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1. 发明授权

US08330393B2 System for time-sequential LED-string excitation 有权
标题翻译：时序LED串激励系统
公开(公告)号：US08330393B2
公开(公告)日：2012-12-11
申请号：US12148755
申请日：2008-04-21
申请人： David Thomson , Ranajit Ghoman , Alan Li
发明人： David Thomson , Ranajit Ghoman , Alan Li
IPC分类号： G05F1/00
CPC分类号： H05B33/0869 , H05B33/0815 , H05B33/0818
摘要： A system for time-sequential LED-string excitation includes a controller coupled to at least two LED strings and arranged to sequentially excite the strings—preferably by pulse-width modulating their respective currents—such that each string conducts a desired current and/or provides a desired light intensity. Individual string currents and/or light intensities are provided to the controller as feedback signals. The controller preferably pulse-width modulates each string such that it conducts a current which approximates the performance that would be provided if the string were made to continuously conduct an ‘optimal’ current. A voltage converter may be included to provide the supply voltage connected to the top of each LED string, and to adjust the supply voltage as needed to ensure that each string conducts a desired current.
摘要翻译：用于时序LED串激励的系统包括耦合到至少两个LED串并被布置成顺序地激励弦的控制器 - 优选地通过脉冲宽度调制它们各自的电流 - 使得每个串传导期望的电流和/或提供期望的光强度。将单独的串电流和/或光强度作为反馈信号提供给控制器。控制器优选地对每个串进行脉冲宽度调制，使得它传导近似如果使串被连续地导通最佳电流时提供的性能的电流。可以包括电压转换器以提供连接到每个LED串的顶部的电源电压，并且根据需要调整电源电压以确保每个串传导期望的电流。

2. 发明申请

US20090079363A1 System for time-sequential led-string excitation 有权
标题翻译：时序LED串励磁系统
公开(公告)号：US20090079363A1
公开(公告)日：2009-03-26
申请号：US12148755
申请日：2008-04-21
申请人： Ranajit Ghoman , David Thomson , Alan Li
发明人： Ranajit Ghoman , David Thomson , Alan Li
IPC分类号： H05B37/02
CPC分类号： H05B33/0869 , H05B33/0815 , H05B33/0818
摘要： A system for time-sequential LED-string excitation includes a controller coupled to at least two LED strings and arranged to sequentially excite the strings—preferably by pulse-width modulating their respective currents—such that each string conducts a desired current and/or provides a desired light intensity. Individual string currents and/or light intensities are provided to the controller as feedback signals. The controller preferably pulse-width modulates each string such that it conducts a current which approximates the performance that would be provided if the string were made to continuously conduct an ‘optimal’ current. A voltage converter may be included to provide the supply voltage connected to the top of each LED string, and to adjust the supply voltage as needed to ensure that each string conducts a desired current.
摘要翻译：用于时序LED串激励的系统包括耦合到至少两个LED串并被布置成顺序地激励弦的控制器 - 优选地通过脉冲宽度调制它们各自的电流 - 使得每个串传导期望的电流和/或提供期望的光强度。将单独的串电流和/或光强度作为反馈信号提供给控制器。控制器优选地对每个串进行脉冲宽度调制，使得其传导近似于如果该串连续地进行“最佳”电流将提供的性能的电流。可以包括电压转换器以提供连接到每个LED串的顶部的电源电压，并且根据需要调整电源电压以确保每个串传导期望的电流。

3. 发明授权

US4146337A Electric typewriter for multiple languages 失效
标题翻译：多种语言的电动打字机
公开(公告)号：US4146337A
公开(公告)日：1979-03-27
申请号：US812412
申请日：1977-07-01
申请人： Alan Li
发明人： Alan Li
IPC分类号： B41J3/01 , B41J1/22 , B41J1/60
CPC分类号： B41J3/01
摘要： An electric typewriter for printing indicia includes indicia-selecting and typerwriting mechanisms. Keys are associated with the indicia through a mechanical matrix which controls the positioning of a ball containing the indicia.
摘要翻译：用于打印标记的电动打字机包括标记选择和打印机构。钥匙通过机械矩阵与标记相关联，机械矩阵控制包含标记的球的定位。

