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41. 发明申请

US20060096828A1 One-way rotation control mechanism for golf cart 失效
标题翻译：高尔夫球车的单向旋转控制机构
公开(公告)号：US20060096828A1
公开(公告)日：2006-05-11
申请号：US10981579
申请日：2004-11-05
申请人： David Wu
发明人： David Wu
IPC分类号： F16D41/06
CPC分类号： F16D41/066
摘要： An one-way rotation control mechanism used in a golf cart's wheel to control one-way rotation of the wheel on a wheel axle is disclosed to include a bushing affixed to the wheel axle, and a clutch mounted in and fixedly connected to the wheel to control linking between the wheel and the fixed bushing at the wheel axle in one direction
摘要翻译：公开了一种在高尔夫球车轮中用于控制轮轴上的轮的单向旋转的单向旋转控制机构，其包括固定到轮轴上的衬套以及安装在车轮上并固定地连接到车轮的离合器在一个方向上控制车轮与轮轴上的固定衬套之间的连接

42. 发明申请

US20060079197A1 System and method for SAP FM demodulation 失效
公开(公告)号：US20060079197A1
公开(公告)日：2006-04-13
申请号：US11286561
申请日：2005-11-23
申请人： David Wu , Russ Lambert
发明人： David Wu , Russ Lambert
IPC分类号： H04B1/18 , H04B1/10
CPC分类号： H04N5/602 , H04H20/48 , H04N5/607 , H04N21/8106
摘要： Certain embodiments of the present invention provides a system and method for SAP FM demodulation. The system includes a bandpass filter for isolating the SAP signal, a Hilbert filter to produce a copy of the SAP signal phase shifted by 90 degrees, an FM demodulator for demodulating the SAP signal using the phase shifted SAP signal and a delayed SAP signal, and a lowpass filter to eliminate noise from the FM demodulated SAP signal. The system may also include an automatic gain control for normalizing amplitude of FM demodulator input signals. The digital FM demodulator uses a simplified approximation using non-unity delay for simplified demodulation of frequency modulated signals.

43. 发明申请

US20060053853A1 Wire feeder driving mechanism for spring manufacturing machine 有权
公开(公告)号：US20060053853A1
公开(公告)日：2006-03-16
申请号：US10938622
申请日：2004-09-13
申请人： David Wu
发明人： David Wu
IPC分类号： B21F35/02
CPC分类号： B21F3/02 , B21F3/08 , B21F23/00 , B21F35/00
摘要： A wire feeder driving mechanism capable of driving a wire feeder of a spring manufacturing machine to perform a three-dimensional movement. The spring manufacturing machine includes a machine base and a work table. The work table has an opening and a plurality of tool seats. The opening provides the feeding chuck of the wire feeder a moving space. The tool seat is provided to install a tool set to move back and forth on the work table. The wire feeder is assembled with a plurality of axial driving devices. The axial driving device is able to receive power and to move perpendicular to each other. The metal wire led through the wire feeder is thereby able to approach the tool seat in a three-dimensional manner. The spring manufacturing machine is therefore able to produce various complicated springs.

44. 发明申请

US20050251764A1 Method of generating protected standard delay format file 失效
标题翻译：生成受保护的标准延迟格式文件的方法
公开(公告)号：US20050251764A1
公开(公告)日：2005-11-10
申请号：US10839534
申请日：2004-05-04
申请人： Kun-Cheng Wu , Jimmy Huang , David Wu
发明人： Kun-Cheng Wu , Jimmy Huang , David Wu
IPC分类号： G06F17/50
CPC分类号： G06F17/5022
摘要： A method of generating a protected standard delay format (SDF) file is disclosed. The interconnect delay descriptions of a SDF file are backwardly or forwardly integrated into the related cell delay descriptions according to their interconnection type to generate the protected SDF file. The total delay value of each signal path is the same as original, so that the simulation result generated by a simulator is not affected.
摘要翻译：公开了一种生成受保护的标准延迟格式（SDF）文件的方法。 SDF文件的互连延迟描述根据其互连类型向后或向前集成到相关的单元延迟描述中，以生成受保护的SDF文件。每个信号路径的总延迟值与原始路径相同，因此模拟器产生的仿真结果不受影响。

