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1. 发明申请

US20080084168A1 DIMMABLE, HIGH POWER FACTOR BALLAST FOR GAS DISCHARGE LAMPS 失效
标题翻译：用于气体放电灯的二极管，高功率因数电池
公开(公告)号：US20080084168A1
公开(公告)日：2008-04-10
申请号：US11867935
申请日：2007-10-05
申请人： Ning Lu , Jun Liu , Venugopal Ashokkumar
发明人： Ning Lu , Jun Liu , Venugopal Ashokkumar
IPC分类号： H05B41/14 , H05B41/24
CPC分类号： H05B41/282 , H05B41/2986 , H05B41/392 , Y02B20/183 , Y02B20/19
摘要： A ballast for operating a compact fluorescent lamp includes a power factor correction circuit and an energy storage capacitor coupled to the output thereof. The power factor correction circuit is configured to draw current from an AC power source during substantially more than half of the cycle of the input AC voltage waveform; i.e., when operated such that full power is supplied to the lamp. Energy transfer elements in the power factor correction circuit extract energy from the AC power source via an input rectifier, even when the peak voltage of the AC voltage waveform is substantially lower than the voltage of the energy storage capacitor, and transfer the energy to the energy storage capacitor a sufficient number of times during for each cycle of the input AC voltage waveform (e.g., at least 500 times for each full cycle of a 60 Hz input AC voltage waveform for a lamp operated at a frequency of 30 kHz), such that the energy storage capacitor remains substantially fully charged during steady-state ballast operation. The power factor circuit additionally provides for improved dimming capability, specifically, dimming the discharge to low levels, while maintaining steady, non-flickering operation.
摘要翻译：用于操作紧凑型荧光灯的镇流器包括功率因数校正电路和耦合到其输出的储能电容器。功率因数校正电路被配置为在输入AC电压波形的大约一半的周期内从AC电源抽取电流; 即当操作使得全部功率被供应到灯时。功率因数校正电路中的能量传递元件即使当交流电压波形的峰值电压基本上低于储能电容器的电压，也能够将能量转移到能量时，通过输入整流器从交流电源提取能量存储电容器在输入AC电压波形的每个周期期间的足够次数（例如，对于以30kHz的频率操作的灯的60Hz输入AC电压波形的每个完整周期的至少500次），使得在稳态镇流器操作期间，储能电容器基本上完全充电。功率因数电路还提供改进的调光能力，特别是将放电调光到低电平，同时保持稳定的非闪烁操作。

2. 发明授权

US07750580B2 Dimmable, high power factor ballast for gas discharge lamps 失效
标题翻译：用于气体放电灯的可调光，高功率因数镇流器
公开(公告)号：US07750580B2
公开(公告)日：2010-07-06
申请号：US11867935
申请日：2007-10-05
申请人： Ning Lu , Jun Liu , Venugopal Ashokkumar
发明人： Ning Lu , Jun Liu , Venugopal Ashokkumar
IPC分类号： H05B37/00 , H05B37/02
CPC分类号： H05B41/282 , H05B41/2986 , H05B41/392 , Y02B20/183 , Y02B20/19
摘要： A ballast for operating a compact fluorescent lamp includes a power factor correction circuit and an energy storage capacitor coupled to the output thereof. The power factor correction circuit is configured to draw current from an AC power source during substantially more than half of the cycle of the input AC voltage waveform; i.e., when operated such that full power is supplied to the lamp. Energy transfer elements in the power factor correction circuit extract energy from the AC power source via an input rectifier, even when the peak voltage of the AC voltage waveform is substantially lower than the voltage of the energy storage capacitor, and transfer the energy to the energy storage capacitor a sufficient number of times during for each cycle of the input AC voltage waveform (e.g., at least 500 times for each full cycle of a 60 Hz input AC voltage waveform for a lamp operated at a frequency of 30 kHz), such that the energy storage capacitor remains substantially fully charged during steady-state ballast operation. The power factor circuit additionally provides for improved dimming capability, specifically, dimming the discharge to low levels, while maintaining steady, non-flickering operation.
摘要翻译：用于操作紧凑型荧光灯的镇流器包括功率因数校正电路和耦合到其输出的储能电容器。功率因数校正电路被配置为在输入AC电压波形的大约一半的周期内从AC电源抽取电流; 即当操作使得全部功率被供应到灯时。功率因数校正电路中的能量转移元件即使当交流电压波形的峰值电压基本上低于储能电容器的电压，也能够将能量转移到能量时，通过输入整流器从交流电源提取能量存储电容器在输入AC电压波形的每个周期期间的足够次数（例如，对于以30kHz的频率操作的灯的60Hz输入AC电压波形的每个完整周期的至少500次），使得在稳态镇流器操作期间，储能电容器基本上完全充电。功率因数电路还提供改进的调光能力，特别是将放电调光到低电平，同时保持稳定的非闪烁操作。

