公开(公告)号：US09015509B2

公开(公告)日：2015-04-21

申请号：US13362930

申请日：2012-01-31

申请人： Gyudong Kim ,  Eungu Kim ,  Min-Kyu Kim ,  Daeyun Shim ,  Ravi Sharma ,  Myounghwan Kim ,  Jaeryon Lee

发明人： Gyudong Kim ,  Eungu Kim ,  Min-Kyu Kim ,  Daeyun Shim ,  Ravi Sharma ,  Myounghwan Kim ,  Jaeryon Lee

IPC分类号： G06F1/32

CPC分类号： G06F1/3287 ,  G06F1/3246 ,  G06F1/3293 ,  Y02D10/122 ,  Y02D10/171 ,  Y02D50/20

摘要： Embodiments of the invention are generally directed to a low power standby mode control circuit. An embodiment of an apparatus includes a processor, an interface for a connection with a second apparatus, and an operational circuit, wherein the processor is to disable one or more power connections to the operational circuit in a standby mode. The apparatus further includes a standby mode control circuit, the standby control circuit to operate using a standby power source, wherein the standby mode control circuit is to detect a stimulus signal from the second apparatus and in response to the stimulus signal the standby control circuit is to signal the processor, the processor to enable the one or more power connections of the operational circuit.

摘要翻译： 本发明的实施例通常涉及低功率待机模式控制电路。 装置的实施例包括处理器，用于与第二装置的连接的接口和操作电路，其中处理器在待机模式下禁用与操作电路的一个或多个电源连接。 该设备还包括备用模式控制电路，待机控制电路使用待机电源进行操作，其中待机模式控制电路将检测来自第二设备的激励信号，并且响应于激励信号，备用控制电路为 为了向处理器发信号，处理器启用操作电路的一个或多个电源连接。

公开(公告)号：US08809657B2

公开(公告)日：2014-08-19

申请号：US13066588

申请日：2011-04-18

申请人： Ravi Sharma

发明人： Ravi Sharma

IPC分类号： G10C3/12

摘要： An electronic keyboard instrument is provided and methods of playing and assembling the same. The instrument comprises a controller for enabling activation of electronic signals having audible, visible, amplifiable, recordable and/or like characteristics, and a power source for operating the controller. A first keyboard is provided having a first selected length and being oriented in a first direction such that (i) audible notes of music from at least one internal sound module and/or at least one external sound module, (ii) recordable data to be enhanced or modified by an external sequencer or program controlled apparatus, (iii) photoelectric signals, and (iv) processes or mechanisms, triggered or controlled by external signals or data, for controlling machines, video playback or lighting, and/or the like may be generated and/or activated using a first hand of one or more users. A second keyboard with a second selected length is generally coextensive with and oriented generally opposite to the first such that (i) audible notes of music from at least one internal sound module and/or at least one external sound module, (ii) recordable data to be enhanced or modified by an external sequencer or program controlled apparatus, (iii) photoelectric signals, and (iv) processes or mechanisms, triggered or controlled by external signals or data, for controlling machines, video playback or lighting, and/or the like may be generated and/or activated using a second hand of the one or more users. In addition, an interface connects the controller to at least one external device having sound module, and/or sequencing and signal enhancement functions. A plurality of peripheral devices operatively connected thereto permit interactive control and manipulation of the signals. Finally, a wearable support is mounted to the instrument for suspending the first and second keyboards from the user's body during instrument operation. Alternatively, the instrument is suspended by a support structure in a generally horizontal fashion for simultaneous operation by multiple users.

公开(公告)号：US20120204048A1

公开(公告)日：2012-08-09

申请号：US13362930

申请日：2012-01-31

申请人： Gyudong Kim ,  Eungu Kim ,  Min-Kyu Kim ,  Daeyun Shim ,  Ravi Sharma ,  Myounghwan Kim ,  Jaeryon Lee

发明人： Gyudong Kim ,  Eungu Kim ,  Min-Kyu Kim ,  Daeyun Shim ,  Ravi Sharma ,  Myounghwan Kim ,  Jaeryon Lee

IPC分类号： G06F1/32

CPC分类号： G06F1/3287 ,  G06F1/3246 ,  G06F1/3293 ,  Y02D10/122 ,  Y02D10/171 ,  Y02D50/20

摘要： Embodiments of the invention are generally directed to a low power standby mode control circuit. An embodiment of an apparatus includes a processor, an interface for a connection with a second apparatus, and an operational circuit, wherein the processor is to disable one or more power connections to the operational circuit in a standby mode. The apparatus further includes a standby mode control circuit, the standby control circuit to operate using a standby power source, wherein the standby mode control circuit is to detect a stimulus signal from the second apparatus and in response to the stimulus signal the standby control circuit is to signal the processor, the processor to enable the one or more power connections of the operational circuit.

