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51. 发明申请

US20140209168A1 Inorganic coating-protected unitary graphene material for concentrated photovoltaic applications 审中-公开
标题翻译：用于集中光伏应用的无机涂层保护的单一石墨烯材料
公开(公告)号：US20140209168A1
公开(公告)日：2014-07-31
申请号：US13815100
申请日：2013-01-31
申请人： Aruna Zhamu , Mingchao Wang , Wei Xiong , Bor Z. Jang , Lin Yi-jun
发明人： Aruna Zhamu , Mingchao Wang , Wei Xiong , Bor Z. Jang , Lin Yi-jun
IPC分类号： H01L31/052 , H01L31/0304
摘要： This invention provides an inorganic coating-protected unitary graphene material article for concentrated photovoltaic cell heat dissipation. The article comprises at least a layer of unitary graphene material having two primary surfaces and an electrically non-conducting layer of inorganic coating deposited on at least one of the primary surfaces, wherein the unitary graphene material is obtained from heat-treating a graphene oxide gel at a heat treatment temperature higher than 100° C. and contains chemically bonded graphene molecules or chemically merged graphene planes having an inter-graphene spacing no greater than 0.40 nm, preferably less than 0.337 nm, and most preferably less than 0.3346 nm.
摘要翻译：本发明提供了一种用于集中光伏电池散热的无机涂层保护的单一石墨烯材料制品。所述制品至少包括一层单层石墨烯材料，其具有两个主表面和沉积在至少一个主表面上的无导电层的无导电层，其中所述单一石墨烯材料通过热处理石墨烯氧化物凝胶在高于100℃的热处理温度下，并且包含具有不大于0.40nm，优选小于0.337nm，最优选小于0.3346nm的石墨烯间距的化学键合的石墨烯分子或化学合并的石墨烯平面。

52. 发明申请

US20140147648A1 Unitary graphene layer or graphene single crystal 有权
标题翻译：单一石墨烯层或石墨烯单晶
公开(公告)号：US20140147648A1
公开(公告)日：2014-05-29
申请号：US13694356
申请日：2012-11-26
申请人： Aruna Zhamu , Mingchao Wang , Wei Xiong , Bor Z. Jang
发明人： Aruna Zhamu , Mingchao Wang , Wei Xiong , Bor Z. Jang
IPC分类号： C01B31/04 , C30B1/02
CPC分类号： C30B1/02 , B82Y30/00 , B82Y40/00 , C01B32/182 , C01B32/184 , C01B32/19 , C01B32/192 , C01B32/22 , C01B32/225 , C01B32/23 , C01P2006/10 , C01P2006/32 , C01P2006/40 , C01P2006/80 , C30B5/00 , C30B29/02 , C30B29/68 , Y10S977/734 , Y10S977/842 , Y10T428/30
摘要： A unitary graphene layer or graphene single crystal containing closely packed and chemically bonded parallel graphene planes having an inter-graphene plane spacing of 0.335 to 0.40 nm and an oxygen content of 0.01% to 10% by weight, which unitary graphene layer or graphene single crystal is obtained from heat-treating a graphene oxide gel at a temperature higher than 100° C., wherein the average mis-orientation angle between two graphene planes is less than 10 degrees, more typically less than 5 degrees. The molecules in the graphene oxide gel, upon drying and heat-treating, are chemically interconnected and integrated into a unitary graphene entity containing no discrete graphite flake or graphene platelet. This graphene monolith exhibits a combination of exceptional thermal conductivity, electrical conductivity, mechanical strength, surface smoothness, surface hardness, and scratch resistance unmatched by any thin-film material of comparable thickness range.
摘要翻译：单层石墨烯层或石墨烯单晶，其含有紧密堆积和化学结合的平行石墨烯平面，其石墨烯平面间距为0.335至0.40nm，氧含量为0.01重量％至10重量％，该单一石墨烯层或石墨烯单晶通过在高于100℃的温度下热处理石墨烯氧化物凝胶获得，其中两个石墨烯平面之间的平均错位取向角小于10度，更典型地小于5度。石墨烯氧化物凝胶中的分子在干燥和热处理后被化学相互连接并整合成不含离散石墨薄片或石墨烯薄片的单一石墨烯实体。该石墨烯整体结构具有卓越的导热性，导电性，机械强度，表面平滑度，表面硬度和耐刮擦性，可与任何相当厚度范围的薄膜材料匹配。

