公开(公告)号：US20110050394A1

公开(公告)日：2011-03-03

申请号：US12548983

申请日：2009-08-27

申请人： Keshu Zhang ,  Ken Douros ,  Haifeng Li ,  Hao Li ,  Yi Wei

发明人： Keshu Zhang ,  Ken Douros ,  Haifeng Li ,  Hao Li ,  Yi Wei

IPC分类号： G06F7/04

CPC分类号： G06F3/045 ,  G06F21/32

摘要： Systems and methods are provided for authenticating an input on a touch screen. A method comprises obtaining one or more pressure metrics for an input by a user on a touch screen that is being proffered as that of a known user. Each pressure metric corresponds to a pressure applied to the touch screen by the user at a respective impression location of the input. The method further comprises authenticating the user as the known user based at least in part on the one or more pressure metrics.

摘要翻译： 提供了用于在触摸屏上验证输入的系统和方法。 一种方法包括获得用户在被提供为已知用户的触摸屏上的输入的一个或多个压力指标。 每个压力度量对应于用户在输入的相应印象位置施加到触摸屏的压力。 该方法还包括至少部分地基于一个或多个压力度量来将用户认证为已知用户。

公开(公告)号：US20090237374A1

公开(公告)日：2009-09-24

申请号：US12052365

申请日：2008-03-20

申请人： Hao Li ,  Papu Maniar ,  Yi Wei

发明人： Hao Li ,  Papu Maniar ,  Yi Wei

IPC分类号： G06F3/045 ,  B32B5/16

CPC分类号： G06F3/0414 ,  G06F3/0488 ,  Y10T428/25

摘要： A material (100) includes a transparent matrix (102) comprising at least one polymer material, and a plurality of transparent conducting particles (104) dispersed in the transparent matrix (102). The material (100) may be disposed between an array of conductive intersects to form a transparent piezoresistive sensor (300, 602). A controller (606) is coupled to the transparent piezoresistive sensor (300, 602) for sensing (702, 802, 902) a change in resistance when pressure is applied to the transparent matrix. One or more pressure levels and/or one or more locations may be sensed (704, 804, 904) to enable a function.

摘要翻译： 材料（100）包括包含至少一种聚合物材料的透明基质（102）和分散在透明基质（102）中的多个透明导电颗粒（104）。 材料（100）可以设置在导电相交阵列之间，以形成透明压阻传感器（300,602）。 控制器（606）耦合到透明压阻传感器（300,602），用于在对透明矩阵施加压力时感测（702,802,902）电阻变化。 可以感测到一个或多个压力水平和/或一个或多个位置以启用功能（704,804,904）。

公开(公告)号：US09917547B2

公开(公告)日：2018-03-13

申请号：US14651238

申请日：2013-01-09

申请人： Hao Li

发明人： Hao Li

IPC分类号： H03B5/12 ,  G01S7/02 ,  H03B5/18 ,  H03B5/00 ,  G01S13/00

CPC分类号： H03B5/1206 ,  G01S7/02 ,  H03B5/1209 ,  H03B5/1231 ,  H03B5/1243 ,  H03B5/18

摘要： A voltage controlled oscillator (VCO) comprising a first supply node, a second supply node, an oscillation transistor, a biasing network, an output node and a feedback network is described. The VCO is be powered by a supply voltage applied across the first and second supply nodes. The oscillation transistor and the biasing network are connected in series between the first supply node and the second supply node. The output node is connected to the oscillation transistor so as to deliver an oscillatory output signal. The feedback network provides an oscillatory feedback signal from the output node to the biasing network. The feedback network comprises a capacitive element and a transmission line connected in series for transferring the feedback signal. The VCO may be integrated in a radar device, for example.