摘要翻译： 本发明的实施例通常涉及低功率待机模式控制电路。 装置的实施例包括处理器，用于与第二装置的连接的接口和操作电路，其中处理器在待机模式下禁用与操作电路的一个或多个电源连接。 该设备还包括备用模式控制电路，待机控制电路使用待机电源进行操作，其中待机模式控制电路将检测来自第二设备的激励信号，并且响应于激励信号，备用控制电路为 为了向处理器发信号，处理器启用操作电路的一个或多个电源连接。

公开(公告)号：US20110149080A1

公开(公告)日：2011-06-23

申请号：US12643643

申请日：2009-12-21

申请人： Abhishek Jain ,  Ravi Sharma

发明人： Abhishek Jain ,  Ravi Sharma

IPC分类号： H04N7/18

CPC分类号： H04N7/181 ,  G06F11/2033 ,  H04N21/21 ,  H04N21/2404 ,  H04N21/2747

摘要： A regional video monitoring system includes a plurality of video surveillance cameras as well as a plurality of video servers. The cameras and servers are linked by an interface which can automatically allocate one or more cameras among one or more servers. The interface can respond to a server failure and reallocate the cameras among remaining operable servers.

摘要翻译： 区域视频监控系统包括多个视频监控摄像机以及多个视频服务器。 摄像机和服务器通过能够在一个或多个服务器之间自动分配一个或多个摄像机的接口链接。 该接口可以响应服务器故障，并在其余可操作的服务器之间重新分配摄像机。

公开(公告)号：US20090049980A1

公开(公告)日：2009-02-26

申请号：US10528164

申请日：2004-07-26

申请人： Ravi Sharma

发明人： Ravi Sharma

IPC分类号： G10C3/12

CPC分类号： G10H1/34 ,  G10H2220/221

摘要： An electronic keyboard instrument is provided and methods of playing and assembling the same. The instrument comprises a controller for enabling activation of electronic signals having audible, visible, amplifiable, recordable and/or like characteristics, and a power source for operating the controller. A first keyboard is provided having a first selected length and being oriented in a first direction such that (i) audible notes of music from at least one internal sound module and/or at least one external sound module, (ii) recordable data to be enhanced or modified by an external sequencer or program controlled apparatus, (iii) photoelectric signals, and (iv) processes or mechanisms, triggered or controlled by external signals or data, for controlling machines, video playback or lighting, and/or the like may be generated and/or activated using a first hand of one or more users. A second keyboard with a second selected length is generally coextensive with and oriented generally opposite to the first such that (i) audible notes of music from at least one internal sound module and/or at least one external sound module, (ii) recordable data to be enhanced or modified by an external sequencer or program controlled apparatus, (iii) photoelectric signals, and (iv) processes or mechanisms, triggered or controlled by external signals or data, for controlling machines, video playback or lighting, and/or the like may be generated and/or activated using a second hand of the one or more users. In addition, an interface connects the controller to at least one external device having sound module, and/or sequencing and signal enhancement functions. A plurality of peripheral devices operatively connected thereto permit interactive control and manipulation of the signals. Finally, a wearable support is mounted to the instrument for suspending the first and second keyboards from the user's body during instrument operation. Alternatively, the instrument is suspended by a support structure in a generally horizontal fashion for simultaneous operation by multiple users.

公开(公告)号：US20080143955A1

公开(公告)日：2008-06-19

申请号：US11611283

申请日：2006-12-15

申请人： Ravi Sharma ,  Robert M. Braun ,  Jay F. Kunzler ,  Yu-Chin Lai ,  Daniel M. Ammon

发明人： Ravi Sharma ,  Robert M. Braun ,  Jay F. Kunzler ,  Yu-Chin Lai ,  Daniel M. Ammon

IPC分类号： G02C7/04 ,  B05D5/04

CPC分类号： G02B1/043

摘要： A silicone contact lens has a silicate coating on at least one of the contact lens surfaces. The silicate coating is anchored to the bulk silicone contact lens material with a non-silicone polymer layer.

