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11. 发明授权

US08198832B2 Method and system for extending PWM dimming range in LED drivers 有权
标题翻译：扩展LED驱动器PWM调光范围的方法和系统
公开(公告)号：US08198832B2
公开(公告)日：2012-06-12
申请号：US12856159
申请日：2010-08-13
申请人： Hua Bai , Dongyan Zhou
发明人： Hua Bai , Dongyan Zhou
IPC分类号： G05F1/00
CPC分类号： H05B33/0818 , H05B33/0845
摘要： An apparatus for driving a light emitting diode (LED). A rising edge of a pulse width modulation (PWM) signal is first sensed. Upon sensing the rising edge, a threshold pulse (TP) signal is initiated that has a configured width started when the rising edge is sensed, an LED current with an amplitude at a previously set level is generated, and starting to charge a capacitor which yields a voltage Vcap. Subsequently, a falling edge of either the PWM signal or the TP signal is detected. Upon detecting the failing edge, the circuit stops charging the capacitor, samples, after a first delay from the detected falling edge, the voltage Vcap, and adjusts a level of the amplitude of the LED current based on the sampled voltage Vcap. When the falling edges of both the PWM and TP signal are detected, the LED current is terminated.
摘要翻译：一种用于驱动发光二极管（LED）的装置。首先感测脉宽调制（PWM）信号的上升沿。一旦检测到上升沿，启动阈值脉冲（TP）信号，其具有在检测到上升沿时开始的配置宽度，产生具有先前设定电平的振幅的LED电流，并开始对产生电压Vcap。随后，检测到PWM信号或TP信号的下降沿。在检测到故障边沿时，电路在从检测到的下降沿开始第一延迟之后停止对电容器进行采样，电压Vcap，并且基于采样电压Vcap来调节LED电流幅度的电平。当检测到PWM和TP信号的下降沿时，LED电流终止。

12. 发明申请

US20100009098A1 ATMOSPHERIC PRESSURE PLASMA ELECTRODE 审中-公开
标题翻译：大气压力等离子体电极
公开(公告)号：US20100009098A1
公开(公告)日：2010-01-14
申请号：US12441854
申请日：2007-09-27
申请人： Hua Bai , Christopher M. Weikart
发明人： Hua Bai , Christopher M. Weikart
IPC分类号： C23C16/453 , H05H1/34
CPC分类号： H01J37/32541 , H01J37/3244 , H01J37/32449 , H01J37/3255 , H01J37/32825
摘要： An improved electrode useful for modifying a substrate using corona discharge dielectric barrier discharge or glow discharge plasma treatment or coating a substrate using plasma enhanced chemical vapor deposition under atmospheric or near atmospheric pressure conditions, the electrode having a body defining a cavity therein, the body having at least one inlet passageway there through in gaseous communication with the cavity so that a gas mixture can be flowed into the cavity by way of the at least one inlet passageway, the electrode having at least one outlet passageway there through in gaseous communication with the cavity so that a gas that is flowed into the cavity can flow out of the cavity by way of the at least one outlet passageway, the at least one outlet passageway being a slot. The improvement is to position a porous body in the cavity sealed to the wall of the cavity adjacent to the outlet passageway so that a gas that is flowed into the cavity will pass through the porous body before flowing through the outlet passageway.
摘要翻译：一种改进的电极，其可用于使用电晕放电介质阻挡放电或辉光放电等离子体处理或使用等离子体增强化学气相沉积在大气压或接近大气压条件下涂覆基板，所述电极具有在其中限定空腔的主体，其中至少一个入口通道与空腔气态连通，使得气体混合物可以通过所述至少一个入口通道流入空腔中，所述电极具有至少一个出口通道，通过与空腔气态连通使得流入空腔的气体可以通过所述至少一个出口通道流出空腔，所述至少一个出口通道是槽。改进之处在于将多孔体定位在密封到与出口通道相邻的腔的壁上的空腔中，使得流过空腔的气体在流过出口通道之前将通过多孔体。