53. 发明申请

US20140124176A1 Thermal management system containing a graphene oxide-coated graphitic foil laminate for electronic device application 审中-公开
标题翻译：含有用于电子器件应用的氧化石墨烯氧化物石墨箔层压板的热管理系统
公开(公告)号：US20140124176A1
公开(公告)日：2014-05-08
申请号：US13694162
申请日：2012-11-02
申请人： Aruna Zhamu , Mingchao Wang , Wei Xiong , Bor Z. Jang
发明人： Aruna Zhamu , Mingchao Wang , Wei Xiong , Bor Z. Jang
IPC分类号： F28F21/02
CPC分类号： H01L23/373 , F28F3/00 , F28F21/02 , H01L2924/0002 , H01L2924/00
摘要： A heat dissipation system, comprising: (a) an electronic device comprising a heat source, wherein the heat source transmits heat to a second component or an external surface of the device; (b) a heat-conducting layer being positioned such that one of its major surfaces is in operative contact with the heat source such that it is interposed between the heat source and the second component or the external surface. The heat-conducting layer comprises at least one graphene oxide-coated graphitic foil laminate which thermally shields the second component or the external surface from heat generated by the heat source, and wherein the laminate is composed of a graphitic substrate/core layer with at least one primary surface coated with a graphene oxide coating layer. This graphene oxide-coated laminate exhibits a combination of exceptional thermal conductivity, electrical conductivity, mechanical strength, surface hardness, and scratch resistance, making this the most effective heat dissipation system.
摘要翻译：一种散热系统，包括：（a）包括热源的电子设备，其中所述热源将热量传递到所述设备的第二部件或外表面; （b）导热层被定位成使得其主表面之一与热源可操作地接触，使得其被插入在热源和第二部件或外表面之间。导热层包括至少一个氧化石墨烯氧化物涂覆的石墨箔层压体，其将第二组分或外表面与由热源产生的热进行屏蔽，并且其中该层压体由至少具有石墨基底/芯层一个主表面涂覆有氧化石墨烯涂层。该氧化石墨烯涂层层压板表现出卓越的导热性，导电性，机械强度，表面硬度和耐擦伤性的组合，使其成为最有效的散热系统。

54. 发明授权

US08622546B2 Method of locating valid light spots for optical measurement and optical measurement instrument employing method of locating valid light spots 有权
标题翻译：使用定位有效光斑的方法来定位光学测量的有效光斑和光学测量仪器的方法
公开(公告)号：US08622546B2
公开(公告)日：2014-01-07
申请号：US13156013
申请日：2011-06-08
申请人： Stephen W. Farrer , Thomas D. Raymond , Wei Xiong , John Dixson , Daniel R. Neal
发明人： Stephen W. Farrer , Thomas D. Raymond , Wei Xiong , John Dixson , Daniel R. Neal
IPC分类号： A61B3/00 , A61B3/10
CPC分类号： G01J1/4228 , A61B3/1015
摘要： An algorithm locates valid light spots produced on an image detector by a wavefront of interest. The algorithm includes sequentially examining pixels of the image detector to determine for each of the pixels whether the light intensity detected by the pixel is greater than a threshold, When the pixel's detected light intensity is determined to be greater than the threshold, the algorithm includes: determining whether the pixel belongs to a valid light spot; and when the pixel is determined to belong to a valid light spot; saving data indicating a location for the valid light spot; and masking out a group of pixels of the image detector at the determined location such that the masked pixels are considered to have a light intensity less than the threshold for a remainder of the sequential examination.
摘要翻译：算法通过感兴趣的波阵面定位在图像检测器上产生的有效光点。该算法包括顺序地检查图像检测器的像素，以确定每个像素是否由像素检测的光强度是否大于阈值。当像素的检测光强被确定为大于阈值时，该算法包括：确定像素是否属于有效光点; 并且当确定像素属于有效光点时; 保存指示有效光点位置的数据; 并且在所确定的位置处掩蔽图像检测器的一组像素，使得被掩盖的像素被认为具有小于连续检验的剩余部分的阈值的光强度。

