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1. 发明授权

US4803622A Programmable I/O sequencer for use in an I/O processor 失效
标题翻译：用于I / O处理器的可编程I / O定序器
公开(公告)号：US4803622A
公开(公告)日：1989-02-07
申请号：US46633
申请日：1987-05-07
申请人： William L. Bain, Jr. , Robert C. Bedichek , George W. Cox , Gerhard Grassl , Craig B. Peterson , Justin R. Rattner , Gurbir Singh , Gurbir Singh , John L. Wipfli
发明人： William L. Bain, Jr. , Robert C. Bedichek , George W. Cox , Gerhard Grassl , Craig B. Peterson , Justin R. Rattner , Gurbir Singh , Gurbir Singh , John L. Wipfli
IPC分类号： G06F13/14 , G06F13/12 , G06F13/38 , G06F3/00
CPC分类号： G06F13/124
摘要： An I/O bus sequencer for providing a data path between an execution Unit (EU-10), a register file (14) and devices connected to a bus (28). A programmable logic array (PLA-18) stores a program which controls a service table (20). The service table includes a plurality of entries divided into fields. One of the fields when decoded instructs the PLA as to what kind of operation the bus sequencer is to perform. Line selection (priority) logic (22) connected to I/O request lines (30) and to the service table (20) determines which service table entry the PLA is to use. A bus interface connected to the I/O bus ports (26) and to the PLA (18) routes data between the I/O bus ports (26) and the register file (14), entries of which are controlled by use of register sets. The service table fields include register set descriptors for storing the status of register set buffers. The PLA decodes an ACCESS instruction to start an operation by loading the first register set descriptor, and then decodes sequential SUPPLY instructions to the entry. Each SUPPLY instruction loads an empty register set descriptor field to be used when the current register set descriptor field is exhausted.
摘要翻译：一种用于在执行单元（EU-10），寄存器文件（14）和连接到总线（28）的设备之间提供数据路径的I / O总线定序器。可编程逻辑阵列（PLA-18）存储控制服务表（20）的程序。服务表包括分成字段的多个条目。解码后的其中一个字段指示PLA对总线音序器执行什么样的操作。连接到I / O请求线（30）和服务表（20）的线路选择（优先级）逻辑（22）确定PLA要使用的服务表条目。连接到I / O总线端口（26）和PLA（18）的总线接口在I / O总线端口（26）和寄存器文件（14）之间路由数据，其条目通过使用寄存器套。服务表字段包括用于存储寄存器组缓冲器的状态的寄存器集描述符。 PLA通过加载第一个寄存器集描述符对ACCESS指令进行解码以开始操作，然后将顺序的SUPPLY指令解码到该条目。每个SUPPLY指令加载当前寄存器集描述符字段耗尽时要使用的空寄存器集描述符字段。

2. 发明授权

US07836102B2 Method and system for enhancing software documentation and help systems 失效
公开(公告)号：US07836102B2
公开(公告)日：2010-11-16
申请号：US12345641
申请日：2008-12-29
申请人： Gurbir Singh
发明人： Gurbir Singh
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F8/73 , G06F9/453
摘要： A method and system for enhancing software documentation and help systems. In one embodiment, a virtual library for a selected combination of tools is created. The virtual library is then linked to the tools in the selected combination of tools. In another embodiment, a combination of tools for designing a complex software system is selected from one or more software releases. The one or more software releases comprises a plurality of available tools. The selected combination of tools comprises less than all of the plurality of available tools. Each of the plurality of available tools is associated with one or more documents. Access to only those one or more documents associated with tools in the selected combination of tools is provided.