13. 发明申请

US20100311796A1 METHOD FOR THE SEPARATION AND PURIFICATION OF EPOTHILONES 有权
标题翻译：分离和纯化EPOTHILON的方法
公开(公告)号：US20100311796A1
公开(公告)日：2010-12-09
申请号：US12865581
申请日：2008-02-01
申请人： Jidong Wang , Hui Zhang , Haibin Wang , Lingping Ying , Sheng Wang , Xufang Guan , Hua Bai
发明人： Jidong Wang , Hui Zhang , Haibin Wang , Lingping Ying , Sheng Wang , Xufang Guan , Hua Bai
IPC分类号： A61K31/427 , A61P35/00
CPC分类号： C07D417/06 , C07D493/04
摘要： The invention discloses a method for the separation and purification of epothilones, especially discloses a method for the separation and purification of epothilones B and A using normal phase silica gel chromatography, which comprises loading the sample after dissolving the sample containing epothilones B and A with C1-C7 alkyl halide compounds or mixing the sample with silica gel, then gradient eluting silica gel column by an elution solvent of normal phase silica gel column, and finally obtaining products.
摘要翻译：本发明公开了一种分离和纯化埃坡霉素的方法，特别公开了一种使用正相硅胶色谱分离和纯化埃坡霉素B和A的方法，该方法包括在将含有埃坡霉素B和A的样品溶解于C1后加载样品 -C7烷基卤化物，或将样品与硅胶混合，然后用正相硅胶柱洗脱溶剂梯度洗脱硅胶柱，最后得到产物。

14. 发明申请

US20090281049A1 New use of ginsenoside compound-k in manufacturing medicaments 审中-公开
标题翻译：人参皂甙化合物在制造药物中的新用途
公开(公告)号：US20090281049A1
公开(公告)日：2009-11-12
申请号：US12311081
申请日：2007-08-06
申请人： Quanhai Liu , Pei Zhou , Hua Bai , Wei Zhou , Jingjing Li , Meiqing Feng , Moli Hua , Jingyue Xu
发明人： Quanhai Liu , Pei Zhou , Hua Bai , Wei Zhou , Jingjing Li , Meiqing Feng , Moli Hua , Jingyue Xu
IPC分类号： A61K31/7032 , A61P19/02
CPC分类号： A61K31/704
摘要： Use of ginsenoside Compound-K, which structural formula is the following: in manufacturing medicaments for prevention or treatment of arthritis.
摘要翻译：使用人参皂甙化合物K，其结构式如下：制备用于预防或治疗关节炎的药物。

15. 发明申请

US20080087348A1 Tapered Aperture Multi-Tee Mixer 有权
标题翻译：锥形孔径多头混合机
公开(公告)号：US20080087348A1
公开(公告)日：2008-04-17
申请号：US11658193
申请日：2005-07-07
申请人： Paul Gillis , Hua Bai , Joerge-Peter Gehrke
发明人： Paul Gillis , Hua Bai , Joerge-Peter Gehrke
IPC分类号： B01F5/04
CPC分类号： B01F5/048 , B01F5/0475 , B01F5/0485 , Y10T137/87652
摘要： An apparatus and a method for mixing at least two fluid substances and carrying out or initiating a reaction between them, wherein the apparatus is a static mixer are described. The static mixer includes a fluid receiving chamber, a first conduit passing through the fluid receiving chamber and having at least one tapered aperture therethrough, and a second conduit operatively connected to the fluid receiving chamber.
摘要翻译：一种用于混合至少两种流体物质并在其间进行或引发反应的装置和方法，其中所述装置是静态混合器。静态混合器包括流体接收室，穿过流体接收室的第一导管，并且具有穿过其中的至少一个锥形孔，以及可操作地连接到流体接收室的第二导管。

