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51. 发明申请

US20110182086A1 LIGHT ILLUMINATION OF DISPLAYS WITH FRONT LIGHT GUIDE AND COUPLING ELEMENTS 审中-公开
标题翻译：具有前导光板和耦合元件的显示器的光照射
公开(公告)号：US20110182086A1
公开(公告)日：2011-07-28
申请号：US13084286
申请日：2011-04-11
申请人： Marek Mienko , Gang Xu , Ion Bita , Russell Wayne Gruhlke , Alberto Emerico Brewer
发明人： Marek Mienko , Gang Xu , Ion Bita , Russell Wayne Gruhlke , Alberto Emerico Brewer
IPC分类号： F21V8/00 , H05K13/00
CPC分类号： G02B6/0028 , G02B6/0031 , G02B6/0038 , G02B6/0076 , G02B17/023 , G02B26/001 , Y10T29/49002 , Y10T29/49826
摘要： In various embodiments described herein, a display device includes a front illumination apparatus that comprises a first light guide disposed forward of an array of display elements, such as an array of interferometric modulators, to distribute light across the array of display elements. The light guide panel is edge illuminated by a light source positioned behind the array display elements. The light from such a light source is coupled to a second light guide disposed behind the array of display elements and positioned laterally with respect to the light source. The light in the second light guide is coupled into the first light guide using a small optical coupling element such as a turning mirror. In some embodiments the second light guide may comprise the backplate of the display device.
摘要翻译：在本文描述的各种实施例中，显示设备包括前照明设备，其包括布置在诸如干涉式调制器阵列之类的显示元件阵列之前的第一光导，以将光分布在显示元件阵列上。导光板由定位在阵列显示元件后面的光源照射。来自这种光源的光耦合到布置在显示元件阵列后面并相对于光源横向定位的第二光导。使用诸如转向镜的小型光学耦合元件将第二光导中的光耦合到第一光导中。在一些实施例中，第二光导可以包括显示装置的背板。

52. 发明申请

US20110137557A1 CELLULAR-BASED LIVE TRAFFIC SERVICE 有权
标题翻译：基于细节的现场交通服务
公开(公告)号：US20110137557A1
公开(公告)日：2011-06-09
申请号：US12632969
申请日：2009-12-08
申请人： Gustavo de los Reyes , Gang Xu
发明人： Gustavo de los Reyes , Gang Xu
IPC分类号： G01S3/02 , G01C21/00
CPC分类号： G08G1/012 , G01C21/3492 , G08G1/0968
摘要： A cellular-based live traffic service that does not require pre-deployment of infrastructure or GPS-enabled devices uses signals provided by cellular devices to determine course resolution localization and tracking information of the cellular devices. Specialized statistical analysis is performed on the course resolution data to infer the fine resolution positions of the cellular devices. In an example embodiment, the localization and tracking information is provided on a map, or the like, to show relative position and/or trajectory of cellular devices.
摘要翻译：基于蜂窝的实时业务服务不需要预先部署基础设施或支持GPS的设备，使用由蜂窝设备提供的信号来确定蜂窝设备的路线分辨率定位和跟踪信息。对课程分辨率数据执行专门的统计分析，以推断出细胞器件的精细分辨率位置。在示例性实施例中，在地图等上提供定位和跟踪信息以显示蜂窝设备的相对位置和/或轨迹。

53. 发明申请

US20110066285A1 Thermodynamic Phase Equilibrium Analysis Based on a Reduced Composition Domain 有权
标题翻译：基于减少组成域的热力学相平衡分析
公开(公告)号：US20110066285A1
公开(公告)日：2011-03-17
申请号：US12560134
申请日：2009-09-15
申请人： Gang Xu , David Bluck
发明人： Gang Xu , David Bluck
IPC分类号： G05B21/00 , G06F17/10 , G06G7/48
CPC分类号： G06F17/5009 , G06F2217/16 , G06F2217/80
摘要： A method of modeling phase characteristics of thermodynamic systems utilizing pseudo-properties strategy and a reduced number of variables is disclosed herein. The method describes a means of determining the probability of phase splitting of mixtures of materials at a given temperature, pressure, and composition by characterizing the functions that describe the system via pseudo-properties, and also by describing the system in n−1 or fewer variables, where n represents the number of components in the system of interest. In an embodiment, a multi-component system is characterized in one variable, thereby providing simplified thermodynamic models in a time-efficient manner. In addition, the information generated by this reduced-variable calculation can further be used as a starting point for calculations of equations of state.
摘要翻译：本文公开了一种使用伪属性策略和减少数量的变量来建模热力学系统的相位特性的方法。该方法描述了通过表征通过伪属性描述系统的功能，并且还通过将系统描述在n-1或更少的系统中来确定在给定温度，压力和组成下的材料混合物的相位分裂的概率的手段变量，其中n表示感兴趣的系统中的组件的数量。在一个实施例中，多组分系统的特征在于一个变量，从而以时间有效的方式提供简化的热力学模型。另外，通过该减量计算生成的信息可以进一步用作计算状态方程的起始点。