45. 发明申请

US20050125553A1 Content delivery for client-server protocols with user affinities using connection end-point proxies 有权
标题翻译：使用连接端点代理的具有用户亲和力的客户端 - 服务器协议的内容传递
公开(公告)号：US20050125553A1
公开(公告)日：2005-06-09
申请号：US10640459
申请日：2003-08-12
申请人： David Wu , Steven McCanne
发明人： David Wu , Steven McCanne
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08
CPC分类号： H04L43/04 , H04L43/12 , H04L67/18 , H04L67/22 , H04L67/42 , H04W4/02 , H04W4/20
摘要： In a network supporting transactions between clients and servers over a network path having operating characteristics to overcome, data is transported to overcome the operating characteristics using user affinities and dynamic user location information to selectively preload data, or representations, signatures, segments, etc. of data, in order to overcome the one or more operating characteristic. Examples of operating characteristics to overcome include bandwidth limitations, errors and latency. The dynamic location information can be stored in data structures accessible by agents of a data server and the data structures are populated based on user activities with respect to proxies associated with user locations, or the dynamic location information can be obtained implicitly as proxies maintain connections after termination by clients and the use of those maintained connections for preloading of data for the users associated with those clients. The data being preloaded can be protocol-specific data or protocol-independent data.
摘要翻译：在支持通过具有要克服的操作特征的网络路径的客户端和服务器之间的事务的网络中，使用用户亲和度和动态用户位置信息传输数据以克服操作特征，以选择性地预加载数据或表示，签名，段等数据，以克服一个或多个操作特性。要克服的操作特性的示例包括带宽限制，错误和延迟。动态位置信息可以存储在可由数据服务器的代理访问的数据结构中，并且基于与用户位置相关联的代理的用户活动来填充数据结构，或者可以在代理维护连接之后隐含获取动态位置信息客户端的终止以及使用这些维护的连接来为与这些客户端相关联的用户预加载数据。预加载的数据可以是协议特定的数据或与协议无关的数据。

46. 发明申请

US20050028220A1 Television functionality on a chip 有权
标题翻译：芯片上的电视功能
公开(公告)号：US20050028220A1
公开(公告)日：2005-02-03
申请号：US10791686
申请日：2004-03-03
申请人： David Baer , Jeff Tingley , Aleksandr Movshovich , Brad Grossman , Brian Schoner , Chengfuh Tang , Chuck Monahan , Darren Neuman , David Wu , Francis Cheung , Greg Kranawetter , Hoang Nhu , Hsien-Chih Tseng , Iue-Shuenn Chen , James Sweet , Jeffrey Bauch , Keith Klingler , Patrick Law , Rajesh Mamidwar , Dan Simon , Sang Tran , Shawn Johnson , Steven Jaffe , Thu Nguyen , Ut Nguyen , Yao-Hua Tseng , Brad Delanghe , Ben Giese , Jason Demas , Lakshman Ramakrishnan , Sandeep Bhatia , Guang-Ting Shih , Tracy Denk
发明人： David Baer , Jeff Tingley , Aleksandr Movshovich , Brad Grossman , Brian Schoner , Chengfuh Tang , Chuck Monahan , Darren Neuman , David Wu , Francis Cheung , Greg Kranawetter , Hoang Nhu , Hsien-Chih Tseng , Iue-Shuenn Chen , James Sweet , Jeffrey Bauch , Keith Klingler , Patrick Law , Rajesh Mamidwar , Dan Simon , Sang Tran , Shawn Johnson , Steven Jaffe , Thu Nguyen , Ut Nguyen , Yao-Hua Tseng , Brad Delanghe , Ben Giese , Jason Demas , Lakshman Ramakrishnan , Sandeep Bhatia , Guang-Ting Shih , Tracy Denk
IPC分类号： H04N5/44 , H04N5/445 , H04N5/46 , H04N5/913 , H04N7/035 , H04N3/27 , H04N7/173 , H04N11/06
CPC分类号： H04N21/426 , H04N5/4401 , H04N5/44504 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N21/4305 , H04N2005/91364
摘要： A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
摘要翻译：公开了一种提供用于在单个集成电路芯片上提供电视功能的成本有效方法的芯片上的电视（TVOC）系统。 TVOC包括以各种输入和输出格式接收和显示电视信号所必需的功能。 TVOC可用于有线和卫星电视的机顶盒，或直接在电视机内使用。所提供的所有功能可以在单个集成电路上提供。 TVOC包括数据传输模块，IF解调器，数字音频引擎，模拟音频引擎，数字视频引擎和模拟视频引擎。 TVOC还包括三套接口，包括输出接口，控制接口和辅助接口。其他特征和实施例提供增强的功能和提高的效率。

