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1. 发明授权

US06960509B1 Method of fabricating three dimensional gate structure using oxygen diffusion 有权
标题翻译：使用氧气扩散制造三维栅极结构的方法
公开(公告)号：US06960509B1
公开(公告)日：2005-11-01
申请号：US10883182
申请日：2004-06-30
申请人： Sang-In Han , Kurt W. Eisenbeiser , Bing Lu
发明人： Sang-In Han , Kurt W. Eisenbeiser , Bing Lu
IPC分类号： H01L21/316 , H01L21/336 , H01L21/338 , H01L21/84 , H01L29/786
CPC分类号： H01L29/785 , H01L21/31662 , H01L29/66818
摘要： The present invention provides a method of fabricating a silicon fin useful in preparing FinFET type semiconductor structures. The method is particularly useful for creating fins with a width and smoothness appropriate for sub-50 nm type gates. The method begins with a silicon fin prepared by lithographic means from an SOI type structure such that the fin is larger in dimension, particularly width, than is desired in the final fin. If desired the silicon fin can include a nitride cap. A conformal diffusion layer, such as of silicon dioxide, is then deposited onto the fin and silicon dioxide substrate. A PECVD deposition using TEOS gas is one method to deposit the diffusion layer. The coated fin is then heated and exposed to oxygen. The oxygen diffuses through the diffusion layer and converts a portion of the silicon material to silicon dioxide. This oxidation continues until a desired amount of silicon material is converted to SiO2 such that the remaining silicon has the desired dimensions. The silicon fin is then exposed through wet etching steps that remove the silicon dioxide coating.
摘要翻译：本发明提供一种制造用于制备FinFET型半导体结构的硅鳍的方法。该方法对于产生适合于50nm以下类型的门的宽度和平滑度的翅片特别有用。该方法从由SOI型结构的光刻装置制备的硅片开始，使得翅片的尺寸更大，特别是在最终鳍片中所需的宽度。如果需要，硅翅片可以包括氮化物盖。然后将诸如二氧化硅的共形扩散层沉积到翅片和二氧化硅衬底上。使用TEOS气体的PECVD沉积是沉积扩散层的一种方法。然后将涂覆的翅片加热并暴露于氧气。氧扩散通过扩散层并将一部分硅材料转化为二氧化硅。该氧化继续进行，直到所需量的硅材料转化为SiO 2，使得剩余的硅具有所需的尺寸。然后通过去除二氧化硅涂层的湿蚀刻步骤将硅片暴露。

2. 发明申请

US20140049730A1 LED DRIVER WITH BOOST CONVERTER CURRENT CONTROL 审中-公开
标题翻译：带升压转换器电流控制的LED驱动器
公开(公告)号：US20140049730A1
公开(公告)日：2014-02-20
申请号：US13586607
申请日：2012-08-15
申请人： Bing Lu
发明人： Bing Lu
IPC分类号： H05B37/02 , H02J1/00 , G02F1/13357
CPC分类号： H02J1/00 , H05B33/0815 , Y02B20/347 , Y10T307/406
摘要： An electronic circuit includes a driver for an LED light, having an isolated DC-DC converter having a first output at a higher voltage referred to a floating ground and a second output at a lower voltage than said first output and referred to a reference voltage. A DC-DC boost converter receives its input power from the second output of the isolated DC-DC converter and having its output coupled to the floating ground, whereby an output voltage to a LED light receives the sum of the voltages of the first output of the isolated DC-DC converter and the output of the DC-DC boost converter.
摘要翻译：电子电路包括用于LED灯的驱动器，具有隔离DC-DC转换器，该隔离DC-DC转换器具有参考浮动地的较高电压的第一输出和比所述第一输出低的电压的第二输出并且参考参考电压。 DC-DC升压转换器从隔离DC-DC转换器的第二输出端接收其输入功率，并将其输出耦合到浮地，由此对LED光的输出电压接收到第一输出的电压之和隔离式DC-DC转换器和DC-DC升压转换器的输出。

