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1. 发明申请

US20060164072A1 Design for test for a high speed serial interface 有权
标题翻译：设计用于测试高速串行接口
公开(公告)号：US20060164072A1
公开(公告)日：2006-07-27
申请号：US11040843
申请日：2005-01-21
申请人： Kent Ng , Jeremy Braun , Gregory Williams , Harjit Singh
发明人： Kent Ng , Jeremy Braun , Gregory Williams , Harjit Singh
IPC分类号： G01R31/28
CPC分类号： G01R31/2812 , G01R31/041 , G01R31/046
摘要： Detecting a connection between two circuits utilizing a high-speed interface. Interface circuitry internal to a computing device performs an initialization process between two processors automatically to determine the state of the interface connection. Test circuitry retrieves the interface state from the interface circuitry. Neither the configuration process, the interface circuitry or the test circuitry require full functionality of an IC on which they reside in order to operate.
摘要翻译：使用高速接口检测两个电路之间的连接。计算设备内部的接口电路自动执行两个处理器之间的初始化过程，以确定接口连接的状态。测试电路从接口电路检索接口状态。配置过程，接口电路或测试电路都不需要它们所在的IC的完整功能，以便操作。

2. 发明授权

US09235545B2 Single wire concurrent bi-directional communication for PSU 有权
标题翻译：单线同时双向通信PSU
公开(公告)号：US09235545B2
公开(公告)日：2016-01-12
申请号：US13566142
申请日：2012-08-03
申请人： Chee K. Fong , Suet Fong Tin , Harjit Singh , Peter Atkinson , Perry Stultz , Jeremy Braun , Duane M. Evans
发明人： Chee K. Fong , Suet Fong Tin , Harjit Singh , Peter Atkinson , Perry Stultz , Jeremy Braun , Duane M. Evans
IPC分类号： G06F13/42 , G06F1/26 , H04L5/14
CPC分类号： G06F13/4286 , G06F1/266 , H04L5/1423
摘要： A communication system where first and second devices communicate concurrently and bidirectionally over a single wire and a ground. The second device can be a computing device having a powered component which requires a certain power output, for instance, and the first device may be a power supply unit. The second device provides a signal on a control line (the single wire) which is characterized by a frequency, pulse width, duty cycle and/or an amplitude which is associated with a message from the second device. The first device recognizes the message in the signal and invokes a corresponding function, such as by enabling a corresponding power supply. The power supply provides power to the second device via a separate power line. Further, the first device modifies the signal, without adding power, to provide a message from the first device, concurrent with the message from the second device.
摘要翻译：一种通信系统，其中第一和第二设备在单个线路和地面上同时和双向通信。第二设备可以是具有例如需要一定功率输出的供电部件的计算设备，并且第一设备可以是电源单元。第二设备在控制线（单线）上提供信号，其特征在于与来自第二设备的消息相关联的频率，脉冲宽度，占空比和/或幅度。第一个设备识别信号中的消息，并调用相应的功能，例如启用相应的电源。电源通过单独的电源线为第二个设备供电。此外，第一设备在不增加功率的情况下修改信号，以从与第二设备的消息并发地提供来自第一设备的消息。

3. 发明申请

US20140036734A1 Single Wire Concurrent Bi-Directional Communication For PSU 有权
标题翻译：单线并联双向通信PSU
公开(公告)号：US20140036734A1
公开(公告)日：2014-02-06
申请号：US13566142
申请日：2012-08-03
申请人： Chee K. Fong , Suet Fong Tin , Harjit Singh , Peter Atkinson , Perry Stultz , Jeremy Braun , Duane M. Evans
发明人： Chee K. Fong , Suet Fong Tin , Harjit Singh , Peter Atkinson , Perry Stultz , Jeremy Braun , Duane M. Evans
IPC分类号： H04L5/14 , G08C19/16
CPC分类号： G06F13/4286 , G06F1/266 , H04L5/1423
摘要： A communication system where first and second devices communicate concurrently and bidirectionally over a single wire, in addition to a ground. The second device can be a computing device having a powered component which requires a certain power output, for instance, and the first device may be a power supply unit. The second device provides a signal on a control line (the single wire) which is characterized by a frequency, pulse width, duty cycle and/or an amplitude which is associated with a message from the second device. The first device recognizes the message in the signal and invokes a corresponding function, such as by enabling a corresponding power supply. The power supply provides power to the second device via a separate power line. Further, the first device modifies the signal, without adding power, to provide a message from the first device, concurrent with the message from the second device.
摘要翻译：一种通信系统，其中除了地面之外，第一和第二设备同时通过单个线路双向通信。第二设备可以是具有例如需要一定功率输出的供电部件的计算设备，并且第一设备可以是电源单元。第二设备在控制线（单线）上提供信号，其特征在于与来自第二设备的消息相关联的频率，脉冲宽度，占空比和/或幅度。第一个设备识别信号中的消息，并调用相应的功能，例如启用相应的电源。电源通过单独的电源线为第二个设备供电。此外，第一设备在不增加功率的情况下修改信号，以从与第二设备的消息并发地提供来自第一设备的消息。