54. 发明申请

US20100236624A1 INTERFEROMETRIC PHOTOVOLTAIC CELL 审中-公开
标题翻译：干涉光伏电池
公开(公告)号：US20100236624A1
公开(公告)日：2010-09-23
申请号：US12730112
申请日：2010-03-23
申请人： Kasra Khazeni , Manish Kothari , Gang Xu
发明人： Kasra Khazeni , Manish Kothari , Gang Xu
IPC分类号： H01L31/00
CPC分类号： H01L31/18 , G02B5/284 , H01L31/02165 , H01L31/02167 , H01L31/02325 , H01L31/0322 , H01L31/0336 , H01L31/056 , Y02E10/52 , Y02E10/541 , Y02P70/521
摘要： Certain embodiments include interferometrically tuned photovoltaic cells wherein reflection from interfaces of layered photovoltaic devices coherently sum to produce an increased field in an active region of the photovoltaic cell where optical energy is converted into electrical energy. Such interferometrically tuned or interferometric photovoltaic devices (iPV) increase the absorption of optical energy in the active region of the interferometric photovoltaic cell and thereby increase the efficiency of the device. In various embodiments, one or more optical resonant cavities and/or optical resonant layers is included in the photovoltaic device to increase the electric field concentration and the absorption in the active region.
摘要翻译：某些实施例包括干涉式调谐的光伏电池，其中来自分层光伏器件的界面的反射相干地相加以在光能转换成电能的光伏电池的有源区域中产生增加的场。这种干涉式调谐或干涉光伏器件（iPV）增加了干涉光伏电池的有源区域中的光能的吸收，从而提高了器件的效率。在各种实施例中，在光伏器件中包括一个或多个光学谐振腔和/或光学谐振层，以增加有源区域中的电场浓度和吸收。

55. 发明申请

US20100182308A1 LIGHT BAR INCLUDING TURNING MICROSTRUCTURES AND CONTOURED BACK REFLECTOR 审中-公开
标题翻译：光棒包括旋转微结构和反射反射器
公开(公告)号：US20100182308A1
公开(公告)日：2010-07-22
申请号：US12444156
申请日：2007-10-05
申请人： Robert L. Holman , Matt Sampsell , Russell Wayne Gruhlke , Marek Mienko , Gang Xu , Ion Bita
发明人： Robert L. Holman , Matt Sampsell , Russell Wayne Gruhlke , Marek Mienko , Gang Xu , Ion Bita
IPC分类号： G06F3/038 , F21V7/04 , H01J9/00
CPC分类号： G02B6/0028 , G02B6/003 , G02B6/0031 , G02B6/0038 , G02B6/0055 , G02B6/0061
摘要： An illumination apparatus includes a light bar, a plurality of indentations in the light bar on a first side of the light bar, and a contoured reflective surface including a plurality of protruding surface portions, such that the surface portions reflect light transmitted through sloping sidewalls of the indentations. The light bar has a first end for receiving light from a light source. The light bar includes material that supports propagation of the light along the length of the light bar. The turning microstructure is configured to turn at least a substantial portion of the light incident on the first side and to direct the portion of light out the second opposite side of the light bar. The protrusions on the contoured reflective surface and the indentations on the light bar can have complimentary shapes and/or aligned in certain embodiments.
摘要翻译：一种照明装置，包括光条，在所述光条的第一侧上的所述光条中的多个凹陷，以及包括多个突出表面部分的轮廓反射表面，使得所述表面部分反射透过所述光棒的倾斜侧壁的光缩进。灯条具有用于接收来自光源的光的第一端。灯条包括支持沿着光条的长度传播光的材料。转向微结构被配置成转动入射在第一侧上的光的至少大部分，并将光的一部分引导出光棒的第二相对侧。在某些实施例中，轮廓反射表面上的突起和光条上的凹痕可以具有互补形状和/或对准。