3. 发明申请

US20070291164A1 Compact and miniature optical navigation device 审中-公开
标题翻译：紧凑型和微型光学导航装置
公开(公告)号：US20070291164A1
公开(公告)日：2007-12-20
申请号：US11454900
申请日：2006-06-19
申请人： Kee-Siang Goh , Kean-Leong Tai , Gurbir Singh A/L Balwant Singh , Bily Wang
发明人： Kee-Siang Goh , Kean-Leong Tai , Gurbir Singh A/L Balwant Singh , Bily Wang
IPC分类号： H04N5/222
CPC分类号： G06F3/0317
摘要： A compact and miniature optical navigation device integrates an illumination channel and an imaging channel into single piece. The present invention integrates the optical system, the mechanical system, and the electrical system into a small form factor device. The compact and miniature optical navigation device includes a photo-imaging element, a housing, and a first substrate. The photo-imaging element comprises an imaging channel and an illumination channel. The housing includes an aperture stop and an alignment element. The aperture stop and the housing are integrated into one piece and the alignment element is part of the housing. The first substrate includes a light source and a sensor. The light source and the sensor are located on the same surface of the first substrate. The light emitted from the light source passes through the illumination channel, reflected from the navigating surface and forms the image on the sensor.
摘要翻译：紧凑型和微型光学导航装置将照明通道和成像通道集成为单件。本发明将光学系统，机械系统和电气系统集成到小型装置中。小型和小型光学导航装置包括光成像元件，壳体和第一基板。光成像元件包括成像通道和照明通道。壳体包括孔径光阑和对准元件。孔径光阑和壳体集成成一体，对准元件是壳体的一部分。第一基板包括光源和传感器。光源和传感器位于第一基板的相同表面上。从光源发射的光穿过照明通道，从导航表面反射并在传感器上形成图像。

4. 发明授权

US07262493B2 System and method for mounting electrical devices 有权
标题翻译：用于安装电气设备的系统和方法
公开(公告)号：US07262493B2
公开(公告)日：2007-08-28
申请号：US11030022
申请日：2005-01-06
申请人： Lee Sai Mun , Gurbir Singh , Seow Piang Joon
发明人： Lee Sai Mun , Gurbir Singh , Seow Piang Joon
IPC分类号： H01L23/02 , H01L23/48
CPC分类号： H01L27/14618 , H01L24/02 , H01L27/14683 , H01L31/0203 , H01L31/18 , H01L2924/01004 , H01L2924/01033 , H01L2924/01082
摘要： In one embodiment an electronic device, such as an optical sensor, is attached to a substrate upon which wire logouts and, if desired, other components are constructed. A frame, or cover, is attached to the substrate surrounding the attached device. An aperture in the cover allows wireless signals to pass in or out of the cover.
摘要翻译：在一个实施例中，诸如光学传感器的电子设备附接到基板上，在该基板上构造出线注销，并且如果需要，构建其它部件。框架或盖子附接到围绕附接装置的基板。盖子上的孔允许无线信号进入或离开盖子。

5. 发明授权

US06807592B2 Quad pumped bus architecture and protocol 失效
标题翻译：四泵浦总线架构和协议
公开(公告)号：US06807592B2
公开(公告)日：2004-10-19
申请号：US09925691
申请日：2001-08-10
申请人： Gurbir Singh , Robert J. Greiner , Stephen S. Pawlowski , David L. Hill , Donald D. Parker
发明人： Gurbir Singh , Robert J. Greiner , Stephen S. Pawlowski , David L. Hill , Donald D. Parker
IPC分类号： G06F1300
CPC分类号： G06F13/4217
摘要： A bidirectional multidrop processor bus is connected to a plurality of bus agents. Bus throughput can be increased by operating the bus in a multi pumped signaling mode in which multiple information elements are driven onto a bus by a driving agent at a rate that is a multiple of the frequency of the bus clock. The driving agent also activates a strobe to identify sampling points for the information elements. Information elements for a request can be driven, for example, using a double pumped signaling mode in which two information elements are driven during one bus clock cycle. Data elements for a data line transfer can be driven, for example, using a quad pumped signaling mode in which four data elements are driven during one bus clock cycle. Multiple strobe signals can be temporarily activated in an offset or staggered arrangement to reduce the frequency of the strobe signals. Sampling symmetry can be improved by using only one type of edge (e.g., either the rising edges or the falling edges) of the strobe signals to identify the sampling points.
摘要翻译：双向多点处理器总线连接到多个总线代理。可以通过以多抽头信令模式操作总线来增加总线吞吐量，其中多个信息元素以驱动代理以总线时钟频率的倍数的速率被驱动到总线上。驱动代理还激活选通以识别信息元素的采样点。可以例如使用双泵浦信号模式来驱动请求的信息元素，其中在一个总线时钟周期期间驱动两个信息元素。数据线传输的数据元素例如可以使用四泵浦信号模式来驱动，其中四个数据元件在一个总线时钟周期内被驱动。可以以偏移或交错布置临时地激活多个选通信号，以减少选通信号的频率。可以通过仅使用选通信号的一种类型的边缘（例如，上升沿或下降沿）来提高采样对称性，以识别采样点。