4. 发明申请

US20060239075A1 NAND flash memory management 有权
标题翻译： NAND闪存管理
公开(公告)号：US20060239075A1
公开(公告)日：2006-10-26
申请号：US11115004
申请日：2005-04-26
申请人： Gregory Williams , Harjit Singh , Michael Love , Stephen Au
发明人： Gregory Williams , Harjit Singh , Michael Love , Stephen Au
IPC分类号： G11C16/04
CPC分类号： G11C16/10 , G06F12/0246 , G11C29/76 , G11C2216/14
摘要： A memory controller is utilized to overcome NAND flash memory's propensity for comprising bad blocks of memory. The memory controller utilizes minimal hardware and is essentially transparent to a device requesting access to the NAND memory. A NAND flash memory device is configured to comprise a set of main blocks of memory and a set of auxiliary blocks of memory. Each block is divided into pages of memory and each page includes metadata. The metadata includes a block status indicator, indicating whether a block is good or bad. When receiving a request to access a page in the NAND flash memory, if the block in which the page resides is good, that block is accessed. If the block is bad, auxiliary memory is searched until a block containing the address of the bad block in its metadata is found. The found block is accessed in lieu of the bad block.
摘要翻译：利用存储器控制器来克服NAND闪速存储器包含坏块存储器的倾向。存储器控制器利用最小的硬件，并且对于请求访问NAND存储器的设备基本上是透明的。 NAND闪存设备被配置为包括一组主存储器块和一组辅助存储器块。每个块分为内存页面，每个页面都包含元数据。元数据包括块状态指示符，指示块是好还是坏。当接收到访问NAND闪存中的页面的请求时，如果页面驻留的块好，则访问该块。如果块是坏的，则搜索辅助存储器，直到找到包含其元数据中坏块地址的块。找到的块被访问以代替坏块。

5. 发明申请

US20060036780A1 Extended USB protocol 有权
标题翻译：扩展USB协议
公开(公告)号：US20060036780A1
公开(公告)日：2006-02-16
申请号：US10915065
申请日：2004-08-10
申请人： Mitchell Dernis , Ankur Varma , Wei Guo , Eiko Junus , Gregory Williams , Harjit Singh
发明人： Mitchell Dernis , Ankur Varma , Wei Guo , Eiko Junus , Gregory Williams , Harjit Singh
IPC分类号： G06F13/10
CPC分类号： G06F13/4282
摘要： An extension to the Universal Serial Bus (USB) protocol that utilizes reserved bits in the OHCI Endpoint Descriptors to signal which root hub port(s) should transmit the data. Typically, all ports transmit (broadcast) data. The present invention encodes transmission information that can be used by the hardware to effectively control which port(s) need to be tri-stated. However, by setting, the “on” bits for all the ports, the present invention retains standard USB functionality. Also provided is a method to increase the bandwidth of low speed devices connected to the USB bus by increasing the data payload for such devices.
摘要翻译：通用串行总线（USB）协议的扩展，利用OHCI端点描述符中的保留位来指示哪个根集线器端口应传输数据。通常，所有端口都发送（广播）数据。本发明编码可由硬件使用的传输信息，以有效地控制哪个端口需要被三态化。然而，通过设置所有端口的“开”位，本发明保持标准的USB功能。还提供了通过增加这种设备的数据有效载荷来增加连接到USB总线的低速设备的带宽的方法。

6. 发明授权

US07679906B2 Liquid resistant A/C adaptor 失效
标题翻译：耐液敏A / C适配器
公开(公告)号：US07679906B2
公开(公告)日：2010-03-16
申请号：US11935330
申请日：2007-11-05
申请人： Chee K. Fong , Suet F. Tin , Vinicio Manfrini , J. David Egner , Michael Hiett , Harjit Singh
发明人： Chee K. Fong , Suet F. Tin , Vinicio Manfrini , J. David Egner , Michael Hiett , Harjit Singh
IPC分类号： H05K7/20 , H05K5/00 , A47B77/08
CPC分类号： H05K7/20909 , H02M7/003
摘要： An external AC power adapter. The adapter includes a housing which, in one embodiment, defines an air inlet compartment, an air outlet compartment and a partially sealed electronics compartment containing electrical components for converting an AC input to a DC output. A blower generates an airflow within the electronics compartment for cooling the electrical components in the electronics compartment. Barriers are located in the air inlet compartment and the air outlet compartment to prevent liquid from entering the electronics compartment.
摘要翻译：外部交流电源适配器。适配器包括壳体，在一个实施例中，壳体限定空气入口隔室，空气出口隔室和部分密封的电子室，其包含用于将AC输入转换为DC输出的电气部件。鼓风机在电子室内产生气流，用于冷却电子室中的电气部件。隔板位于进气室和出气室中，以防止液体进入电子室。

