公开(公告)号：US20110286421A1

公开(公告)日：2011-11-24

申请号：US13172641

申请日：2011-06-29

Applicant: Wendong Hu

Inventor： Wendong Hu

IPC: H04W72/04

CPC classification number: H04W72/1278 ,  H04W16/14 ,  H04W72/1205 ,  H04W74/04 ,  H04W88/06 ,  H04W92/20

Abstract: A method for communications between neighboring wireless cells such as wireless regional area networks operating according to IEEE 802.22 specifications. The method involves scheduling inter-base station communications for over-the-air connections to allow neighboring base stations to communicate in environments where a single available channel is shared between the neighboring cells or where two or more channels used by two or more neighboring cells. In some embodiments, a bridge system, such as a bridge consumer premise equipment (CPE), positioned in an area of coverage overlap between two cells is used for inter-base station communications, and allocation and scheduling of bandwidth on the utilized channels is performed to provide interference free communications between the base stations. Existence announcements are provided in coexistence time slots and requests for bandwidth such as reserved and additional time slots are transmitted between the base stations using the coexistence time slots.

Abstract translation: 用于根据IEEE 802.22规范操作的诸如无线区域网络的相邻无线小区之间的通信的方法。 该方法涉及调度用于空中连接的基站间通信，以允许相邻基站在相邻小区之间共享单个可用信道的环境或由两个或更多个相邻小区使用的两个或多个信道的情况下通信。 在一些实施例中，位于两个小区之间的覆盖区域重叠区域中的诸如桥接消费者内部设备（CPE）的桥接系统被用于基站间通信，并且对所使用的信道进行带宽的分配和调度 以提供基站之间的无干扰通信。 在共存时隙中提供存在通知，并且使用共存时隙在基站之间传送诸如保留的时间和附加时隙等带宽请求。

公开(公告)号：US08054315B2

公开(公告)日：2011-11-08

申请号：US13015385

申请日：2011-01-27

Applicant: Jefferson Eugene Owen ,  Raul Zegers Diaz ,  Osvaldo Colavin

Inventor： Jefferson Eugene Owen ,  Raul Zegers Diaz ,  Osvaldo Colavin

IPC: G06F13/18 ,  G06F15/167 ,  G09G5/36 ,  G06T9/00

CPC classification number: G06T1/60 ,  G06F13/1605 ,  G06F13/18 ,  G06F15/167 ,  G09G5/001 ,  G09G5/363 ,  G09G2340/02 ,  G09G2360/18 ,  H04N19/423 ,  H04N19/427 ,  H04N19/61 ,  H04N21/443 ,  H04N21/4435

Abstract: An electronic system, an integrated circuit and a method for display are disclosed. The electronic system contains a first device, a memory and a video/audio compression/decompression device such as a decoder/encoder. The electronic system is configured to allow the first device and the video/audio compression/decompression device to share the memory. The electronic system may be included in a computer in which case the memory is a main memory. Memory access is accomplished by one or more memory interfaces, direct coupling of the memory to a bus, or direct coupling of the first device and decoder/encoder to a bus. An arbiter selectively provides access for the first device and/or the decoder/encoder to the memory based on priority. The arbiter may be monolithically integrated into a memory interface. The decoder may be a video decoder configured to comply with the MPEG-2 standard. The memory may store predicted images obtained from a preceding image.

Abstract translation: 公开了电子系统，集成电路和显示方法。 电子系统包含第一设备，存储器以及诸如解码器/编码器的视频/音频压缩/解压缩设备。 电子系统被配置为允许第一设备和视频/音频压缩/解压缩设备共享存储器。 电子系统可以包括在计算机中，在这种情况下，存储器是主存储器。 存储器访问由一个或多个存储器接口实现，存储器直接耦合到总线，或者将第一设备和解码器/编码器直接耦合到总线。 仲裁器基于优先级选择性地提供对存储器的第一设备和/或解码器/编码器的访问。 仲裁器可以单片地集成到存储器接口中。 解码器可以是被配置为符合MPEG-2标准的视频解码器。 存储器可以存储从前一图像获得的预测图像。

公开(公告)号：US08054141B2

公开(公告)日：2011-11-08

申请号：US12627826

申请日：2009-11-30

Applicant: Sooping Saw

Inventor： Sooping Saw

IPC: H03K3/26

CPC classification number: H03K3/0231

Abstract: A relaxation oscillator includes a capacitor connected to a comparator input, current sources switched to supply power to the capacitor based on an output of the comparator, and a duplicate integrator shifting a voltage on the capacitor to offset a propagation delay through the comparator. The duplicate integrator includes current sources and a capacitor matching and switched in tandem with those within the relaxation oscillator, plus an additional current source, and is selectively switched into connection with the comparator input. By canceling the comparator propagation delay, the oscillator output frequency can be stably controlled through selection of resistive and capacitive values, using cheaper technology and tolerating large temperature, voltage and process variations.

