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1. 发明授权

US09882995B2 Systems, methods, apparatus, and articles of manufacture to provide automatic wireless configuration 有权
公开(公告)号：US09882995B2
公开(公告)日：2018-01-30
申请号：US13531712
申请日：2012-06-25
申请人： Niels Van Erven , Michael Darrell Andrew Ericson , Steve Beckhardt , Nicholas A. J. Millington
发明人： Niels Van Erven , Michael Darrell Andrew Ericson , Steve Beckhardt , Nicholas A. J. Millington
IPC分类号： G06F15/177 , H04L29/08 , H04L12/28 , H04W4/02 , H04N21/422 , H04N21/436 , H04N21/4363 , H04N21/442 , H04N21/443 , H04N21/6547 , H04N21/658 , H04N21/81 , H04N21/43
CPC分类号： H04L67/18 , H04L12/2807 , H04L67/34 , H04L2012/2841 , H04L2012/2849 , H04N21/422 , H04N21/4307 , H04N21/43615 , H04N21/43637 , H04N21/44227 , H04N21/4432 , H04N21/6547 , H04N21/6582 , H04N21/8113 , H04W4/02
摘要： Systems, methods, apparatus, and articles of manufacture to provide automated configuration of local playback devices and networks based on external input are disclosed. An example media playback device includes a control interface to receive and process, at the media playback device, network configuration information for a local network from an external source, the control interface to receive and process the network configuration from the external source without requiring user intervention. The example media playback device includes a wireless interface to communicate with the local network based at least in part on the network configuration information. The example media playback device includes a speaker to output audio based on audio information received via the local network.

2. 发明授权

US06961596B2 Modular RF antenna and filter system for dual radio WLAN access points 有权
标题翻译：用于双无线WLAN接入点的模块化RF天线和滤波系统
公开(公告)号：US06961596B2
公开(公告)日：2005-11-01
申请号：US10419638
申请日：2003-04-21
申请人： Niels Van Erven
发明人： Niels Van Erven
IPC分类号： H01Q1/22 , H04B1/04 , H04B1/52 , H04B1/38 , H04B1/08
CPC分类号： H01Q1/2291 , H04B1/0458 , H04B1/525
摘要： The present invention relates to low-cost improvement of performance of multiple radio wireless access points. It relates to combinations of an antenna and one or more of a filter or an active components such as a power amplifier, low noise amplifier, switching diode or RF phase shifter (with a plurality of antennas), connected to the antenna connector of a radio component. Particular aspects of the present invention are described in the claims, specification and drawings.
摘要翻译：本发明涉及多个无线无线接入点的性能的低成本改进。它涉及天线与一个或多个滤波器或有源组件的组合，例如功率放大器，低噪声放大器，开关二极管或RF移相器（具有多个天线），连接到无线电的天线连接器零件。在权利要求书，说明书和附图中描述了本发明的特定方面。

3. 发明授权

US09084058B2 Sound field calibration using listener localization 有权
标题翻译：使用听众本地化进行声场校准
公开(公告)号：US09084058B2
公开(公告)日：2015-07-14
申请号：US13340126
申请日：2011-12-29
申请人： Jonathon Reilly , Niels Van Erven
发明人： Jonathon Reilly , Niels Van Erven
IPC分类号： H04R29/00 , H04R5/00 , H04B3/00 , H04R27/00 , H04S7/00
CPC分类号： H04S7/303 , G01S3/023 , G01S3/80 , G06F3/165 , H04R3/04 , H04R27/00 , H04R29/001 , H04R29/008 , H04R2227/005 , H04R2430/01 , H04S7/301 , H04S7/302
摘要： Systems, methods, and apparatus to calibrate sounds fields are disclosed. An example device includes a location sensor receiving location data, a processor triangulating the position of a listener based on the location data, and an audio processing component generating a sound field with audio characteristics based on the position of the listener.
摘要翻译：公开了校准声场的系统，方法和装置。示例性设备包括接收位置数据的位置传感器，基于位置数据对收听者的位置进行三角测量的处理器，以及基于收听者的位置产生具有音频特征的声场的音频处理组件。