7. 发明授权

US06353635B1 Method for simultaneously controlling multiple devices using a single communication channel 有权
标题翻译：使用单个通信信道同时控制多个设备的方法
公开(公告)号：US06353635B1
公开(公告)日：2002-03-05
申请号：US09249213
申请日：1999-02-12
申请人： David S. Montague , Harjit Singh
发明人： David S. Montague , Harjit Singh
IPC分类号： H04N712
CPC分类号： H04N21/235 , A63H2200/00 , H04N7/085 , H04N7/165 , H04N21/2187 , H04N21/4108 , H04N21/4143 , H04N21/4302 , H04N21/435 , H04N21/4781
摘要： A Bandwidth Resolution Conflict component combines control data for multiple controlled devices into a unified control data signal that can be transmitted on a single communication channel. To resolve any bandwidth conflicts, the BCR component implements one or more of the following techniques to resolve the bandwidth conflicts: (1) regenerating the control data signal by increasing at least one compression parameter used in creating the first and second segments of control data; (2) interleaving the control data signal by replacing two adjacent frames of the control data segment with a single frame designated as a repeat frame; (3) reorganizing the control data by moving a frame of control data segment into an unoccupied frame in the control data signal; (4) pre-stuffing the control data signal by moving a portion of the control data to frames in which the moved control data will accumulate for delayed performance in a buffer in one of the controlled devices; and (5) selecting one of the controlled device for data starving based on predefined selection criteria and deleting one or more frames of the control data for the selected controlled device. One or more of these techniques may be applied individually or consecutively until all bandwidth conflicts are resolved.
摘要翻译：带宽分辨率冲突组件将多个受控设备的控制数据组合成可以在单个通信通道上传输的统一控制数据信号。为了解决任何带宽冲突，BCR组件实现以下一种或多种技术来解决带宽冲突：（1）通过增加在创建控制数据的第一和第二段中使用的至少一个压缩参数来重新生成控制数据信号; （2）通过用指定为重复帧的单个帧替换控制数据段的两个相邻帧来交织控制数据信号; （3）通过将控制数据段的帧移动到控制数据信号中的未占用帧来重组控制数据; （4）通过将所述控制数据的一部分移动到所述被控制数据将在所述受控设备之一中的缓冲器中累积用于延迟性能的帧来预先填充所述控制数据信号; 和（5）基于预定义的选择标准来选择用于数据饥饿的受控设备中的一个，并且删除所选择的受控设备的控制数据的一个或多个帧。可以单独或连续地应用这些技术中的一种或多种，直到所有带宽冲突得到解决。

8. 发明授权

US5313397A Autopilot system for a vessel 失效
标题翻译：自动驾驶仪系统
公开(公告)号：US5313397A
公开(公告)日：1994-05-17
申请号：US652523
申请日：1991-02-08
申请人： Harjit Singh , Andrew W. Clark
发明人： Harjit Singh , Andrew W. Clark
IPC分类号： G05D1/02 , G05D1/00
CPC分类号： G05D1/0206
摘要： An autopilot system for a vessel such as a boat receives a pre-set heading direction set by e.g. the user and also receives the apparent orientation (heading) from a heading sensor. The difference between the pre-set heading direction and the actual heading is then determined and a correction signal is generated in dependence on that difference, which correction signal is then used to control the orientation of the vessel by e.g. generating a rudder correction signal which varies the position of the rudder. In the present invention, the correction signal is further dependent on the difference between the actual heading and a reference direction such as magnetic North or South. In this way errors due to differences between the apparent orientation as detected by the heading sensor and the actual orientation of the vessel may be corrected. The correction value may alternatively, or in addition, be dependent on magnetic dip angle, and/or the vertical and/or horizontal component of the Earth's magnetic field, and/or latitude.
摘要翻译：用于诸如船只的船只的自动驾驶仪系统接收由例如船上设置的预设航向方向。并且还从航向传感器接收明显的取向（航向）。然后确定预设航向和实际航向之间的差异，并且根据该差产生校正信号，该校正信号然后用于通过例如控制船只的方向来控制船的方位。产生改变方向舵位置的方向舵校正信号。在本发明中，校正信号还取决于实际航向与参考方向之间的差异，例如磁性北或南。以这种方式可以校正由航向传感器检测到的表观取向与容器的实际取向之间的差异。校正值可以替代地或另外取决于磁倾角，和/或地球磁场的垂直和/或水平分量和/或纬度。