16. 发明授权

US09346770B2 Compounds having activating effect on subtypes of peroxisome proliferator-activated receptors and its preparation method and uses 有权
标题翻译：对过氧化物酶体增殖物激活受体亚型具有活化作用的化合物及其制备方法和用途
公开(公告)号：US09346770B2
公开(公告)日：2016-05-24
申请号：US13704281
申请日：2011-06-18
申请人： Yaping Wang , Guojun Zheng , Peng Sun , Yi Li , Yingqiu Wu , Bin Liu , Xiaoyu Liu , Hua Bai , Hongyan Li , Xiaohe Zheng
发明人： Yaping Wang , Guojun Zheng , Peng Sun , Yi Li , Yingqiu Wu , Bin Liu , Xiaoyu Liu , Hua Bai , Hongyan Li , Xiaohe Zheng
IPC分类号： C07D263/32 , A61K31/421 , C07D413/10 , C07D277/24 , A61K31/439
CPC分类号： C07D263/32 , A61K31/439 , C07D277/24 , C07D413/10
摘要： Phenyl propanoic acid compounds having activating effect on peroxisome proliferator-activated receptors (PPARα,δ,γ) and a preparation method and uses thereof are provided in the present invention. The compounds can be used for treating or preventing diseases associated with peroxisome proliferator-activated receptors (PPARα,δ,γ).
摘要翻译：在本发明中提供了对过氧化物酶体增殖物激活受体（PPARα，δ，γ）具有活化作用的苯基丙酸化合物及其制备方法和用途。该化合物可用于治疗或预防与过氧化物酶体增殖物激活受体（PPARα，δ，γ）相关的疾病。

17. 发明授权

US09312800B2 Control techniques for an interior permanent magnet synchronous motor of an electrified vehicle 有权
标题翻译：电气化车辆的内部永磁同步电动机的控制技术
公开(公告)号：US09312800B2
公开(公告)日：2016-04-12
申请号：US14467455
申请日：2014-08-25
申请人： Ahmad Arshan Khan , Young Joo Lee , Bing Cheng , Hua Bai , Fei Yang , Allan Taylor
发明人： Ahmad Arshan Khan , Young Joo Lee , Bing Cheng , Hua Bai , Fei Yang , Allan Taylor
IPC分类号： H02P1/00 , H02P21/14
CPC分类号： H02P27/085 , H02P23/04 , H02P29/50
摘要： A system and method for controlling an interior permanent magnet synchronous motor (IPMSM) are presented. In an exemplary implementation, phase current ripple estimation techniques are utilized for variable frequency switching pulse-width modulation control of the IPMSM. In one implementation, the method includes controlling a three-phase inverter based on an initial switching frequency to generate a three-phase alternating current (AC) voltage for the IPMSM. Transformed voltages are determined in a rotating reference frame based on the three-phase AC voltage in the stationary reference frame. Current ripples are determined in the rotating reference frame based on the transformed voltages. Phase current ripples are determined in the stationary reference frame based on the current ripples in the rotating reference frame. A modified switching frequency for the three-phase inverter is determined based on the initial switching frequency and the phase current ripples. The three-phase inverter is then controlled based on the modified switching frequency.
摘要翻译：提出了一种用于控制内部永磁同步电动机（IPMSM）的系统和方法。在示例性实施例中，相电流纹波估计技术用于IPMSM的可变频率切换脉宽调制控制。在一个实现中，该方法包括基于初始开关频率来控制三相逆变器以产生用于IPMSM的三相交流（AC）电压。基于静止参考系中的三相交流电压，在旋转参考系中确定变压电压。基于变换的电压，在旋转参考系中确定电流波纹。基于旋转参考系中的电流波纹，在静止参考系中确定相电流纹波。基于初始开关频率和相电流纹波确定三相逆变器的修改开关频率。然后基于修改的开关频率来控制三相逆变器。

