng-Chieh Ku , Jui-Liang Wang , Charles Huang
IPC分类号： H01M10/46
CPC分类号： H02J7/0081
摘要： A charge control system for lithium battery using pulse width modulation is provided, and it detects the existing voltage of the charging lithium battery by a voltage detector and passes this voltage value to a microprocessor preset in the hand-held apparatus. Thus, the microprocessor can decide the applicable charge stage and confirm the status of the charging battery depending on the different Voltage values in real time. Next, the microprocessor controls a control unit by a pulse width modulation signal to modulate the power-source, which comes from an adaptor, as a constant current or a constant voltage to charge the battery. Accordingly, the charge process is completed by repeating the voltage detection and the duty cycle modulation of the control unit.
摘要翻译：提供了使用脉宽调制的锂电池的充电控制系统，并通过电压检测器检测充电锂电池的现有电压，并将该电压值传递到预置在手持式装置中的微处理器。因此，微处理器可以根据不同的电压值实时确定适用的充电阶段并确认充电电池的状态。接下来，微处理器通过脉冲宽度调制信号控制控制单元，以将来自适配器的电源调制为恒定电流或恒定电压来对电池充电。因此，通过重复控制单元的电压检测和占空比调制来完成充电处理。

22. 发明申请

US20080222244A1 METHOD AND APPARATUS FOR ACCELERATION BY PREFETCHING ASSOCIATED OBJECTS 有权
标题翻译：通过预先设定相关对象加速的方法和装置
公开(公告)号：US20080222244A1
公开(公告)日：2008-09-11
申请号：US12044861
申请日：2008-03-07
申请人： Charles Huang , Nitin Gupta , Vivasvat Keswani , Bart Robinson
发明人： Charles Huang , Nitin Gupta , Vivasvat Keswani , Bart Robinson
IPC分类号： G06F15/16
CPC分类号： H04L67/28
摘要： Association information is used to build association trees to associate base pages and embedded objects at a proxy. An association tree has a root node containing a URL for a base page, and zero or more leaf nodes each containing a URL for an embedded object. In most cases, an association tree will maintain the invariant that all leaves contain distinct URLs. However, it is also possible to have an association tree in which the same URL appears in multiple nodes. An association tree may optionally contain one or more internal nodes, each of which contains a URL that is an embedded object for some other base page, but which may also be fetched as a base page itself. Given a number of association trees and a base-page URL, a prefetch system finds the root or interior node corresponding to that URL (if any) and traverses the tree from that node, prefetching URLs until the URL of the last leaf node is prefetched. The prefetching starts the process of bringing over the various embedded objects before the user or program would ordinarily fetch them.
摘要翻译：关联信息用于构建关联树以将代理服务器的基本页面和嵌入的对象关联。关联树具有包含基页的URL的根节点，以及包含嵌入对象的URL的零个或多个叶节点。在大多数情况下，关联树将保留不变量，所有叶都包含不同的URL。然而，也可能有一个关联树，其中相同的URL出现在多个节点中。关联树可以可选地包含一个或多个内部节点，每个内部节点包含作为一些其他基本页面的嵌入对象的URL，但是也可以将其作为基本页面本身获取。给定一些关联树和基页URL，预取系统找到对应于该URL（如果有的话）的根节点或内部节点，并从该节点遍历树，预取URL直到预取最后一个叶节点的URL 。预取开始在用户或程序通常抓取它们之前引导各种嵌入对象的过程。

