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1. 发明授权

US08544536B2 Coiled tubing injector with limited slip chains 有权
公开(公告)号：US08544536B2
公开(公告)日：2013-10-01
申请号：US12890323
申请日：2010-09-24
申请人： David W. McCulloch , Timothy S. Steffenhagen , William B. White , William G. Stewart
发明人： David W. McCulloch , Timothy S. Steffenhagen , William B. White , William G. Stewart
IPC分类号： E21B19/22
CPC分类号： E21B19/08 , E21B17/20 , E21B19/22
摘要： A coiled tubing injector comprises a drive system for independently driving a plurality of chains independently but otherwise retarding relative motion between the driven chains when a chain begins to slip uncontrollably.

2. 发明授权

US08494866B2 Universal container for audio data 有权
公开(公告)号：US08494866B2
公开(公告)日：2013-07-23
申请号：US13285144
申请日：2011-10-31
申请人： William G. Stewart , James E. McCartney , Douglas S. Wyatt
发明人： William G. Stewart , James E. McCartney , Douglas S. Wyatt
IPC分类号： G10L21/04
CPC分类号： G11B27/105 , G10L19/167 , G11B27/3027 , Y10S707/99945 , Y10S707/99948 , Y10S707/99953
摘要： Storing audio data encoded in any of a plurality of different audio encoding formats is enabled by parametrically defining the underlying format in which the audio data is encoded, in audio format and packet table chunks. A flag can be used to manage storage of the size of the audio data portion of the file, such that premature termination of an audio recording session does not result in an unreadable corrupted file. This capability can be enabled by initially setting the flag to a value that does not correspond to a valid audio data size and that indicates that the last chunk in the file contains the audio data. State information for the audio data, to effectively denote a version of the file, and a dependency indicator for dependent metadata, may be maintained, where the dependency indicator indicates the state of the audio data on which the metadata is dependent.

3. 发明授权

US08185674B2 System having a plurality of buffers for providing audio for synchronized playback to multiple audio devices 有权
标题翻译：具有多个缓冲器的系统，用于向多个音频设备提供用于同步回放的音频
公开(公告)号：US08185674B2
公开(公告)日：2012-05-22
申请号：US12605137
申请日：2009-10-23
申请人： Jeffrey C. Moore , William G. Stewart , Gerhard H. Lengeling
发明人： Jeffrey C. Moore , William G. Stewart , Gerhard H. Lengeling
IPC分类号： G06F13/00 , G06F17/005 , H04N5/926
CPC分类号： G06F3/165 , G06F3/162 , G11B20/10527 , H04L67/10 , H04L67/1095 , H04N21/4143 , H04N21/4307 , H04N21/44004 , H04N21/8106
摘要： An audio system communicates with an aggregate device that includes multiple audio devices. When providing audio data for playback, the system compensates for presentation latency differences between the various audio devices. In addition, the system adjusts for device clock drift by selecting a master device and resampling the audio data provided to the other devices based on the difference between the device clock of the master device and the device clocks of the other devices.
摘要翻译：音频系统与包含多个音频设备的聚合设备进行通信。当提供用于回放的音频数据时，系统补偿各种音频设备之间的呈现等待时间差异。此外，系统通过选择主设备并根据主设备的设备时钟与其他设备的设备时钟之间的差异重新采样提供给其他设备的音频数据来调整设备时钟漂移。

4. 发明申请

US20120073833A1 COILED TUBING INJECTOR WITH LIMITED SLIP CHAINS 有权
标题翻译：带有有限滑动链的卷绕式管道注射器
公开(公告)号：US20120073833A1
公开(公告)日：2012-03-29
申请号：US12890323
申请日：2010-09-24
申请人： David W. McCulloch , Timothy S. Steffenhagen , William B. White , William G. Stewart
发明人： David W. McCulloch , Timothy S. Steffenhagen , William B. White , William G. Stewart
IPC分类号： E21B19/22
CPC分类号： E21B19/08 , E21B17/20 , E21B19/22
摘要： A coiled tubing injector comprises a drive system for independently driving a plurality of chains independently but otherwise retarding relative motion between the driven chains when a chain begins to slip uncontrollably.
摘要翻译：连续油管注射器包括用于独立地独立地驱动多个链条的驱动系统，但是当链条开始不可控制地滑动时，阻碍在从动链条之间的相对运动。

