专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110200705A1 RUMINANT DIETARY SUPPLEMENT COMPOSITIONS AND METHODS OF MANUFACTURING AND USING THE SAME 审中-公开
标题翻译：发酵食物补充剂组合物及其制造方法和使用方法
公开(公告)号：US20110200705A1
公开(公告)日：2011-08-18
申请号：US13028176
申请日：2011-02-15
申请人： Juan M. Tricarico , Karl A. Dawson , James D. Johnston
发明人： Juan M. Tricarico , Karl A. Dawson , James D. Johnston
IPC分类号： A23K1/22 , A23K1/18
CPC分类号： A23K50/10 , A23K10/16 , A23K20/147
摘要： This invention relates to dietary supplement compositions, foodstuffs (e.g., animal feed) comprising the same and methods of utilizing the same. In particular, the invention provides ruminant dietary supplement compositions (e.g., comprising a protein extract (e.g., a crude protein extract (e.g., a bacterial or yeast extract))) having a specific nitrogen and/or amino acid profile and a small particle size, methods of manufacturing the same, and compositions containing and methods of using the same (e.g., as a liquid or dry dietary supplement composition or as a component of a foodstuff (e.g., animal feed) to increase ruminant protein and amino acid absorption).
摘要翻译：本发明涉及膳食补充剂组合物，包含其的食品（例如动物饲料）及其利用方法。特别地，本发明提供了反刍动物膳食补充剂组合物（例如，包含蛋白质提取物（例如，粗蛋白质提取物（例如，细菌或酵母提取物））），其具有特定的氮和/或氨基酸分布和小的粒度，其制备方法和含有其的组合物和使用其的方法（例如，作为液体或干燥膳食补充剂组合物或作为食物（例如动物饲料）的组分以增加反刍动物蛋白质和氨基酸吸收）。

2. 发明授权

US09031268B2 Room characterization and correction for multi-channel audio 有权
标题翻译：多声道音频的房间表征和校正
公开(公告)号：US09031268B2
公开(公告)日：2015-05-12
申请号：US13103809
申请日：2011-05-09
申请人： Zoran Fejzo , James D. Johnston
发明人： Zoran Fejzo , James D. Johnston
IPC分类号： H04R5/02 , H04S7/00 , H04R3/00 , H04S3/00
CPC分类号： H04S7/303 , H04R3/005 , H04R5/02 , H04S3/008 , H04S7/301 , H04S2400/01 , H04S2420/01
摘要： Devices and methods are adapted to characterize a multi-channel loudspeaker configuration, to correct loudspeaker/room delay, gain and frequency response or to configure sub-band domain correction filters.
摘要翻译：设备和方法适用于表征多声道扬声器配置，以校正扬声器/房间延迟，增益和频率响应或配置子带域校正滤波器。

3. 发明授权

US08233629B2 Interaural time delay restoration system and method 有权
标题翻译：时间延迟恢复系统及方法
公开(公告)号：US08233629B2
公开(公告)日：2012-07-31
申请号：US12204471
申请日：2008-09-04
申请人： James D. Johnston
发明人： James D. Johnston
IPC分类号： H04R5/00
CPC分类号： H04S1/002 , H04S2420/01 , H04S2420/07
摘要： An apparatus for processing audio data comprising an interaural time delay correction factor unit for receiving a plurality of channels of audio data and generating an interaural time delay correction factor. An interaural time delay correction factor insertion unit for modifying the plurality of channels of audio data as a function of the interaural time delay correction factor.
摘要翻译：一种用于处理音频数据的装置，包括用于接收多个声道数据的声道时间延迟校正因子单元，并产生声间时间校正因子。一种耳间时间延迟校正因子插入单元，用于根据耳廓间延迟校正因子修改多个声道数据通道。

4. 发明申请

US20120082319A1 SPATIAL AUDIO ENCODING AND REPRODUCTION OF DIFFUSE SOUND 有权
标题翻译：空间音频编码和复制声音
公开(公告)号：US20120082319A1
公开(公告)日：2012-04-05
申请号：US13228336
申请日：2011-09-08
申请人： Jean-Marc Jot , Stephen Roger Hastings , James D. Johnston
发明人： Jean-Marc Jot , Stephen Roger Hastings , James D. Johnston
IPC分类号： H03G3/00 , G10L19/00
CPC分类号： G10K15/08 , G10K15/12 , G10L19/008 , H04S7/30 , H04S2400/15 , H04S2420/03
摘要： A method and apparatus processes multi-channel audio by encoding, transmitting or recording “dry” audio tracks or “stems” in synchronous relationship with time-variable metadata controlled by a content producer and representing a desired degree and quality of diffusion. Audio tracks are compressed and transmitted in connection with synchronized metadata representing diffusion and preferably also mix and delay parameters. The separation of audio stems from diffusion metadata facilitates the customization of playback at the receiver, taking into account the characteristics of local playback environment.
摘要翻译：一种方法和装置通过编码，发送或记录与内容制作者控制的时变元数据同步关系并表示所需的扩散程度和质量的“干”音轨或“干”来处理多声道音频。音频轨道被压缩并且与表示扩散的同步元数据一起发送，并且优选地也是混合和延迟参数。音频分离源于扩散元数据有助于在接收机上定制播放，同时考虑到本地播放环境的特性。