23. 发明授权

US07272108B2 Channel estimation in orthogonal frequency-division multiplexing (OFDM) systems 有权
标题翻译：正交频分复用（OFDM）系统中的信道估计
公开(公告)号：US07272108B2
公开(公告)日：2007-09-18
申请号：US10308513
申请日：2002-12-03
申请人： Kuo Hui Li , Charles Huang , Mao-Ching Chiu , Hung-Kun Chen , Chao-Ming Chang
发明人： Kuo Hui Li , Charles Huang , Mao-Ching Chiu , Hung-Kun Chen , Chao-Ming Chang
IPC分类号： H04J11/00 , H04K1/10 , H04B7/10
CPC分类号： H04L5/0048 , H04B7/0613 , H04L1/0618 , H04L5/0023 , H04L25/0204 , H04L25/0226 , H04L25/0228
摘要： A system and method for estimating channel characteristics in orthogonal frequency-division multiplexing (OFDM) systems with transmitter diversity is presented. The disclosed approach is compatible with the Institute of Electrical and Electronics Engineers (IEEE) “Wireless Local Area Network (LAN) Medium Access Control (MAC) and Physical Layer (PHY) Specification.” In the disclosed system and method, an additional training symbol is transmitted during the data period. This provides additional information that may be used to more accurately estimate channel characteristics.
摘要翻译：提出了一种用于估计具有发射机分集的正交频分复用（OFDM）系统中的信道特性的系统和方法。所公开的方法与电气和电子工程师协会（IEEE）“无线局域网（LAN）媒体接入控制（MAC）和物理层（PHY）规范”兼容。在所公开的系统和方法中，在数据周期期间传送附加的训练符号。这提供了可用于更准确地估计信道特性的附加信息。

24. 发明授权

US06981954B2 Percussive massager 有权
公开(公告)号：US06981954B2
公开(公告)日：2006-01-03
申请号：US10187697
申请日：2002-07-02
申请人： Charles Huang
发明人： Charles Huang
IPC分类号： A61H23/02
CPC分类号： A61H23/0254 , A61H2201/0153 , A61H2201/1669 , A61H2201/1685
摘要： A percussive massager is provided having a housing including a massage head portion and a handle portion, and a motor support unit affixable within the massage head portion. A motor is supported by the motor support unit, and an output shaft rotatably driven by the motor protrudes from the motor on either side thereof. The massager further includes a pair of vertical connecting rods each having a first end and a second end, wherein the first ends are operably connected to the output shaft such that rotation of the output shaft causes the connecting rods to reciprocate axially in an asynchronous manner. A rocker arm is attachable to the motor support unit at a central pivot axis thereof, wherein the rocker arm is operably connected to the second ends of the connecting rods and is moved about the central pivot axis by rotation of the output shaft. At least two massage nodes are operably connected to the rocker arm to form a massage surface, wherein the massage nodes are moved asynchronously toward and away from the massage head portion by each of the connecting rods to provide a percussive massage effect.

25. 发明申请

US20050061098A1 Rocker return liner for ball nut 审中-公开
标题翻译：滚珠螺母的回转衬板
公开(公告)号：US20050061098A1
公开(公告)日：2005-03-24
申请号：US10982121
申请日：2004-11-05
申请人： Charles Huang
发明人： Charles Huang
IPC分类号： F16H25/22
CPC分类号： F16H25/2223 , F16H2025/2242 , Y10T74/19753 , Y10T74/19767
摘要： A ball nut and return liner assembly includes a ball nut having a tubular body having a longitudinal axis, the tubular body having an inner surface and an outer surface, a plurality of arcuate grooves defined on the inner surface. A longitudinal slot is defined on the inner surface parallel to the longitudinal axis, interrupting the plurality of arcuate grooves, and forming a pocket for receiving the return liner, the longitudinal slot having first curved walls. The return liner is provided with a first surface having a plurality of S-shaped return grooves extending from the first side to the second side to cooperate with the plurality of arcuate grooves in the ball nut. The return liner is further provided with a second surface for fitting within the longitudinal slot within the ball nut, the second surface having second curved walls.
摘要翻译：滚珠螺母和返回衬套组件包括具有具有纵向轴线的管状体的滚珠螺母，该管状体具有内表面和外表面，多个弧形槽限定在内表面上。纵向槽限定在平行于纵向轴线的内表面上，中断多个弧形槽，并且形成用于接收返回衬套的凹槽，该纵向槽具有第一弯曲壁。返回衬套设置有第一表面，其具有从第一侧延伸到第二侧的多个S形返回槽，以与球形螺母中的多个弧形槽配合。返回衬里还设置有用于装配在滚珠螺母内的纵向槽内的第二表面，第二表面具有第二弯曲壁。

