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

US20130170688A1 SPEAKER FRONT VOLUME USAGE 有权
标题翻译：扬声器前置音量使用
公开(公告)号：US20130170688A1
公开(公告)日：2013-07-04
申请号：US13343606
申请日：2012-01-04
申请人： Sawyer I. Cohen , Christopher Wilk , Ruchir M. Dave
发明人： Sawyer I. Cohen , Christopher Wilk , Ruchir M. Dave
IPC分类号： H04R1/20 , H04R1/02
CPC分类号： H04R1/2842 , H04M1/035 , H04M1/6041 , H04R1/30 , H04R2499/11
摘要： A portable electronic device having an enclosure having a top wall, a bottom wall, at least one sidewall connecting the top wall to the bottom wall, an acoustic output opening and a back volume defined by the top wall, the bottom wall and the at least one sidewall. A speaker driver is positioned within the enclosure, the speaker driver including a sound radiating surface having a top face and a bottom face for emitting sound waves therefrom. A frame member is attached to the speaker driver, the frame member forming a front volume chamber acoustically coupling the top face of the sound radiating surface to the acoustic output opening and a back volume chamber that overlaps a side of the speaker drive and acoustically couples the bottom face of the sound radiating surface to the back volume.
摘要翻译：一种便携式电子设备，其具有外壳，所述外壳具有顶壁，底壁，连接所述顶壁与所述底壁的至少一个侧壁，由所述顶壁，所述底壁和所述至少一个侧壁扬声器驱动器位于外壳内，扬声器驱动器包括具有顶表面和底面的声辐射表面，用于从其发射声波。框架构件附接到扬声器驱动器，框架构件形成声音耦合声音辐射表面的声音输出开口的前音量室和与扬声器驱动器的一侧重叠并且声音耦合声辐射面的底面到后面的体积。

2. 发明申请

US20080215899A1 METHOD AND APPARATUS FOR NEGOTIATING POWER BETWEEN POWER SOURCING EQUIPMENT AND POWERABLE DEVICES 有权
公开(公告)号：US20080215899A1
公开(公告)日：2008-09-04
申请号：US12054176
申请日：2008-03-24
申请人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
发明人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G06F1/28
摘要： The present invention provides a power negotiation protocol that enables PDs and PSEs to negotiate the amount of inline power that a PD consumes and the corresponding PSE provides. This power negotiation allows the PDs provide fine-grained power consumption level to PSEs, and the PSEs are able to manage inline power efficiently using the negotiation protocol of the present invention. The PDs can ask the PSEs for more power when needed rather than having to constantly reserve the maximum amount of power they can consume at all times. Similarly, the PDs can release reservation of excess power when their respective power requirements decrease. The PSEs can limit the amount of power that can be consumed by the PD, thereby providing the ability for an administrator to control how much power a given PD can consume.

3. 发明授权

US09084063B2 Hearing aid compatible audio device with acoustic noise cancellation 有权
标题翻译：助听器兼容音频设备，具有声学噪声消除功能
公开(公告)号：US09084063B2
公开(公告)日：2015-07-14
申请号：US13444568
申请日：2012-04-11
申请人： Ruchir M. Dave , Shaohai Chen
发明人： Ruchir M. Dave , Shaohai Chen
IPC分类号： G10K11/16 , H04B1/38 , H04R25/00 , G10K11/178
CPC分类号： G10K11/178 , G10K11/16 , G10K2210/1081 , G11C13/00 , G11C13/0023 , G11C13/0061 , H04M1/6041 , H04M1/72591 , H04R1/1083 , H04R25/554 , H04R2225/41 , H04R2225/49 , H04R2225/51 , H04R2460/01 , H04R2499/11
摘要： A portable audio device, which includes active noise cancellation circuitry, a hearing aid compliant magnetic radiator, and a speaker/earpiece, is surrounded by ambient acoustic noise. The active noise cancellation circuitry provides an anti-noise signal at an input of the speaker to control/reduce the ambient acoustic noise outside of the device. In addition, the active noise cancellation circuitry provides an inverse anti-noise signal to an input of the magnetic radiator. The magnetic fields produced by the speaker driven by the anti-noise signal and the magnetic radiator driven by the inverse anti-noise signal cancel each other out through phase cancellation such that a hearing aid using a telecoil coupled to the audio device does not produce significant audio waves based on either of these signals. Other embodiments are also described.
摘要翻译：包括有源噪声消除电路，助听器兼容的磁性散热器和扬声器/听筒的便携式音频设备被环境噪音包围。有源噪声消除电路在扬声器的输入端提供抗噪声信号，以控制/降低设备外部的环境噪声。此外，主动噪声消除电路向磁性散热器的输入提供反向抗噪声信号。由抗噪声信号驱动的扬声器产生的磁场和由反相噪声信号驱动的磁辐射器通过相位消除相互抵消，使得使用耦合到音频装置的拾音线圈的助听器不产生显着的基于这些信号之一的音频波。还描述了其它实施例。

