公开(公告)号：US20150358712A1

公开(公告)日：2015-12-10

申请号：US14655623

申请日：2013-12-20

Applicant: GN NETCOM A/S

Inventor： Sunny JI

IPC: H04R1/10 ,  A61F11/14

CPC classification number: A61F11/14 ,  H04R1/1008

Abstract: An earpad (1) to provide an interface between an earcup (4) of a headset (7), a headphone (8) or an ear defender (9). The earpad (1) comprises a contact surface (2) contacting the skin (10) of the ear (11) or ear surroundings of the user. The earpad (1) comprises one or more metal members (3, 6, 12, 13, 33) to transfer heat away from the contact surface (2).

Abstract translation: 一种用于提供耳机（7）的耳机（4），耳机（8）或耳后防御器（9）之间的接口的耳垫（1）。 耳垫（1）包括接触耳朵（11）的皮肤（10）或使用者的耳朵周围的接触表面（2）。 耳垫（1）包括一个或多个用于将热量从接触表面（2）传出的金属构件（3,6,12,13,33）。

公开(公告)号：US20150341936A1

公开(公告)日：2015-11-26

申请号：US14820188

申请日：2015-08-06

Applicant: GN Netcom A/S

Inventor： Andreas Harving Holm ,  Ole Konarski

IPC: H04W72/04 ,  H04M7/12

CPC classification number: H04W72/0453 ,  H04M1/2535 ,  H04M1/6066 ,  H04M1/72502 ,  H04M7/1205

Abstract: A base unit, which is arranged to provide a communications connection between a plurality of fixed communications units and at least one mobile communications unit, such as a headset, is arranged to adapt the bandwidth of the communications connection between the fixed communications units, which operate at various bandwidths, and the mobile units. The fixed communications units may be public switched telephones, PC phones, PDA units, etc. The invention makes it possible to optimize the sound quality in dependence on which type of fixed communications unit is coupled to the mobile unit, and which task is to be solved. In one embodiment, it is possible to lock the bandwidth, e.g. to the lowest bandwidth, irrespective of which fixed communications connection is used.

Abstract translation: 布置成提供多个固定通信单元和至少一个移动通信单元（例如头戴式耳机）之间的通信连接的基本单元被布置成适应操作的固定通信单元之间的通信连接的带宽 在各种带宽和移动单元。 固定通信单元可以是公共交换电话，PC电话，PDA单元等。本发明使得可以根据哪种类型的固定通信单元耦合到移动单元来优化声音质量，以及哪个任务将是 解决了。 在一个实施例中，可以锁定带宽，例如， 到最低带宽，而不管使用哪个固定通信连接。

公开(公告)号：US20150324322A1

公开(公告)日：2015-11-12

申请号：US14804569

申请日：2015-07-21

Applicant: GN Netcom A/S

Inventor： Rene Elbaek Jensen

IPC: G06F13/42 ,  G06F13/10

CPC classification number: G06F13/4291 ,  G06F13/102 ,  G06F17/00 ,  H04L7/02 ,  H04L7/04

Abstract: A method of and a system for synchronizing isochronous audio data frames provided by a USB interface to a clock of a wireless RF communication device is provided. The USB interface and the wireless RF communication device are connected via an I2S link, the method comprising receiving the isochronous audio data frames and the wireless RF communication device clock in a streaming controller, phase locking the isochronous audio data frames to a USB interface clock, counting start-of-frame pulses of the phase locked isochronous audio data frames, comparing the counted start-of-frame pulses with the wireless RF communication device clock to determine a difference signal, the difference signal triggering a synchronization event code when a threshold difference has been reached, rate matching the isochronous audio data frames to the wireless RF communication device clock upon receiving the synchronization event code.

Abstract translation: 提供了一种用于将由USB接口提供的同步音频数据帧同步到无线RF通信设备的时钟的方法和系统。 USB接口和无线RF通信设备通过I2S链路连接，该方法包括在流控制器中接收同步音频数据帧和无线RF通信设备时钟，将同步音频数据帧锁定到USB接口时钟， 计数锁相同步音频数据帧的开始帧脉冲，将计数的开始帧脉冲与无线RF通信设备时钟进行比较以确定差分信号，当阈值差异 已经到达，在接收到同步事件代码时，将同步音频数据帧与无线RF通信设备时钟速率匹配。

公开(公告)号：US20150319278A1

公开(公告)日：2015-11-05

申请号：US14799959

申请日：2015-07-15

Applicant: GN Netcom A/S

Inventor： Soeren Arne Joergensen

IPC: H04M1/60

CPC classification number: H04M1/6066 ,  H04M1/2535 ,  H04M1/57 ,  H04M1/72533 ,  H04M2250/02

Abstract: A hands free communication device (2), such as a headset, adapted to be simultaneously connected to a first telecommunication device (2) and a second telecommunication device (3). The hands free communication device (2) is adapted to send a call status signal to the first telecommunication device (3) upon reception of a corresponding call status signal from the second telecommunication device (4) and to send a call status signal to the second telecommunication device (4) upon reception of a corresponding call status signal from the first telecommunication device (3). The invention also relates to a system implementing such a hands free device (2) and a method using such a system.