26. 发明授权

US06500135B2 Percussive massager 有权
标题翻译：冲击式按摩器
公开(公告)号：US06500135B2
公开(公告)日：2002-12-31
申请号：US09475810
申请日：1999-12-30
申请人： Charles Huang
发明人： Charles Huang
IPC分类号： A61H2302
CPC分类号： A61H23/0254 , A61H2201/0153 , A61H2201/1669 , A61H2201/1685
摘要： A percussive massager is provided having a housing including a massage head portion and a handle portion, and a motor support unit affixable within the massage head portion. A motor is supported by the motor support unit, and an output shaft rotatably driven by the motor protrudes from the motor on either side thereof. The massager further includes a set pair of vertical connecting rods each having a first end and a second end, wherein the first ends are operably connected to the output shaft such that rotation of the output shaft causes the connecting rods to reciprocate axially in an asynchronous manner. A rocker arm is attachable to the motor support unit at a central pivot axis thereof, wherein the rocker arm is operably connected to the second ends of the connecting rods and is moved about the central pivot axis by rotation of the output shaft. At least two massage nodes are operably connected to the rocker arm to form a massage surface, wherein the massage nodes are moved asynchronously toward and away from the massage head portion by each of the connecting rods to provide a percussive massage effect.
摘要翻译：提供具有包括按摩头部和手柄部的壳体的冲击按摩器，以及可贴附在按摩头部内的马达支撑单元。马达由马达支撑单元支撑，由马达可旋转地驱动的输出轴在马达的两侧从马达突出。所述按摩器还包括一对垂直连接杆，每一对具有第一端和第二端，其中所述第一端可操作地连接到所述输出轴，使得所述输出轴的旋转使所述连杆以异步方式轴向往复运动。摇臂可在其中心枢转轴线处附接到马达支撑单元，其中摇臂可操作地连接到连接杆的第二端，并且通过输出轴的旋转围绕中心枢转轴线移动。至少两个按摩节点可操作地连接到摇臂以形成按摩表面，其中按摩节点通过每个连接杆异步地朝向和远离按摩头部分移动以提供冲击式按摩效果。

27. 发明申请

US20090010032A1 Power supply capable of reducing secondary-side noise 审中-公开
标题翻译：电源能够减少二次侧噪声
公开(公告)号：US20090010032A1
公开(公告)日：2009-01-08
申请号：US12155854
申请日：2008-06-11
申请人： Weber Chuang , Charles Huang , Jack Lee , Jenn-Jong Shieh
发明人： Weber Chuang , Charles Huang , Jack Lee , Jenn-Jong Shieh
IPC分类号： H02M7/06
CPC分类号： H02M1/14 , H02M1/44 , H02M3/335
摘要： A switching power supply capable of reducing secondary-side noise mainly has at least one decoupling device for guiding the secondary-side noise to at least a terminal of an AC power supply. Thus, the secondary-side high-frequency noise can be reduced, and the quality in using the electronic apparatus product, which is electrically connected to the output of the switching AC-to-DC power supply, can be greatly enhanced.
摘要翻译：能够减少二次侧噪声的开关电源主要具有至少一个去耦装置，用于将次级侧噪声引导至交流电源的至少一端。因此，可以降低二次侧高频噪声，并且可以大大提高与电源连接到开关AC-DC电源的输出的使用电子设备产品的质量。