3. 发明授权

US08111174B2 Acoustic signature recognition of running vehicles using spectro-temporal dynamic neural network 有权
标题翻译：使用光谱时间动态神经网络的运行车辆的声学签名识别
公开(公告)号：US08111174B2
公开(公告)日：2012-02-07
申请号：US12245575
申请日：2008-10-03
申请人： Theodore W. Berger , Alireza Dibazar , Bing Lu
发明人： Theodore W. Berger , Alireza Dibazar , Bing Lu
IPC分类号： G08G1/04
CPC分类号： G08G1/04 , G01H3/08 , G08G1/015 , G10L25/30 , G10L25/51
摘要： A method and apparatus for identifying running vehicles in an area to be monitored using acoustic signature recognition. The apparatus includes an input sensor for capturing an acoustic waveform produced by a vehicle source, and a processing system. The waveform is digitized and divided into frames. Each frame is filtered into a plurality of gammatone filtered signals. At least one spectral feature vector is computed for each frame. The vectors are integrated across a plurality of frames to create a spectro-temporal representation of the vehicle waveform. In a training mode, values from the spectro-temporal representation are used as inputs to a Nonlinear Hebbian learning function to extract acoustic signatures and synaptic weights. In an active mode, the synaptic weights and acoustic signatures are used as patterns in a supervised associative network to identify whether a vehicle is present in the area to be monitored. In response to a vehicle being present, the class of vehicle is identified. Results may be provided to a central computer.
摘要翻译：一种用于使用声学签名识别识别待监视区域中的行驶车辆的方法和装置。该装置包括用于捕获由车辆源产生的声波形的输入传感器和处理系统。波形被数字化并分成帧。每个帧被过滤成多个经过Gammatone滤波的信号。为每个帧计算至少一个光谱特征向量。矢量被集成在多个帧之间以产生车辆波形的频谱表示。在训练模式中，来自频谱表示的值被用作非线性Hebbian学习函数的输入，以提取声学签名和突触权重。在主动模式中，突触权重和声学特征被用作监督关联网络中的模式，以识别车辆是否存在于要监视的区域中。响应于存在的车辆，识别出车辆等级。可以向中央计算机提供结果。

4. 发明申请

US20090115635A1 DETECTION AND CLASSIFICATION OF RUNNING VEHICLES BASED ON ACOUSTIC SIGNATURES 有权
标题翻译：基于声学信号的运行车辆的检测和分类
公开(公告)号：US20090115635A1
公开(公告)日：2009-05-07
申请号：US12245564
申请日：2008-10-03
申请人： Theodore W. Berger , Alireza Dibazar , Bing Lu
发明人： Theodore W. Berger , Alireza Dibazar , Bing Lu
IPC分类号： G08G1/04 , H03F99/00
CPC分类号： G08G1/04 , G01H3/08 , G08G1/015 , G10L25/30 , G10L25/51
摘要： A method and apparatus for identifying running vehicles in an area to be monitored using acoustic signature recognition. The apparatus includes an input sensor for capturing an acoustic waveform produced by a vehicle source, and a processing system. The waveform is digitized and divided into frames. Each frame is filtered into a plurality of gammatone filtered signals. At least one spectral feature vector is computed for each frame. The vectors are integrated across a plurality of frames to create a spectro-temporal representation of the vehicle waveform. In a training mode, values from the spectro-temporal representation are used as inputs to a Nonlinear Hebbian learning function to extract acoustic signatures and synaptic weights. In an active mode, the synaptic weights and acoustic signatures are used as patterns in a supervised associative network to identify whether a vehicle is present in the area to be monitored. In response to a vehicle being present, the class of vehicle is identified. Results may be provided to a central computer.
摘要翻译：一种用于使用声学签名识别识别待监视区域中的行驶车辆的方法和装置。该装置包括用于捕获由车辆源产生的声波形的输入传感器和处理系统。波形被数字化并分成帧。每个帧被过滤成多个经过Gammatone滤波的信号。为每个帧计算至少一个光谱特征向量。矢量被集成在多个帧之间以产生车辆波形的频谱表示。在训练模式中，来自频谱表示的值被用作非线性Hebbian学习函数的输入，以提取声学签名和突触权重。在主动模式中，突触权重和声学特征被用作监督关联网络中的模式，以识别车辆是否存在于要监视的区域中。响应于存在的车辆，识别出车辆等级。可以向中央计算机提供结果。