55. 发明授权

US08610366B1 Lighting ballast and method for balancing multiple independent resonant tanks 有权
标题翻译：照明镇流器和平衡多个独立谐振槽的方法
公开(公告)号：US08610366B1
公开(公告)日：2013-12-17
申请号：US13246359
申请日：2011-09-27
申请人： Wei Xiong , Danny Pugh , Candice Ungacta
发明人： Wei Xiong , Danny Pugh , Candice Ungacta
IPC分类号： H05B41/16
CPC分类号： H05B41/2822 , H05B41/2827
摘要： A lighting ballast and associated methods balance current through resonant inductors that have inductance variation, and are further effective to balance lamp currents in the range from full brightness to full dimming. The ballast includes a lighting power source, a balancing transformer having a plurality of windings, a first resonant tank circuit having one or more transformer windings and a second resonant tank circuit having a like number of transformer windings. Each of the windings for the first resonant tank are reversed in direction in association with a corresponding winding for the second resonant tank, such that the only current passing through the windings is a current difference between the two windings.
摘要翻译：照明镇流器和相关方法通过具有电感变化的谐振电感平衡电流，并且在从全亮度到完全调光的范围内平衡灯电流更有效。镇流器包括照明电源，具有多个绕组的平衡变压器，具有一个或多个变压器绕组的第一谐振回路和具有相同数量的变压器绕组的第二谐振回路。第一谐振槽的绕组中的每个绕组的方向与用于第二谐振槽的相应绕组相关联，使得通过绕组的唯一电流是两个绕组之间的电流差。

56. 发明授权

US08593078B1 Universal dimming ballast platform 有权
标题翻译：通用调光镇流器平台
公开(公告)号：US08593078B1
公开(公告)日：2013-11-26
申请号：US13039909
申请日：2011-03-03
申请人： Wei Xiong
发明人： Wei Xiong
IPC分类号： H05B37/02
CPC分类号： H05B41/295
摘要： A universal dimming topology is provided for an electronic ballast having an inverter providing an output current across first and second output branches for driving a light source in accordance with a dimming control input signal. A filament voltage control block modulates first and second filament heating switches to provide filament heating voltage across first and second connection terminals associated with the output branches. During a preheat operating mode a control block disables the inverter and provides pulse width modulated control signals to the filament voltage control block to modulate the filament heating switches at a predetermined frequency. During a normal operating mode the control block enables the inverter and provides pulse width modulated control signals to the filament voltage control block to modulate the filament heating switches in accordance with a duty ratio based on a detected output current.
摘要翻译：为具有逆变器的电子镇流器提供通用调光拓扑，所述逆变器提供跨越第一和第二输出分支的输出电流，用于根据调光控制输入信号驱动光源。灯丝电压控制块调制第一和第二灯丝加热开关，以在与输出支路相关联的第一和第二连接端子上提供灯丝加热电压。在预热操作模式期间，控制块禁止逆变器，并向灯丝电压控制块提供脉宽调制控制信号，以预定频率调制灯丝加热开关。在正常操作模式期间，控制块启用逆变器，并向灯丝电压控制块提供脉宽调制控制信号，以根据检测到的输出电流根据占空比调制灯丝加热开关。