Abstract translation: 张弛振荡器包括连接到比较器输入的电容器，基于比较器的输出切换到电容器电源的电流源，以及重复积分器，使电容器上的电压移位以偏移通过比较器的传播延迟。 复合积分器包括电流源和与弛豫振荡器内的那些电容器匹配和切换的电容器，以及附加电流源，并且被选择性地切换成与比较器输入连接。 通过消除比较器传播延迟，可以通过选择电阻和电容值来稳定地控制振荡器输出频率，使用更便宜的技术并且容忍大的温度，电压和工艺变化。

公开(公告)号：US08048000B2

公开(公告)日：2011-11-01

申请号：US12546180

申请日：2009-08-24

Applicant: Patrick Furlan

Inventor： Patrick Furlan

IPC: A61B5/107

CPC classification number: A61B5/4878 ,  A61B5/0002 ,  A61B5/0059 ,  A61B5/02 ,  A61B5/02028 ,  A61B5/103 ,  A61B5/107 ,  A61B5/1073 ,  A61B5/4528 ,  A61B5/7275 ,  A61B5/7282 ,  A61B5/742 ,  A61B8/08 ,  G01G19/44 ,  G01G23/3728 ,  G16H50/30

Abstract: A device for correlating trend data with respect to a patient's weight ankle displacement can identify conditions indicative of congestive heart failure. A weight scale or similar device coupled with imaging mechanism operable to measure ankle displacement collects a plurality of measurements over a period of time. Over time trend analysis of both the patient's weight and the ankle displacement measurements can be obtained and compared to identify whether over a particular sample period an increase in a patient's ankle displacement is or is not correlated with an increase in the patient's weight. When an increase in ankle displacement is identified as not correlating to a corresponding change in the patient's weight an alert can be issued of conditions indicative of congestive heart failure.

Abstract translation: 将趋势数据与患者体重踝关节置换相关联的装置可以识别指示充血性心力衰竭的情况。 与可操作以测量踝位移的成像机构耦合的体重秤或类似装置在一段时间内收集多个测量。 随着时间的推移，可以获得患者体重和脚踝位移测量的趋势分析并进行比较以识别在特定采样周期内，患者踝位移的增加是否与患者体重的增加不相关。 当脚踝位移的增加被识别为与患者体重的相应变化不相关时，可以发出指示充血性心力衰竭的状况的警报。

公开(公告)号：US08046508B2

公开(公告)日：2011-10-25

申请号：US10829008

申请日：2004-04-21

Applicant: Taylor J. Leaming

Inventor： Taylor J. Leaming

IPC: G06F13/00

CPC classification number: G06K19/07

Abstract: An integrated circuit for a smart card in accordance with an exemplary embodiment includes at least one data terminal for providing communications with a host device and a processor for providing an attachment signal on the at least one data terminal for recognition by the host device. Further, the processor also cooperates with the host device to perform an enumeration based upon at least one default descriptor. In addition, based upon a system event, the processor selectively removes the attachment signal from the at least one data terminal and thereafter again provides the attachment signal on the at least one data terminal and cooperates with the host device to perform a new enumeration based upon at least one alternate descriptor.

Abstract translation: 根据示例性实施例的用于智能卡的集成电路包括用于提供与主机设备的通信的至少一个数据终端和用于在所述至少一个数据终端上提供附件信号以用于主机设备识别的处理器。 此外，处理器还与主机设备协作以基于至少一个默认描述符执行枚举。 另外，基于系统事件，处理器选择性地从至少一个数据终端移除附件信号，然后再次在至少一个数据终端上提供附件信号，并与主机设备协作以基于 至少一个备用描述符。

公开(公告)号：US08041052B2

公开(公告)日：2011-10-18

申请号：US11683645

申请日：2007-03-08

Applicant: Thomas L. Hopkins

Inventor： Thomas L. Hopkins

IPC: H04B3/00

CPC classification number: H04B1/207

Abstract: An audio selection circuit. The audio selection circuit includes a control/switch circuit having a first input, a second input, and a first output, and a signal detector module configured to detect an audio signal on the second input. If the signal detector detects presence of the audio signal on the second input, the signal detector is configured to transmit a control signal to the control/switch circuit, and the control/switch circuit is configured in response to the control signal to disconnect the first input from the first output and to connect the second input to the first output. Otherwise, the control/switch circuit is configured to connect the first input to the first output and to disconnect the second input from the first output.

Abstract translation: 音频选择电路。 音频选择电路包括具有第一输入，第二输入和第一输出的控制/开关电路，以及被配置为检测第二输入上的音频信号的信号检测器模块。 如果信号检测器检测到第二输入上的音频信号的存在，则信号检测器被配置为将控制信号发送到控制/开关电路，并且控制/开关电路被配置为响应于控制信号而断开第一 从第一输出输入并将第二输入连接到第一输出。 否则，控制/开关电路被配置为将第一输入连接到第一输出并且将第二输入与第一输出断开。