47. 发明授权

US06784101B1 Formation of high-k gate dielectric layers for MOS devices fabricated on strained lattice semiconductor substrates with minimized stress relaxation 有权
标题翻译：在具有最小应力松弛的应变晶格半导体衬底上制造的用于MOS器件的高k栅极电介质层的形成
公开(公告)号：US06784101B1
公开(公告)日：2004-08-31
申请号：US10146029
申请日：2002-05-16
申请人： Bin Yu , David Wu
发明人： Bin Yu , David Wu
IPC分类号： H01L2144
CPC分类号： H01L21/022 , H01L21/02164 , H01L21/02175 , H01L21/28194 , H01L21/31691 , H01L28/56 , H01L29/1054 , H01L29/517
摘要： A semiconductor device is formed by providing a semiconductor substrate comprising a strained lattice semiconductor layer at an upper surface thereof and having a pre-selected amount of lattice therein, forming a thin buffer/interfacial layer of a low-k dielectric material on the upper surface of the semiconductor substrate, and forming a layer of a high-k dielectric material on the thin buffer/interfacial layer of a low-k dielectric material. Embodiments include forming the thin buffer/interfacial layer and high-k layer at a minimum temperature sufficient to effect formation of the respective dielectric layer without incurring, or at least minimizing, strain relaxation of the strained lattice semiconductor layer.
摘要翻译：半导体器件通过在其上表面设置包含应变晶格半导体层并在其中具有预选量的晶格的半导体衬底形成，在上表面上形成低k介电材料的薄缓冲/界面层并且在低k电介质材料的薄缓冲层/界面层上形成高k电介质材料层。实施例包括在足以实现相应电介质层的形成的最小温度下形成薄缓冲层/界面层和高k层，而不会引起应变晶格半导体层的应变弛豫或至少最小化应变弛豫。

48. 发明授权

US06755285B1 Wheeled walker brake lever mounting structure 失效
标题翻译：轮式步行器制动杆安装结构
公开(公告)号：US06755285B1
公开(公告)日：2004-06-29
申请号：US10219322
申请日：2002-08-16
申请人： David Wu
发明人： David Wu
IPC分类号： F16D6514
CPC分类号： B60T1/04 , A61H3/04 , A61H2003/046 , B60T7/104 , F16C1/12 , Y10T74/2042 , Y10T74/20438
摘要： A wheeled walker brake lever mounting structure is constructed to include a mounting base frame fixedly fasten ed to one handlebar of a wheeled walker, a brake cable inserted through the mounting base frame and connected to a brake assembly at rear wheels of the wheeled walker, a brake lever pivoted to the mounting base frame for turning by hand in either of two reversed directions to pull the brake cable and to further stop the wheeled walker, and an auxiliary control block coupled to one side of the mounting base frame for turning with the hand to move the brake lever upwards or downwards and to achieve a braking action.
摘要翻译：轮式助动器制动杆安装结构被构造成包括固定地紧固到轮式助行器的一把手的安装基座框架，通过安装基座框架插入并连接到轮式助行器后轮上的制动器组件的制动器电缆制动杆枢转到安装基座框架，用于在两个相反的方向上用手转动，以拉动制动电缆并进一步停止轮式步行器，以及辅助控制块，其联接到安装基座的一侧用于与手转动将制动杆向上或向下移动并实现制动动作。