28. 发明授权

US07394754B2 System and method for transmitting data in a multiple-branch transmitter-diversity orthogonal frequency-division multiplexing (OFDM) system 有权
标题翻译：用于在多分支发射机 - 分集正交频分复用（OFDM）系统中传输数据的系统和方法
公开(公告)号：US07394754B2
公开(公告)日：2008-07-01
申请号：US10301046
申请日：2002-11-21
申请人： Kuo Hui Li , Charles Huang , Mao-Ching Chiu , Hung-Kun Chen , Chao-Ming Chang
发明人： Kuo Hui Li , Charles Huang , Mao-Ching Chiu , Hung-Kun Chen , Chao-Ming Chang
IPC分类号： H04J11/00 , H04L27/00 , H04B1/04
CPC分类号： H04L27/2626 , H04L1/0618
摘要： A system and method for transmitting data in multiple-branch transmitter-diversity OFDM systems is presented. In one embodiment, an approach is taken where an inverse Fourier transform (IFT) is performed on data prior to encoding the data for transmission in the multiple-branch transmitter-diversity system. In another embodiment an IFT is performed on data prior to encoding the data using a space-time block code (STBC) algorithm.
摘要翻译：提出了一种用于在多分支发射机分集OFDM系统中传输数据的系统和方法。在一个实施例中，采用对在多分支发射机分集系统中传输数据进行编码之前的数据执行逆傅里叶变换（IFT）的方法。在另一实施例中，使用空时块码（STBC）算法在对数据进行编码之前对数据执行IFT。

29. 发明授权

US07257717B2 Method with the functions of virtual space and data encryption and invisibility 有权
标题翻译：具有虚拟空间和数据加密和隐形功能的方法
公开(公告)号：US07257717B2
公开(公告)日：2007-08-14
申请号：US10403293
申请日：2003-04-01
申请人： Charles Huang
发明人： Charles Huang
IPC分类号： G06F11/30 , G06F12/14 , H04L9/32
CPC分类号： G06F21/6218 , G06F17/30943
摘要： A method with the functions of virtual space and data encryption and invisibility stores file data as encrypted code through an encryption mechanism. Data can be read through an embedded data storage device only. Furthermore, a specific path of data stored on the data process apparatus can be concealed. Dual security for enhancing data security and confidentiality is utilized to achieve the object of data security management.
摘要翻译：具有虚拟空间和数据加密和不可见性功能的方法通过加密机制将文件数据作为加密代码存储。数据只能通过嵌入式数据存储设备读取。此外，可以隐藏存储在数据处理装置上的数据的特定路径。利用提高数据安全性和机密性的双重安全性来实现数据安全管理的对象。

30. 发明申请

US20070112928A1 Dynamic subject information generation in message services of distributed object systems 失效
标题翻译：分布式对象系统消息业务中的动态主题信息生成
公开(公告)号：US20070112928A1
公开(公告)日：2007-05-17
申请号：US11652075
申请日：2007-01-11
申请人： Yueh-shian Chi , Parris Hawkins , Charles Huang
发明人： Yueh-shian Chi , Parris Hawkins , Charles Huang
IPC分类号： G06F15/16
CPC分类号： H04L67/42 , G05B2219/33149 , H04L67/02 , H04L67/10
摘要： A system, method and medium of sending messages in a distributed data processing network is described, and contemplates receiving a message that includes subject information that is generated based on one or more pre-selected portions as the message is generated. A message delivery system in a client-server environment is also described. The message delivery system includes a server configured to receive a message that includes subject information that is generated based on one or more pre-selected portions as the message is created and configured to forward the message based on the subject information.
摘要翻译：描述了在分布式数据处理网络中发送消息的系统，方法和介质，并且考虑在生成消息时接收包括基于一个或多个预选部分生成的主题信息的消息。还描述了客户端 - 服务器环境中的消息传递系统。消息传送系统包括被配置为接收消息的服务器，该消息包括基于一个或多个预先选择的部分生成的主题信息，因为消息被创建并被配置为基于主题信息转发消息。

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