5. 发明授权

US08117038B2 Universal container for audio data 有权
标题翻译：用于音频数据的通用容器
公开(公告)号：US08117038B2
公开(公告)日：2012-02-14
申请号：US12109690
申请日：2008-04-25
申请人： William G. Stewart , James E. McCartney , Douglas S. Wyatt
发明人： William G. Stewart , James E. McCartney , Douglas S. Wyatt
IPC分类号： G10L19/00
CPC分类号： G11B27/105 , G10L19/167 , G11B27/3027 , Y10S707/99945 , Y10S707/99948 , Y10S707/99953
摘要： Storing audio data encoded in any of a plurality of different audio encoding formats is enabled by parametrically defining the underlying format in which the audio data is encoded, in audio format and packet table chunks. A flag can be used to manage storage of the size of the audio data portion of the file, such that premature termination of an audio recording session does not result in an unreadable corrupted file. This capability can be enabled by initially setting the flag to a value that does not correspond to a valid audio data size and that indicates that the last chunk in the file contains the audio data. State information for the audio data, to effectively denote a version of the file, and a dependency indicator for dependent metadata, may be maintained, where the dependency indicator indicates the state of the audio data on which the metadata is dependent.
摘要翻译：以音频格式和分组表块中的音频格式和分组表块参数地定义音频数据被编码的底层格式，来存储以多种不同音频编码格式中的任何一种编码的音频数据。可以使用标志来管理文件的音频数据部分的大小的存储，使得音频记录会话的过早终止不会导致不可读的损坏的文件。可以通过初始将标志设置为不对应于有效的音频数据大小并指示文件中的最后一个块包含音频数据的值来启用此功能。可以维持用于音频数据的状态信息，以有效地表示文件的版本和依赖性元数据的依赖性指示符，其中依赖性指示符指示元数据所依赖的音频数据的状态。

6. 发明授权

US07979269B2 Universal container for audio data 有权
公开(公告)号：US07979269B2
公开(公告)日：2011-07-12
申请号：US12574429
申请日：2009-10-06
申请人： William G. Stewart , James E. McCartney , Douglas S. Wyatt
发明人： William G. Stewart , James E. McCartney , Douglas S. Wyatt
IPC分类号： G10L19/00
CPC分类号： G11B27/105 , G10L19/167 , G11B27/3027 , Y10S707/99945 , Y10S707/99948 , Y10S707/99953
摘要： Storing audio data encoded in any of a plurality of different audio encoding formats is enabled by parametrically defining the underlying format in which the audio data is encoded, in audio format and packet table chunks. A flag can be used to manage storage of the size of the audio data portion of the file, such that premature termination of an audio recording session does not result in an unreadable corrupted file. This capability can be enabled by initially setting the flag to a value that does not correspond to a valid audio data size and that indicates that the last chunk in the file contains the audio data. State information for the audio data, to effectively denote a version of the file, and a dependency indicator for dependent metadata, may be maintained, where the dependency indicator indicates the state of the audio data on which the metadata is dependent.

7. 发明授权

US07631119B2 Techniques for providing audio for synchronized playback by multiple devices 有权
标题翻译：用于为多个设备同步播放提供音频的技术
公开(公告)号：US07631119B2
公开(公告)日：2009-12-08
申请号：US10877762
申请日：2004-06-25
申请人： Jeffrey C. Moore , William G. Stewart , Gerhard H. Lengeling
发明人： Jeffrey C. Moore , William G. Stewart , Gerhard H. Lengeling
IPC分类号： G06F13/00 , G06F17/00
CPC分类号： G06F3/165 , G06F3/162 , G11B20/10527 , H04L67/10 , H04L67/1095 , H04N21/4143 , H04N21/4307 , H04N21/44004 , H04N21/8106
摘要： An audio system communicates with an aggregate device that includes multiple audio devices. When providing audio data for playback, the system compensates for presentation latency differences between the various audio devices. In addition, the system adjusts for device clock drift by selecting a master device and resampling the audio data provided to the other devices based on the difference between the device clock of the master device and the device clocks of the other devices.
摘要翻译：音频系统与包含多个音频设备的聚合设备进行通信。当提供用于回放的音频数据时，系统补偿各种音频设备之间的呈现等待时间差异。此外，系统通过选择主设备并根据主设备的设备时钟与其他设备的设备时钟之间的差异重新采样提供给其他设备的音频数据来调整设备时钟漂移。