4. 发明申请

US20050240297A1 System and method of providing music items to music renderers 审中-公开
标题翻译：向音乐渲染器提供音乐物品的系统和方法
公开(公告)号：US20050240297A1
公开(公告)日：2005-10-27
申请号：US11159885
申请日：2005-06-23
申请人： Shawn Scotzin , Alan Li
发明人： Shawn Scotzin , Alan Li
IPC分类号： G10H1/00 , G06F17/00 , G10H7/00
CPC分类号： G10H1/0058 , G10H2240/125 , G10H2240/301 , G10H2240/305
摘要： A system of providing music items to music renderers. One embodiment of the system comprises an electronic music player that is connected to a plurality of music renderers via device drivers via a music renderer controller. The music renderer controller comprises a device integration application program interface for providing a standard interface for communicating with each of the device drivers. Each of the device drivers manage a selected music renderer. The device drivers receive the music items that are in a predefined format a store the music items on the music renderers upon requests from the electronic music player.
摘要翻译：向音乐渲染器提供音乐项目的系统。该系统的一个实施例包括经由音乐呈现器控制器经由设备驱动程序连接到多个音乐渲染器的电子音乐播放器。音乐呈现器控制器包括设备集成应用程序接口，用于提供用于与每个设备驱动程序通信的标准接口。每个设备驱动程序管理所选的音乐渲染器。设备驱动程序接收预定义格式的音乐项目，根据来自电子音乐播放器的请求将音乐项存储在音乐呈现器上。

5. 发明申请

US20090259864A1 SYSTEM AND METHOD FOR INPUT/OUTPUT CONTROL DURING POWER DOWN MODE 审中-公开
标题翻译：断电模式下的输入/输出控制系统及方法
公开(公告)号：US20090259864A1
公开(公告)日：2009-10-15
申请号：US12101059
申请日：2008-04-10
申请人： Alan Li , Shifeng Yu
发明人： Alan Li , Shifeng Yu
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F1/3293 , Y02D10/122
摘要： A system and method for maintaining values on output pads of an integrated circuit during entry, exit, and while a portion of the integrated circuit is in a power conservation or deep power down mode. The method for entering a power conservation mode includes determining a power conservation mode value which will be maintained at an output pad while a portion of an integrated circuit is in a power conservation mode. The power conservation mode value may then be selected for output and the power conservation mode value is held at the output pad. The portion of the integrated circuit to enter the power conservation mode is then electrically decoupled from the output pad. The portion of the integrated circuit may then be placed in the power conservation mode without output signal slighting while maintaining the output value.
摘要翻译：一种用于在进入，退出和集成电路的一部分处于功率节省或深度掉电模式期间保持集成电路的输出焊盘上的值的系统和方法。用于进入省电模式的方法包括确定在集成电路的一部分处于功率节省模式时将保持在输出焊盘处的功率节省模式值。然后可以选择功率节省模式值用于输出，并且功率节省模式值保持在输出焊盘处。然后，进入省电模式的集成电路的部分与输出焊盘电分离。然后可以在保持输出值的同时将集成电路的部分放置在功率节省模式中而没有输出信号轻微。

6. 发明申请

US20090049190A1 MULTIPLE POINTS OF PRESENCE IN REAL TIME COMMUNICATIONS 审中-公开
标题翻译：实时通信中存在的多个要点
公开(公告)号：US20090049190A1
公开(公告)日：2009-02-19
申请号：US11840184
申请日：2007-08-16
申请人： Linlong Jiang , Alan Li , Raj Vemulapalli , Manish Godara , Ming J. Lu
发明人： Linlong Jiang , Alan Li , Raj Vemulapalli , Manish Godara , Ming J. Lu
IPC分类号： G06F15/173
CPC分类号： H04L67/24 , H04L51/04 , H04L51/14 , H04L67/303
摘要： Systems and methods are provided for multiple points of presence (MPOP) in the real time communication of data between or among users. More particularly, according to embodiments of the present invention, a messaging service network is provided that allows a user to connect to the messaging service network from multiple client devices and access features associated with the messaging service network from any one of the multiple client devices at any point in time. In this manner, a user can seamlessly transition among multiple client devices without interruption and access services provided by the messaging service network including, but not limited to, sending/receiving instant message (or “IM”) data to other user(s), publishing/subscribing presence to other user(s), making/receiving phone calls between user(s), etc.
摘要翻译：在用户之间或之间的数据的实时通信中提供了用于多个存在点（MPOP）的系统和方法。更具体地，根据本发明的实施例，提供了一种消息服务网络，其允许用户从多个客户端设备连接到消息收发服务网络，并且从多个客户端设备中的任何一个客户端设备访问与消息收发服务网络相关联的特征任何时间点以这种方式，用户可以在多个客户端设备之间无缝地转换，而不会中断和由消息收发服务网络提供的接入服务，包括但不限于向其他用户发送/接收即时消息（或“IM”）数据，向其他用户发布/订阅存在，在用户之间进行/接收电话等。

