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91. 发明授权

US08346048B2 Front light devices and methods of fabrication thereof 失效
标题翻译：前灯装置及其制造方法
公开(公告)号：US08346048B2
公开(公告)日：2013-01-01
申请号：US12474245
申请日：2009-05-28
申请人： Ion Bita , Gang Xu , Kollengode S. Narayanan , Russell W. Gruhlke , Marek Mienko , Lai Wang
发明人： Ion Bita , Gang Xu , Kollengode S. Narayanan , Russell W. Gruhlke , Marek Mienko , Lai Wang
IPC分类号： G02B6/10 , G02B26/00
CPC分类号： G02B6/0016 , B82Y20/00 , G02B6/0036 , G02B6/0038 , G02B6/005 , G02B6/0065 , Y10T29/49002
摘要： A illumination device comprises a light guide having a first end for receiving light and configured to support propagation of light along the length of the light guide. A turning microstructure is disposed on a first side of the light guide configured to turn light incident on the first side and to direct the light out a second opposite side of the light guide, wherein the turning microstructure comprises a plurality of indentations. A cover is physically coupled to the light guide and disposed over the turning microstructure. An interlayer is between the cover and the light guide, wherein the interlayer physically couples the cover to the light guide. A plurality of open regions is between the interlayer and the plurality of indentations. Various embodiments include methods of coupling the cover to the light guide while preserving open regions between the cover and plurality of indentations.
摘要翻译：照明装置包括光导，其具有用于接收光的第一端并且被配置为支持沿着光导的长度的光的传播。转向微结构设置在导光体的第一侧上，其被配置为转动入射在第一侧上的光并将光引导出光导的第二相对侧，其中转动微结构包括多个凹陷。盖子物理耦合到光导并且设置在转向微结构上。中间层位于盖和光导之间，其中夹层将盖物理耦合到光导。多个开放区域在中间层和多个凹口之间。各种实施例包括将盖连接到光导的同时保持盖和多个凹口之间的开放区域的方法。

92. 发明授权

US08296046B2 Cellular-based live traffic service 有权
标题翻译：基于蜂窝的实时流量服务
公开(公告)号：US08296046B2
公开(公告)日：2012-10-23
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： G01C21/34 , G08G1/01
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。

93. 发明授权

US08285060B2 Detecting anomalous trajectories in a video surveillance system 有权
标题翻译：检测视频监控系统中的异常轨迹
公开(公告)号：US08285060B2
公开(公告)日：2012-10-09
申请号：US12551395
申请日：2009-08-31
申请人： Wesley Kenneth Cobb , Ming-Jung Seow , Gang Xu
发明人： Wesley Kenneth Cobb , Ming-Jung Seow , Gang Xu
IPC分类号： G06K9/00 , G03B19/18
CPC分类号： G06K9/00771 , G06K9/00335 , G06K9/00718 , G06K9/6284 , G06T7/246 , G06T2207/10016 , G06T2207/10024 , G06T2207/30232 , G06T2207/30241
摘要： Techniques are disclosed for determining anomalous trajectories of objects tracked over a sequence of video frames. In one embodiment, a symbol trajectory may be derived from observing an object moving through a scene. The symbol trajectory represents semantic concepts extracted from the trajectory of the object. Whether the symbol trajectory is anomalous may be determined, based on previously observed symbol trajectories. A user may be alerted upon determining that the symbol trajectory is anomalous.
摘要翻译：公开了用于确定通过视频帧序列跟踪的对象的异常轨迹的技术。在一个实施例中，可以从观察通过场景移动的对象导出符号轨迹。符号轨迹表示从对象的轨迹中提取的语义概念。可以基于先前观察到的符号轨迹来确定符号轨迹是否是异常的。在确定符号轨迹是异常的时候可以警告用户。