5. 发明授权

US08629627B2 Multi-transformer LLC resonant converter circuits and methods 有权
标题翻译：多变压器LLC谐振变换器电路及方法
公开(公告)号：US08629627B2
公开(公告)日：2014-01-14
申请号：US12826141
申请日：2010-06-29
申请人： Isaac Cohen , Bing Lu
发明人： Isaac Cohen , Bing Lu
IPC分类号： H05B37/02 , H02M3/335
CPC分类号： H02M3/33561 , H02M2001/0058 , H05B33/0815 , Y02B70/1433 , Y02B70/1491
摘要： In a first aspect, an LLC resonant converter is provided for driving a plurality of output circuits from a DC input signal. The LLC resonant converter includes: (a) an inverter circuit for converting the DC input signal to a square-wave signal; (b) an inductor network coupled to the inverter circuit; and (c) a plurality of transformers, each transformer including a primary winding and a secondary winding. The primary windings of the transformers are coupled in series, and the series-coupled primary windings are coupled in parallel with the inductor network. The secondary winding of each transformer is coupled to and provides a current to a corresponding one of the output circuits. The secondary winding currents are substantially equal, and power is processed by a single transformer between the DC input signal and each output circuit. Numerous other aspects are also provided.
摘要翻译：在第一方面，提供一种LLC谐振变换器，用于从DC输入信号驱动多个输出电路。 LLC谐振转换器包括：（a）用于将DC输入信号转换成方波信号的反相器电路; （b）耦合到所述逆变器电路的电感器网络; 和（c）多个变压器，每个变压器包括初级绕组和次级绕组。变压器的初级绕组串联耦合，并且串联耦合的初级绕组与电感器网络并联耦合。每个变压器的次级绕组与输出电路中的相应一个耦合并提供电流。次级绕组电流基本上相等，并且功率由直流输入信号和每个输出电路之间的单个变压器处理。还提供了许多其他方面。

6. 发明申请

US20120176817A1 DC-DC CONVERTER 审中-公开
标题翻译： DC-DC转换器
公开(公告)号：US20120176817A1
公开(公告)日：2012-07-12
申请号：US12986692
申请日：2011-01-07
申请人： Bing Lu
发明人： Bing Lu
IPC分类号： H02M3/335
CPC分类号： H02M3/285 , H02M2001/0074
摘要： A DC-DC converter has at least first and second power converters, with the inputs of the power converters connected in series so that DC current through the input of the first power converter also flows through the input of the second power converter, and the outputs of the power converters are connected in parallel.
摘要翻译： DC-DC转换器至少具有第一和第二功率转换器，其中功率转换器的输入串联连接，使得通过第一功率转换器的输入的直流电流也流过第二功率转换器的输入，并且输出的电源转换器并联。