6. 发明授权

US06804735B2 Response and data phases in a highly pipelined bus architecture 失效
标题翻译：高度流水线总线架构中的响应和数据阶段
公开(公告)号：US06804735B2
公开(公告)日：2004-10-12
申请号：US09784244
申请日：2001-02-14
申请人： Gurbir Singh , Robert J. Greiner , Stephen S. Pawlowski , David L. Hill , Donald D. Parker
发明人： Gurbir Singh , Robert J. Greiner , Stephen S. Pawlowski , David L. Hill , Donald D. Parker
IPC分类号： G06F1300
CPC分类号： G06F13/4217
摘要： A bus agent that may be used in an enhanced highly pipelined bus architecture. In one embodiment, the bus agent includes a target ready interface, a set of response interfaces for a set of response signals, and a data bus busy interface, and a bus clock interface for a bus clock signal. The bus agent of this embodiment also includes bus controller logic to track a plurality of transactions comprising a transaction N-1 and a transaction N, the bus controller being capable of asserting the target ready signal for transaction N if the bus agent is asserting the data busy signal for the transaction N-1 and deasserts the data busy signal.
摘要翻译：可用于增强的高流水线总线架构中的总线代理。在一个实施例中，总线代理包括目标就绪接口，用于一组响应信号的一组响应接口和数据总线忙接口以及用于总线时钟信号的总线时钟接口。该实施例的总线代理还包括总线控制器逻辑以跟踪包括事务N-1和事务N的多个事务，总线控制器能够为事务N断言目标就绪信号，如果总线代理正在断言数据忙信号用于事务N-1，并取消对数据忙信号的否定。

7. 发明授权

US06311281B1 Apparatus and method for changing processor clock ratio settings 有权
标题翻译：改变处理器时钟比设置的装置和方法
公开(公告)号：US06311281B1
公开(公告)日：2001-10-30
申请号：US09261058
申请日：1999-03-02
申请人： Edwin J. Pole, II , John T. Orton , Cau L. Nguyen , Gurbir Singh , Xia Dai , Ravi Nagaraj
发明人： Edwin J. Pole, II , John T. Orton , Cau L. Nguyen , Gurbir Singh , Xia Dai , Ravi Nagaraj
IPC分类号： G06F104
CPC分类号： G06F1/08 , H03L7/06
摘要： A processor has an external pin that can be asserted to lock in new clock ratio information dynamically. A state machine of the processor defines a stop grant state that is utilized to halt the internal clocking signal of the processor. A storage location, such as a register, is utilized to load new clock frequency information into the clock generator circuit of the processor. De-asserting the external pin of the processor causes the processor to resume normal operations, but at the newly set clock frequency.
摘要翻译：一个处理器有一个外部引脚，可以被断言，以动态锁定新的时钟比率信息。处理器的状态机定义用于停止处理器的内部时钟信号的停止许可状态。诸如寄存器的存储位置被用于将新的时钟频率信息加载到处理器的时钟发生器电路中。取消断言处理器的外部引脚使处理器恢复正常操作，但处于新设定的时钟频率。

