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31. 发明申请

US20080311855A1 INTELLIGENT CONNECTIVITY FRAMEWORK FOR THE SIMULTANEOUS USE OF MULTIPLE INTERFACES 有权
标题翻译：用于同时使用多个接口的智能连接框架
公开(公告)号：US20080311855A1
公开(公告)日：2008-12-18
申请号：US12114940
申请日：2008-05-05
申请人： Kyriakos Manousakis , Praveen Gopalakrishnan , David Famolari , Eric Van Den Berg
发明人： Kyriakos Manousakis , Praveen Gopalakrishnan , David Famolari , Eric Van Den Berg
IPC分类号： H04B17/00
CPC分类号： H04W28/06 , H04B17/309 , H04W24/00 , H04W28/18 , H04W88/06
摘要： A system and method comprising a framework configured to enable wireless devices to intelligently and simultaneously use multiple wireless interfaces of the wireless devices.
摘要翻译：一种系统和方法，包括被配置为使得无线设备智能地并且同时使用所述无线设备的多个无线接口的框架。

32. 发明申请

US20150154435A1 METHOD AND SYSTEM FOR DECODING SMALL SIZED BARCODES FROM BLURRED IMAGES 审中-公开
标题翻译：用于从BLEDI图像中解码小尺寸条形码的方法和系统
公开(公告)号：US20150154435A1
公开(公告)日：2015-06-04
申请号：US14506254
申请日：2014-10-03
申请人： Praveen Gopalakrishnan , Victor B. Lortz , Yang Lei
发明人： Praveen Gopalakrishnan , Victor B. Lortz , Yang Lei
IPC分类号： G06K7/14
CPC分类号： G06K7/1443 , G06K7/1404 , G06K7/1452
摘要： An apparatus, system, and method to identify a region of an image including a barcode based on, at least in part, an entity specific feature associated with the barcode; detect a codeword boundary for the barcode based on, at least in part, an adaptive boundary determination mechanism; and decode the codeword based on, at least in part, a plurality of metrics associated with the entity.
摘要翻译：至少部分地基于与条形码相关联的实体特定特征来识别包括条形码的图像的区域的装置，系统和方法; 至少部分地基于自适应边界确定机构来检测条形码的码字边界; 并且至少部分地基于与所述实体相关联的多个度量来解码所述码字。

33. 发明授权

US08949069B2 Position determination based on propagation delay differences of multiple signals received at multiple sensors 有权
标题翻译：基于在多个传感器处接收的多个信号的传播延迟差异的位置确定
公开(公告)号：US08949069B2
公开(公告)日：2015-02-03
申请号：US12639236
申请日：2009-12-16
申请人： Richard D. Roberts , Praveen Gopalakrishnan
发明人： Richard D. Roberts , Praveen Gopalakrishnan
IPC分类号： G01C22/00 , G01C9/00 , G01S5/02 , G01B11/14 , G01B11/00 , G01S5/06
CPC分类号： G01S5/02 , G01B11/002 , G01B11/14 , G01S5/06 , G01S5/16 , G01S11/12
摘要： Methods and systems to determine at multi-dimensional coordinates of an object based on propagation delay differences of multiple signals received from the object by each of a plurality of sensors. The signals may include optical signals in a human visible spectrum, which may be amplitude modulated with corresponding frequency tones. An envelope may be detected with respect to each of the sensors, and signals within each envelope may be separated. A phase difference of arrival may be determined for each of the signals, based on a difference in propagation delay times of the signal with respect to multiple sensors. The phase differences of arrival may be converted to corresponding distance differences between a corresponding transmitter and the corresponding sensors. A linear distance and a perpendicular offset distance may be determined from a combination the distance differences, a distance between the corresponding transmitters, and a distance between the corresponding sensors.
摘要翻译：基于由多个传感器中的每个传感器从对象接收的多个信号的传播延迟差异来确定对象的多维坐标的方法和系统。这些信号可以包括人类可见光谱中的光信号，其可以用对应的频率音调进行幅度调制。可以相对于每个传感器检测信封，并且可以分离每个信封内的信号。可以基于信号相对于多个传感器的传播延迟时间的差异，针对每个信号确定到达的相位差。到达的相位差可以转换成对应的发射机和相应的传感器之间的对应的距离差。可以从距离差，相应的发射机之间的距离和相应的传感器之间的距离的组合确定线性距离和垂直偏移距离。