7. 发明申请

US20070232174A1 Polybutylene naphthalate filtration media 审中-公开
标题翻译：聚萘二甲酸丁二酯过滤介质
公开(公告)号：US20070232174A1
公开(公告)日：2007-10-04
申请号：US11394396
申请日：2006-03-31
申请人： Arvind Karandlkar , Bing Lu
发明人： Arvind Karandlkar , Bing Lu
IPC分类号： D04H13/00 , D04H5/00 , B32B5/26 , D04H1/56 , B32B29/02
CPC分类号： D04H3/16 , B01D39/1623 , B01D2239/065 , D04H1/435 , D04H1/56 , D04H3/011 , D04H3/03 , Y10T442/614 , Y10T442/615 , Y10T442/659 , Y10T442/68 , Y10T442/693
摘要： This invention is based upon the discovery that polybutylene naphthalate resin (PBN) having an intrinsic viscosity which is within the range of 0.3 to 0.7 dl/g can be easily processed into a nonwoven web of meltblown or spunbond fibers that exhibit excellent characteristics for utilization in making filtration media, such as strength, durability and filtration efficiency. Additionally, such a nonwoven web of meltblown or spunbond fibers offers outstanding resistance to organic liquids, such as gasoline, gasohol, kerosene, diesel fuel, jet fuel, motor oil and the like. Filtration media manufactured utilizing such polybutylene naphthalate also offers excellent heat resistance, chemical resistance, acid resistance, and alkali resistance. The present invention more specifically discloses a filtration media that is comprised of a nonwoven web of fibers having an average diameter which is within the range of about 0.5 microns to about 35 microns, wherein the fibers are comprised of polybutylene naphthalate having an intrinsic viscosity which is within the range of 0.3 to 0.7 dl/g as measured in o-chlorophenol at 35° C.
摘要翻译：本发明基于以下发现：特性粘度在0.3至0.7dl / g范围内的聚萘二甲酸丁二醇酯树脂（PBN）可以容易地加工成熔喷或纺粘纤维的非织造纤维网，该非织造纤维网具有优异的使用特性制造过滤介质，如强度，耐久性和过滤效率。此外，这种熔喷或纺粘纤维的非织造纤维网提供了对有机液体（例如汽油，汽油，煤油，柴油，喷气燃料，机油等）的显着抵抗性。使用这种聚萘二甲酸丁二醇酯制造的过滤介质也提供优异的耐热性，耐化学性，耐酸性和耐碱性。本发明更具体地公开了一种过滤介质，其由平均直径在约0.5微米至约35微米范围内的纤维非织造纤维网组成，其中纤维由聚萘二甲酸丁二醇酯组成，其特性粘度为在0.3至0.7dl / g的范围内，在邻氯苯酚中在35℃下测量

8. 发明申请

US20060208711A1 EMI noise reduction circuit and method for bridgeless PFC circuit 有权
标题翻译： EMI降噪电路和无桥PFC电路的方法
公开(公告)号：US20060208711A1
公开(公告)日：2006-09-21
申请号：US11301464
申请日：2005-12-13
申请人： Marco Soldano , Bing Lu
发明人： Marco Soldano , Bing Lu
IPC分类号： G05F1/613 , G05F3/16
CPC分类号： H02M1/4225 , H02M1/44 , H02M3/1584 , Y02B70/126
摘要： A circuit and method for improving EMI noise performance in a bridgeless PFC boost converter. Such a converter comprises a boost inductor having a first end connected to a first AC input terminal and a second end connected to a first junction defined between the anode of a first diode and a first terminal of a first switch; a second terminal of the first switch connected to a common line; a parallel circuit of a capacitance and a load connected between the cathode of the first diode and the common line; a series circuit of a second diode and a second switch connected between the cathode of the first diode and the common line; and a second AC input terminal connected to a second junction defined between the anode of the second diode and the second switch. High-frequency EMI noise is bypassed by placing a first filter capacitor between the first AC terminal and the common line. A second boost inductor may be connected between the second AC input terminal and the second junction, and a second filter capacitor may be connected between the second AC terminal and the common line. The first and/or second filter capacitor has a lower impedance in a high frequency range than the corresponding first or second boost inductor. Preferably the first and second capacitors have substantially the same capacitance.
摘要翻译：一种用于提高无桥PFC升压转换器EMI噪声性能的电路和方法。这种转换器包括升压电感器，其具有连接到第一AC输入端子的第一端和连接到第一二极管的阳极和第一开关的第一端子之间限定的第一结的第二端; 第一开关的第二端子连接到公共线; 连接在第一二极管的阴极和公共线之间的电容和负载的并联电路; 连接在第一二极管的阴极和公共线之间的第二二极管和第二开关的串联电路; 以及第二AC输入端子，其连接到限定在所述第二二极管的阳极和所述第二开关之间的第二连接点。通过在第一AC端子和公共线路之间放置第一滤波电容器来绕过高频EMI噪声。第二升压电感器可以连接在第二AC输入端子和第二连接点之间，并且第二滤波电容器可以连接在第二AC端子和公共线路之间。第一和/或第二滤波电容器在高频范围内具有比相应的第一或第二升压电感器更低的阻抗。优选地，第一和第二电容器具有基本相同的电容。