8. 发明授权

US08989884B2 Automatic audio configuration based on an audio output device 有权
标题翻译：基于音频输出设备的自动音频配置
公开(公告)号：US08989884B2
公开(公告)日：2015-03-24
申请号：US13116895
申请日：2011-05-26
申请人： Anthony J. Guetta , Douglas S. Wyatt , Eric A. Allamanche , William G. Stewart
发明人： Anthony J. Guetta , Douglas S. Wyatt , Eric A. Allamanche , William G. Stewart
IPC分类号： G06F17/00 , G11B20/10 , G11B20/00
CPC分类号： G11B20/10527 , G11B2020/00028 , G11B2020/00057 , G11B2020/10555
摘要： Techniques are provided for determining, at an audio processing device, whether to produce high quality or low quality audio output based on one or more factors. The one or more factors may include the type of output device (e.g., headphones, built-in speakers, or USB audio devices) that is connected to the audio processing device and whether certain operations (e.g., mixing and/or scaling) are to be performed on the decoded audio content. Thus, the highest quality audio output is produced based on current conditions of the audio system, which includes the output device. If the current conditions of the audio system indicate that producing high quality audio output does not yield sufficient perceived benefits, then the audio processing device may produce lower quality audio output.
摘要翻译：技术被提供用于在音频处理设备处确定是基于一个或多个因素来产生高质量或低质量的音频输出。一个或多个因素可以包括连接到音频处理设备的输出设备（例如，耳机，内置扬声器或USB音频设备）的类型，以及某些操作（例如，混合和/或缩放）是否为对解码的音频内容执行。因此，基于包括输出设备的音频系统的当前状况产生最高质量的音频输出。如果音频系统的当前条件指示产生高质量音频输出不能产生足够的感知益处，则音频处理设备可以产生较低质量的音频输出。

9. 发明授权

US08904066B2 Using a plurality of buffers to provide audio for synchronized playback to multiple audio devices having separate device clocks 有权
标题翻译：使用多个缓冲器为具有分离的设备时钟的多个音频设备提供用于同步回放的音频
公开(公告)号：US08904066B2
公开(公告)日：2014-12-02
申请号：US13477681
申请日：2012-05-22
申请人： Jeffrey C. Moore , William G. Stewart , Gerhard Lengeling
发明人： Jeffrey C. Moore , William G. Stewart , Gerhard Lengeling
IPC分类号： G06F13/00 , H04N5/926
CPC分类号： G06F3/165 , G06F3/162 , G11B20/10527 , H04L67/10 , H04L67/1095 , H04N21/4143 , H04N21/4307 , H04N21/44004 , H04N21/8106
摘要： According to one embodiment, a media system communicates with an aggregate device that includes multiple media output devices. When providing media data for presentation, the system adjusts for device clock drift by resampling the media data provided to a media output device based at least in part on a device clock rate difference between a device clock of one of the media output devices and a device clock of another of the media output devices.
摘要翻译：根据一个实施例，媒体系统与包括多个媒体输出设备的聚合设备进行通信。当提供用于呈现的媒体数据时，系统通过至少部分地基于媒体输出设备之一的设备时钟与设备之间的设备时钟速率差重新采样提供给媒体输出设备的媒体数据来调整设备时钟漂移另一个媒体输出设备的时钟。

10. 发明授权

US08838261B2 Audio configuration based on selectable audio modes 有权
标题翻译：基于可选音频模式的音频配置
公开(公告)号：US08838261B2
公开(公告)日：2014-09-16
申请号：US13294922
申请日：2011-11-11
申请人： William G Stewart , Andrew E Rostaing , Anthony J Guetta , Eric J Johnson , Gregory R Chapman , Deepak Iyer
发明人： William G Stewart , Andrew E Rostaing , Anthony J Guetta , Eric J Johnson , Gregory R Chapman , Deepak Iyer
IPC分类号： G06F13/00 , G06F3/16 , H04M1/725 , G06F3/00
CPC分类号： G06F3/165 , G06F9/4411 , G06F9/44505 , H04M1/72522
摘要： An operating system of a device receives, from an application executing on that device, data that identifies a category of hardware resources that the application needs to use in order to function. That category is mapped to a specified set of hardware resources of the device. The operating system also receives, from the application, data that identifies a mode. The mode corresponds to an intended use of a set of hardware resources and is mapped to a group of hardware resource settings that are consistent with the intended use. The operating system allocates, to the application, a particular set of hardware resources that are mapped to the category. The operating system configures one or more hardware resources in the particular set of hardware resources in conformity with a particular group of settings that are mapped to the mode.
摘要翻译：设备的操作系统从在该设备上执行的应用程序接收标识应用程序需要使用的功能类别的硬件资源的数据。该类别被映射到设备的指定硬件资源集。操作系统还从应用程序接收标识模式的数据。该模式对应于一组硬件资源的预期用途，并被映射到与预期用途一致的一组硬件资源设置。操作系统向应用程序分配映射到该类别的一组特定硬件资源。操作系统根据映射到该模式的特定设置组来配置特定硬件资源组中的一个或多个硬件资源。

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