3. 发明授权

US10299232B2 Method, system and apparatus for enabling vehicular communications 有权
公开(公告)号：US10299232B2
公开(公告)日：2019-05-21
申请号：US15519526
申请日：2015-10-14
申请人： Xuemin Shen , Hassan Aboubakr Omar , Ning Lu , Sailesh Bharati , Weihua Zhuang
发明人： Xuemin Shen , Hassan Aboubakr Omar , Ning Lu , Sailesh Bharati , Weihua Zhuang
IPC分类号： H04W56/00 , H04W76/10 , G08B21/18 , H04W4/12 , H04J3/06 , H04W4/04 , H04W72/04 , H04W84/18
摘要： The invention generally relates to the field of vehicular communications. In particular, the invention relates to method, system and apparatus for establishing and maintaining vehicular communications, such as wireless vehicular communications in a vehicular ad hoc network (VANET).

4. 发明授权

US09043192B2 Modeling gate resistance of a multi-fin multi-gate field effect transistor 有权
标题翻译：多鳍多栅极场效应晶体管的栅极电阻建模
公开(公告)号：US09043192B2
公开(公告)日：2015-05-26
申请号：US13462849
申请日：2012-05-03
申请人： Ning Lu
发明人： Ning Lu
IPC分类号： G06F17/50
CPC分类号： G06F17/5022 , G06F17/5036 , G06F2217/82
摘要： The embodiments relate to modeling resistance in a multi-fin multi-gate field effect transistor (MUGFET). In these embodiments, a design for a multi-fin MUGFET comprises a gate structure with a horizontal portion traversing multiple semiconductor fins and comprising a plurality of first resistive elements connected in series, with vertical portions adjacent to opposing sides of the semiconductor fins and comprising second resistive elements connected in parallel by the horizontal portion, and with contact(s) comprising third resistive element(s). The total gate resistance is determined based on resistance contributions from the first resistive elements, the second resistive elements and the third resistive element(s), particularly, where each resistive contribution is based on a resistance value of the resistive element, a first fraction of current from the semiconductor fins entering the resistive element and a second fraction of the current from the semiconductor fins exiting the resistive element.
摘要翻译：实施例涉及多鳍多栅极场效应晶体管（MUGFET）中的建模电阻。在这些实施例中，多翅片MUGFET的设计包括具有横穿多个半导体鳍片的水平部分并且包括串联连接的多个第一电阻元件的栅极结构，其中与半导体鳍片的相对侧相邻的垂直部分包括第二电阻元件由水平部分并联连接，并具有包括第三电阻元件的接触件。基于来自第一电阻元件，第二电阻元件和第三电阻元件的电阻贡献来确定总门电阻，特别地，其中每个电阻贡献基于电阻元件的电阻值，第一部分从半导体鳍片进入电阻元件的电流和来自离开电阻元件的半导体鳍片的电流的第二部分。

5. 发明授权

US08754547B2 Controller for hybrid energy storage 有权
标题翻译：混合储能控制器
公开(公告)号：US08754547B2
公开(公告)日：2014-06-17
申请号：US12948337
申请日：2010-11-17
申请人： Chunlian Jin , Ning Lu , Shuai Lu , Yuri V. Makarov
发明人： Chunlian Jin , Ning Lu , Shuai Lu , Yuri V. Makarov
IPC分类号： H02J1/00 , H02J3/12 , H02J1/10 , G05D5/00 , G05D9/00
CPC分类号： H02J3/48 , H02J3/24 , H02J3/28 , H02J3/30 , H02J3/32 , Y02E60/16 , Y10T307/50 , Y10T307/593
摘要： A controller is disclosed for hybrid systems providing power to an electrical power grid. The controller reduces wear on hybrid systems by having only a fast unit tuned to track fluctuations of a regulation signal in a normal mode of operation. By contrast, the slow unit does not track fluctuations in the regulation signal in the normal mode of operation, which reduces wear on the slow unit. The normal mode of operation is defined by an energy range of the fast unit. Energy band parameters associated with the energy range can be dynamically modified in order to optimize the efficiency of the hybrid system.
摘要翻译：公开了向电力网提供电力的混合系统的控制器。控制器通过仅调整快速单元来跟踪正常操作模式下的调节信号的波动来减少混合系统的磨损。相比之下，慢速单元不会跟踪正常操作模式下的调节信号的波动，从而减少了慢速单元上的磨损。正常工作模式由快速单元的能量范围定义。可以动态修改与能量范围相关的能带参数，以优化混合系统的效率。