56. 发明申请

US20100157406A1 SYSTEM AND METHOD FOR MATCHING LIGHT SOURCE EMISSION TO DISPLAY ELEMENT REFLECTIVITY 审中-公开
标题翻译：用于匹配光源发射到显示元件反射率的系统和方法
公开(公告)号：US20100157406A1
公开(公告)日：2010-06-24
申请号：US12340497
申请日：2008-12-19
申请人： Russell Wayne Gruhlke , Ion Bita , Kollengode S. Narayanan , Lai Wang , John Joseph Hannan , Gang Xu , Chong Lee
发明人： Russell Wayne Gruhlke , Ion Bita , Kollengode S. Narayanan , Lai Wang , John Joseph Hannan , Gang Xu , Chong Lee
IPC分类号： G02F1/21
CPC分类号： G02B26/001
摘要： Systems and methods for illuminating interferometric modulator reflective displays are disclosed. One embodiment includes a display including a plurality of interferometric modulators configured to reflect a spectrum of radiation having a reflectance response peak at one or more wavelengths. A plurality of quantum dots are configured to emit radiation having a peak wavelength substantially at said one or more wavelengths, and the display is configured such that light emitted from the quantum dots irradiates the plurality of interferometric modulators.
摘要翻译：公开了用于照射干涉式调制器反射显示器的系统和方法。一个实施例包括包括多个干涉式调制器的显示器，其被配置为反射在一个或多个波长处具有反射响应峰值的辐射光谱。多个量子点被配置为发射具有基本上在所述一个或多个波长处的峰值波长的辐射，并且显示器被配置为使得从量子点发射的光照射多个干涉式调制器。

57. 发明申请

US20100142590A1 CALIBRATION IN A SPREAD SPECTRUM COMMUNICATIONS SYSTEM 审中-公开
标题翻译：传播频谱通信系统中的校准
公开(公告)号：US20100142590A1
公开(公告)日：2010-06-10
申请号：US12448037
申请日：2006-12-08
申请人： Thomas Höhne , Gang Xu
发明人： Thomas Höhne , Gang Xu
IPC分类号： H04B1/707
CPC分类号： H04B7/0617 , H04B17/12 , H04B17/14
摘要： A method comprising: selecting an available orthogonal spreading code from a set of orthogonal spreading codes that are used for separating overlapping radio transmissions in a spread spectrum multiple access communication system; spreading a predetermined sequence using the selected spreading code; transmitting the spread predetermined sequence as a calibrating radio transmission; detecting a calibration signal corresponding to the calibrating radio transmission; and using the detected calibration signal to modify subsequent radio transmissions within the spread spectrum multiple access communication system.
摘要翻译：一种方法，包括：从扩展频谱多址通信系统中用于分离重叠无线电传输的一组正交扩频码中选择可用的正交扩频码; 使用所选择的扩展码扩展预定的序列; 发送扩展预定序列作为校准无线电传输; 检测与所述校准无线电传输相对应的校准信号; 以及使用检测到的校准信号来修改扩频多址通信系统中的后续无线电传输。

58. 发明申请

US20100128339A1 INTERFEROMETRIC OPTICAL DISPLAY SYSTEM WITH BROADBAND CHARACTERISTICS 失效
标题翻译：具有宽带特性的光纤显示系统
公开(公告)号：US20100128339A1
公开(公告)日：2010-05-27
申请号：US12634576
申请日：2009-12-09
申请人： Evgeni Gousev , Gang Xu , Marek Mienko
发明人： Evgeni Gousev , Gang Xu , Marek Mienko
IPC分类号： G02B26/00 , H05K3/00
CPC分类号： G02B26/001 , Y10T29/49124
摘要： Broad band white color can be achieved in MEMS display devices by incorporating a material having an extinction coefficient (k) below a threshold value for wavelength of light within an operative optical range of the interferometric modulator. One embodiment provides a method of making the MEMS display device comprising depositing said material over at least a portion of a transparent substrate, depositing a dielectric layer over the layer of material, forming a sacrificial layer over the dielectric, depositing an electrically conductive layer on the sacrificial layer, and forming a cavity by removing at least a portion of the sacrificial layer. The suitable material may comprise germanium, germanium alloy of various compositions, doped germanium or doped germanium-containing alloys, and may be deposited over the transparent substrate, incorporated within the transparent substrate or the dielectric layer.
摘要翻译：通过在干涉式调制器的可操作光学范围内并入具有低于阈值的消光系数（k）的材料，可以在MEMS显示装置中实现宽带白色。一个实施例提供了一种制造MEMS显示装置的方法，包括在透明基板的至少一部分上沉积所述材料，在所述材料层上沉积介电层，在所述电介质层上形成牺牲层，在所述电介质层上沉积导电层牺牲层，并且通过去除牺牲层的至少一部分来形成空腔。合适的材料可以包括各种组成的锗，锗合金，掺杂的锗或掺杂的含锗合金，并且可以沉积在透明衬底上，并入透明衬底或电介质层中。

