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1. 发明申请

US20090060147A1 ACHIEVING HEARING AID COMPATIBILITY ON HANDSETS WITH LOW ACOUSTIC IMPEDANCE RECEIVERS 有权
标题翻译：用低声阻抗接收机实现听觉辅助功能
公开(公告)号：US20090060147A1
公开(公告)日：2009-03-05
申请号：US11849104
申请日：2007-08-31
申请人： Ruchir Dave
发明人： Ruchir Dave
IPC分类号： H04M11/00
CPC分类号： H04M1/6016 , H04M1/2475 , H04R25/554
摘要： In one embodiment, an equalizer outputs a compensated received signal that flattens the acoustic frequency response characteristic of a handset having a leak tolerant ear piece. A hardware based filter is implemented within the handset having a response matched to the response of the equalizer so that the acoustic and magnetic frequency responses of the handset are substantially flat over the audible frequency range to comply with regulatory requirements.
摘要翻译：在一个实施例中，均衡器输出补偿具有泄漏容忍耳机的手机的声频响应特性的补偿接收信号。在手机内实现基于硬件的滤波器，其具有与均衡器的响应匹配的响应，使得手机的声频和磁频响应在可听频率范围内基本平坦，以符合监管要求。

2. 发明申请

US20060177192A1 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：US20060177192A1
公开(公告)日：2006-08-10
申请号：US11055512
申请日：2005-02-09
申请人： Premkumar Jonnala , Norman Finn , Qiang Wu , Ruchir Dave
发明人： Premkumar Jonnala , Norman Finn , Qiang Wu , Ruchir Dave
IPC分类号： G02B6/00
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。

4. 发明申请

US20140072164A1 SYSTEMS AND METHODS FOR CONTROLLING AIRFLOW INTO AN ELECTRONIC DEVICE 有权
标题翻译：用于控制气流进入电子设备的系统和方法
公开(公告)号：US20140072164A1
公开(公告)日：2014-03-13
申请号：US13607512
申请日：2012-09-07
申请人： Sawyer Cohen , Scott Porter , Ruchir Dave
发明人： Sawyer Cohen , Scott Porter , Ruchir Dave
IPC分类号： H04R1/02 , B23P17/04 , F24F13/10
CPC分类号： H04R1/086 , H01L2924/0002 , H04M1/03 , H04R2201/003 , H04R2499/11 , Y10T29/4998 , H01L2924/00
摘要： Systems and methods for controlling airflow into an electronic device are disclosed. An airflow control system may include an airflow impedance plate having one or more airflow impeding features. The airflow impedance plate may be a passive device that may be configured to impede forceful airflow therethrough and also allow sound to pass therethrough.
摘要翻译：公开了用于控制气流进入电子设备的系统和方法。气流控制系统可以包括具有一个或多个气流阻碍特征的气流阻抗板。气流阻抗板可以是被动装置，其可以被配置为阻止有力的气流通过并且还允许声音通过。

5. 发明授权

US09579745B2 Systems and methods for enhancing performance of a microphone 有权
标题翻译：用于增强麦克风性能的系统和方法
公开(公告)号：US09579745B2
公开(公告)日：2017-02-28
申请号：US13598332
申请日：2012-08-29
申请人： Sawyer Cohen , Scott Porter , Ruchir Dave
发明人： Sawyer Cohen , Scott Porter , Ruchir Dave
IPC分类号： H04R1/20 , B23K13/01 , B23K1/00 , B23K1/008 , H04R1/22 , H04R1/28
CPC分类号： B23K13/01 , B23K1/0016 , B23K1/008 , B23K2101/42 , H04R1/222 , H04R1/28 , H04R1/288 , Y10T29/4957
摘要： Systems and methods for enhancing performance of a microphone are disclosed. An airflow control system may include a block-shaped structure and an airflow impedance element residing within a cavity of the block-shaped structure. The airflow impedance element may be formed by filling the cavity with a plurality of pre-processed airflow impedance elements and sintering these elements, and may include a plurality of non-linear pathways. The plurality non-linear pathways may both impede airflow therethrough (e.g., when a force exerted by the airflow exceeds a predetermined amount) and pass sound that may match a frequency response of a microphone without substantially affecting the amplitude and frequency characteristics of the sound.
摘要翻译：公开了用于增强麦克风性能的系统和方法。气流控制系统可以包括驻留在块状结构的空腔内的块状结构和气流阻抗元件。气流阻抗元件可以通过用多个预处理气流阻抗元件填充空腔并烧结这些元件来形成，并且可以包括多个非线性通路。多个非线性通道可以阻止气流通过（例如，当由气流施加的力超过预定量时）并且通过与麦克风的频率响应匹配的声音，而基本上不影响声音的幅度和频率特性。