公开(公告)号：US20140140074A1

公开(公告)日：2014-05-22

申请号：US14131624

申请日：2012-06-04

申请人： Peng Chen ,  Hao Li ,  Tingming Liu ,  Shengmei Zheng

发明人： Peng Chen ,  Hao Li ,  Tingming Liu ,  Shengmei Zheng

IPC分类号： F21V17/16 ,  F21V29/00

CPC分类号： F21V17/16 ,  F21S4/28 ,  F21V3/062 ,  F21V17/164 ,  F21V19/004 ,  F21V19/0045 ,  F21V29/70 ,  F21V29/75 ,  F21V29/76 ,  F21Y2103/10 ,  F21Y2115/10

摘要： A light-emitting device, comprising: a cover (1), a heat sink (2) and a light-emitting assembly (3), wherein the heat sink (2) has at least one first locking part (a), the cover (1) has at least one second locking part (b) corresponding to the first locking part (a), the second locking part (b) engages with the first locking part (a) to form an enclosed cavity (5) for the light-emitting assembly (3), and the second locking part (b) has a pressing part (b1) pressing the light-emitting assembly (3) against the heat sink (2).

摘要翻译： 一种发光装置，包括：盖（1），散热器（2）和发光组件（3），其中所述散热器（2）具有至少一个第一锁定部分（a），所述盖 （1）具有对应于第一锁定部分（a）的至少一个第二锁定部分（b），第二锁定部分（b）与第一锁定部分（a）接合以形成用于光的封闭空腔（5） （3），第二锁定部（b）具有将发光组件（3）压靠在散热器（2）上的按压部（b1）。

公开(公告)号：US20130181928A1

公开(公告)日：2013-07-18

申请号：US13822461

申请日：2011-09-09

申请人： Hao Li

发明人： Hao Li

IPC分类号： G06F3/041

CPC分类号： G06F3/041 ,  G06F3/0414 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04106

摘要： The disclosure relates to a displacement sensing touch panel and a touch screen using the touch panel. The touch panel includes a first panel, a second panel, and a displacement sensor sandwiched between the first panel and the second panel. The displacement sensor deforms when a pressure is applied to the first panel. The touch screen includes the touch panel, a controller where the touch positions and forces applied are deduced from the readings of the displacement sensor, and a display coupled to the controller and adjacent to the touch panel. Displacement information is collected through the displacement sensor to deduce the positions and magnitudes of the forces applied to the first panel of the touch panel or touch screen.

摘要翻译： 本公开涉及使用触摸面板的位移感测触摸面板和触摸屏。 触摸面板包括第一面板，第二面板和夹在第一面板和第二面板之间的位移传感器。 当向第一面板施加压力时，位移传感器变形。 触摸屏包括触摸面板，控制器，其中从位移传感器的读数推断所施加的触摸位置和力，以及耦合到控制器并且与触摸面板相邻的显示器。 通过位移传感器收集位移信息以推断施加到触摸面板或触摸屏的第一面板的力的位置和大小。

公开(公告)号：US20130141175A1

公开(公告)日：2013-06-06

申请号：US13814764

申请日：2010-08-26

申请人： Yi Yin ,  Hao Li ,  Saverio Trotta

发明人： Yi Yin ,  Hao Li ,  Saverio Trotta

IPC分类号： H02M7/5383

CPC分类号： H02M7/53835 ,  H03B5/1209 ,  H03B5/1218 ,  H03B5/1231 ,  H03B5/124 ,  H03B5/1847 ,  H03B25/00 ,  H03B2200/007

摘要： A push-push oscillator circuit with a first oscillation branch with a first active device and a first tank adapted to provide a signal having a fundamental frequency f0, a second oscillation branch with a second active device and a second tank symmetrical to the first oscillation branch and adapted to provide a signal having the fundamental frequency f0. Output branches are coupled to the first oscillation branch and the second oscillation branch to provide signals having the second harmonic frequency 2f0 of the fundamental signal based on the signals having the fundamental frequency f0 and/or to provide signals having the fundamental frequency f0; The push-push oscillator circuit further comprises at least one terminal branch with a terminal adapted to provide a component of a differential signal having the second harmonic frequency 2f0 or the fundamental frequency f0. The at least one terminal branch comprises a RF stub.