94. 发明授权

US08270732B2 Clustering nodes in a self-organizing map using an adaptive resonance theory network 有权
标题翻译：使用自适应谐振理论网络的自组织图中的聚类节点
公开(公告)号：US08270732B2
公开(公告)日：2012-09-18
申请号：US12551154
申请日：2009-08-31
申请人： Wesley Kenneth Cobb , David Friedlander , Kishor Adinath Saitwal , Ming-Jung Seow , Gang Xu
发明人： Wesley Kenneth Cobb , David Friedlander , Kishor Adinath Saitwal , Ming-Jung Seow , Gang Xu
IPC分类号： G06K9/62 , G01V3/00
CPC分类号： G06K9/6222
摘要： Techniques are disclosed for discovering object type clusters using pixel-level micro-features extracted from image data. A self-organizing map and adaptive resonance theory (SOM-ART) network is used to classify objects depicted in the image data based on the pixel-level micro-features. Importantly, the discovery of the object type clusters is unsupervised, i.e., performed independent of any training data that defines particular objects, allowing a behavior-recognition system to forgo a training phase and for object classification to proceed without being constrained by specific object definitions. The SOM-ART network is adaptive and able to learn while discovering the object type clusters and classifying objects.
摘要翻译：公开了使用从图像数据提取的像素级微特征来发现对象类型簇的技术。自组织图和自适应共振理论（SOM-ART）网络用于基于像素级微特征对图像数据中描绘的对象进行分类。重要的是，对象类型簇的发现是无监督的，即独立于定义特定对象的任何训练数据执行，允许行为识别系统放弃训练阶段，并且对象分类进行而不受特定对象定义的约束。 SOM-ART网络是自适应的，能够在发现对象类型集群并对对象进行分类时学习。

95. 发明授权

US08040589B2 Devices and methods for enhancing brightness of displays using angle conversion layers 失效
标题翻译：使用角度转换层增强显示器亮度的装置和方法
公开(公告)号：US08040589B2
公开(公告)日：2011-10-18
申请号：US12369630
申请日：2009-02-11
申请人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
发明人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
IPC分类号： G02B26/00
CPC分类号： G02B6/0053 , G02B6/0018 , G02B6/0038 , G02B26/001
摘要： Various embodiments of the present invention relate to enhancing the brightness of displays that employ illumination systems. In some embodiments, the illumination systems include light guides, diffractive microstructure, and light-turning features. The diffractive microstructure may be configured to receive ambient light at a first angle and produce diffracted light at a second angle greater than the first angle and greater than the critical angle for of light guide. The light is thereby guided within the light guide. The light-turning features may be configured to turn the light guided within the light guide out of a light guide and onto, for example, a spatial light modulator at near normal incidence.
摘要翻译：本发明的各种实施例涉及增强采用照明系统的显示器的亮度。在一些实施例中，照明系统包括光导，衍射微结构和光转动特征。衍射微结构可以被配置为以第一角度接收环境光，并以大于第一角度并大于光导的临界角的第二角度产生衍射光。因此，光在光导内被引导。光转向特征可以被配置为将光导管内的光引导出导光体并且以近似垂直入射方式转动到例如空间光调制器。

96. 发明申请

US20110222140A1 DEVICE HAVING POWER GENERATING BLACK MASK AND METHOD OF FABRICATING THE SAME 审中-公开
标题翻译：具有发电黑色掩模的装置及其制造方法
公开(公告)号：US20110222140A1
公开(公告)日：2011-09-15
申请号：US13114963
申请日：2011-05-24
申请人： Ion Bita , Chun-Ming Wang , Gang Xu
发明人： Ion Bita , Chun-Ming Wang , Gang Xu
IPC分类号： G02B26/00
CPC分类号： G02B26/001 , G02F1/133512 , G02F2001/13324 , Y02E10/52
摘要： A power generating black mask comprising an anti-reflection layer deposited over a substrate, a first electrode layer deposited over the anti-reflection layer, a semi-conductor layer deposited over the first electrode layer and a second electrode layer deposited over the semi-conductor layer.
摘要翻译：一种功率产生黑色掩模，包括沉积在衬底上的抗反射层，沉积在抗反射层上的第一电极层，沉积在第一电极层上的半导体层和沉积在半导体上的第二电极层层。

97. 发明授权

US07961040B2 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：US07961040B2
公开(公告)日：2011-06-14
申请号：US12196349
申请日：2008-08-22
申请人： Gang Xu
发明人： Gang Xu
IPC分类号： H03D3/24
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。