57. 发明授权

US08581497B1 Electronic ballast circuit and method for detecting removal of parallel connected lamp filaments in low level dimming 有权
标题翻译：电子镇流器电路及其检测方法，用于在低电平调光中检测并联灯丝的去除
公开(公告)号：US08581497B1
公开(公告)日：2013-11-12
申请号：US13315421
申请日：2011-12-09
申请人： Wei Xiong , John J Dernovsek , Candice Ungacta , Danny Pugh
发明人： Wei Xiong , John J Dernovsek , Candice Ungacta , Danny Pugh
IPC分类号： H05B37/02
CPC分类号： H05B41/2988
摘要： An electronic ballast is provided with circuitry for detecting the removal of one or more lamp filaments across a range of dimming levels, and regulating an output stage including at least first and second pairs of lamp connection output terminals based on a filament connection status. A filament removal sensing circuit is coupled to the output terminal pairs and configured to generate an output voltage representative of a filament connection status with respect to the output terminal pairs. A microcontroller is coupled to receive the output voltage from the filament removal sensing circuit and programmed to determine a rate of change in the output voltage, compare the rate of change in the output voltage to a predetermined threshold value, and disable the output stage when the rate of change in the output voltage exceeds the predetermined threshold value.
摘要翻译：电子镇流器设置有用于检测在一个调光级别的范围内去除一个或多个灯丝的电路，并且基于灯丝连接状态来调节包括至少第一和第二对灯连接输出端的输出级。灯丝去除感测电路耦合到输出端子对，并被配置为产生表示相对于输出端子对的灯丝连接状态的输出电压。微控制器被耦合以接收来自灯丝去除感测电路的输出电压，并被编程以确定输出电压的变化率，将输出电压的变化率与预定阈值进行比较，并且当第输出电压的变化率超过预定阈值。

58. 发明申请

US20130297085A1 SYSTEM AND METHODS FOR CONTROLLING WIND TURBINE 有权
标题翻译：用于控制风力涡轮机的系统和方法
公开(公告)号：US20130297085A1
公开(公告)日：2013-11-07
申请号：US13980476
申请日：2011-01-31
申请人： Huang Xiongzhe , Danian Zheng , Wei Xiong
发明人： Huang Xiongzhe , Danian Zheng , Wei Xiong
IPC分类号： G05B15/02
CPC分类号： F03D7/0276 , F03D7/0224 , F03D17/00 , F05B2270/32 , F05B2270/322 , F05B2270/404 , F05B2270/8042 , Y02E10/723
摘要： A method of operating a wind turbine is provided. The wind turbine includes a rotor that is rotatably coupled to a generator that is positioned within a nacelle. The rotor includes one or more rotor blades that are coupled to a hub. The method includes transmitting, from a first sensor to a control system, at least a first monitoring signal indicative of a first wind condition at a first distance from the wind turbine. A second sensor transmits at least a second monitoring signal that is indicative of a second wind condition at a second distance from the wind turbine that is longer than the first distance to the control system. The control system calculates a wind turbine operating command based at least in part on the first monitoring signal and the second monitoring signal. One or more wind turbine components are operated based on the calculated wind turbine operating command.
摘要翻译：提供了一种操作风力涡轮机的方法。风力涡轮机包括可旋转地联接到定位在机舱内的发电机的转子。转子包括联接到轮毂的一个或多个转子叶片。该方法包括从第一传感器向控制系统传输指示距风力涡轮机第一距离处的第一风况的至少第一监视信号。第二传感器至少发送第二监视信号，该第二监视信号指示距离风力涡轮机第二距离处的第二风况，所述第二风力状况比所述控制系统的第一距离长。控制系统至少部分地基于第一监视信号和第二监视信号来计算风力涡轮机操作命令。基于所计算的风力涡轮机操作命令来操作一个或多个风力涡轮机部件。

