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1. 发明授权

US09661383B2 System and method for receiving broadcast multimedia on a mobile device 有权
公开(公告)号：US09661383B2
公开(公告)日：2017-05-23
申请号：US12284948
申请日：2008-09-26
申请人： Osama Alshaykh , Chris Johnson , Steven K. Rossi , Nitin Sonawane , James J. Kosmach , Richard June
发明人： Osama Alshaykh , Chris Johnson , Steven K. Rossi , Nitin Sonawane , James J. Kosmach , Richard June
IPC分类号： H04N21/4402 , H04N21/41 , H04N21/436 , H04N21/4363
CPC分类号： H04N21/4402 , H04N21/4126 , H04N21/43615 , H04N21/43637
摘要： A system and a method receive broadcast multimedia on a mobile device. The system and the method may use a broadcast receiver accessory that may connect to a mobile device. The system and the method may have a bidirectional data connection between the broadcast receiver accessory and the mobile device. The broadcast receiver accessory may translate, reformat and/or repackage content into a form that may be viewed on the mobile device. The broadcast receiver accessory may have a tuner component, an application processor, an audio rendering element and/or memory.

2. 发明授权

US07218258B2 Method and system for mixed analog-digital automatic gain control 有权
标题翻译：混合模拟数字自动增益控制的方法和系统
公开(公告)号：US07218258B2
公开(公告)日：2007-05-15
申请号：US10869367
申请日：2004-06-16
申请人： Brad Delanghe , Aleksandr Movshovich
发明人： Brad Delanghe , Aleksandr Movshovich
IPC分类号： H03M1/06
CPC分类号： H03M1/183
摘要： Aspects of the invention provide a method and system for a mixed analog-digital automatic gain control. The received analog signal is amplified by the analog amplifier and then converted to a digital value by an ADC. A clamp reference level of the converted signal is removed prior to applying a digital gain to a digital multiplied. Once the digital gain is applied, the clamp reference level is restored to the digital signal. A loop filter determines the system time response from the error between an amplitude parameter of the received signal and an AGC reference level. A gain separation circuit generates the system gain and separates it into a digital gain and an analog gain in a way to maximize the use of the analog amplifier. The analog gain is applied to the analog amplifier and the digital gain is applied to the digital multiplier.
摘要翻译：本发明的方面提供了一种用于混合模拟 - 数字自动增益控制的方法和系统。接收到的模拟信号由模拟放大器放大，然后由ADC转换为数字值。在将数字增益应用于数字相乘之前，转换信号的钳位参考电平被去除。一旦应用数字增益，钳位参考电平恢复为数字信号。环路滤波器根据接收信号的幅度参数与AGC参考电平之间的误差确定系统时间响应。增益分离电路产生系统增益，并将其分成数字增益和模拟增益，以最大限度地利用模拟放大器。模拟增益应用于模拟放大器，数字增益应用于数字乘法器。

3. 发明授权

US07511704B2 Acoustic wave touch bar system and method of use 失效
标题翻译：声波触控杆系统及使用方法
公开(公告)号：US07511704B2
公开(公告)日：2009-03-31
申请号：US11187446
申请日：2005-07-22
申请人： Terence J. Knowles , Wayne J. Wehrer , Charles F. Bremigan, III
发明人： Terence J. Knowles , Wayne J. Wehrer , Charles F. Bremigan, III
IPC分类号： G09G5/00
CPC分类号： H03K17/96 , E05Y2400/852 , E05Y2400/86 , H03K2217/96011
摘要： Certain embodiments provide an acoustic wave touch bar system and method of use. Certain embodiments include a bar having two portions of reduced cross-section forming an acoustic cavity in the portion of the bar between the reduced cross-sections. The system includes an acoustic wave transducer positioned on the acoustic wave cavity, wherein the transducer generates an acoustic standing wave that is substantially trapped in the acoustic cavity. The system also includes a circuit coupled to the transducer and responsive to a change in an output of the transducer to detect a touch on a touch surface of the bar. The circuit may be a programmable and/or adaptive circuit, for example. The circuit may detect a change in an exponentially decaying response of the transducer indicating that the touch surface of the bar has been touched.
摘要翻译：某些实施例提供了一种声波触摸杆系统和使用方法。某些实施例包括具有减小横截面的两个部分的杆，该杆在减小的横截面之间在杆的该部分中形成声腔。该系统包括位于声波腔上的声波换能器，其中换能器产生基本上被捕获在声腔中的声驻波。该系统还包括耦合到换能器的电路，并且响应于换能器的输出的变化来检测在酒吧的触摸表面上的触摸。该电路例如可以是可编程和/或自适应电路。电路可以检测换能器的指数衰减响应的变化，指示棒的触摸表面已被触摸。

4. 发明授权

US09622804B2 Void containment apparatus and method of use for creating a sealed environment for product delivery 有权
公开(公告)号：US09622804B2
公开(公告)日：2017-04-18
申请号：US14922628
申请日：2015-10-26
申请人： Faisal Mohammed Mirza
发明人： Faisal Mohammed Mirza
IPC分类号： A61B17/58 , A61B17/88 , A61B17/12 , A61B17/56
CPC分类号： A61B17/8805 , A61B17/12136 , A61B17/58 , A61B17/8808 , A61B2017/564
摘要： A void containment apparatus and its method of use during an invasive procedure on the body are disclosed. The void containment apparatus includes an elongated housing and a balloon. The balloon is capable of being inflated and deflated. When inflated, the balloon provides a seal around a void and allows delivery or extraction of material into or out of the void with minimal leakage outside the void.

5. 发明授权

US09264074B2 LDPC code matrices 有权
标题翻译： LDPC码矩阵
公开(公告)号：US09264074B2
公开(公告)日：2016-02-16
申请号：US14177707
申请日：2014-02-11
申请人： Entropic Communications, Inc.
发明人： Shaw Yuan , Zong Liang Wu , David Barr , Shachar Kons
IPC分类号： H03M13/00 , H03M13/11
CPC分类号： H03M13/1102 , H03M13/036 , H03M13/116 , H03M13/1177 , H03M13/616
摘要： An LDPC parity check matrix includes a systematic portion having a plurality of systematic elements and a parity portion having a plurality of parity elements. The value of each systematic element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The value of each parity element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The weights of each column of a group of columns of the parity portion are the same.
摘要翻译： LDPC奇偶校验矩阵包括具有多个系统元素的系统部分和具有多个奇偶校验元素的奇偶校验部分。每个系统元素的值确定要应用于与该元素相对应的身份子矩阵的行的循环移位。每个奇偶校验元素的值确定要应用于与该元素相对应的身份子矩阵的行的循环移位。奇偶校验部分的一组列的每列的权重相同。

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