49. 发明授权

US06606894B1 Transmission mechanism for spring winding machine 失效
标题翻译：弹簧绕线机传动机构
公开(公告)号：US06606894B1
公开(公告)日：2003-08-19
申请号：US10138904
申请日：2002-04-30
申请人： David Wu
发明人： David Wu
IPC分类号： B21E3502
CPC分类号： B21F3/02 , Y10T74/14 , Y10T74/1494
摘要： A transmission mechanism used in a spring winding machine is constructed to include a rotary table, the rotary table having an eccentric main shaft protruded over first and second sides thereof. A wire feeding box having an intermediate gear, a transfer cylinder set formed of a wire-transfer cylinder and an impression cylinder adapted for transferring a spring wire for processing, a spur gear coaxially connected to the wire-transfer cylinder and meshed with the intermediate gear, a first bevel gear fixedly mounted on the other end of the main shaft, a second bevel gear coaxially connected to the intermediate gear, a wire feeding motor installed in the first side of the rotary table and adapted for rotating the driven gear and the main shaft, and a reversible wire winding motor adapted for rotating the rotary table clockwise/counter-clockwise through 180° through a transmission belt.
摘要翻译：在弹簧卷绕机中使用的传动机构构造成包括旋转台，旋转台具有在其第一和第二侧上突出的偏心主轴。一种具有中间齿轮的送丝盒，由导线筒形成的传送滚筒和用于传送用于加工的弹簧丝的压印滚筒，同轴连接到导线滚筒并与中间齿轮啮合的正齿轮固定地安装在主轴的另一端上的第一锥齿轮，与中间齿轮同轴连接的第二锥齿轮，安装在旋转台的第一侧中并适于旋转从动齿轮和主轴的送丝马达轴和可逆的绕线电动机，其适于使旋转台顺时针/逆时针旋转180°通过传动带旋转。

50. 发明授权

US06273250B1 Golf bag with a foldaway chair 失效
标题翻译：带折叠椅的高尔夫球包
公开(公告)号：US06273250B1
公开(公告)日：2001-08-14
申请号：US09583888
申请日：2000-05-31
申请人： David Wu
发明人： David Wu
IPC分类号： A63B5500
CPC分类号： A63B55/53 , A63B2055/601 , A63B2208/0233
摘要： A golf bag having a foldaway chair coupled to a bottom cuff thereof, the foldaway chair having two mounting plates fixedly mounted on the bottom cuff at two opposite lateral sides, a first -shaped leg having two bottom ends respectively coupled to the mounting plates by a slip joint, and a second -shaped leg pivoted to the first -shaped leg by pivot means, and a flexible seat connected between the first -shaped leg and the second -shaped leg at a top side.
摘要翻译：一种高尔夫球袋，其具有连接到其底部袖带的折叠椅，所述折叠式椅子具有两个安装板，两个安装板以两个相对的侧面固定地安装在所述底部袖带上，第一个<自定义字符FILE =“US06273250-20010814-P00001.TIF” ID =“CUSTOM-CHARACTER-00001”> - 具有分别通过滑动接头联接到安装板的两个底端的形状的腿，以及第二个<自定义字符FILE =“US06273250-20010814-P00001.TIF”ID =“CUSTOM -CHARACTER-00002“>形状的腿枢转到第一个 - 通过枢转装置形成的腿，以及连接的柔性座第一个形腿，第二个 - 形状的腿在顶端。

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