Abstract translation: 适于同时连接到第一电信设备（2）和第二电信设备（3）的免提通信设备（2），诸如耳机。 免提通信设备（2）适于在从第二电信设备（4）接收到相应的呼叫状态信号时向第一电信设备（3）发送呼叫状态信号，并向第二电信设备（3）发送呼叫状态信号 电信设备（4）在从第一电信设备（3）接收到相应的呼叫状态信号时。 本发明还涉及实现这种免提装置（2）的系统和使用这种系统的方法。

公开(公告)号：US20150304471A1

公开(公告)日：2015-10-22

申请号：US14686007

申请日：2015-04-14

Applicant: GN Netcom A/S

Inventor： Otto H. Frandsen

IPC: H04M1/60 ,  H04W52/38 ,  H04W4/00

CPC classification number: H04M1/6066 ,  H04M1/72502 ,  H04M1/72516 ,  H04M2250/02 ,  H04M2250/08 ,  H04M2250/12 ,  H04W4/80 ,  H04W52/38

Abstract: The present invention relates to a wireless telephone sound interface device (2, 22), to a wireless telephone sound system (1, 21) and to a method for operating a wireless telephone sound interface device (2, 22). The invention may advantageously be utilized in telephone devices connected to telephone networks (8, 28) and having a base unit (3, 23) wirelessly connected to one or more wireless sound interface devices (2, 22).The present invention provides a wireless telephone sound interface device (2, 22) comprising an electronic circuit (42-49), a first wireless transceiver (44) adapted to exchange audio signals with a base unit (3, 23) through a wireless audio connection (4, 24) and a device controller (41) adapted to detect a disconnection of the wireless audio connection (4, 24) and to control the electronic circuit (42-49) in dependence on detecting said disconnection. The wireless telephone sound interface device (2, 22) is characterized in that the device controller (41) further is adapted to estimate a disconnection cause for said disconnection and to control the electronic circuit (42-49) in dependence on the estimated disconnection cause.This may allow the wireless telephone sound interface device (2, 22) to avoid superfluously alerting the user of a disconnection deliberately caused by the user and may thus aid in reducing daily annoyance of the user and/or of colleagues in a working environment.

Abstract translation: 无线电话声音接口装置技术领域本发明涉及无线电话声音接口装置（2,22），无线电话声音系统（1,21）以及用于操作无线电话声音接口装置（2,22）的方法。 本发明可以有利地用于连接到电话网络（8,28）并具有无线连接到一个或多个无线音频接口设备（2,22）的基本单元（3,23）的电话设备中。 本发明提供了一种无线电话声音接口设备（2,22），包括电子电路（42-49），第一无线收发器（44），其适于通过无线音频与基本单元（3,33）交换音频信号 连接（4,24）和适于检测无线音频连接（4,24）的断开并根据检测到所述断开来控制电子电路（42-49）的设备控制器（41）。 无线电话声音接口设备（2,22）的特征在于，设备控制器（41）还适于估计所述断开的断开原因并根据估计的断开原因来控制电子电路（42-49） 。 这可以允许无线电话声音接口设备（2,22）避免用户对用户故意造成的断开的过度警示，并且因此有助于减少在工作环境中的用户和/或同事的日常烦恼。

公开(公告)号：USD739842S1

公开(公告)日：2015-09-29

申请号：US29490168

申请日：2014-05-07

Applicant: GN Netcom A/S

Designer： Johan Birger

公开(公告)号：US09143850B2

公开(公告)日：2015-09-22

申请号：US13692008

申请日：2012-12-03

Applicant: GN Netcom A/S

Inventor： Michael Hoby Andersen

IPC: H04R1/10 ,  H04R1/08 ,  H04R25/00

CPC classification number: H04R1/10 ,  H04R1/083 ,  H04R25/55 ,  H04R2410/07 ,  H04R2420/07

Abstract: A communication device (1, 15, 25, 35) comprising a housing (2) with a housing wall (50) bounding a space (7). The housing (2) comprises a first housing part (3) and a second housing part (4), which are joined along a dividing line (40), whereby a first abutment face (41) of the first housing part (3) abuts a second abutment face (42) of the second housing part (4) along the dividing line (40). A first microphone transducer (8) is arranged in the housing (2). The first microphone transducer (8) comprises a microphone opening (9), which is connected to the space (7). The space (7) is communicating with the surroundings via a peripheral line (47) of housing openings (39) in the outer side (44) of the housing wall (50) arranged along the dividing line (40), and housing channels (46) extending between the housing openings (39) and the inner side (43) of the housing wall (50). The housing channels (46) and the housing openings (39) are provided as recessions (45; 48) in the first abutment face (41). The invention also relates to the manufacturing such a communication device.