7. 发明授权

US09742396B2 Core voltage reset systems and methods with wide noise margin 有权
公开(公告)号：US09742396B2
公开(公告)日：2017-08-22
申请号：US14596068
申请日：2015-01-13
申请人： Alan Li
发明人： Alan Li
IPC分类号： H03K19/0185 , H03K17/687 , H03L9/00 , H01L25/03 , H03K19/0175
CPC分类号： H03K17/687 , H01L25/03 , H01L2924/0002 , H03K19/017509 , H03K19/018507 , H03L9/00 , H01L2924/00
摘要： Presented systems and methods facilitate efficient reset operation. In one embodiment, a system comprises a core domain portion an I/O domain portion and a core reset I/O by-pass component. The core domain portion is configured to operate at a nominal core domain voltage level. The I/O domain portion configured to operate at a nominal I/O domain voltage level. The core reset I/O by-pass component configured to forward a reset indication to the core domain independent of the I/O domain. In one exemplary implementation the core reset I/O by-pass component is operable to receive an input reset indication at a high domain voltage level and to convert the input reset indication to a core reset signal that is less than or substantially equal to the nominal core domain voltage, wherein the high domain is voltage higher than the core domain voltage level.

8. 发明授权

US07831633B1 Methods and apparatus for implementing a custom driver for accessing a data source 有权
标题翻译：实现用于访问数据源的自定义驱动程序的方法和设备
公开(公告)号：US07831633B1
公开(公告)日：2010-11-09
申请号：US11021081
申请日：2004-12-22
申请人： Linda Chan , Peter Lai , Xiaojun Yang , Wenfeng Li , Paul Rogers , Alan Li , Derek Lai
发明人： Linda Chan , Peter Lai , Xiaojun Yang , Wenfeng Li , Paul Rogers , Alan Li , Derek Lai
IPC分类号： G06F17/30 , G06F9/44
CPC分类号： G06F17/30569
摘要： Methods and apparatus for supporting an additional data source in a system adapted for processing data from one or more data sources are disclosed. A design-time driver for the additional data source is obtained, where the design-time driver supports the definition of data including one or more fields of the additional data source to retrieve from the additional data source. In addition, a run-time driver for the additional data source is obtained, where the run-time driver supports retrieval of data corresponding to the one or more fields from the additional data source and where the run-time driver has a second application programming interface. The design-time driver is executed via a first application programming interface, where the first application programming interface enables definition of the data including the one or more fields to be retrieved from the additional data source. The data is then retrieved from the additional data source via the run-time driver using the second application programming interface.
摘要翻译：公开了一种用于在适于处理来自一个或多个数据源的数据的系统中支持附加数据源的方法和装置。获得了附加数据源的设计时驱动程序，其中设计时驱动程序支持数据的定义，包括附加数据源的一个或多个字段以从附加数据源检索。此外，获得用于附加数据源的运行时驱动程序，其中运行时驱动程序支持从附加数据源检索对应于一个或多个字段的数据，并且运行时驱动程序具有第二应用编程接口。设计时驱动程序通过第一应用程序编程接口执行，其中第一应用程序编程接口允许定义包括要从附加数据源检索的一个或多个字段的数据。然后通过使用第二应用程序编程接口的运行时驱动程序从附加数据源检索数据。

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