9. 发明申请

US20120082769A1 EFFERVESCENT TABLET FOR USE AS AN ADDITIVE IN HOT COFFEE OR HOT WATER AND METHOD OF MAKING SAME 审中-公开
标题翻译：用作热咖啡或热水中的添加剂的有效片剂及其制备方法
公开(公告)号：US20120082769A1
公开(公告)日：2012-04-05
申请号：US13311958
申请日：2011-12-06
申请人： Harjit Singh
发明人： Harjit Singh
IPC分类号： A23C13/14 , A23P1/02 , A23C13/08 , A23P1/16
CPC分类号： A23F5/385 , A23C9/18 , A23C11/02 , A23C13/125 , A23C2260/20 , A23F5/40 , A23F5/42 , A23P10/28
摘要： An effervescent tablet for direct use as an additive in hot coffee or hot water includes one or more creamer additives, pH stabilizing agents, effervescence agents, and solubility agents. In one embodiment, the tablet includes dry coffee and, in another embodiment, the tablet excludes it. The creamer additive(s) may be dairy and/or non-dairy. The effervescence agent(s) includes sufficient effervescence to separate the tablet upon placement of the tablet in the hot coffee or water and, in one embodiment, to further create foam on the surface of the coffee so as to yield an instant frothy latte or cappuccino. The pH stabilizing agent(s) stabilizes a pH of the coffee and the solubility agent(s) facilitates expeditious dissolution of the tablet in the coffee or water. Various other ingredients and agents may be included in the tablet to enhance flavor, improve mouth feel, enhance foam production, or achieve other desired characteristics or results.
摘要翻译：直接用作热咖啡或热水中的添加剂的泡腾片剂包括一种或多种助剂，pH稳定剂，泡腾剂和溶解剂。在一个实施方案中，片剂包括干咖啡，在另一个实施方案中，片剂不包括它。奶精添加剂可以是乳制品和/或非乳制品。泡腾剂包括足够的泡腾以在将片剂放入热咖啡或水中分离片剂，并且在一个实施方案中，进一步在咖啡表面上产生泡沫，以产生即时泡沫拿铁咖啡或卡布奇诺咖啡。 pH稳定剂使咖啡的pH稳定，并且溶解剂促进片剂快速溶解在咖啡或水中。可以在片剂中包含各种其他成分和试剂，以增强风味，改善口感，增强泡沫产生，或达到其它期望的特征或结果。

10. 发明授权

US07831748B2 Extended USB protocol with selective broadcast mechanism 有权
标题翻译：扩展USB协议，具有选择性广播机制
公开(公告)号：US07831748B2
公开(公告)日：2010-11-09
申请号：US10915065
申请日：2004-08-10
申请人： Mitchell Stephen Dernis , Ankur Varma , Wei Guo , Eiko Junus , Gregory George Williams , Harjit Singh
发明人： Mitchell Stephen Dernis , Ankur Varma , Wei Guo , Eiko Junus , Gregory George Williams , Harjit Singh
IPC分类号： G06F3/00 , G06F13/20 , G06F13/00 , H04L12/56 , H04L12/28
CPC分类号： G06F13/4282
摘要： An extension to the Universal Serial Bus (USB) protocol that utilizes reserved bits in the OHCI Endpoint Descriptors to signal which root hub port(s) should transmit the data. Typically, all ports transmit (broadcast) data. The present invention encodes transmission information that can be used by the hardware to effectively control which port(s) need to be tri-stated. However, by setting, the “on” bits for all the ports, the present invention retains standard USB functionality. Also provided is a method to increase the bandwidth of low speed devices connected to the USB bus by increasing the data payload for such devices.
摘要翻译：通用串行总线（USB）协议的扩展，利用OHCI端点描述符中的保留位来指示哪个根集线器端口应传输数据。通常，所有端口都发送（广播）数据。本发明编码可由硬件使用的传输信息，以有效地控制哪个端口需要被三态化。然而，通过设置所有端口的“开”位，本发明保持标准的USB功能。还提供了通过增加这种设备的数据有效载荷来增加连接到USB总线的低速设备的带宽的方法。

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