4. 发明申请

US20130089231A1 SPEAKER MAGNET THERMAL MANAGEMENT 有权
标题翻译：扬声器磁控管理
公开(公告)号：US20130089231A1
公开(公告)日：2013-04-11
申请号：US13253900
申请日：2011-10-05
申请人： Christopher Raymond Wilk , Ruchir M. Dave , Sawyer I. Cohen
发明人： Christopher Raymond Wilk , Ruchir M. Dave , Sawyer I. Cohen
IPC分类号： H04R1/00 , H04R31/00
CPC分类号： H04M1/03 , H04R9/022
摘要： In one embodiment, a mobile device including a magnet unit that is thermally coupled to the heat sink portion of a housing of the mobile device is disclosed. The mobile device comprises a speaker driver that includes a magnet unit, a housing having a heat sink portion that is made of a material having a high thermal conductivity, and a thermal component. The heat sink portion has a first face that is coupled to the speaker driver and a second face that is exposed to the exterior of the mobile device. The thermal component binds the speaker driver to the first face of the heat sink portion to create a cooling path from the magnet unit to the exterior of the mobile device. Other embodiments are also described.
摘要翻译：在一个实施例中，公开了一种移动设备，其包括热耦合到移动设备的壳体的散热部分的磁体单元。移动装置包括扬声器驱动器，其包括磁体单元，壳体，具有由具有高导热性的材料制成的散热部分和热部件。散热部分具有耦合到扬声器驱动器的第一面和暴露于移动装置的外部的第二面。扬声器驱动器将扬声器驱动器结合到散热器部分的第一面以形成从磁体单元到移动设备外部的冷却路径。还描述了其它实施例。

5. 发明授权

US08078889B2 Method and apparatus for negotiating power between power sourcing equipment and powerable devices 有权
标题翻译：用于协商供电设备和电源设备之间的电源的方法和装置
公开(公告)号：US08078889B2
公开(公告)日：2011-12-13
申请号：US12054131
申请日：2008-03-24
申请人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
发明人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
IPC分类号： G06F1/00
CPC分类号： G06F1/26 , G06F1/28
摘要： The present invention provides a power negotiation protocol that enables PDs and PSEs to negotiate the amount of inline power that a PD consumes and the corresponding PSE provides. This power negotiation allows the PDs provide fine-grained power consumption level to PSEs, and the PSEs are able to manage inline power efficiently using the negotiation protocol of the present invention. The PDs can ask the PSEs for more power when needed rather than having to constantly reserve the maximum amount of power they can consume at all times. Similarly, the PDs can release reservation of excess power when their respective power requirements decrease. The PSEs can limit the amount of power that can be consumed by the PD, thereby providing the ability for an administrator to control how much power a given PD can consume.
摘要翻译：本发明提供了一种功率协商协议，其使PD和PSE能够协商PD消耗的对等功率量和相应的PSE提供的功率。该功率协商允许PD为PSE提供细粒度的功耗级别，并且PSE能够使用本发明的协商协议有效地管理在线功率。 PD可以在需要时向PSE询问更多的功率，而不必一直保留他们可以随时消耗的最大功率。类似地，当它们各自的功率需求降低时，PD可以释放多余功率的预留。 PSE可以限制PD可以消耗的功率量，从而提供管理员控制给定PD可以消耗多少功率的能力。