98. 发明授权

US07949213B2 Light illumination of displays with front light guide and coupling elements 有权
标题翻译：具有前光导和耦合元件的显示器的光照
公开(公告)号：US07949213B2
公开(公告)日：2011-05-24
申请号：US11952872
申请日：2007-12-07
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： G02B6/26 , G02B6/42
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。

99. 发明申请

US20110044492A1 ADAPTIVE VOTING EXPERTS FOR INCREMENTAL SEGMENTATION OF SEQUENCES WITH PREDICTION IN A VIDEO SURVEILLANCE SYSTEM 有权
标题翻译：适应性视频监控系统预测序列分段的自适应投票专家
公开(公告)号：US20110044492A1
公开(公告)日：2011-02-24
申请号：US12543379
申请日：2009-08-18
申请人： WESLEY KENNETH COBB , Bobby Ernest Blythe , David Samuel Friedlander , Kishor Adinath Saitwal , Gang Xu
发明人： WESLEY KENNETH COBB , Bobby Ernest Blythe , David Samuel Friedlander , Kishor Adinath Saitwal , Gang Xu
IPC分类号： G06K9/00
CPC分类号： G06K9/00771
摘要： A sequence layer in a machine-learning engine configured to learn from the observations of a computer vision engine. In one embodiment, the machine-learning engine uses the voting experts to segment adaptive resonance theory (ART) network label sequences for different objects observed in a scene. The sequence layer may be configured to observe the ART label sequences and incrementally build, update, and trim, and reorganize an ngram trie for those label sequences. The sequence layer computes the entropies for the nodes in the ngram trie and determines a sliding window length and vote count parameters. Once determined, the sequence layer may segment newly observed sequences to estimate the primitive events observed in the scene as well as issue alerts for inter-sequence and intra-sequence anomalies.
摘要翻译：机器学习引擎中的序列层，被配置为从计算机视觉引擎的观察中学习。在一个实施例中，机器学习引擎使用投票专家来分割在场景中观察到的不同对象的自适应共振理论（ART）网络标签序列。序列层可以被配置为观察ART标签序列并且逐渐地构建，更新和修整和重组那些标记序列的ngram特里。序列层计算ngram trie中节点的熵，并确定滑动窗口长度和投票计数参数。一旦确定，序列层可以划分新观察到的序列以估计在场景中观察到的原始事件以及发出序列间和序列内异常的警报。

100. 发明申请

US20100231510A1 DUAL FILM LIGHT GUIDE FOR ILLUMINATING DISPLAYS 审中-公开
标题翻译：用于照明显示屏的双膜指南
公开(公告)号：US20100231510A1
公开(公告)日：2010-09-16
申请号：US12725407
申请日：2010-03-16
申请人： Jeffrey B. Sampsell , Russell W. Gruhlke , Mark Mienko , Gang Xu , Ion Bita
发明人： Jeffrey B. Sampsell , Russell W. Gruhlke , Mark Mienko , Gang Xu , Ion Bita
IPC分类号： G06F3/01 , G02B6/00 , F21V7/04 , G06T1/00
CPC分类号： G02B6/0053 , G02B6/0038 , G02B26/001
摘要： A front light guide panel including a plurality of embedded surface features is provided. The front light panel is configured to deliver uniform illumination from an artificial light source disposed at one side of the font light panel to an array of display elements located behind the front light guide while allowing for the option of illumination from ambient lighting transmitted through the light guide panel. The surface embedded surface relief features create air pockets within the light guide panel. Light incident on the side surface of the light guide propagates though the light guide until it strikes an air/light material guide interface at one on the air pockets. The light is then turned by total internal reflection through a large angle such that it exits an output face disposed in front of the array of display elements.
摘要翻译：提供了包括多个嵌入表面特征的前导光板。前面板被配置成将来自设置在字体灯面板的一侧的人造光源的均匀照明传送到位于前导光体后面的显示元件的阵列，同时允许从透过光的环境光照射的选择导板。表面嵌入式表面浮雕特征在导光板内形成气穴。入射在光导的侧表面的光通过光导传播，直到其在空气袋上的空气/光材料引导界面上撞击。然后光通过大的角度的全内反射转动，使得它离开布置在显示元件阵列前面的输出面。

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