34. 发明授权

US08843073B2 Radio resource measurement techniques in directional wireless networks 有权
标题翻译：定向无线网络中的无线电资源测量技术
公开(公告)号：US08843073B2
公开(公告)日：2014-09-23
申请号：US12459264
申请日：2009-06-26
申请人： Carlos Cordeiro , Praveen Gopalakrishnan
发明人： Carlos Cordeiro , Praveen Gopalakrishnan
IPC分类号： H04B17/00 , H04W72/08 , H04W84/18 , H04B7/06
CPC分类号： H04W24/10 , H04B7/0617 , H04B7/0619 , H04B17/24 , H04B17/309 , H04B17/345 , H04W24/08 , H04W72/0446 , H04W72/085 , H04W84/18
摘要： Techniques for radio resource measurement (RRM) that support directionality, as well as scheduled media access techniques are described. For instance, a measurement request may be transmitted from a first device to a second device. This measurement request directs the second device to take one or more measurements of a wireless channel. Various characteristics for the one or more measurements may be included in the measurement request. For example, the measurement request may indicate at least one directional parameter and at least one timing parameter for the one or more measurements. In response to the request, the first device receives a measure report that includes measured values for each of the one or more measurements.
摘要翻译：描述了支持方向性的无线电资源测量技术（RRM）以及调度的媒体接入技术。例如，测量请求可以从第一设备发送到第二设备。该测量请求指示第二设备对无线信道进行一个或多个测量。可以在测量请求中包括用于一个或多个测量的各种特性。例如，测量请求可以指示用于一个或多个测量的至少一个方向参数和至少一个定时参数。响应于该请求，第一设备接收测量报告，其包括针对一个或多个测量中的每一个的测量值。

35. 发明申请

US20140093234A1 METHODS AND APPARATUS FOR MULTIPHASE SAMPLING OF MODULATED LIGHT 有权
标题翻译：用于调制光的多相采样的方法和装置
公开(公告)号：US20140093234A1
公开(公告)日：2014-04-03
申请号：US13630066
申请日：2012-09-28
申请人： Richard D. Roberts , Mathys C. Walma , Praveen Gopalakrishnan
发明人： Richard D. Roberts , Mathys C. Walma , Praveen Gopalakrishnan
IPC分类号： H04J14/00 , H04B10/08
CPC分类号： H04B10/564 , H04B10/116 , H04B10/60 , H04B10/616 , H04J14/00
摘要： A light transmitter transmits multiple light packets, each formatted to include a same message comprising a series of bits, each bit represented as light that is intensity modulated over a bit period at a frequency indicative of the bit. The light packets are transmitted at different start-times to establish different phases, one for each of the light packets, to permit a light receiver to sample each message at a different phase of a fixed sample timeline that is asynchronous to the bit period and the frequency. The light receiver samples the multiple light packets based on the sample timeline, to sample each received message at one of the different sample phases, then constructs a best series of bits based on the multiple demodulated messages.
摘要翻译：光发射器发送多个光分组，每个光分组被格式化以包括包括一系列比特的相同消息，每个比特被表示为在指示比特的频率的比特周期上进行强度调制的光。光分组在不同的启动时间被发送以建立不同的相位，每个光分组一个，以允许光接收机在与比特周期异步的固定采样时间线的不同阶段采样每个消息，并且频率。光接收机基于采样时间线对多个光分组进行采样，以在不同采样阶段之一对每个接收到的消息进行采样，然后基于多个解调消息构建最佳的一系列位。