6. 发明授权

US08953833B2 Systems and methods for controlling airflow into an electronic device 有权
标题翻译：用于控制气流进入电子设备的系统和方法
公开(公告)号：US08953833B2
公开(公告)日：2015-02-10
申请号：US13607512
申请日：2012-09-07
申请人： Sawyer Cohen , Scott Porter , Ruchir Dave
发明人： Sawyer Cohen , Scott Porter , Ruchir Dave
IPC分类号： H04R1/02
CPC分类号： H04R1/086 , H01L2924/0002 , H04M1/03 , H04R2201/003 , H04R2499/11 , Y10T29/4998 , H01L2924/00
摘要： Systems and methods for controlling airflow into an electronic device are disclosed. An airflow control system may include an airflow impedance plate having one or more airflow impeding features. The airflow impedance plate may be a passive device that may be configured to impede forceful airflow therethrough and also allow sound to pass therethrough.
摘要翻译：公开了用于控制气流进入电子设备的系统和方法。气流控制系统可以包括具有一个或多个气流阻碍特征的气流阻抗板。气流阻抗板可以是被动装置，其可以被配置为阻止有力的气流通过并且还允许声音通过。

7. 发明申请

US20140064545A1 SYSTEMS AND METHODS FOR ENHANCING PERFORMANCE OF A MICROPHONE 有权
标题翻译：用于增强麦克风性能的系统和方法
公开(公告)号：US20140064545A1
公开(公告)日：2014-03-06
申请号：US13598332
申请日：2012-08-29
申请人： Sawyer Cohen , Scott Porter , Ruchir Dave
发明人： Sawyer Cohen , Scott Porter , Ruchir Dave
IPC分类号： H04R9/08 , B23P17/04 , B23K13/01
CPC分类号： B23K13/01 , B23K1/0016 , B23K1/008 , B23K2101/42 , H04R1/222 , H04R1/28 , H04R1/288 , Y10T29/4957
摘要： Systems and methods for enhancing performance of a microphone are disclosed. An airflow control system may include a block-shaped structure and an airflow impedance element residing within a cavity of the block-shaped structure. The airflow impedance element may be formed by filling the cavity with a plurality of pre-processed airflow impedance elements and sintering these elements, and may include a plurality of non-linear pathways. The plurality non-linear pathways may both impede airflow therethrough (e.g., when a force exerted by the airflow exceeds a predetermined amount) and pass sound that may match a frequency response of a microphone without substantially affecting the amplitude and frequency characteristics of the sound.
摘要翻译：公开了用于增强麦克风性能的系统和方法。气流控制系统可以包括驻留在块状结构的空腔内的块状结构和气流阻抗元件。气流阻抗元件可以通过用多个预处理气流阻抗元件填充空腔并烧结这些元件来形成，并且可以包括多个非线性通路。多个非线性通道可以阻止气流通过（例如，当由气流施加的力超过预定量时）并且通过与麦克风的频率响应匹配的声音，而基本上不影响声音的幅度和频率特性。

8. 发明授权

US08385512B2 Achieving hearing aid compatibility on handsets with low acoustic impedance receivers 有权
标题翻译：在具有低声阻抗接收器的手机上实现助听器兼容性
公开(公告)号：US08385512B2
公开(公告)日：2013-02-26
申请号：US11849104
申请日：2007-08-31
申请人： Ruchir Dave
发明人： Ruchir Dave
IPC分类号： H04M11/00 , H04R25/00
CPC分类号： H04M1/6016 , H04M1/2475 , H04R25/554
摘要： In one embodiment, an equalizer outputs a compensated received signal that flattens the acoustic frequency response characteristic of a handset having a leak tolerant ear piece. A hardware based filter is implemented within the handset having a response matched to the response of the equalizer so that the acoustic and magnetic frequency responses of the handset are substantially flat over the audible frequency range to comply with regulatory requirements.
摘要翻译：在一个实施例中，均衡器输出补偿具有泄漏容忍耳机的手机的声频响应特性的补偿接收信号。在手机内实现基于硬件的滤波器，其具有与均衡器的响应匹配的响应，使得手机的声频和磁频响应在可听频率范围内基本平坦，以符合监管要求。

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