公开(公告)号：EP3139635A1

公开(公告)日：2017-03-08

申请号：EP16186053.1

申请日：2016-08-26

申请人： Volkov, Alex ,  Boghrati, Baktash ,  Cunningham, Edward John ,  Movahedi, Mohammad Reza ,  Solum, Jeffrey Paul

发明人： Volkov, Alex ,  Boghrati, Baktash ,  Cunningham, Edward John ,  Movahedi, Mohammad Reza ,  Solum, Jeffrey Paul

IPC分类号： H04R25/00 ,  H04W56/00 ,  H03H17/06 ,  H04L12/70 ,  H04L12/825 ,  H04L12/835 ,  H03H17/00

CPC分类号： H04W56/001 ,  G10H1/0083 ,  G10H2240/325 ,  G10H2250/631 ,  H03H17/0018 ,  H03H17/0642 ,  H04L2012/5681 ,  H04R25/552 ,  H04R25/554 ,  H04R2225/55 ,  H04W56/004

摘要： Disclosed herein, among other things, are methods and apparatus for providing a time-stamp based controller for synchronization of sink or source sampling rate with external packet rate. A method for wireless communications includes receiving a transmission of a packet using a wireless transceiver of an electronic device, and using a processor of the electronic device to read a first value of a system timer and store the first value as an arrival time-stamp. The packet is decoded and processed by the processor, and sent to an output. When the processed packet is sent, a second value of the system timer is read, adjusted and stored as a departure time-stamp. The arrival time-stamp and the departure time-stamp are used to calculate an adjustment stimulus for a sample rate actuator of the electronic device. The sample rate actuator is configured to maintain synchronization of sampling rate with an external packet rate.

摘要翻译： 这里公开的是用于提供基于时间戳的控制器的方法和装置，用于同步采集率或源采样率与外部分组速率。 一种用于无线通信的方法包括使用电子设备的无线收发器接收分组的传输，并且使用所述电子设备的处理器来读取系统定时器的第一值并存储所述第一值作为到达时间戳。 数据包被处理器解码和处理，并发送到输出。 当处理的数据包被发送时，读取，调整和存储系统定时器的第二个值作为出发时间戳。 使用到达时间戳和离开时间戳来计算电子设备的采样率致动器的调整刺激。 采样率致动器被配置为保持采样率与外部分组速率的同步。

公开(公告)号：EP3110176A1

公开(公告)日：2016-12-28

申请号：EP16176294.3

申请日：2016-06-24

申请人： Haubrich, Gregory John ,  Solum, Jeffrey Paul

发明人： Haubrich, Gregory John ,  Solum, Jeffrey Paul

IPC分类号： H04R25/00

CPC分类号： H04R25/554 ,  H03J2200/10 ,  H04R2225/51

摘要： Disclosed herein are methods and apparatus for wireless electronics using a MEMS switch for a hearing assistance device. The present application relates to a hearing assistance device configured to be worn by a wearer. The hearing assistance device includes a housing for electronics of the hearing assistance device, including wireless electronics. The wireless electronics include a plurality of radio frequency (RF) MEMS switches. A hearing assistance processor is adapted to process signals for the wearer of the hearing assistance device. The hearing assistance device includes an antenna, and a switchable capacitor bank configured for tuning the antenna, the switchable capacitor bank including one or more of the plurality of RF MEMS switches. The plurality of RF MEMS switches include an electrostatically deformed RF MEMS membrane, in an embodiment. Different configurations and approaches are provided.

摘要翻译： 这里公开了使用用于助听装置的MEMS开关的无线电子装置。 本申请涉及一种被配置为佩戴者佩戴的助听装置。 助听器装置包括用于助听装置的电子设备的外壳，包括无线电子装置。 无线电子设备包括多个射频（RF）MEMS开关。 助听器处理器适于处理助听装置的佩戴者的信号。 助听装置包括天线以及被配置为调谐天线的可切换电容器组，所述可切换电容器组包括所述多个RF MEMS开关中的一个或多个。 在一个实施例中，多个RF MEMS开关包括静电变形的RF MEMS膜。 提供了不同的配置和方法。

公开(公告)号：EP2897384A3

公开(公告)日：2015-08-26

申请号：EP15151348.8

申请日：2015-01-15

申请人： Solum, Jeffrey Paul ,  Movahedi, Mohammed

发明人： Solum, Jeffrey Paul ,  Movahedi, Mohammed

IPC分类号： H04R25/00

CPC分类号： H04R25/554 ,  H04R25/55 ,  H04R25/552 ,  H04R2225/55 ,  H04W4/80 ,  H04W56/002

摘要： An audio system such as a hearing assistance system includes an audio source device wirelessly communicating with one or more audio sink (destination) devices. The audio source and sink devices each include a sample clock for processing audio signal that is digitized and wirelessly transmitted. The sample clock of each of the one or more audio sink devices is synchronized to the sample clock of the audio source device to prevent audio sample over-runs or under-runs causing undesirable audio artifacts. In one embodiment, because audio packets may be lost in transmission, packet loss concealment techniques are used to improve audio reproduction. In one embodiment, link layer information is used for audio phase lock loop jitter reduction in the audio system.

摘要翻译： 诸如助听系统的音频系统包括与一个或多个音频信宿（目的地）设备无线通信的音频源设备。 音频信源和信宿设备每个都包括一个采样时钟，用于处理数字化和无线传输的音频信号。 一个或多个音频接收器设备中的每一个的采样时钟与音频源设备的采样时钟同步，以防止音频采样溢出或欠载导致不希望的音频伪像。 在一个实施例中，因为音频分组在传输中可能丢失，所以使用分组丢失隐藏技术来改善音频再现。 在一个实施例中，链路层信息被用于音频系统中的音频锁相环抖动降低。

公开(公告)号：EP2897384A2

公开(公告)日：2015-07-22

申请号：EP15151348.8

申请日：2015-01-15

申请人： Solum, Jeffrey Paul ,  Movahedi, Mohammed

发明人： Solum, Jeffrey Paul ,  Movahedi, Mohammed

IPC分类号： H04R25/00

CPC分类号： H04R25/554 ,  H04R25/55 ,  H04R25/552 ,  H04R2225/55 ,  H04W4/80 ,  H04W56/002

摘要： An audio system such as a hearing assistance system includes an audio source device wirelessly communicating with one or more audio sink (destination) devices. The audio source and sink devices each include a sample clock for processing audio signal that is digitized and wirelessly transmitted. The sample clock of each of the one or more audio sink devices is synchronized to the sample clock of the audio source device to prevent audio sample over-runs or under-runs causing undesirable audio artifacts. In one embodiment, because audio packets may be lost in transmission, packet loss concealment techniques are used to improve audio reproduction. In one embodiment, link layer information is used for audio phase lock loop jitter reduction in the audio system.

摘要翻译： 诸如助听系统的音频系统包括与一个或多个音频接收器（目的地）设备无线通信的音频源设备。 音频源和接收设备各自包括用于处理数字化和无线传输的音频信号的采样时钟。 一个或多个音频接收器设备中的每一个的采样时钟与音频源设备的采样时钟同步，以防止音频采样超载或欠载导致不期望的音频伪像。 在一个实施例中，由于音频分组可能在传输中丢失，所以使用分组丢失隐藏技术来改善音频再现。 在一个实施例中，链路层信息用于音频系统中的音频锁相环抖动减小。