36. 发明申请

US20140006907A1 METHODS AND ARRANGEMENTS FOR ERROR CORRECTION IN DECODING DATA FROM AN ELECTROMAGNETIC RADIATOR 有权
标题翻译：用于从电磁辐射器解码数据中的错误校正的方法和装置
公开(公告)号：US20140006907A1
公开(公告)日：2014-01-02
申请号：US13539354
申请日：2012-06-30
申请人： Richard D. Roberts , Praveen Gopalakrishnan , Mathys C. Walma , Lei T. Yang
发明人： Richard D. Roberts , Praveen Gopalakrishnan , Mathys C. Walma , Lei T. Yang
IPC分类号： H03M13/00 , G06F11/08
CPC分类号： H04L1/0045 , H03M13/09
摘要： Embodiments may communicate via an electromagnetic radiator, or light source, that can be amplitude modulated such as light emitting diode lighting via receivers that can determine data from light received from the radiator. Some embodiments decode data of a packet transmitted from modulated lighting by means of a device with a low sampling frequency such as a relatively inexpensive camera. Many embodiments determine locations of start frame delimiters in packets. Several embodiments implement repeat decoding on packets of the same data to reduce packet error rates. Some embodiments are intended for indoor navigation via photogrammetry using self-identifying light anchors. In many embodiments, the data signal may be communicated via the light source at frequencies causing flicker that is not perceivable to the human eye.
摘要翻译：实施例可以经由可以通过接收器进行幅度调制的电磁辐射器（例如发光二极管照明）进行通信，所述接收器可以从从散热器接收的光确定数据。一些实施例通过具有低采样频率的设备（例如相对便宜的照相机）解码从调制照明发射的分组的数据。许多实施例确定分组中起始帧分隔符的位置。几个实施例对相同数据的分组实施重复解码以减少分组错误率。一些实施例旨在通过使用自识别光锚的摄影测量来进行室内导航。在许多实施例中，数据信号可以以导致人眼不可感知的闪烁的频率经由光源传送。

37. 发明申请

US20140003823A1 METHODS AND ARRANGEMENTS FOR GENERATING A WAVEFORM FOR FREQUENCY SHIFT KEYING COMMUNICATIONS 有权
标题翻译：用于产生频移键控通信的波形的方法和装置
公开(公告)号：US20140003823A1
公开(公告)日：2014-01-02
申请号：US13539351
申请日：2012-06-30
申请人： Richard D. Roberts , Praveen Gopalakrishnan , Mathys C. Walma
发明人： Richard D. Roberts , Praveen Gopalakrishnan , Mathys C. Walma
IPC分类号： H04B10/04
CPC分类号： H04B10/5563 , H04B10/116 , H04B10/502 , H04L27/04 , H04L27/12
摘要： Embodiments may provide a way of communicating via an electromagnetic radiator, or light source, that can be amplitude modulated such as light emitting diode (LED) lighting and receivers or detectors that can determine data from light received from the amplitude modulated electromagnetic radiator. Some embodiments may provide a waveform in the form of chips at a chipping clock frequency that switch a light source between on and off states to communicate via light sources that can be amplitude modulated such as LED lighting. Some embodiments may provide a method of transmitting the waveform via modulated LED lighting. Some embodiments are intended for indoor navigation via photogrammetry (i.e., image processing) using self-identifying LED light anchors. In many embodiments, the data signal may be communicated via the light source at amplitude modulating frequencies such that the resulting flicker is not perceivable to the human eye.
摘要翻译：实施例可以提供通过可以被调幅的电磁辐射器或光源（例如发光二极管（LED）照明）和可以从从调幅电磁辐射器接收的光确定数据的接收器或检测器进行通信的方式。一些实施例可以以切片时钟频率提供以切片时钟频率的芯片形式的波形，该光纤切换状态之间的光源通过可被调幅的光源（例如LED照明）进行通信。一些实施例可以提供通过经调制的LED照明来发送波形的方法。一些实施例旨在通过使用自识别LED光锚的摄影测量（即，图像处理）进行室内导航。在许多实施例中，可以以幅度调制频率通过光源传送数据信号，使得所得到的闪烁对人眼不能察觉。