摘要翻译： 一种具有第一振荡分支的推挽振荡器电路，具有第一有源器件和适于提供具有基频f0的信号的第一振荡器，具有第二有源器件的第二振荡分支和与第一振荡分支对称的第二振荡器 并且适于提供具有基频f0的信号。 输出分支耦合到第一振荡分支和第二振荡分支，以基于具有基频f0的信号和/或提供具有基频f0的信号来提供具有基波信号的二次谐波频率2f0的信号; 推挽振荡器电路还包括至少一个终端分支，其具有适于提供具有二次谐波频率2f0或基频f0的差分信号的分量的终端。 至少一个终端分支包括RF短截线。

公开(公告)号：US08441324B2

公开(公告)日：2013-05-14

申请号：US12937860

申请日：2008-05-13

申请人： Hao Li

发明人： Hao Li

IPC分类号： H03B5/12

CPC分类号： H03B5/1847 ,  H03B5/1218 ,  H03B5/1231 ,  H03B5/1243

摘要： A voltage-controlled oscillator circuit comprises an output terminal for providing an oscillatory output signal thereat, a first inductor, a varactor, and a negative-resistance element. The varactor's capacitance is a function of a tuning potential applied at a first terminal of the varactor. A bias branch is present for coupling a second terminal of the varactor to a bias potential. The bias branch comprises a second inductor or a transmission line. The bias branch may comprise a transmission line the length of which is one quarter wavelength associated with the resonance frequency of the voltage-controlled oscillator circuit. A radar system including a VCO circuit is further disclosed.

摘要翻译： 压控振荡器电路包括用于在其上提供振荡输出信号的输出端子，第一电感器，变容二极管和负电阻元件。 变容二极管的电容是施加在变容二极管的第一端的调谐电位的函数。 存在用于将变容二极管的第二端子耦合到偏置电位的偏压支路。 偏置支路包括第二电感器或传输线。 偏置支路可以包括传输线，其长度是与压控振荡器电路的谐振频率相关联的四分之一波长。 还公开了包括VCO电路的雷达系统。

公开(公告)号：US20130000764A1

公开(公告)日：2013-01-03

申请号：US12391486

申请日：2009-02-24

申请人： Hao Li ,  Leonidas E. Ocola ,  Orlando H. Auciello ,  Millicent A. Firestone

发明人： Hao Li ,  Leonidas E. Ocola ,  Orlando H. Auciello ,  Millicent A. Firestone

IPC分类号： F15C1/00 ,  B05D3/06

CPC分类号： B01F13/0061 ,  B01L3/50273 ,  B01L3/502738 ,  B01L2200/027 ,  B01L2300/0867 ,  B01L2300/0874 ,  B01L2300/0896 ,  B01L2400/0415 ,  B01L2400/0487 ,  B01L2400/0627 ,  B01L2400/0633 ,  F16K99/0003 ,  F16K99/0042 ,  F16K2099/0073 ,  Y10T137/206

摘要： A user-friendly multi-layer micro/nanofluidic flow device and micro/nano fabrication process are provided for numerous uses. The multi-layer micro/nanofluidic flow device can comprise: a substrate, such as indium tin oxide coated glass (ITO glass); a conductive layer of ferroelectric material, preferably comprising a PZT layer of lead zirconate titanate (PZT) positioned on the substrate; electrodes connected to the conductive layer; a nanofluidics layer positioned on the conductive layer and defining nanochannels; a microfluidics layer positioned upon the nanofluidics layer and defining microchannels; and biomolecular nanovalves providing bio-nanovalves which are moveable from a closed position to an open position to control fluid flow at a nanoscale. The micro/nano fabrication process for fabricating a multi-layer micro/nanofluidic flow device can comprise: forming a conductive layer on a substrate; forming an electrode pattern; forming a nanofluidics layer with a nanochannel pattern to define nanochannels; forming a microfluidics layer with a microchannel pattern to define microchannels; and assembling the microfluidics layer on the nanofluidics layer. The micro/nano fabrication process can include: synthesizing a thin film of PZT on ITO glass, electron beam lithography, sputtering, spin-coating, photolithography, and plasma treatment.