5. 发明申请

US20100054482A1 Interaural Time Delay Restoration System and Method 有权
标题翻译：时间延迟恢复系统和方法
公开(公告)号：US20100054482A1
公开(公告)日：2010-03-04
申请号：US12204471
申请日：2008-09-04
申请人： James D. Johnston
发明人： James D. Johnston
IPC分类号： H04R5/04
CPC分类号： H04S1/002 , H04S2420/01 , H04S2420/07
摘要： An apparatus for processing audio data comprising an interaural time delay correction factor unit for receiving a plurality of channels of audio data and generating an interaural time delay correction factor. An interaural time delay correction factor insertion unit for modifying the plurality of channels of audio data as a function of the interaural time delay correction factor.
摘要翻译：一种用于处理音频数据的装置，包括用于接收多个声道数据的声道时间延迟校正因子单元，并产生声间时间校正因子。一种耳间时间延迟校正因子插入单元，用于根据耳廓间延迟校正因子修改多个声道数据通道。

6. 发明申请

US20090310802A1 VIRTUAL SOUND SOURCE POSITIONING 有权
标题翻译：虚拟声源定位
公开(公告)号：US20090310802A1
公开(公告)日：2009-12-17
申请号：US12140283
申请日：2008-06-17
申请人： Zhengyou Zhang , James D. Johnston
发明人： Zhengyou Zhang , James D. Johnston
IPC分类号： H04R5/02
CPC分类号： H04S7/302 , H04S2400/11
摘要： Systems and methods for determining a virtual sound source position by determining an output for loudspeakers by the position of the loudspeakers in relation to a listener. The output of respective loudspeakers is generated using aural cues to give the listener knowledge of the virtual position of the virtual sound source. Both a gain in intensity and a delay are simulated.
摘要翻译：用于通过扬声器相对于收听者的位置确定扬声器的输出来确定虚拟声源位置的系统和方法。使用听觉提示产生各个扬声器的输出，以使聆听者了解虚拟声源的虚拟位置。模拟强度和延迟的增益。

7. 发明申请

US20090116664A1 PERCEPTUALLY WEIGHTED DIGITAL AUDIO LEVEL COMPRESSION 有权
标题翻译：特别加权的数字音频电平压缩
公开(公告)号：US20090116664A1
公开(公告)日：2009-05-07
申请号：US11935972
申请日：2007-11-06
申请人： Serge Smirnov , James D. Johnston , Chris Messer
发明人： Serge Smirnov , James D. Johnston , Chris Messer
IPC分类号： H03G7/00
CPC分类号： H03G7/007 , H04R3/00
摘要： The level of an audio signal can be compressed by receiving an input audio signal, determining a measure of loudness of the signal using a perceptually derived filter, determining a target gain amount, determining a current gain amount using piecewise linear attack/release logic, and producing an output audio signal by adjusting the input audio signal by the current gain amount. An audio compression filter for compressing the level of audio can comprise a loudness measuring module configured to determine a measure of loudness using a perceptually derived filter, and a compression module configured to determine a target gain amount, determine a current gain amount using piecewise linear attack/release logic, and adjust an input audio signal by the current gain amount. Audio level compression can be implemented using integer calculations.
摘要翻译：可以通过接收输入音频信号来压缩音频信号的电平，使用感知导出的滤波器确定信号的响度度量，确定目标增益量，使用分段线性攻击/释放逻辑确定当前增益量，以及通过将输入音频信号调整为当前增益量来产生输出音频信号。用于压缩音频电平的音频压缩滤波器可以包括响度测量模块，其被配置为使用感知导出滤波器来确定响度的度量;以及压缩模块，被配置为确定目标增益量，使用分段线性攻击确定当前增益量 /释放逻辑，并且通过当前增益量调整输入音频信号。可以使用整数计算来实现音频电平压缩。