4. 发明授权

US07548579B1 Symbol spreading method and device for OFDM systems 有权
标题翻译： OFDM系统的符号扩展方法和装置
公开(公告)号：US07548579B1
公开(公告)日：2009-06-16
申请号：US10403546
申请日：2003-03-31
申请人： Timothy F. Murphy , Niels Van Erven
发明人： Timothy F. Murphy , Niels Van Erven
IPC分类号： H04B1/00
CPC分类号： H04L27/2656 , H04L1/005 , H04L27/2657 , H04L27/2662 , H04L27/2675
摘要： A wired or wireless signal transmitter or receiver and methods providing improved signal-to-noise ratio (SNR) performance for the reception of data packets transmitted in the form of symbols modulated onto a signal. More particularly, apparatus and methods are disclosed for detecting the preamble and symbol boundaries of received data packets encoded with OFDM and other multi-carrier symbol transmission systems. Also disclosed are combinations of sensitive preamble detection and data payload and/or signal field encoding methods to spread data redundantly, to improve reception under a low SNR condition. This invention may be applied to a variety of standards utilizing OFDM and similar technologies, including IEEE 802.11a, Hiperlan/2 and MMAC.
摘要翻译：一种有线或无线信号发射机或接收机以及提供改善的信噪比（SNR）性能的方法，用于接收以调制到信号上的符号的形式发射的数据分组。更具体地，公开了用于检测用OFDM和其他多载波符号传输系统编码的接收数据分组的前同步码和符号边界的装置和方法。还公开了敏感前同步码检测和数据有效载荷和/或信号场编码方法的组合，用于冗余地扩展数据，以改善在低SNR条件下的接收。本发明可以应用于利用OFDM和类似技术的各种标准，包括IEEE 802.11a，Hiperlan / 2和MMAC。

5. 发明授权

US07257088B2 SDMA system using MU-SIMO for the uplink and MU-MISO for the downlink 有权
标题翻译： SDMA系统使用MU-SIMO作为上行链路，MU-MISO用于下行链路
公开(公告)号：US07257088B2
公开(公告)日：2007-08-14
申请号：US10843218
申请日：2004-05-11
申请人： Niels Van Erven
发明人： Niels Van Erven
IPC分类号： H04Q7/00
CPC分类号： H04B7/0691 , H01Q25/00 , H04B7/0874 , H04W16/10
摘要： The present invention relates to multiple antenna wireless access points that multiplex signals by spatial division. In particular, it relates to grouping clients of the access point for spatial division multiplexing. Particular aspects of the present invention are described in the claims, specification and drawings.
摘要翻译：本发明涉及通过空间划分复用信号的多个天线无线接入点。具体地说，它涉及将接入点的客户端分组进行空分复用。在权利要求书，说明书和附图中描述了本发明的特定方面。

6. 发明申请

US20130346559A1 SYSTEMS, METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO PROVIDE AUTOMATIC WIRELESS CONFIGURATION 有权
标题翻译：系统，方法，装置和制造商提供自动无线配置
公开(公告)号：US20130346559A1
公开(公告)日：2013-12-26
申请号：US13531712
申请日：2012-06-25
申请人： Niels Van Erven , Michael Darrell Andrew Ericson , Steve Beckhardt , Nicholas A.J. Millington
发明人： Niels Van Erven , Michael Darrell Andrew Ericson , Steve Beckhardt , Nicholas A.J. Millington
IPC分类号： G06F15/177 , G06F15/16 , H04W8/00
CPC分类号： H04L67/18 , H04L12/2807 , H04L67/34 , H04L2012/2841 , H04L2012/2849 , H04N21/422 , H04N21/4307 , H04N21/43615 , H04N21/43637 , H04N21/44227 , H04N21/4432 , H04N21/6547 , H04N21/6582 , H04N21/8113 , H04W4/02
摘要： Systems, methods, apparatus, and articles of manufacture to provide automated configuration of local playback devices and networks based on external input are disclosed. An example media playback device includes a control interface to receive and process, at the media playback device, network configuration information for a local network from an external source, the control interface to receive and process the network configuration from the external source without requiring user intervention. The example media playback device includes a wireless interface to communicate with the local network based at least in part on the network configuration information. The example media playback device includes a speaker to output audio based on audio information received via the local network.
摘要翻译：公开了基于外部输入来提供本地回放设备和网络的自动配置的系统，方法，设备和制品。示例性媒体回放设备包括控制接口，用于在媒体回放设备处接收并处理来自外部源的本地网络的网络配置信息，所述控制接口从外部源接收和处理网络配置而不需要用户干预。示例性媒体回放设备包括至少部分地基于网络配置信息与本地网络进行通信的无线接口。示例性媒体播放设备包括用于基于经由本地网络接收的音频信息来输出音频的扬声器。

