公开(公告)号：US07907663B1

公开(公告)日：2011-03-15

申请号：US11910833

申请日：2006-04-04

申请人： Fan Wu

发明人： Fan Wu

IPC分类号： H03H7/40 ,  H04B1/10

CPC分类号： H04L25/03114 ,  H04B1/7103 ,  H04B1/712 ,  H04B2201/70701

摘要： In certain embodiments, an equalization device for a wireless communication receiver includes multiple adjusting means coupled between corresponding multiple weighting means and a combining means. The multiple weighting means performs a weight process on a received multipath signal to obtain multiple weight results, respectively, according to a plurality of adjustable weight coefficients. The multipath signal includes a known training sequence and user data that may both experience channel fading. The adjusting means compares the weight results of the known training sequence with respective multiple known reference signals, and respectively adjusts the weight coefficient of each weighting means by utilizing the comparison results so that the weighting means weight the user data by utilizing the adjusted weight coefficient. The combining means combines the weight results of the user data to obtain a combined equalization signal. Certain embodiments of the equalization device may be implemented on a mobile terminal to mitigate the effects of wireless channel fading.

摘要翻译： 在某些实施例中，用于无线通信接收机的均衡设备包括耦合在对应的多个加权装置和组合装置之间的多个调整装置。 多个加权装置根据多个可调整的权重系数分别对所接收的多路径信号执行加权处理以获得多个加权结果。 多路径信号包括可以经历信道衰落的已知训练序列和用户数据。 调整装置将已知训练序列的权重结果与相应的多个已知参考信号进行比较，并且通过利用比较结果分别调整每个加权装置的权重系数，使得加权装置通过利用调整的权重系数来加权用户数据。 组合装置组合用户数据的权重结果以获得组合的均衡信号。 可以在移动终端上实现均衡设备的某些实施例，以减轻无线信道衰落的影响。

公开(公告)号：US20090296968A1

公开(公告)日：2009-12-03

申请号：US12154963

申请日：2008-05-28

申请人： Fan Wu ,  Samuel L. Thomasson

发明人： Fan Wu ,  Samuel L. Thomasson

IPC分类号： H04R25/00

CPC分类号： H04R25/00 ,  H04R2225/31 ,  H04R2460/17

摘要： A maintenance station includes means for disinfecting, drying, recharging, and communicating with one or more hearing aids using light. In a preferred embodiment of the invention, a fluorescent lamp is primarily for disinfecting a hearing aid, an incandescent lamp is primarily for recharging a hearing aid, and a light emitting diode is primarily for communicating with a hearing aid. All power dissipated within the station aids in drying the hearing aids within.

摘要翻译： 维护站包括消毒，干燥，再充电以及使用光与一个或多个助听器通信的装置。 在本发明的优选实施例中，荧光灯主要用于消毒助听器，白炽灯主要用于为助听器充电，并且发光二极管主要用于与助听器通信。 车站内的所有功率消耗有助于干燥助听器。

公开(公告)号：US20090285425A1

公开(公告)日：2009-11-19

申请号：US12152751

申请日：2008-05-16

申请人： Samuel L. Thomasson ,  Fan Wu

发明人： Samuel L. Thomasson ,  Fan Wu

IPC分类号： H04R25/00

CPC分类号： H04R25/602 ,  H04R2225/31

摘要： A hearing aid includes a case, a photovoltaic cell located within the case, and a light gathering member optically coupled to the photovoltaic cell. The photovoltaic cell is preferably a multi-junction cell and the light gathering member gathers light at the wavelengths preferentially absorbed by the multi-junction cell.

摘要翻译： 助听器包括壳体，位于壳体内的光伏电池以及光耦合到光伏电池的聚光部件。 光伏电池优选为多结电池，并且聚光部件以优先被多结电池吸收的波长收集光。

公开(公告)号：US20090147979A1

公开(公告)日：2009-06-11

申请号：US12001247

申请日：2007-12-11

申请人： Fan Wu

发明人： Fan Wu

IPC分类号： H04R25/00

CPC分类号： H04R25/652 ,  H04R25/604 ,  H04R25/656 ,  H04R25/658 ,  H04R2225/021 ,  H04R2225/025 ,  H04R2460/11

摘要： A hearing aid includes a speaker in a tip that is located in an ear canal. The tip includes a coupling, a retainer that mechanically engages the coupling, and a sleeve axially surrounding the retainer. The retainer attenuates lower frequencies than are attenuated by the sleeve. The sleeve is preferably a foam rubber and the retainer is preferably a composite material. A flange on the retainer reflects sound back into the sleeve for additional attenuation. It has been discovered that operation is improved if the outside diameter of the sleeve and the outside diameter of the retainer are in the ratio of approximately 1.75:1.

摘要翻译： 助听器包括位于耳道中的尖端的扬声器。 尖端包括联接器，机械地接合联接器的保持器和轴向围绕保持器的套筒。 保持器衰减比由套筒衰减的频率更低的频率。 套筒优选为泡沫橡胶，保持器优选为复合材料。 保持架上的法兰将声音反射回套管以进行额外的衰减。 已经发现，如果套筒的外径和保持器的外径大约为1.75:1，则操作得到改善。

公开(公告)号：US6129742A

公开(公告)日：2000-10-10

申请号：US281910

申请日：1999-03-31

申请人： Fan Wu ,  Allen W. McLaurin ,  Doug G. Managhan ,  Kirk Henson

发明人： Fan Wu ,  Allen W. McLaurin ,  Doug G. Managhan ,  Kirk Henson

IPC分类号： A61N1/02 ,  A61N1/00

CPC分类号： A61N1/02

摘要： A method for forming a thin film resistor includes providing a sputter target having one or more silicon containing components and chromium diboride. For example, the one or more silicon containing components may include silicon and/or silicon carbide. The resistor film is then sputter deposited on a surface using a nitrogen containing sputter gas. The resistor material generally is sputtered to a thickness in the range of about 125 .ANG. to about 500 .ANG. while maintaining a desirable sheet resistance. The resistor film may be used in one or more electrical circuits, such as in an implantable medical device.

摘要翻译： 形成薄膜电阻器的方法包括提供具有一种或多种含硅组分和二硼化铬的溅射靶。 例如，一种或多种含硅组分可以包括硅和/或碳化硅。 然后使用含氮溅射气体将电阻膜溅射沉积在表面上。 电阻器材料通常在大约125安培至大约500安培的范围内被溅射，同时保持理想的薄层电阻。 电阻膜可以用在一个或多个电路中，例如在可植入的医疗装置中。