6. 发明申请

US20080215902A1 METHOD AND APPARATUS FOR NEGOTIATING POWER BETWEEN POWER SOURCING EQUIPMENT AND POWERABLE DEVICES 有权
标题翻译：电力设备和电力设备之间的电力调配方法与装置
公开(公告)号：US20080215902A1
公开(公告)日：2008-09-04
申请号：US12054131
申请日：2008-03-24
申请人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
发明人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
IPC分类号： G06F1/32
CPC分类号： G06F1/26 , G06F1/28
摘要： The present invention provides a power negotiation protocol that enables PDs and PSEs to negotiate the amount of inline power that a PD consumes and the corresponding PSE provides. This power negotiation allows the PDs provide fine-grained power consumption level to PSEs, and the PSEs are able to manage inline power efficiently using the negotiation protocol of the present invention. The PDs can ask the PSEs for more power when needed rather than having to constantly reserve the maximum amount of power they can consume at all times. Similarly, the PDs can release reservation of excess power when their respective power requirements decrease. The PSEs can limit the amount of power that can be consumed by the PD, thereby providing the ability for an administrator to control how much power a given PD can consume.
摘要翻译：本发明提供了一种功率协商协议，其使PD和PSE能够协商PD消耗的对等功率量和相应的PSE提供的功率。该功率协商允许PD为PSE提供细粒度的功耗级别，并且PSE能够使用本发明的协商协议有效地管理在线功率。 PD可以在需要时向PSE询问更多的功率，而不必一直保留他们可以随时消耗的最大功率。类似地，当它们各自的功率需求降低时，PD可以释放多余功率的预留。 PSE可以限制PD可以消耗的功率量，从而提供管理员控制给定PD可以消耗多少功率的能力。

7. 发明申请

US20130108082A1 MICROPHONE ASSEMBLY 有权
标题翻译：麦克风组装
公开(公告)号：US20130108082A1
公开(公告)日：2013-05-02
申请号：US13283506
申请日：2011-10-27
申请人： Ruchir M. Dave , Sawyer Isaac Cohen , Christopher Wilk
发明人： Ruchir M. Dave , Sawyer Isaac Cohen , Christopher Wilk
IPC分类号： H04R3/00
CPC分类号： H04R1/086 , H04R2499/11
摘要： Embodiments of the invention include a microphone assembly having a microphone soldered on a bottom side of a bottom ported microphone flex circuit carrier, and a rigid coupler soldered on the top side of the carrier, opposite to the microphone. The coupler is inserted into and sealed to a microphone boot made out of a soft material. The top of the boot may be sealed to an electronic audio device into which the assembly is integrated. Acoustic openings through the housing, boot, coupler and carrier allow acoustic signals to reach the microphone. However, the seals between the housing, boot, coupler, carrier and microphone provide sound isolation, as well as a moisture and dust seal between the ambient and the inside of the electronic device. Such seals may include rings, grooves, threads, 0-rings between the boot and coupler; or a reinforcing ring around the soft material of the boot.
摘要翻译：本发明的实施例包括麦克风组件，其具有焊接在底部端口麦克风柔性电路载体的底侧上的麦克风，以及焊接在载体的与麦克风相对的顶侧上的刚性耦合器。将耦合器插入并密封到由柔软材料制成的麦克风套管上。靴子的顶部可以被密封到组装件被集成到其中的电子音频装置。通过外壳，引导，耦合器和载体的声学开口允许声信号到达麦克风。然而，壳体，护罩，耦合器，载体和麦克风之间的密封件提供隔音，以及电子设备的环境和内部之间的湿气和灰尘密封。这种密封件可以包括环，槽，螺纹，靴和耦合器之间的O形环; 或围绕软靴材料的加强环。

8. 发明授权

US08266463B2 Negotiating power between power sourcing equipment and powerable devices 有权
标题翻译：电源设备和电源设备之间的谈判能力
公开(公告)号：US08266463B2
公开(公告)日：2012-09-11
申请号：US12054176
申请日：2008-03-24
申请人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
发明人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
IPC分类号： G06F1/00
CPC分类号： G06F1/26 , G06F1/28
摘要： The present invention provides a power negotiation protocol that enables PDs and PSEs to negotiate the amount of inline power that a PD consumes and the corresponding PSE provides. This power negotiation allows the PDs provide fine-grained power consumption level to PSEs, and the PSEs are able to manage inline power efficiently using the negotiation protocol of the present invention. The PDs can ask the PSEs for more power when needed rather than having to constantly reserve the maximum amount of power they can consume at all times. Similarly, the PDs can release reservation of excess power when their respective power requirements decrease. The PSEs can limit the amount of power that can be consumed by the PD, thereby providing the ability for an administrator to control how much power a given PD can consume.
摘要翻译：本发明提供了一种功率协商协议，其使PD和PSE能够协商PD消耗的对等功率量和相应的PSE提供的功率。该功率协商允许PD为PSE提供细粒度的功耗级别，并且PSE能够使用本发明的协商协议有效地管理在线功率。 PD可以在需要时向PSE询问更多的功率，而不必一直保留他们可以随时消耗的最大功率。类似地，当它们各自的功率需求降低时，PD可以释放多余功率的预留。 PSE可以限制PD可以消耗的功率量，从而提供管理员控制给定PD可以消耗多少功率的能力。