7. 发明申请

US20130170647A1 SOUND FIELD CALIBRATION USING LISTENER LOCALIZATION 有权
标题翻译：使用听音器本地化的声场校准
公开(公告)号：US20130170647A1
公开(公告)日：2013-07-04
申请号：US13340126
申请日：2011-12-29
申请人： Jonathon Reilly , Niels Van Erven
发明人： Jonathon Reilly , Niels Van Erven
IPC分类号： H04R5/00
CPC分类号： H04S7/303 , G01S3/023 , G01S3/80 , G06F3/165 , H04R3/04 , H04R27/00 , H04R29/001 , H04R29/008 , H04R2227/005 , H04R2430/01 , H04S7/301 , H04S7/302
摘要： Systems, methods, and apparatus to calibrate sounds fields are disclosed. An example device includes a location sensor receiving location data, a processor triangulating the position of a listener based on the location data, and an audio processing component generating a sound field with audio characteristics based on the position of the listener.
摘要翻译：公开了校准声场的系统，方法和装置。示例性设备包括接收位置数据的位置传感器，基于位置数据对收听者的位置进行三角测量的处理器，以及基于收听者的位置产生具有音频特征的声场的音频处理组件。

8. 发明授权

US08432892B2 Method and system for WLAN synchronization 有权
标题翻译： WLAN同步的方法和系统
公开(公告)号：US08432892B2
公开(公告)日：2013-04-30
申请号：US13215937
申请日：2011-08-23
申请人： Niels van Erven
发明人： Niels van Erven
IPC分类号： H04J3/06
CPC分类号： H04W56/001 , H04W92/20
摘要： A first access point for a multi-channel radio system includes a wireless transceiver to send and receive data; and a clock, with the first access point to: scan the multi-channel radio system to receive beacon signals transmitted from other access points operating in the multi-channel radio system; determine a Received Signal Strength Indication (RSSI) level for each beacon signal received from another access point operating in the multi-channel radio system; identify a second access point from which a beacon signal was received having a lowest RSSI level of all beacon signals received from other access points in the multi-channel radio system; and synchronize the clock with the second access point such that a beacon signal transmitted by the first access point is transmitted at the same time as a beacon signal from the second access point.
摘要翻译：多通道无线电系统的第一接入点包括用于发送和接收数据的无线收发器; 以及时钟，其中第一接入点为：扫描多频道无线电系统以接收从在多频道无线电系统中操作的其他接入点发送的信标信号; 确定从在多信道无线电系统中操作的另一接入点接收的每个信标信号的接收信号强度指示（RSSI）级别; 识别接收到具有从多信道无线电系统中的其他接入点接收的所有信标信号的最低RSSI电平的信标信号的第二接入点; 并且将时钟与第二接入点同步，使得由第一接入点发送的信标信号与来自第二接入点的信标信号同时发送。

9. 发明申请

US20120051247A1 METHOD AND SYSTEM FOR WLAN SYNCHRONIZATION 有权
标题翻译： WLAN同步的方法和系统
公开(公告)号：US20120051247A1
公开(公告)日：2012-03-01
申请号：US13215937
申请日：2011-08-23
申请人： Niels van Erven
发明人： Niels van Erven
IPC分类号： H04W56/00 , H04W84/12 , H04W24/00
CPC分类号： H04W56/001 , H04W92/20
摘要： A first access point for a multi-channel radio system includes a wireless transceiver to send and receive data; and a clock, with the first access point to: scan the multi-channel radio system to receive beacon signals transmitted from other access points operating in the multi-channel radio system; determine a Received Signal Strength Indication (RSSI) level for each beacon signal received from another access point operating in the multi-channel radio system; identify a second access point from which a beacon signal was received having a lowest RSSI level of all beacon signals received from other access points in the multi-channel radio system; and synchronize the clock with the second access point such that a beacon signal transmitted by the first access point is transmitted at the same time as a beacon signal from the second access point.
摘要翻译：多通道无线电系统的第一接入点包括用于发送和接收数据的无线收发器; 以及时钟，其中第一接入点为：扫描多频道无线电系统以接收从在多频道无线电系统中操作的其他接入点发送的信标信号; 确定从在多信道无线电系统中操作的另一接入点接收的每个信标信号的接收信号强度指示（RSSI）级别; 识别接收到具有从多信道无线电系统中的其他接入点接收的所有信标信号的最低RSSI电平的信标信号的第二接入点; 并且将时钟与第二接入点同步，使得由第一接入点发送的信标信号与来自第二接入点的信标信号同时发送。

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