摘要翻译： 有机硅隐形眼镜在至少一个隐形眼镜表面上具有硅酸盐涂层。 硅酸盐涂层用非硅氧烷聚合物层锚固到体积硅胶隐形眼镜材料。

公开(公告)号：US07288469B2

公开(公告)日：2007-10-30

申请号：US11003822

申请日：2004-12-03

申请人： Ravi Sharma ,  Ronald M. Wexler ,  Jason A. Payne ,  Gilbert A. Hawkins

发明人： Ravi Sharma ,  Ronald M. Wexler ,  Jason A. Payne ,  Gilbert A. Hawkins

IPC分类号： H01L21/20

CPC分类号： H05K3/125 ,  B41J2/03 ,  B41J2002/031 ,  B41J2002/033 ,  H05K1/0393 ,  H05K3/4664 ,  H05K2203/105 ,  H05K2203/1545 ,  Y10T428/24802

摘要： Methods and apparatuses are provided for depositing a material on a surface. In accordance with the method a stream of a component material is formed having formed printing and non-printing droplets and satellite droplets of the material. The stream is directed at the surface. A deflecting energy is applied to separate printing droplets from non-printing droplets in the stream, so that only printing droplets travel to the surface. The deflecting energy is adapted to direct non-printing droplets for non-printing drop collection, and to direct at least a portion of the satellite droplets to be controlled in a manner adapted to prevent the material in the satellite droplets from reaching the surface, so that less than all of the material in the satellite droplets reaches the surface. Articles are also provided having limited satellite material.

摘要翻译： 提供了用于在表面上沉积材料的方法和装置。 根据该方法，形成具有形成的印刷和非印刷液滴和材料的卫星液滴的组分材料流。 流指向表面。 施加偏转能量以将印刷液滴从流中的非印刷液滴分离，使得仅印刷液滴移动到表面。 偏转能量适于引导非印刷液滴用于非印刷液滴收集，并引导至少一部分卫星液滴以适于防止卫星液滴中的物质到达表面的方式进行控制，因此 卫星液滴中的所有材料都不到达表面。 还提供了卫星材料有限的文章。

公开(公告)号：US20070047760A1

公开(公告)日：2007-03-01

申请号：US11349743

申请日：2006-02-07

申请人： Ravi Sharma ,  Ammon Gustafson ,  Geoffrey Rhoads

发明人： Ravi Sharma ,  Ammon Gustafson ,  Geoffrey Rhoads

IPC分类号： G06K9/00

CPC分类号： G06T1/0071 ,  G06T1/0078 ,  G06T2201/0065 ,  H04N1/32149 ,  H04N1/32187 ,  H04N1/32235 ,  H04N1/3224 ,  H04N2201/3233 ,  H04N2201/327

摘要： The present invention generally relates to digital watermarking and steganography. In one implementation, a method is provided including acts of receiving a media signal comprising a steganographic signal redundantly embedded therein; selecting a subset of the media signal for steganographic signal detection, wherein the subset of the media signal is selected based on at least one media signal characteristic associated with the subset; and detecting a steganographic signal hidden in the subset of the media signal. In another implementation, a digital watermark detector is providing including: electronic processing circuitry; memory; and executable instructions stored in memory for execution by said electronic processing circuitry. The instructions comprises instructions to: process a media signal comprising a digital watermark redundantly embedded therein; select a subset of the media signal for watermark detection, wherein the subset of the media signal is selected based on at least one media signal characteristic associated with the subset; and detect a digital watermark hidden in the subset of the media signal.