8. 发明授权

US5535300A Perceptual coding of audio signals using entropy coding and/or multiple power spectra 失效
标题翻译：使用熵编码和/或多重功率谱对音频信号进行感知编码
公开(公告)号：US5535300A
公开(公告)日：1996-07-09
申请号：US284324
申请日：1994-08-02
申请人： Joseph L. Hall, II , James D. Johnston
发明人： Joseph L. Hall, II , James D. Johnston
IPC分类号： H03M7/42 , H04B1/66 , H04S1/00 , G10L7/06
CPC分类号： H04S1/007 , H03M7/42 , H04B1/665
摘要： A technique for the masking of quantizing noise in the coding of audio signals is usable with the types of channel coding known as "noiseless" or Huffman coding and with variable radix packing. In a multichannel environment, noise masking thresholds may be determined by combining sets of power spectra for each of the channels. The stereophonic embodiment eliminates redundancies in the sum and difference signals, so that the stereo coding uses significantly less than twice the bit rate of the comparable monaural signal. The technique can be used both in transmission of signals and in recording for reproduction, particularly recording and reproduction of music. Compatibility with the ISDN transmission rates known as 1B, 2B and 3B rates has been achieved.
摘要翻译：用于在音频信号编码中屏蔽量化噪声的技术可用于被称为“无噪声”或霍夫曼编码的信道编码的类型以及可变的基音包装。在多通道环境中，可以通过组合每个通道的功率谱组来确定噪声屏蔽阈值。立体声实施例消除了和信号和差分信号中的冗余，使得立体声编码显着地小于可比单声道信号的比特率的两倍。该技术可以用于信号的传输和用于再现的记录，特别是音乐的记录和再现。与已知的1B，2B和3B速率的ISDN传输速率的兼容性已经实现。

9. 发明授权

US5517581A Perceptually-adapted image coding system 失效
标题翻译：感知适应的图像编码系统
公开(公告)号：US5517581A
公开(公告)日：1996-05-14
申请号：US417501
申请日：1995-04-05
申请人： James D. Johnston , Robert J. Safranek
发明人： James D. Johnston , Robert J. Safranek
IPC分类号： G06T9/00 , H03M7/30 , H04N1/41 , H04N5/85 , H04N5/926 , H04N7/26 , H04N7/28 , H04N11/04 , G06K9/36
CPC分类号： H04N1/4105 , H04N19/61 , H04N19/63 , H04N19/94 , H04N5/9261 , H04N19/102 , H04N19/13 , H04N5/85
摘要： An image-coding system reduces image data redundancies and perceptual irrelevancies through progressive sub-band coding. The image is separated into a plurality of sub-bands. From this sub-band information, a perceptual metric, based on the properties of the sub-band filters, quantizer error distribution, and properties of the human visual system, is determined which provides the maximum amount of coding noise that may be introduced to each pixel in every sub-band without causing perceptible degradation of the coded image. This perceptual metric is used to adjust the quantizer used in encoding each sub-band signal. In addition, redundancy in the output of the quantizer is reduced using a multidimensional Huffman compression scheme.
摘要翻译：图像编码系统通过逐行子带编码来减少图像数据冗余和感知不相关。图像被分成多个子带。从该子带信息中，基于子带滤波器的属性，量化器误差分布和人类视觉系统的属性来确定感知度量，其提供可以引入到每个信号的最大量的编码噪声像素，而不会导致编码图像的可察觉的退化。该感知度量用于调整用于编码每个子带信号的量化器。此外，使用多维霍夫曼压缩方案减少量化器的输出中的冗余。

10. 发明授权

US4018409A Combined docking and grasping device 失效
标题翻译：组合对接和抓握装置
公开(公告)号：US4018409A
公开(公告)日：1977-04-19
申请号：US602617
申请日：1975-08-07
申请人： John L. Burch , James D. Johnston
发明人： John L. Burch , James D. Johnston
IPC分类号： B64G1/64 , B64G1/00
CPC分类号： B64G1/646
摘要： A combined docking and grasping device for use with a manipulator arm on a docking vehicle and the like for mechanically connecting a docking vehicle with an orbital payload having a receptacle for receiving the device therein.The device includes a pair of opposing jaw members having opposing serrated surfaces for grasping an object and a triangular cam portion on an outer surface for insertion and interlocking with an orbital payload.
摘要翻译：用于与对接车辆等上的操纵臂一起使用的组合的对接和抓握装置，用于将对接车辆与具有用于在其中接收装置的容器的轨道有效载荷机械连接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式