8. 发明授权

US5903738A Method and apparatus for performing bus transactions in a computer system 失效
标题翻译：用于在计算机系统中执行总线事务的方法和装置
公开(公告)号：US5903738A
公开(公告)日：1999-05-11
申请号：US715049
申请日：1996-09-17
申请人： Nitin V. Sarangdhar , Konrad K. Lai , Gurbir Singh
发明人： Nitin V. Sarangdhar , Konrad K. Lai , Gurbir Singh
IPC分类号： G06F13/368 , G06F13/37 , G06F13/42 , G06F3/00
CPC分类号： G06F13/4213 , G06F13/368 , G06F13/37
摘要： A method and apparatus of performing bus transactions on the external bus of the computer system. The present invention includes a method and apparatus for permitting out-of-order replies in a pipelined bus system. The out-of-order responses include the sending of tokens between both the requesting agents and the responding agents in the computer system without the use of dedicated token buses.
摘要翻译：一种在计算机系统的外部总线上执行总线事务的方法和装置。本发明包括一种用于允许流水线总线系统中的无序回复的方法和装置。无序响应包括在计算机系统中的请求代理和响应代理之间发送令牌，而不使用专用令牌总线。

9. 发明授权

US07453516B2 Flexible camera lens barrel 有权
标题翻译：灵活的镜头镜筒
公开(公告)号：US07453516B2
公开(公告)日：2008-11-18
申请号：US10455283
申请日：2003-06-04
申请人： Shazli Husni , Gurbir Singh
发明人： Shazli Husni , Gurbir Singh
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , G02B7/00 , G02B13/001
摘要： A compact flexible camera lens barrel designed for use with mobile telephones. The lens barrel may be used separately or in conjunction with a camera housing. The lens barrel is designed for use with a variety of different components including cover glass, cover plastics, flanges, gaskets and the like. The components do not affect the original z-height of the lens barrel.
摘要翻译：设计用于移动电话的紧凑型柔性相机镜头镜筒。镜头筒可以单独使用或与相机外壳配合使用。透镜筒设计用于各种不同的部件，包括盖玻璃，盖塑料，法兰，垫圈等。这些组件不影响镜筒的原始z高度。

10. 发明授权

US07358958B2 Method for locating a light source relative to optics in an optical mouse 有权
标题翻译：用于在光学鼠标中相对于光学器件定位光源的方法
公开(公告)号：US07358958B2
公开(公告)日：2008-04-15
申请号：US10840068
申请日：2004-05-05
申请人： Paul M. Welch , Sai-Mun Lee , Gurbir Singh A/L Balwant Singh , Ak-Wing Leong
发明人： Paul M. Welch , Sai-Mun Lee , Gurbir Singh A/L Balwant Singh , Ak-Wing Leong
IPC分类号： G09G5/08
CPC分类号： G06F3/0317
摘要： An optical tracking assembly for an optical mouse includes a light source, an optical sensor chip, and an integral optics assembly. The integral optics assembly includes lenses and alignment features receiving the light source. The alignment features center the light source to the lenses and control a distance the light source is placed away from a navigation surface that reflects light onto the optical sensor chip. The lenses may include (1) collimating lenses for collimating light from the light source along a first optical axis to the navigation surface, and (2) imaging lenses for imaging reflected light from the navigation surface along a second optical axis to the optical sensor chip.
摘要翻译：用于光学鼠标的光学跟踪组件包括光源，光学传感器芯片和整体光学组件。整体光学组件包括接收光源的透镜和对准特征。对准特征将光源中心到透镜，并且控制光源放置的距离远离将光反射到光学传感器芯片上的导航表面的距离。透镜可以包括：（1）准直透镜，用于将来自光源的光沿着第一光轴准直到导航表面，以及（2）成像透镜，用于将来自导航表面的反射光沿第二光轴成像到光学传感器芯片。

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