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    Ketocarboxylic acids, methods of manufacture and uses thereof
    8.
    发明授权
    Ketocarboxylic acids, methods of manufacture and uses thereof 有权
    酮羧酸，其制备方法和用途

    公开(公告)号：US08507718B2

    公开(公告)日：2013-08-13

    申请号：US13294751

    申请日：2011-11-11

    申请人： Brian D. Mullen ,  Cora M. Leibig ,  Leo E. Manzer

    发明人： Brian D. Mullen ,  Cora M. Leibig ,  Leo E. Manzer

    IPC分类号： C07C69/716 ,  C07C51/36

    CPC分类号： C07C69/738 ,  C07C51/09 ,  C07C51/493 ,  C07C67/08 ,  C07C67/52 ,  C07C69/716 ,  Y02P20/582 ,  C07C59/185

    摘要： Ketocarboxylic acids such as levulinic acid can be efficiently purified in high yield by esterification with a hydrocarbon polyol to the corresponding polyketocarboxylic ester, which can be readily purified, for example recrystallized. After purification, the ketocarboxylic ester can be hydrolyzed to provide pure ketocarboxylic acid, or a salt thereof, after removal of the esterifying hydrocarbon polyol, or used for other synthetic transformations. Advantageously, the polyketocarboxylic esters, ketocarboxylic acids, and salts thereof produced by this method are obtained in high purity.

    摘要翻译： 酮羧酸如乙酰丙酸可以通过用烃多元醇与相应的聚酮羧酸酯酯化而以高收率有效地纯化，其可以容易地纯化，例如重结晶。 纯化后，在除去酯化烃多元醇之后，可以将酮羧酸酯水解以提供纯酮羧酸或其盐，或用于其它合成转化。 有利地，以高纯度获得通过该方法制备的多酮羧酸酯，酮羧酸及其盐。

    Adding content during data stream acquisition
    9.
    发明授权
    Adding content during data stream acquisition 有权
    在数据流采集期间添加内容

    公开(公告)号：US09271034B2

    公开(公告)日：2016-02-23

    申请号：US12640818

    申请日：2009-12-17

    申请人： Yeqing Wang ,  Brian D. Mullen

    发明人： Yeqing Wang ,  Brian D. Mullen

    IPC分类号： H04N7/10 ,  H04N21/438 ,  H04N21/44 ,  H04N21/81 ,  H04N21/433

    CPC分类号： H04N21/8126 ,  H04N21/4331 ,  H04N21/4384 ,  H04N21/44016 ,  H04N21/812

    摘要： A device is provided for use with extended content data on a first data stream and second content data on a second data stream. The device includes a processing portion, an acquisition portion and a buffer. The acquisition portion is in communication with the processing portion. The acquisition portion can acquire the first data stream, can transition to the second data stream to receive the second content data and can provide the second content data to the processing portion. The buffer can receive the extended content data. The processing portion can instruct the acquisition portion to transition from the first data stream to the second data stream to receive the second content data. The buffer can further provide the extended content data to the processing portion based on the acquisition portion transitioning from the first data stream to the second data stream. The processing portion can further process the extended content data portion as received from the buffer.

    摘要翻译： 提供了一种用于第一数据流上的扩展内容数据和第二数据流上的第二内容数据的设备。 该设备包括处理部分，获取部分和缓冲器。 采集部与处理部进行通信。 获取部分可以获取第一数据流，可以转换到第二数据流以接收第二内容数据，并且可以向处理部分提供第二内容数据。 缓冲区可以接收扩展内容数据。 处理部分可以指示采集部分从第一数据流转换到第二数据流以接收第二内容数据。 缓冲器可以基于从第一数据流到第二数据流的获取部分转换，进一步向处理部分提供扩展内容数据。 处理部分可以进一步处理从缓冲器接收到的扩展内容数据部分。

    Method for Tag Insertion and Notification for DVR Addressable Advertisement
    10.
    发明申请
    Method for Tag Insertion and Notification for DVR Addressable Advertisement 有权
    DVR可寻址广告的标签插入和通知方法

    公开(公告)号：US20130081078A1

    公开(公告)日：2013-03-28

    申请号：US13246909

    申请日：2011-09-28

    申请人： Christopher S. Del Sordo ,  Brian J. Copley ,  Brian D. Mullen ,  Scott D. Sellers ,  Jay W. Strater ,  Yeqing Wang

    发明人： Christopher S. Del Sordo ,  Brian J. Copley ,  Brian D. Mullen ,  Scott D. Sellers ,  Jay W. Strater ,  Yeqing Wang

    IPC分类号： H04N21/85

    CPC分类号： G06Q30/0241 ,  H04N21/4331 ,  H04N21/44016 ,  H04N21/44222 ,  H04N21/4532 ,  H04N21/6582 ,  H04N21/812

    摘要： A method and computing device that provides viewer impression data for a recorded digital video stream. The method receives a digital video stream as a series of segments, and stores it as a recorded digital video stream having a transition between two consecutive segments at a transition position. The method stores a notification tag that is associated with the transition, and that includes a tag position in the recorded digital video stream, a notification mode, and tag data. During playback of the recorded digital video stream, the method generates a play mode status event, and generates a transition notification when the playback encounters the notification tag and, based on the notification mode, the transition associated with the notification tag. The method collects viewer impression data for one of the two consecutive segments from the play mode status event and the transition notification.

    摘要翻译： 一种为记录的数字视频流提供观看者印象数据的方法和计算装置。 该方法将数字视频流作为一系列段接收，并将其作为在转换位置处具有在两个连续段之间的转变的记录的数字视频流存储。 该方法存储与转换相关联的通知标签，并且其包括记录的数字视频流中的标签位置，通知模式和标签数据。 在重放记录的数字视频流期间，该方法产生播放模式状态事件，并且当播放遇到通知标签时，并且基于通知模式，生成与通知标签相关联的转变的转换通知。 该方法从播放模式状态事件和转换通知收集两个连续段中的一个的观看者印象数据。