6. 发明申请

US20140086338A1 SYSTEMS AND METHODS FOR INTEGRATED METADATA INSERTION IN A VIDEO ENCODING SYSTEM 审中-公开
标题翻译：在视频编码系统中集成元数据插入的系统和方法
公开(公告)号：US20140086338A1
公开(公告)日：2014-03-27
申请号：US13996015
申请日：2011-12-28
申请人： Ning Lu , Atthar H. Mohammed , Satya N. Yedidi , Ping Liu
发明人： Ning Lu , Atthar H. Mohammed , Satya N. Yedidi , Ping Liu
IPC分类号： H04N7/26
CPC分类号： H04N19/463 , H04N21/236
摘要： Systems and methods for the insertion of metadata in a video encoding system, without software intervention. Header data may be provided to hardware circuitry, which may then construct and format one or more headers to accommodate the header data. The header data may then be appended to the encoded video. The combination of the header data and the encoded video may then be multiplexed with audio data and/or user data, and encrypted if necessary.
摘要翻译：用于在视频编码系统中插入元数据的系统和方法，无需软件干预。报头数据可以被提供给硬件电路，硬件电路然后可以构造和格式化一个或多个报头以适应报头数据。然后可以将标题数据附加到编码视频。然后，报头数据和编码视频的组合可以与音频数据和/或用户数据进行复用，并且如果需要的话加密。

7. 发明授权

US08675482B1 Method and apparatus for cooperative communications between groups of communication units 有权
标题翻译：通信单元组之间的协作通信的方法和装置
公开(公告)号：US08675482B1
公开(公告)日：2014-03-18
申请号：US12536177
申请日：2009-08-05
申请人： Ning Lu , Michael Mayor
发明人： Ning Lu , Michael Mayor
IPC分类号： G08C15/00
CPC分类号： H04B1/7115 , H04B7/10 , H04W56/0005 , H04W56/0075
摘要： Enhanced reception in a communication system is achieved by synchronously combining transmissions from a cluster of transmitting communication devices at a group of distant receiving communication devices. The transmitting communication devices coordinate their transmissions such that each device transmits the same signal on the same communication channel at different transmission times. As a consequence of the spatial diversity of the transmitting and receiving communication devices and the temporal diversity of the transmission times, the transmitted signals arrive at the receiving communication devices at different times. The receiving communication devices each essentially treat the different transmitted signals as though they were different multipath signals from a single transmitting communication device. This permits detection at a greater range or with a lower bit error rate. In addition, the many-to-many configuration enables a communication protocol to be maintained without modification of the protocol or termination (or interruption) of a protocol message sequence.
摘要翻译：在通信系统中的增强的接收是通过在一组远程接收通信设备上同步组合来自一组发射通信设备的传输来实现的。发射通信设备协调其传输，使得每个设备在不同的传输时间在相同的通信信道上发送相同的信号。作为发送和接收通信设备的空间分集和传输时间的时间分集的结果，所发送的信号在不同时间到达接收通信设备。接收通信设备各自基本上将不同的发射信号视为就像它们是来自单个发射通信设备的不同的多径信号。这允许在较大范围或较低位错误率下进行检测。此外，多对多配置使得能够维护通信协议而不修改协议或协议消息序列的终止（或中断）。

8. 发明申请

US20140007224A1 REAL HUMAN DETECTION AND CONFIRMATION IN PERSONAL CREDENTIAL VERIFICATION 审中-公开
标题翻译：个人认证验证中的真实人体检测和确认
公开(公告)号：US20140007224A1
公开(公告)日：2014-01-02
申请号：US13539034
申请日：2012-06-29
申请人： Ning Lu , Achintya K. Bhowmik , Michael M. Chu
发明人： Ning Lu , Achintya K. Bhowmik , Michael M. Chu
IPC分类号： H04L9/32 , G06F21/00
CPC分类号： G06F21/32 , G06F2221/2133 , G06K9/00288 , G06K9/00906 , H04L9/3231 , H04L63/0861
摘要： Real human detection and confirmation in personal credential verification is described. In one example, a camera image of a user is received at a computer system. The image is tested for recognition against a user account and it is confirmed that the image corresponds to a real human. If the image is authenticated and corresponds to a real human, then the user is authenticated to the corresponding user account of the computer system.
摘要翻译：描述了真实的人身检测和个人凭证验证确认。在一个示例中，在计算机系统处接收用户的相机图像。测试图像以对用户帐户进行识别，并确认图像对应于真人。如果图像被认证并对应于真正的人，则用户被认证到计算机系统的相应用户帐户。