公开(公告)号：US08040626B2

公开(公告)日：2011-10-18

申请号：US12610036

申请日：2009-10-30

Applicant: Hakan C. Ozdemir ,  Razmik Karabed ,  Richard Barndt

Inventor： Hakan C. Ozdemir ,  Razmik Karabed ,  Richard Barndt

IPC: G11B20/14

CPC classification number: G11B5/09 ,  G11B20/10009 ,  G11B20/10194 ,  G11B20/10398 ,  G11B20/1833 ,  G11B2220/2516

Abstract: A method and apparatus for reducing noise in a communication signal is provided. The method includes converting raw channel data from the communication signal to a sequence of transition code symbols, each symbol having a plurality of bits, each bit having a position within the symbol. The method also includes sending the bits of each symbol to a plurality of bins, each bin corresponding to the position of each bit within the symbol. For each bin having a number of transitions greater than a number of non-transitions, the method also includes flipping every bit in the bin and setting a corresponding bit in a flip control word to a first value. The method still further includes binary adding the flip control word to each transition code symbol.

Abstract translation: 提供了一种用于降低通信信号中的噪声的方法和装置。 该方法包括将来自通信信号的原始信道数据转换成转换码符号序列，每个符号具有多个位，每个位具有符号内的位置。 该方法还包括将每个符号的比特发送到多个分组，每个分组对应于符号内每个比特的位置。 对于具有大于非转换次数的多个转换的每个存储体，该方法还包括翻转存储体中的每一位并将翻转控制字中的相应位设置为第一值。 该方法还包括将翻转控制字添加到每个转换码符号的二进制。

公开(公告)号：US20110191480A1

公开(公告)日：2011-08-04

申请号：US12862087

申请日：2010-08-24

Applicant: Osamu Kobayashi

Inventor： Osamu Kobayashi

IPC: G06F15/16 ,  G06F13/36 ,  G06F13/12 ,  G06F1/26

CPC classification number: G06F1/266 ,  G06F1/26 ,  G06F13/102 ,  G06F13/4081 ,  G06F13/4269 ,  H01R11/00 ,  H04N7/173 ,  H04N21/4122 ,  H04N21/43632

Abstract: A passive cable adaptor for connecting a data source device with a display device is described. The adaptor has a packet-based interface connector at one end, the connector having a positive main link pin, a negative main link pin, a positive auxiliary channel pin, and a negative auxiliary channel pin. At the other end is a micro serial interface connector, wherein multimedia content is transmitted over the cable adaptor and electrical power is supplied over the cable adaptor simultaneously. The cable adaptor has an auxiliary and hot plug detect (HPD) controller utilized to map the auxiliary channel and HPD signals of the packet-based digital display to the micro serial interface ID signal.

Abstract translation: 描述了用于将数据源设备与显示设备连接的无源电缆适配器。 适配器在一端具有一个基于包的接口连接器，该连接器具有正的主链接引脚，负的主链接引脚，正的辅助通道引脚和负的辅助通道引脚。 另一端是微型串行接口连接器，其中多媒体内容通过电缆适配器传输，并且电力同时通过电缆适配器供电。 电缆适配器具有用于将基于分组的数字显示器的辅助通道和HPD信号映射到微串行接口ID信号的辅助和热插拔检测（HPD）控制器。

公开(公告)号：US20110157324A1

公开(公告)日：2011-06-30

申请号：US12972177

申请日：2010-12-17

Applicant: Greg Neal

Inventor： Greg Neal

IPC: H04N13/04

CPC classification number: H04N13/398 ,  H04N13/341 ,  H04N2213/008

Abstract: Methods and systems are described for enabling the operation of a stereoscopic viewing device such that the viewing device provides a movable viewing window that enables the 3D rendering of 3D image data displayed by a backlit LCD device. In a particular implementation, the systems and methods disclosed herein are operable to control the operation of a pair of LCD shutter glasses.

Abstract translation: 描述了用于使立体观看设备的操作的方法和系统，使得观看设备提供可启动由背光LCD设备显示的3D图像数据的3D渲染的可移动观看窗口。 在具体实施方案中，本文公开的系统和方法可操作以控制一对LCD快门眼镜的操作。

公开(公告)号：US20110156152A1

公开(公告)日：2011-06-30

申请号：US12649491

申请日：2009-12-30

Applicant: John H. Zhang ,  Paul Ferreira

Inventor： John H. Zhang ,  Paul Ferreira

IPC: H01L27/092 ,  H01L21/306

CPC classification number: H01L21/823807 ,  H01L21/31053 ,  H01L29/7843

Abstract: Chemical-Mechanical Polishing can be used to planarize a semiconductor wafer having a patterned overlapping layer. Isotropic etching can remove a portion of the patterned overlapping layer to produce tapered sidewalls of reduced height. A portion of the overlapping layer can be removed using CMP. The overlapping layer can have a higher polishing rate than the underlying layer so that the underlying layer remains substantially intact after removing the overlying layer.

Abstract translation: 化学机械抛光可用于平面化具有图案重叠层的半导体晶片。 各向同性蚀刻可以去除图案重叠层的一部分以产生减小的高度的锥形侧壁。 可以使用CMP去除重叠层的一部分。 重叠层可以具有比下层更高的抛光速率，使得在去除覆盖层之后，下层保持基本完整。