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1. 发明授权

US08836290B2 Battery cell monitoring and balancing circuit 有权
标题翻译：电池单元监控和平衡电路
公开(公告)号：US08836290B2
公开(公告)日：2014-09-16
申请号：US13214611
申请日：2011-08-22
申请人： Liusheng Liu , Guoxing Li
发明人： Liusheng Liu , Guoxing Li
IPC分类号： H02J7/04 , H01M10/44 , H02J7/00
CPC分类号： H01M10/441 , H02J7/0018 , Y02E60/12
摘要： A monitoring circuit for accurately monitoring a voltage level from each of a plurality of battery cells of a battery pack includes an analog to digital converter (ADC) and a processor. The ADC is configured to accept an analog voltage signal from each of the plurality of battery cells and convert each analog voltage signal to a digital signal representative of an accurate voltage level of each battery cell. The processor receives such signals and provides a safety alert signal based on at least one of the signals. The ADC resolution may be adjustable. A balancing circuit provides a balancing signal if at least two of the digital signals indicate a voltage difference between two cells is greater than a battery cell balance threshold. An electronic device including such monitoring and balancing circuits is also provided. Various methods are also provided.
摘要翻译：用于从电池组的多个电池单元中的每一个精确地监测电压电平的监视电路包括模数转换器（ADC）和处理器。 ADC被配置为接受来自多个电池单元中的每一个的模拟电压信号，并且将每个模拟电压信号转换为表示每个电池单元的精确电压电平的数字信号。处理器接收这样的信号，并且基于至少一个信号提供安全警报信号。 ADC分辨率可能是可调的。如果至少两个数字信号表示两个电池之间的电压差大于电池单元平衡阈值，则平衡电路提供平衡信号。还提供了包括这种监视和平衡电路的电子设备。还提供了各种方法。

2. 发明授权

US08587264B2 System, method and apparatus to automatically detect a type of a variable output DC power source 有权
标题翻译：自动检测可变输出直流电源的类型的系统，方法和装置
公开(公告)号：US08587264B2
公开(公告)日：2013-11-19
申请号：US13285684
申请日：2011-10-31
申请人： Marian Niculae , Constantin Bucur , William L. Densham
发明人： Marian Niculae , Constantin Bucur , William L. Densham
IPC分类号： G05F1/10 , H02J3/12
CPC分类号： G06F1/263
摘要： A method includes coupling a variable output DC power source to power control circuitry, and detecting a type of the variable output DC power source in response to the coupling operation. In one embodiment, the detecting operation may include sending an interrogation signal from the power control circuitry to the variable output DC power source, and evaluating a response to the interrogation signal to determine the type of said variable output DC power source. Power control circuitry may include source type recognition circuitry configured to detect a type of a variable output DC power source in response to a coupling of the variable output DC power source to the power control circuitry.
摘要翻译：一种方法包括将可变输出直流电源耦合到功率控制电路，以及响应于耦合操作检测可变输出直流电源的类型。在一个实施例中，检测操作可以包括从功率控制电路向可变输出DC电源发送询问信号，以及评估对询问信号的响应以确定所述可变输出DC电源的类型。功率控制电路可以包括源类型识别电路，其配置为响应于可变输出DC电源耦合到功率控制电路来检测可变输出DC电源的类型。

3. 发明授权

US08305013B2 Circuits and methods for controlling dimming of a light source 有权
标题翻译：用于控制光源调光的电路和方法
公开(公告)号：US08305013B2
公开(公告)日：2012-11-06
申请号：US13366127
申请日：2012-02-03
申请人： Yung Lin Lin , Ching-Chuan Kuo
发明人： Yung Lin Lin , Ching-Chuan Kuo
IPC分类号： G05F1/00
CPC分类号： H05B37/0263 , H05B33/0845
摘要： A controller that monitors a rectified voltage and detects whether the rectified voltage comes from a TRIAC dimmer or an on/off switch dimmer is disclosed. The controller controls dimming of a light source according to the rectified voltage if the rectified voltage comes from the TRIAC dimmer. The controller controls dimming of the light source according to an operation of the on/off switch dimmer if the rectified voltage comes from the on/off switch dimmer.
摘要翻译：公开了一种监视整流电压并检测整流电压是来自TRIAC调光器还是开/关开关调光器的控制器。如果整流电压来自TRIAC调光器，则控制器根据整流电压控制光源的调光。如果整流电压来自开/关开关调光器，则控制器根据开/关开关调光器的操作来控制光源的调光。