59. 发明授权

US08427074B1 PLC controller and discharge lighting ballast receiver with high noise immunity 有权
标题翻译： PLC控制器和放电照明镇流器，具有高抗噪声能力
公开(公告)号：US08427074B1
公开(公告)日：2013-04-23
申请号：US12398494
申请日：2009-03-05
申请人： Wei Xiong , Danny Pugh , Christopher Radzinski
发明人： Wei Xiong , Danny Pugh , Christopher Radzinski
IPC分类号： G05F1/00
CPC分类号： H05B37/0263 , H04B3/54 , H04B2203/5416 , H04B2203/5445 , H05B41/36
摘要： A power line communication system communicates a ballast dimming level to an electronic ballast over an AC power line. A power line controller is operable to generate the ballast control signal and to insert that signal on the AC power signal being transmitted over the AC power line. A power line receiver receives the AC power signal and extracts the ballast control signal from the AC power signal to generate the dimming level signal corresponding with the desired ballast dimming level. To insert the ballast control signal on the AC power signal, the power line controller has a transformer coupled to the signal pattern circuit. The secondary winding of this transformer is connected in series with the AC power line to insert the ballast control signal on the AC power signal. This AC power signal is then transmitted to the electronic ballast. To extract the ballast control signal out of the AC power signal, the power line receiver has a resonant circuit connected in series with the AC power line. The resonant circuit should be tuned to transmit the ballast control signal and to filter out the AC power signal. A dimming level sensing circuit then senses the signal pattern on the ballast control signal and generates a dimming level signal corresponding to the desired ballast dimming level.
摘要翻译：电力线通信系统通过AC电力线将镇流器调光电平传送到电子镇流器。电力线控制器可操作以产生镇流器控制信号并将该信号插入通过AC电力线传输的AC电力信号。电力线接收器接收AC电力信号，并从AC电力信号中提取镇流器控制信号，以产生与期望的镇流器调光电平对应的调光电平信号。为了将镇流器控制信号插入交流电源信号，电力线控制器具有耦合到信号模式电路的变压器。该变压器的次级绕组与交流电源线串联连接，将镇流器控制信号插入交流电源信号。然后将该交流电源信号传送到电子镇流器。为了从AC电力信号中提取镇流器控制信号，电力线接收器具有与AC电力线串联连接的谐振电路。谐振电路应调谐为传输镇流器控制信号并滤除交流电源信号。然后，调光电平感测电路感测镇流器控制信号上的信号图案，并产生对应于期望的镇流器调光电平的调光电平信号。

60. 发明授权

US08378579B1 Ballast circuit for a gas discharge lamp with a control loop to reduce filament heating voltage below a maximum heating level 有权
标题翻译：用于具有控制回路的气体放电灯的镇流器电路，以将灯丝加热电压降低到最大加热水平以下
公开(公告)号：US08378579B1
公开(公告)日：2013-02-19
申请号：US12708168
申请日：2010-02-18
申请人： Thomas Lunn , Wei Xiong
发明人： Thomas Lunn , Wei Xiong
IPC分类号： H05B41/12
CPC分类号： H05B41/295 , H05B41/2827 , Y02B20/188
摘要： A ballast circuit includes a control loop to reduce a filament heating voltage below after the lamp filaments have been pre-heated. A filament cutback circuit includes a filament cut-back inductive component magnetically coupled to the resonant inductive component in the inverter to receive a filament cutback control voltage associated with an AC voltage for powering the lamps. During the pre-heating period, the filament cutback control voltage is not high enough to charge a chargeable component to a switch threshold level. However, during lamp ignition, the filament cutback control voltage is increased and charges the chargeable component to the switch threshold level. This causes a switch device to operate in a conductive switch state and the filament cutback circuit suppresses the pre-heat voltage.
摘要翻译：镇流器电路包括控制回路，以在灯丝被预热后降低灯丝加热电压。灯丝削减电路包括磁耦合到逆变器中的谐振电感元件的灯丝截止电感元件，以接收与用于为灯供电的AC电压相关联的灯丝削减控制电压。在预热期间，灯丝切断控制电压不足以将可充电部件充电至开关阈值电平。然而，在点灯期间，灯丝切断控制电压增加，并将可充电部件充电至开关阈值电平。这使得开关装置在导通开关状态下工作，灯丝切断电路抑制预热电压。

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