Abstract translation: 一种通信设备（1,15,25,35），包括具有界定空间（7）的壳体壁（50）的壳体（2）。 壳体（2）包括沿分割线（40）接合的第一壳体部分（3）和第二壳体部分（4），由此第一壳体部分（3）的第一邻接面（41）邻接 沿着分界线（40）的第二壳体部分（4）的第二邻接面（42）。 第一麦克风换能器（8）布置在壳体（2）中。 第一麦克风换能器（8）包括连接到空间（7）的麦克风开口（9）。 空间（7）通过沿分隔线（40）布置的壳体壁（50）的外侧（44）中的壳体开口（39）的外围线（47）与周围环境连通，并且壳体通道 46）在壳体开口（39）和壳体壁（50）的内侧（43）之间延伸。 壳体通道（46）和壳体开口（39）在第一邻接面（41）中设置为凹陷（45; 48）。 本发明还涉及制造这种通信装置。

公开(公告)号：USD732002S1

公开(公告)日：2015-06-16

申请号：US29488803

申请日：2014-04-23

Applicant: GN Netcom A/S

Designer： Magnus Goransson

公开(公告)号：US20140376737A1

公开(公告)日：2014-12-25

申请号：US14368621

申请日：2012-12-21

Applicant: GN Netcom A/S

Inventor： Tomasz Jerzy Goldman

IPC: H04R3/12 ,  H04W4/00

CPC classification number: H04R3/12 ,  H04M1/6033 ,  H04M1/6066 ,  H04M1/6083 ,  H04M1/7253 ,  H04M2250/02 ,  H04M2250/04 ,  H04R2420/07 ,  H04W4/80

Abstract: A wireless audio rendering device, such as headset (2) or speaker phone (3), which audio rendering device (2, 3) is adapted to be paired with a wireless audio gateway device, such as a smart phone (1), whereby a first radio link (4) for transmitting audio can be established between the audio gateway (1) and the first audio rendering device (2). The first audio rendering device (2) is adapted to wirelessly recognise a second audio rendering device (3) also paired with the audio gateway device (1). When brought within an activation distance (D1-D3) of the second audio rendering device (3) the first audio rendering device (2) is adapted to initiate an audio transfer step, in which the first audio link (4) is replaced by a second radio link (5) for transmitting audio between the audio gateway (1) and the second audio rendering device (3). The invention also relates to a method of audio transferring and an audio rendering device for use with the method.

Abstract translation: 诸如耳机（2）或扬声器电话（3）的无线音频呈现设备，该音频呈现设备（2,3）适于与诸如智能电话（1）的无线音频网关设备配对，由此 可以在音频网关（1）和第一音频再现装置（2）之间建立用于发送音频的第一无线电链路（4）。 第一音频再现设备（2）适于无线地识别也与音频网关设备（1）配对的第二音频呈现设备（3）。 当被带入第二音频再现设备（3）的激活距离（D1-D3）时，第一音频再现设备（2）适于启动音频传送步骤，其中第一音频链接（4）被替换为 用于在音频网关（1）和第二音频再现设备（3）之间传送音频的第二无线电链路（5）。 本发明还涉及一种音频传输方法和一种与该方法一起使用的音频再现装置。

公开(公告)号：US20140308939A1

公开(公告)日：2014-10-16

申请号：US14312973

申请日：2014-06-24

Applicant: GN Netcom A/S

Inventor： Tomasz Jerzy Goldman ,  Stefan Heise

IPC: H04W4/16 ,  H04W24/04 ,  H04W76/02 ,  H04M1/725

CPC classification number: H04W4/16 ,  H04M1/2535 ,  H04M1/6066 ,  H04M1/7253 ,  H04M2250/02 ,  H04W24/04 ,  H04W76/14 ,  H04W76/18

Abstract: A wireless headset system comprising a first telecommunication device, a second telecommunication device, such as a mobile phone or a smart phone and a wireless headset adapted to be wirelessly connected by a first radio link to the first telecommunication device. The headset system is adapted to transfer a call from the first telecommunication device to the second telecommunication device, when the first wireless link or a second radio link between the first telecommunication device and the second telecommunication device is broken or becomes sufficiently weak. The invention also relates to a method and a headset to be used with such a system.

Abstract translation: 一种无线耳机系统，包括第一电信设备，第二电信设备（例如移动电话或智能电话）和适于通过第一无线电链路无线连接到第一电信设备的无线头戴耳机。 当第一电信设备和第二电信设备之间的第一无线链路或第二无线电链路断开或变得足够弱时，耳机系统适于将呼叫从第一电信设备传送到第二电信设备。 本发明还涉及一种与这种系统一起使用的方法和耳机。