摘要翻译： 本发明一般涉及数字水印和隐写术。 在一个实现中，提供了一种方法，包括接收包括冗余地嵌入其中的隐写信号的媒体信号的动作; 选择用于隐写信号检测的媒体信号的子集，其中基于与所述子集相关联的至少一个媒体信号特征来选择所述媒体信号的子集; 以及检测隐藏在媒体信号的子集中的隐写信号。 在另一实施方式中，提供一种电子水印检测器，包括：电子处理电路; 记忆; 以及存储在存储器中用于由所述电子处理电路执行的可执行指令。 所述指令包括：处理包括冗余地嵌入其中的数字水印的媒体信号的指令; 选择用于水印检测的媒体信号的子集，其中基于与该子集相关联的至少一个媒体信号特征来选择媒体信号的子集; 并检测隐藏在媒体信号的子集中的数字水印。

公开(公告)号：US20050041835A1

公开(公告)日：2005-02-24

申请号：US10836094

申请日：2004-04-29

申请人： Alastair Reed ,  Tony Rodriguez ,  Ravi Sharma

发明人： Alastair Reed ,  Tony Rodriguez ,  Ravi Sharma

IPC分类号： G06T1/00 ,  H04N1/00 ,  H04N1/32 ,  G06K9/00

CPC分类号： G06T1/0042 ,  H04N1/00002 ,  H04N1/00005 ,  H04N1/00037

摘要： This disclosure describes methods for using embedded auxiliary signals in documents for copy detection. In one implementation we embed an auxiliary signal with a first color that is out of gamut with process color inks or with a particular range of printers. A process color approximation of the first color yields a relatively different contrast when, e.g., viewed with an interference filter. A copy is determined based on the relative presence or absence of the auxiliary signal. In another implementation, we provide a first auxiliary signal with a first color and a second auxiliary signal with a second color. A filter is matched according to the spectral response of the first color. The second color preferably includes a spectral response that is inversely related to the matched filter. The first signal is then detectable in a process color copy, but less so in the original. However, the second signal is detectable in the original, but less so in the copy. In still other implementations we compare relative contrast of a signal to determine an original from a copy.

摘要翻译： 本公开描述了在用于复制检测的文档中使用嵌入式辅助信号的方法。 在一个实现中，我们使用具有处理颜色墨水或特定范围的打印机的第一种颜色嵌入不同色域的辅助信号。 当例如用干涉滤光片观察时，第一种颜色的处理颜色近似产生相对不同的对比度。 基于辅助信号的相对存在或不存在来确定副本。 在另一实现中，我们提供具有第一颜色的第一辅助信号和具有第二颜色的第二辅助信号。 滤光片根据第一种颜色的光谱响应进行匹配。 第二种颜色优选地包括与匹配滤波器相反的光谱响应。 然后第一个信号可以在过程颜色拷贝中检测到，但在原始信号中不太可能。 然而，第二个信号在原件中是可检测的，但在副本中较少。 在其他实施方式中，我们比较信号的相对对比度以从副本确定原件。

公开(公告)号：US20050036653A1

公开(公告)日：2005-02-17

申请号：US10828930

申请日：2004-04-20

申请人： Trent Brundage ,  Brett Hannigan ,  Ravi Sharma

发明人： Trent Brundage ,  Brett Hannigan ,  Ravi Sharma

IPC分类号： G06T1/00 ,  G06K9/00

CPC分类号： G06T1/005 ,  G06T2201/0065

摘要： The disclosure describes a method of progressively decoding a digital watermark on a distributed computing platform. A client device equipped with a digital camera, such as a PDA or cell phone, captures a digital image of a watermarked object, and pre-filters the image to isolate a portion of the image data suspected of containing a digital watermark. The pre-filter de-correlates a portion of the image data suspected of containing a digital watermark from the remaining host image signal using a predictive filter. The client then quantizes the filtered data and progressively transmits the quantized data to a watermark decoder. The progressive transmitter sends image data as necessary to achieve a valid decoding operation. To reduce bandwidth requirements, the transmitter starts with the most highly quantized version of the filtered image, and sends lesser quantized versions until the watermark decoder completes a successful decoding operation.

摘要翻译： 本公开描述了在分布式计算平台上逐渐解码数字水印的方法。 配备有诸如PDA或手机的数字照相机的客户端设备捕获水印物体的数字图像，并对图像进行预过滤以隔离怀疑包含数字水印的图像数据的一部分。 预滤波器使用预测滤波器将怀疑含有数字水印的图像数据的一部分与剩余的主机图像信号相关联。 然后，客户端对经滤波的数据进行量化，并将量化的数据逐渐发送到水印解码器。 逐行发送器根据需要发送图像数据以实现有效的解码操作。 为了减少带宽要求，发射机以最高量化版本的滤波图像开始，并发送较小的量化版本，直到水印解码器完成成功的解码操作。