摘要翻译： 提供用户友好的多层微/纳流体流动装置和微/纳米制造工艺用于许多用途。 多层微/纳流体流动装置可以包括：衬底，例如氧化铟锡涂层玻璃（ITO玻璃）; 铁电材料的导电层，优选地包括位于基底上的锆钛酸铅（PZT）的PZT层; 连接到导电层的电极; 定位在导电层上并限定纳米通道的纳米流体层; 位于纳米流体层上并限定微通道的微流体层; 和生物分子纳米阀提供可从关闭位置移动到打开位置的生物纳米阀，以控制纳米尺度的流体流动。 用于制造多层微/纳流体流动装置的微/纳米制造工艺可以包括：在衬底上形成导电层; 形成电极图案; 形成具有纳米通道图案的纳米流体层以限定纳米通道; 形成具有微通道图案的微流体层以限定微通道; 并将微流体层组装在纳米流体层上。 微/纳米制造工艺可以包括：在ITO玻璃上合成PZT薄膜，电子束光刻，溅射，旋涂，光刻和等离子体处理。

公开(公告)号：US08269017B2

公开(公告)日：2012-09-18

申请号：US12883883

申请日：2010-09-16

申请人： Lijun Sun ,  Christopher Borella ,  Hao Li ,  Jun Jiang ,  Shoujun Chen ,  Keizo Koya ,  Takayo Inoue ,  Zhenjian Du ,  Kevin Foley ,  Yaming Wu ,  Mei Zhang ,  Weiwen Ying

发明人： Lijun Sun ,  Christopher Borella ,  Hao Li ,  Jun Jiang ,  Shoujun Chen ,  Keizo Koya ,  Takayo Inoue ,  Zhenjian Du ,  Kevin Foley ,  Yaming Wu ,  Mei Zhang ,  Weiwen Ying

IPC分类号： C07D261/02 ,  A61K31/42

CPC分类号： C07D413/14 ,  A61K31/42 ,  A61K31/426 ,  A61K31/4439 ,  A61K31/4709 ,  A61K31/4725 ,  A61K31/497 ,  A61K31/501 ,  A61K31/506 ,  A61K31/675 ,  A61K45/06 ,  C07D261/08 ,  C07D413/04 ,  C07D413/10 ,  C07F9/653

摘要： The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.

摘要翻译： 本发明涉及结构式（I）的化合物或其药学上可接受的盐，溶剂化物，包合物和前药，其中R a，R b和R 2在本文中定义。 这些化合物抑制微管蛋白聚合和/或靶向脉管系统，并且可用于治疗增殖性疾病如癌症。

公开(公告)号：US20110128080A1

公开(公告)日：2011-06-02

申请号：US12997102

申请日：2008-06-26

申请人： Peter Wennekers ,  Hao Li ,  Yi Yin

发明人： Peter Wennekers ,  Hao Li ,  Yi Yin

IPC分类号： H03L7/00

CPC分类号： H03B5/04 ,  H03B5/1218 ,  H03B5/1231 ,  H03B5/1243 ,  H03B5/1293 ,  H03L1/023 ,  H03L7/099 ,  H03L7/18

摘要： A voltage controlled oscillator circuit comprises a VCO resonator circuit having a first plurality of varactors for varying a frequency of the VCO resonator circuit the VCO resonator circuit being symmetrical with respect to VCO circuit ground and providing a signal having a frequency, the frequency depending on a tuning voltage applied to the first plurality of varactors, and a second plurality of varactors for compensating a drift of the frequency depending on a compensation voltage, a temperature sensor circuit sensing an ambient temperature of the VCO resonator circuit and providing a temperature dependent signal, and a temperature compensation circuit providing the compensation voltage depending on the temperature dependent signal. Furthermore, a phase locked loop (PLL) circuit, an automotive radar device and a method for compensating a frequency drift of a VCO resonator circuit are presented.

摘要翻译： 压控振荡器电路包括具有第一多个变容二极管的VCO谐振电路，所述变容二极管用于改变所述VCO谐振器电路的频率，所述VCO谐振器电路相对于VCO电路接地是对称的，并提供具有频率的信号，所述频率取决于 施加到第一组多个变容二极管的调谐电压，以及第二组多个变容二极管，用于根据补偿电压补偿频率的漂移;感测VCO谐振电路的环境温度并提供与温度相关的信号的温度传感器电路;以及 温度补偿电路，其根据温度依赖信号提供补偿电压。 此外，提出了锁相环（PLL）电路，汽车雷达装置和用于补偿VCO谐振电路的频率漂移的方法。