4. 发明授权

US08179053B2 Power supply for an LCD display 失效
标题翻译： LCD显示屏的电源
公开(公告)号：US08179053B2
公开(公告)日：2012-05-15
申请号：US12209842
申请日：2008-09-12
申请人： Yung-Lin Lin , Da Liu
发明人： Yung-Lin Lin , Da Liu
IPC分类号： H05B41/36 , H05B37/00
CPC分类号： H05B41/282 , H05B41/2827 , H05B41/2828 , H05B41/3921 , Y02B20/183
摘要： A power supply system is provided for a multiple lamp LCD panel. In one aspect, the power supply includes a plurality of transformers for driving a plurality of respective CCFLs. The primary sides of each transformer are coupled in series to thereby reduce the stress on each transformer. For LCD panels that include longer CCFLs, a power supply is provided that includes a plurality of transformers for driving a plurality of respective CCFLs. The primary sides of each transformer are coupled in series and each lamp is coupled to two secondary sides of the transformers, thereby reducing the problems associated with longer CCFL tubes. In any of the embodiments, the power supply can be adapted to convert a high voltage DC signal to high voltage AC used to power the lamps.
摘要翻译：为多灯LCD面板提供电源系统。一方面，电源包括用于驱动多个相应CCFL的多个变压器。每个变压器的初级侧串联耦合，从而减小每个变压器的应力。对于包括较长CCFL的LCD面板，提供了包括用于驱动多个相应CCFL的多个变压器的电源。每个变压器的主要侧面串联耦合，并且每个灯耦合到变压器的两个次级侧，从而减少与较长CCFL管相关联的问题。在任何实施例中，电源可以适于将高压DC信号转换成用于为灯供电的高压AC。

5. 发明授权

US08165020B2 Network interface system with filtering function 有权
标题翻译：网络接口系统具有过滤功能
公开(公告)号：US08165020B2
公开(公告)日：2012-04-24
申请号：US12961258
申请日：2010-12-06
申请人： Jyshyang Chen , Chao Jiang
发明人： Jyshyang Chen , Chao Jiang
IPC分类号： H04L12/22 , H04L12/56
CPC分类号： H04L63/0227 , H04L47/2433 , H04L47/32
摘要： A network interface system for transferring a data packet between a host system and a network includes multiple matchers and multiple queues. The matchers match the data packet with multiple rules from the host system to generate multiple matching results and allocate a transferring priority to the data packet according to the rules. The queues correspond to the matchers respectively. A queue of the queues stores information indicating the transferring priority for the data packet according to the matching results and priorities of matchers.
摘要翻译：用于在主机系统和网络之间传送数据分组的网络接口系统包括多个匹配器和多个队列。匹配器将数据包与主机系统的多个规则进行匹配，以生成多个匹配结果，并根据规则为数据包分配传输优先级。队列分别对应于匹配者。队列的队列根据匹配结果和匹配器的优先级存储指示数据包的传送优先级的信息。

6. 发明授权

US07904096B2 GPS application using network assistance 有权
标题翻译： GPS应用使用网络协助
公开(公告)号：US07904096B2
公开(公告)日：2011-03-08
申请号：US11506499
申请日：2006-08-18
申请人： You-Yuh Shyr , Mingqiang Cheng , Bo Yu
发明人： You-Yuh Shyr , Mingqiang Cheng , Bo Yu
IPC分类号： H04W24/00
CPC分类号： G01S19/09 , G01S19/05 , H04W64/00 , H04W84/06 , H04W88/08
摘要： A Global Positioning System (GPS) system includes multiple GPS application servers. The multiple GPS application servers provide GPS assistant information for locating a mobile terminal. The mobile terminal receives GPS information from multiple GPS satellites. The GPS assistant information is determined based on a GPS position and a geographic position of a GPS application server of the multiple GPS application servers. The GPS application server is nearest of the multiple GPS application servers to the mobile terminal, and the geographic position of the GPS application server is known.
摘要翻译：全球定位系统（GPS）系统包括多个GPS应用服务器。多个GPS应用服务器提供用于定位移动终端的GPS辅助信息。移动终端从多个GPS卫星接收GPS信息。基于GPS位置和多个GPS应用服务器的GPS应用服务器的地理位置来确定GPS辅助信息。 GPS应用服务器距离移动终端的多个GPS应用服务器最近，GPS应用服务器的地理位置是已知的。