38. 发明申请

US20140003655A1 METHOD, APPARATUS AND SYSTEM FOR PROVIDING IMAGE DATA TO REPRESENT INVENTORY 审中-公开
标题翻译：用于提供图像数据以表示库存的方法，装置和系统
公开(公告)号：US20140003655A1
公开(公告)日：2014-01-02
申请号：US13538774
申请日：2012-06-29
申请人： Praveen Gopalakrishnan , Victor B. Lortz , William J. Colson , Bradley W. Corrion , Xingang Guo
发明人： Praveen Gopalakrishnan , Victor B. Lortz , William J. Colson , Bradley W. Corrion , Xingang Guo
IPC分类号： G06K9/46
CPC分类号： G06K9/00771 , G06Q10/087
摘要： Techniques and mechanisms for generating image data representing a storage region in a commercial establishment. In an embodiment, image recognition analysis of first image data detects a difference between respective states of inventory storage represented by different areas of a captured image. In another embodiment, other image data is generated to represent a modified version of the image, wherein, based on the detected difference, a filter is applied to only one two portions of the first image data.
摘要翻译：用于生成表示商业机构中的存储区域的图像数据的技术和机制。在一个实施例中，第一图像数据的图像识别分析检测由捕获图像的不同区域表示的库存存储的各个状态之间的差异。在另一个实施例中，生成其他图像数据以表示图像的修改版本，其中，基于检测到的差异，将滤波器仅应用于第一图像数据的仅两个部分。

39. 发明授权

US08611302B2 Dynamic network selection using kernels 有权
标题翻译：使用内核进行动态网络选择
公开(公告)号：US08611302B2
公开(公告)日：2013-12-17
申请号：US11982004
申请日：2007-10-31
申请人： Eric Van Den Berg , Joseph Bryan Lyles , Praveen Gopalakrishnan , Byungsuk Kim
发明人： Eric Van Den Berg , Joseph Bryan Lyles , Praveen Gopalakrishnan , Byungsuk Kim
IPC分类号： H04W4/00
CPC分类号： H04W36/30 , H04W36/24
摘要： A method for determining whether to perform vertical handoff between multiple network. The method comprises obtaining a plurality of selection metrics for each network, calculating, for each of the other communication networks, a predicted utility value from at least the corresponding plurality of selection metrics using a variable kernel regression function, obtaining, for the current communication network, a second plurality of selection metrics; calculating a second predicted utility value for the current communication network from at least the corresponding second plurality of selection metrics using a second variable kernel regression function, comparing each of the predicted utility values for each of the plurality of other communication networks with the second predicted utility value and switching to one of the other communication networks having the highest predicted utility value, if the highest predicted utility value is greater than the second predicted utility value.
摘要翻译：一种用于确定是否在多个网络之间执行垂直切换的方法。该方法包括获得每个网络的多个选择度量，对于每个其他通信网络，使用可变内核回归函数从至少相应的多个选择度量计算预测效用值，获得当前通信网络，第二多个选择度量; 使用第二可变内核回归函数从至少相应的第二多个选择度量计算当前通信网络的第二预测效用值，将多个其他通信网络中的每一个的预测效用值与第二预测效用并且如果最高预测效用值大于第二预测效用值，则切换到具有最高预测效用值的其他通信网络之一。

40. 发明申请

US20130317916A1 LOCATION BASED TECHNOLOGY FOR SMART SHOPPING SERVICES 审中-公开
标题翻译：基于位置的智能购物服务技术
公开(公告)号：US20130317916A1
公开(公告)日：2013-11-28
申请号：US13976026
申请日：2011-12-29
申请人： Praveen Gopalakrishnan , Richard Roberts , Somya Rathi , Victor Lortz
发明人： Praveen Gopalakrishnan , Richard Roberts , Somya Rathi , Victor Lortz
IPC分类号： G06Q30/02
CPC分类号： G06Q30/0261 , G06Q30/06 , H04W4/021
摘要： A method can include a mobile device, of a user determining location information corresponding to the mobile device within an establishment and communicating with a smart shopping infrastructure. The communicating may include providing the smart shopping infrastructure with the location information. The method can further include cross-referencing the location information with inventory information to determine a first location within the establishment where the mobile device is currently situated, and providing the mobile device with at least one smart shopping service based at least in part on the cross-referencing.
摘要翻译：方法可以包括用户确定与企业内的移动设备相对应的位置信息并与智能购物基础设施通信的移动设备。通信可以包括向智能购物基础设施提供位置信息。所述方法还可以包括将所述位置信息与库存信息交叉参考，以确定所述机构当前所在的所述机构内的第一位置，以及至少部分地基于所述交叉来向所述移动设备提供至少一个智能购物服务 - 参考。

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