公开(公告)号：US20070028433A1

公开(公告)日：2007-02-08

申请号：US11428924

申请日：2006-07-06

申请人： Benjamin Abbott ,  Svetlana Malocha ,  Jack Chocola ,  Gary Monetti ,  Joshua Zepess

发明人： Benjamin Abbott ,  Svetlana Malocha ,  Jack Chocola ,  Gary Monetti ,  Joshua Zepess

IPC分类号： H04R17/00

CPC分类号： H03H3/10 ,  H03H3/08 ,  H03H9/02094 ,  H03H9/02559 ,  H03H9/02566 ,  H03H9/02574 ,  H03H9/02834 ,  H03H9/02897 ,  H03H9/02952 ,  H03H9/02984 ,  H03H9/6489 ,  Y10T29/42 ,  Y10T29/49002 ,  Y10T29/49005 ,  Y10T29/49155 ,  Y10T29/49156

摘要： A SAW filter includes a piezoelectric substrate of Lithium Niobate or optionally Lithium Tantalate having a thickness of at least twice an acoustic wavelength. The piezoelectric substrate is bonded to a surrogate substrate of a silicon material. The surrogate substrate is characterized by a resisitivity of at least 100 ohm-cm and an expansion coefficient compatible with the piezoelectric substrate. A catalytic bonding film between the piezoelectric substrate and the surrogate substrate is formed from a first catalytic bonding film deposited onto a surface of the piezoelectric substrate and a second catalytic bonding film deposited onto a surface of the surrogate substrate. The piezoelectric substrate is bonded to the surrogate substrate through a compression force sufficient for providing a bonding at a normal temperature.

摘要翻译： SAW滤波器包括铌酸锂的压电基片或任选的具有至少两倍声波长的厚度的钽酸锂。 压电基板被接合到硅材料的替代基板上。 代用衬底的特征在于至少100欧姆 - 厘米的电阻率和与压电基片相容的膨胀系数。 压电基片与替代基片之间的催化接合膜由沉积在压电基片的表面上的第一催化接合膜和沉积在代理基片的表面上的第二催化接合膜形成。 压电基板通过足以在常温下提供粘合的压缩力粘合到替代基板上。

公开(公告)号：US20060158281A1

公开(公告)日：2006-07-20

申请号：US11281930

申请日：2005-11-17

申请人： Steven Garris ,  Joshua Zepess ,  Riad Mahbub ,  Benjamin Abbott

发明人： Steven Garris ,  Joshua Zepess ,  Riad Mahbub ,  Benjamin Abbott

IPC分类号： H03H9/72 ,  H03H9/64

CPC分类号： H03H9/72 ,  H03H9/02921 ,  H03H9/6483 ,  H03H2250/00

摘要： A SAW filter useful in cellular telephone communications includes SAW resonator elements provided in a series and parallel branches for forming a ladder filter network, and SAW resonator elements connected in parallel and provided in the series branch of the SAW filter for providing improved ESD protection to the SAW filter. The SAW filter is effectively used with an ESD protection circuit and a triplexer for receiving and separating low, high, and bandpass frequencies.

摘要翻译： 可用于蜂窝电话通信的SAW滤波器包括以串联形式提供的SAW谐振器元件和用于形成梯形滤波器网络的并行支路，以及并联连接并设置在SAW滤波器的串联支路中的SAW谐振器元件，用于提供改进的ESD保护 SAW滤波器。 SAW滤波器与ESD保护电路和用于接收和分离低，高和带通频率的三工器有效地使用。

公开(公告)号：US20060171975A1

公开(公告)日：2006-08-03

申请号：US11046362

申请日：2005-01-31

申请人： Benjamin Abbott

发明人： Benjamin Abbott

IPC分类号： A01N25/00

CPC分类号： B27K3/14

摘要： A sealed tube filled and sized to achieve desired application rates for a given wood preservative to be applied internally to wooden structures. Tubing shall be composed as to permit osmotic activation and distribution into target site.

摘要翻译： 填充和尺寸的密封管，以达到用于木材结构内部施用的给定木材防腐剂的期望施用率。 管道应组成允许渗透活化和分配到目标地点。

公开(公告)号：US20060067254A1

公开(公告)日：2006-03-30

申请号：US10950958

申请日：2004-09-27

申请人： Riad Mahbub ,  Berry Leonard ,  Wang-Chang Gu ,  Rushad Mehershahi ,  Benjamin Abbott

发明人： Riad Mahbub ,  Berry Leonard ,  Wang-Chang Gu ,  Rushad Mehershahi ,  Benjamin Abbott

IPC分类号： H03H9/00 ,  H04B1/44 ,  H04B3/36 ,  H01L41/00

CPC分类号： H03H9/725 ,  H03H9/0576 ,  H03H9/72 ,  H04B1/0053 ,  H04B1/0057

摘要： A surface acoustic wave (SAW) triplexer receives radio frequency signals in three bands and provides output signal components for PCS, GPS, and cellular signal processing ports. The triplexer includes low pass filter and a high pass network operating with an antenna terminal for reception and separation of an incoming signal in a low and high frequency bands, and a SAW filter connected to the input terminal for reception and separation of the incoming signal within a frequency band located between that of the low and the high bands. A low insertion loss bandpass filter is provided by the SAW filter having a transducer and reflectors fabricated on a piezoelectric substrate.

摘要翻译： 表面声波（SAW）三工器接收三个频带的射频信号，并为PCS，GPS和蜂窝信号处理端口提供输出信号分量。 三工器包括低通滤波器和用天线端子操作的高通网络，用于接收和分离低频和高频带中的输入信号，以及连接到输入端的SAW滤波器，用于接收和分离输入信号内 位于低频段和高频带之间的频带。 低插入损耗带通滤波器由具有换能器的SAW滤波器和在压电基片上制造的反射器提供。