9. 发明申请

US20130289964A1 MODELING THE TOTAL PARASITIC RESISTANCES OF THE SOURCE/DRAIN REGIONS OF A MULTI-FIN MULTI-GATE FIELD EFFECT TRANSISTOR 失效
标题翻译：建立多灰度场效应晶体管的源/漏区域的总共阻抗
公开(公告)号：US20130289964A1
公开(公告)日：2013-10-31
申请号：US13455181
申请日：2012-04-25
申请人： Ning Lu
发明人： Ning Lu
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： In the embodiments, a full resistive network is used to determine resistance contributions to the total parasitic resistance of each source/drain region of a multi-fin multi-gate field effect transistor (MUGFET). These resistance contributions include: a first resistance contribution of end portions of the fins, which are connected in pseudo-parallel by a local interconnect; second resistance contributions of segments of the local interconnect, which are connected in pseudo-series; and any other resistance contributions of any other resistive elements between the end portions of the fins and a single resistive element through which all the diffusion region current flows. The multi-fin MUGFET is then represented in a netlist as a simple field effect transistor with the total parasitic resistances represented as single resistive elements connected to the source/drain nodes of that field effect transistor. This simplified netlist is then used to simulate performance of the multi-fin MUGFET.
摘要翻译：在实施例中，使用全电阻网络来确定对多鳍多栅极场效应晶体管（MUGFET）的每个源极/漏极区域的总寄生电阻的电阻贡献。这些电阻贡献包括：翅片端部的第一电阻贡献，其通过局部互连以伪并联连接; 局部互连段的第二阻力贡献，以伪序列连接; 以及翅片端部之间的任何其它电阻元件和所有扩散区域电流通过的单一电阻元件的任何其它电阻贡献。然后将多鳍MUGFET表示为网表，作为简单的场效应晶体管，其总寄生电阻表示为连接到该场效应晶体管的源极/漏极节点的单个电阻元件。然后使用这个简化的网表来模拟多鳍MUGFET的性能。

10. 发明申请

US20130170543A1 SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR STREAMING OUT OF DATA FOR VIDEO TRANSCODING AND OTHER APPLICATIONS 审中-公开
标题翻译：用于流出数据的系统，方法和计算机程序产品，用于视频转码和其他应用
公开(公告)号：US20130170543A1
公开(公告)日：2013-07-04
申请号：US13341444
申请日：2011-12-30
申请人： Ning Lu , Hong H. Jiang
发明人： Ning Lu , Hong H. Jiang
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N19/40 , H04N19/142 , H04N19/46 , H04N19/70
摘要： Methods, systems, and computer program products that use descriptive information in a coded video stream to accelerate the transcoding process. This information, including information that is sometimes known as syntax information, may reside explicitly in headers of a coded stream. Examples of such information may include motion vectors, macroblock types, intra block prediction modes, inter block descriptive information, and quantization parameters. Other descriptive information may be derived from the actual coded macroblocks, e.g., the number of bits used to encode a macroblock, or the number of non-zero coefficients used in encoding, or the coefficients themselves. Such descriptive information may be used directly in the encoding phase of the transcoding process to improve the speed and throughput of the transcoding. Such descriptive information may also be used to enhance other video processing applications, such as scene change detection, determining object segmentation, or motion censoring.
摘要翻译：使用编码视频流中的描述信息来加速转码过程的方法，系统和计算机程序产品。该信息（包括有时称为语法信息的信息）可以明确驻留在编码流的标题中。这种信息的示例可以包括运动矢量，宏块类型，帧内块预测模式，块间描述信息和量化参数。可以从实际的编码宏块（例如，用于对宏块进行编码的位数，或编码中使用的非零系数的数量）或系数本身导出其他描述信息。这种描述性信息可以直接用于代码转换过程的编码阶段，以提高转码的速度和吞吐量。这种描述性信息也可用于增强其他视频处理应用，例如场景变化检测，确定对象分割或运动审查。

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