59. 发明申请

US20100053148A1 LIGHT TURNING DEVICE WITH PRISMATIC LIGHT TURNING FEATURES 失效
标题翻译：具有真正亮度特性的轻型旋转装置
公开(公告)号：US20100053148A1
公开(公告)日：2010-03-04
申请号：US12552124
申请日：2009-09-01
申请人： Kasra Khazeni , Manish Kothari , Gang Xu , Ion Bita , Kollengode S. Narayanan
发明人： Kasra Khazeni , Manish Kothari , Gang Xu , Ion Bita , Kollengode S. Narayanan
IPC分类号： G09G5/00 , F21V7/04 , F21V3/00 , B29D11/00
CPC分类号： G02B6/0065 , B29D11/00663 , G02B6/0015 , G02B6/0028 , G02B6/0035
摘要： A light guide device includes a light guide body and two or more pluralities of spaced-apart slits. The slits are formed by undercuts in the light guide body. Sidewalls of the slits form facets that redirect light impinging on the facets. In some embodiments, the light guide body is attached to a light source. The light source emits light that is injected into the light guide body and the slits redirect the light out of the light guide body and towards a desired target. In some embodiments, the target is a display and a first plurality of slits directs light from the light source across the light guide body and over the face of the display. A second plurality of slits then directs light out of the light guide body and towards the display.
摘要翻译：导光装置包括导光体和两个或更多个间隔开的狭缝。狭缝由导光体内的切口形成。狭缝的侧壁形成了将光照射在小平面上的光束。在一些实施例中，导光体附接到光源。光源发射被注入到导光体中的光，并且狭缝将光从导光体重新导向所需目标。在一些实施例中，目标是显示器，并且第一多个狭缝引导来自光源的光穿过导光体并且在显示器的表面上。然后，第二多个狭缝将光从导光体引导并朝向显示器。

60. 发明申请

US20100045388A1 Accuracy on-chip clock generator for multi-clock driven single chip solution 有权
标题翻译：精准片上时钟发生器，用于多时钟驱动单芯片解决方案
公开(公告)号：US20100045388A1
公开(公告)日：2010-02-25
申请号：US12196349
申请日：2008-08-22
申请人： Gang Xu
发明人： Gang Xu
IPC分类号： H03L7/00
CPC分类号： H03L7/085 , H03J1/0008 , H04W52/0287 , Y02D70/122 , Y02D70/142 , Y02D70/144
摘要： A mixed-signal chip is described. The mixed-signal chip comprises a first portion of analog circuit and second portion of digital circuit, an on-chip precision oscillator residing on the first analog portion, the precision oscillator has a precision frequency; a first on-chip non-precision tunable oscillator from a first clock domain residing on the first analog portion, the first non-precision tunable oscillator has a first adjustable frequency; a noise detector for detecting a first noise in the first clock domain; a frequency adjusting register for storing a first desired frequency value of the first on-chip non-precision tunable oscillator, wherein the first desired frequency value is determined based on the first detected noise; a control circuit for adjusting the adjustable frequency of the first non-precision tunable oscillator to the first desired frequency value by using the precision frequency of the on-chip precision oscillator as a reference.
摘要翻译：描述了混合信号芯片。混合信号芯片包括模拟电路的第一部分和数字电路的第二部分，位于第一模拟部分上的片上精密振荡器，精密振荡器具有精度频率; 所述第一非精度可调谐振荡器具有第一可调频率;第一非精度可调谐振荡器，具有第一可调谐振荡器，噪声检测器，用于检测第一时钟域中的第一噪声; 频率调整寄存器，用于存储第一片上非精密可调振荡器的第一期望频率值，其中基于第一检测到的噪声确定第一期望频率值; 控制电路，通过使用片上精密振荡器的精度频率作为基准，将第一非精密可调振荡器的可调频率调整到第一期望频率值。

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