18. 发明授权

US09221798B2 4-substituted-(3-substituted-1H-pyrazole-5-amino)-pyrimidine derivatives having activity of inhibiting protein kinase and use thereof 有权
标题翻译：具有抑制蛋白激酶活性的4-取代 - （3-取代-1H-吡唑-5-氨基） - 嘧啶衍生物及其用途
公开(公告)号：US09221798B2
公开(公告)日：2015-12-29
申请号：US14342656
申请日：2011-09-05
申请人： Yili Ding , Xuan Yang , Qingyan Yan , Hua Bai , Lifeng Cai , Kenneth Smith , Jian Chai
发明人： Yili Ding , Xuan Yang , Qingyan Yan , Hua Bai , Lifeng Cai , Kenneth Smith , Jian Chai
IPC分类号： C07D401/14 , C07D403/12 , A61K31/4155 , C07D403/14 , C07D405/14 , C07D409/14
CPC分类号： C07D403/12 , A61K31/4155 , C07D401/14 , C07D403/14 , C07D405/14 , C07D409/14
摘要： Provided are derivatives substituted by urea associated with 4-substituted-(3-substituted-1H-pyrazole-5-amino)-pyrimidine-2-amino of formula (I), wherein these compounds may selectively regulate or inhibit an information transmission process controlled by natural or variant tyrosine kinase. Also provided are preparation methods and uses of the compounds.
摘要翻译：提供的是由与式（I）的4-取代的 - （3-取代的-1H-吡唑-5-氨基） - 嘧啶-2-氨基相关的脲取代的衍生物，其中这些化合物可以选择性地调节或抑制控制的信息传递过程通过天然或变体酪氨酸激酶。还提供了化合物的制备方法和用途。

19. 发明授权

US09209170B2 Electrostatic discharge protection 有权
标题翻译：静电放电保护
公开(公告)号：US09209170B2
公开(公告)日：2015-12-08
申请号：US13878323
申请日：2011-10-06
申请人： David Garner , Hua Bai
发明人： David Garner , Hua Bai
IPC分类号： H01L27/02 , G01N27/414 , H01L29/66
CPC分类号： H01L27/0251 , G01N27/4148 , H01L27/0288 , H01L27/0292 , H01L29/66825
摘要： A device comprising an electrostatic discharge protection structure (8), an ion sensitive field effect transistor (ISFET) having a floating gate (5,6,7,9,10), and a sensing layer (12) located above the floating gate. The device is configured such that the electrical impedance from the sensing layer to the electrostatic discharge protection structure is less than the electrical impedance from the sensing layer to the floating gate. The device can be fabricated in a standard CMOS process.
摘要翻译：一种包括静电放电保护结构（8），具有浮置栅极（5,6,7,9,10）的离子敏感场效应晶体管（ISFET）和位于浮置栅极上方的感测层（12）的器件。该器件被配置为使得从感测层到静电放电保护结构的电阻抗小于从感测层到浮动栅极的电阻抗。该器件可以用标准CMOS工艺制造。

20. 发明申请

US20130225810A1 BENZAMIDE DERIVATIVE WITH ANTICANCER ACTIVITY AND PREPARATION METHOD AND USE THEREOF 有权
标题翻译：用杀虫剂活性衍生的苯扎明和制备方法及其用途
公开(公告)号：US20130225810A1
公开(公告)日：2013-08-29
申请号：US13883520
申请日：2011-11-03
申请人： Hua Bai , Xuyang Zhao , Yongxiang Gong , Jinqing Zhong , Qifeng Zhu , Xiaoyu Liu , Lifei Liu , Qixian Zhou
发明人： Hua Bai , Xuyang Zhao , Yongxiang Gong , Jinqing Zhong , Qifeng Zhu , Xiaoyu Liu , Lifei Liu , Qixian Zhou
IPC分类号： C07C255/60 , C07D295/192 , C07C233/65
CPC分类号： C07C255/60 , C07C231/02 , C07C233/65 , C07C233/92 , C07C253/30 , C07C255/57 , C07C271/64 , C07D295/192
摘要： Provided are a benzamide derivative as shown in formula (I) or a pharmaceutically acceptable salt thereof, and the preparation method and use thereof for preparing a medicine for treating cancer, wherein the group definitions of formula (I) are as set out in the description.
摘要翻译：提供式（I）所示的苯甲酰胺衍生物或其药学上可接受的盐及其制备用于治疗癌症的药物的制备方法和用途，其中式（I）的基团定义如说明书所述。

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