7. 发明授权

US07893507B2 Metal oxide semiconductor (MOS) transistors with increased break down voltages and methods of making the same 有权
标题翻译：具有增加的分解电压的金属氧化物半导体（MOS）晶体管及其制造方法
公开(公告)号：US07893507B2
公开(公告)日：2011-02-22
申请号：US12321258
申请日：2009-01-16
申请人： Marian Udrea Spenea , Serban Mihai Popescu , Laszlo Lipcsei
发明人： Marian Udrea Spenea , Serban Mihai Popescu , Laszlo Lipcsei
IPC分类号： H01L29/02
CPC分类号： H01L29/7835 , H01L29/0688 , H01L29/0692 , H01L29/105 , H01L29/42368 , H01L29/4238 , H01L29/66659
摘要： A transistor comprises a substrate of a first conductivity type, a drain region and a source region of a second conductivity type, a gate, a gate oxide layer, an adjustment implant region of the first conductivity type and a planar junction. The drain region and the source region are disposed in the substrate. The gate is placed over the substrate between the source region and the drain region. The gate is separated from the substrate by the gate oxide layer. The adjustment implant region is disposed under the gate oxide layer and in the substrate. A second doping concentration of the adjustment implant region is higher than a first doping concentration of the substrate. The adjustment implant region and the drain region in a predetermined shape form the planar junction with a surface curvature pointing towards the drain region to relax electrical field intensity at a location of the planar junction.
摘要翻译：晶体管包括第一导电类型的衬底，漏极区域和第二导电类型的源极区域，栅极，栅极氧化物层，第一导电类型的调整注入区域和平面结。漏极区域和源极区域设置在衬底中。栅极被放置在源极区域和漏极区域之间的衬底上。栅极通过栅极氧化物层与衬底分离。调整植入区域设置在栅极氧化物层下方和衬底中。调整注入区域的第二掺杂浓度高于衬底的第一掺杂浓度。调整注入区域和漏区域以预定形状形成具有指向漏极区域的表面曲率的平面结，以缓和平面结点的位置处的电场强度。

8. 发明授权

US07822956B2 Low power digital audio decoding/playing system for computing devices 有权
公开(公告)号：US07822956B2
公开(公告)日：2010-10-26
申请号：US10406949
申请日：2003-04-03
申请人： Sterling Du , James Lam , Bruce Denning
发明人： Sterling Du , James Lam , Bruce Denning
IPC分类号： G06F9/00 , G06F9/24 , G06F15/177
摘要： A computer system includes a system CPU responsive to a control signal to load a first operating system or a second operating system. The first operating system is run by the computer system in a first operation mode and the second operating system is run by the computer system in a second entertainment mode. A PC operating in an entertainment mode may operate a variety of entertainment software applications. A quick boot process is also provided. The quick boot process may include an accelerated BIOS boot process that defers and delays appropriate tasks. The quick boot process may also include: detecting a condition; performing a BIOS boot process; loading an image file associated with the condition; and executing the image file associated with the condition. The condition may be that associated hardware is unchanged from a previous boot. A parental control system is also disclosed.

9. 发明授权

US07812546B2 Circuit structure for driving a plurality of cold cathode fluorescent lamps 失效
标题翻译：用于驱动多个冷阴极荧光灯的电路结构
公开(公告)号：US07812546B2
公开(公告)日：2010-10-12
申请号：US12043562
申请日：2008-03-06
申请人： Sheng Tai Lee
发明人： Sheng Tai Lee
IPC分类号： H05B41/24
CPC分类号： H05B41/2822 , Y10S315/07 , Y10T307/414
摘要： A DC/AC converter circuit structure for driving a plurality of cold cathode fluorescent lamps is described. A common-mode choke is used between the cold cathode fluorescent lamps. The common-mode choke balances the currents respectively flowing through the cold cathode fluorescent lamps.
摘要翻译：描述用于驱动多个冷阴极荧光灯的DC / AC转换器电路结构。在冷阴极荧光灯之间使用共模扼流圈。共模扼流器平衡流过冷阴极荧光灯的电流。

10. 发明授权

US07683577B2 Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack 有权
标题翻译：在电池组待机状态下具有低功耗的电池状态监控电路
公开(公告)号：US07683577B2
公开(公告)日：2010-03-23
申请号：US11234908
申请日：2005-09-26
申请人： Constantin Bucur , Marian Niculae
发明人： Constantin Bucur , Marian Niculae
IPC分类号： H02J7/00
CPC分类号： H02J7/0031 , G01R19/16542 , H01M2/1016 , H01M10/4207 , H01M10/425 , H01M10/44 , H02J7/0063
摘要： A battery pack including at least one battery cell, a switch, and battery state monitoring circuitry. The battery state monitoring circuitry may be configured to control an ON resistance of the switch to a first ON resistance when the switch is ON and the battery pack is in a stand-by-state and to control the ON resistance to a second ON resistance when the switch is ON and said battery pack is not in said stand-by-state, the first ON resistance greater than the second ON resistance. A cordless electrical device and method consistent with embodiments are also provided.
摘要翻译：一种电池组，包括至少一个电池单元，开关和电池状态监测电路。电池状态监视电路可以被配置为当开关接通并且电池组处于待机状态时将开关的导通电阻控制为第一导通电阻，并且当第二导通电阻的导通电阻控制为第二导通电阻时，开关接通，所述电池组不处于所述待机状态，所述第一导通电阻大于所述第二导通电阻。还提供了与实施例一致的无绳电气装置和方法。

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