9. 发明授权

US09284448B2 Molded reflectors for light-emitting diode assemblies 有权
标题翻译：用于发光二极管组件的模制反射器
公开(公告)号：US09284448B2
公开(公告)日：2016-03-15
申请号：US13086763
申请日：2011-04-14
申请人： Bing Lu
发明人： Bing Lu
IPC分类号： C08L27/18 , C08L67/02 , C08K3/00 , C08L23/08 , C08L25/14 , C08L63/00 , C08L71/10
CPC分类号： F21V7/22 , C08K3/013 , C08L23/0884 , C08L25/14 , C08L27/18 , C08L63/00 , C08L67/02 , C08L71/10 , F21V7/0066 , F21Y2101/00 , F21Y2115/10 , H01L2224/48247 , H01L2224/48257 , C08K3/0033
摘要： Polymer compositions are described containing a poly(1,4-cyclohexanedimethanol terephthalate) polymer in combination with a white pigment and optionally one or more reinforcing fillers. In accordance with the present disclosure, the composition also contains one or more reactive viscosity stabilizers. In order to prevent against yellowing, the composition is free of various aromatic epoxy resins, such as novolac epoxy resins. The polymer composition has excellent reflectance properties making the composition well suited for producing reflectors for light sources, such as LED assemblies.
摘要翻译：描述了包含聚（1,4-环己烷二甲醇对苯二甲酸酯）聚合物与白色颜料和任选的一种或多种增强填料组合的聚合物组合物。根据本公开内容，组合物还含有一种或多种反应性粘度稳定剂。为了防止黄变，该组合物不含各种芳族环氧树脂，例如酚醛环氧树脂。聚合物组合物具有优异的反射性能，使组合物非常适合于生产诸如LED组件的光源反射器。

10. 发明授权

US08922189B2 Controlled on-time buck PFC 有权
标题翻译：受控时间降压PFC
公开(公告)号：US08922189B2
公开(公告)日：2014-12-30
申请号：US12273460
申请日：2008-11-18
申请人： Robert A. Neidorff , Bing Lu
发明人： Robert A. Neidorff , Bing Lu
IPC分类号： G05F5/00 , G05F1/70 , H02M1/42 , H02M3/157 , H02M3/158 , H02M5/257 , G05F1/00
CPC分类号： G05F1/70 , H02M1/42 , H02M3/157 , H02M3/1588 , H02M2001/4291 , Y02B70/12 , Y02B70/126 , Y02B70/1466
摘要： An apparatus for generating an output voltage from an input voltage is provided. The apparatus comprises a switch that receives the input voltage, an inductor that is coupled to the switch, a capacitor coupled to the inductor with the output voltage being output from a node between the inductor and the capacitor, a measuring circuit that receives and measures the input voltage, and a controller that is coupled to the switch and to the measuring circuit. Additionally, the controller receives the measured input voltage and calculates an on-time for the switch based on the measured input voltage and actuates the switch for the on-time.
摘要翻译：提供一种用于从输入电压产生输出电压的装置。该装置包括接收输入电压的开关，耦合到开关的电感器，耦合到电感器的电容器，其中输出电压从电感器和电容器之间的节点输出;测量电路，其接收和测量输入电压，以及耦合到开关和测量电路的控制器。此外，控制器接收测量的输入电压，并根据测量的输入电压计算开关的导通时间，并为导通时间启动开关。

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