9. 发明授权

US07392407B2 Method and apparatus for negotiating power between power sourcing equipment and powerable devices 有权
标题翻译：用于协商供电设备和电源设备之间的电源的方法和装置
公开(公告)号：US07392407B2
公开(公告)日：2008-06-24
申请号：US11055512
申请日：2005-02-09
申请人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
发明人： Premkumar Jonnala , Norman W. Finn , Qiang Wu , Ruchir M. Dave
IPC分类号： G06F1/00 , G06F1/26 , G06F1/32
CPC分类号： G06F1/26 , G06F1/28
摘要： The present invention provides a power negotiation protocol that enables PDs and PSEs to negotiate the amount of inline power that a PD consumes and the corresponding PSE provides. This power negotiation allows the PDs provide fine-grained power consumption level to PSEs, and the PSEs are able to manage inline power efficiently using the negotiation protocol of the present invention. The PDs can ask the PSEs for more power when needed rather than having to constantly reserve the maximum amount of power they can consume at all times. Similarly, the PDs can release reservation of excess power when their respective power requirements decrease. The PSEs can limit the amount of power that can be consumed by the PD, thereby providing the ability for an administrator to control how much power a given PD can consume.
摘要翻译：本发明提供了一种功率协商协议，其使PD和PSE能够协商PD消耗的对等功率量和相应的PSE提供的功率。该功率协商允许PD为PSE提供细粒度的功耗级别，并且PSE能够使用本发明的协商协议有效地管理在线功率。 PD可以在需要时向PSE询问更多的功率，而不必一直保留他们可以随时消耗的最大功率。类似地，当它们各自的功率需求降低时，PD可以释放多余功率的预留。 PSE可以限制PD可以消耗的功率量，从而提供管理员控制给定PD可以消耗多少功率的能力。

10. 发明授权

US09210492B2 Microphone assembly having an acoustic coupler 有权
标题翻译：具有声耦合器的麦克风组件
公开(公告)号：US09210492B2
公开(公告)日：2015-12-08
申请号：US13283506
申请日：2011-10-27
申请人： Ruchir M. Dave , Sawyer Isaac Cohen , Christopher Wilk
发明人： Ruchir M. Dave , Sawyer Isaac Cohen , Christopher Wilk
IPC分类号： H04R25/00 , H04R1/08
CPC分类号： H04R1/086 , H04R2499/11
摘要： Embodiments of the invention include a microphone assembly having a microphone soldered on a bottom side of a bottom ported microphone flex circuit carrier, and a rigid coupler soldered on the top side of the carrier, opposite to the microphone. The coupler is inserted into and sealed to a microphone boot made out of a soft material. The top of the boot may be sealed to an electronic audio device into which the assembly is integrated. Acoustic openings through the housing, boot, coupler and carrier allow acoustic signals to reach the microphone. However, the seals between the housing, boot, coupler, carrier and microphone provide sound isolation, as well as a moisture and dust seal between the ambient and the inside of the electronic device. Such seals may include rings, grooves, threads, O-rings between the boot and coupler; or a reinforcing ring around the soft material of the boot.
摘要翻译：本发明的实施例包括麦克风组件，其具有焊接在底部端口麦克风柔性电路载体的底侧上的麦克风，以及焊接在载体的与麦克风相对的顶侧上的刚性耦合器。将耦合器插入并密封到由柔软材料制成的麦克风套管上。靴子的顶部可以被密封到组装件被集成到其中的电子音频装置。通过外壳，引导，耦合器和载体的声学开口允许声信号到达麦克风。然而，壳体，护罩，耦合器，载体和麦克风之间的密封件提供隔音，以及电子设备的环境和内部之间的湿气和灰尘密封。这种密封件可以包括环，槽，螺纹，靴和耦合器之间的O形环; 或围绕软靴材料的加强环。

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