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1. 发明授权

US5513382A Multi-ceramic layer switch circuit 失效
标题翻译：多层陶瓷层开关电路
公开(公告)号：US5513382A
公开(公告)日：1996-04-30
申请号：US407787
申请日：1995-03-20
申请人： Darioush Agahi-Kesheh , Rong-Fong Huang , Richard S. Kommrusch
发明人： Darioush Agahi-Kesheh , Rong-Fong Huang , Richard S. Kommrusch
IPC分类号： H01P3/08 , H04B1/48 , H04B1/44
CPC分类号： H04B1/48 , Y02B60/50
摘要： A switch circuit for a cellular radiotelephone operable in a TDMA communication scheme. The switch circuit is disposed upon a plurality of tandemly-positioned ceramic substrates having transmission lines disposed upon one of the ceramic substrates. The switch circuit alternately connects transmitter circuitry to an antenna or receiver circuitry to the antenna, thereby alternately to permit transmission or reception of signals generated by, or received by the radiotelephone. Because circuits disposed upon ceramic materials are of low insertion losses, the switch circuit is advantageously utilized to form a portion of the radiotelephone.
摘要翻译：一种用于在TDMA通信方案中工作的蜂窝无线电话机的开关电路。开关电路设置在具有布置在陶瓷基板之一上的传输线的多个串联定位的陶瓷基板上。开关电路将发射机电路交替地连接到天线或接收机电路到天线，从而交替地允许发射或接收由无线电话生成或接收的信号。因为设置在陶瓷材料上的电路具有低插入损耗，所以有利地利用开关电路来形成无线电话的一部分。

2. 发明授权

US5499005A Transmission line device using stacked conductive layers 失效
标题翻译：使用堆叠导电层的传输线装置
公开(公告)号：US5499005A
公开(公告)日：1996-03-12
申请号：US187951
申请日：1994-01-28
申请人： Wang-Chang A. Gu , Richard S. Kommrusch , Rong-Fong Huang
发明人： Wang-Chang A. Gu , Richard S. Kommrusch , Rong-Fong Huang
IPC分类号： H01P3/08 , H01P5/12 , H01P5/00
CPC分类号： H01P3/088 , H01P5/12 , H01F2017/004
摘要： A transmission line device (200) employs a first ground plane (118) that is disposed on a first dielectric substrate (202). A first conductive layer (210) that encloses a first area (213)is disposed on a second dielectric substrate (206), which substrate is positioned substantially adjacent to the first dielectric substrate (202). A second conductive layer (211) that encloses an area corresponding to the first area (213) is disposed on a third dielectric substrate (207), which substrate is positioned substantially adjacent to the second dielectric substrate (206). A coil structure is thereby provided that can be employed in the fabrication of a transmission line device, according to the invention.
摘要翻译：传输线装置（200）采用设置在第一电介质基片（202）上的第一接地平面（118）。包围第一区域（213）的第一导电层（210）设置在第二电介质基板（206）上，该基板基本上邻近第一电介质基板（202）定位。包围对应于第一区域（213）的区域的第二导电层（211）设置在第三电介质基板（207）上，该第二介电基板（207）基本上与第二电介质基板（206）相邻。由此可以提供根据本发明的用于制造传输线装置的线圈结构。

3. 发明授权

US5584053A Commonly coupled high frequency transmitting/receiving switching module 失效
标题翻译：通常耦合的高频发射/接收交换模块
公开(公告)号：US5584053A
公开(公告)日：1996-12-10
申请号：US511573
申请日：1995-08-04
申请人： Richard S. Kommrusch , Rong-Fong Huang , John C. Estes
发明人： Richard S. Kommrusch , Rong-Fong Huang , John C. Estes
IPC分类号： H03K17/76 , H04B1/48 , H04B1/44
CPC分类号： H03K17/76 , H04B1/48
摘要： What is described is a commonly coupled high frequency transmitting/receiving switching module (100). The switching module (100), has a transmitting circuit (102), a receiving circuit (104), an antenna circuit (106), an external circuit (108), a coupling circuit (110) and control circuits (124, 126). The switching module may be switched between one of four circuit paths (202, 204, 206, 208) each path incorporating an integral harmonic filter (210, 212). This structure is adapted for use in a multi-layer ceramic integrated circuit, and provides the advantage of minimizing current consumption with a minimal number of components.
摘要翻译：所描述的是共同耦合的高频发射/接收交换模块（100）。开关模块（100）具有发送电路（102），接收电路（104），天线电路（106），外部电路（108），耦合电路（110）和控制电路（124,126）。切换模块可以在包含积分谐波滤波器（210,212）的每个路径的四个电路路径（202,204,206,208）中的一个之间切换。该结构适用于多层陶瓷集成电路，并且提供了利用最少数量的部件来最小化电流消耗的优点。

4. 发明授权

US4661790A Radio frequency filter having a temperature compensated ceramic resonator 失效
标题翻译：具有温度补偿陶瓷谐振器的射频滤波器
公开(公告)号：US4661790A
公开(公告)日：1987-04-28
申请号：US816672
申请日：1986-01-02
申请人： Mark A. Gannon , Richard S. Kommrusch , Francis R. Yester, Jr.
发明人： Mark A. Gannon , Richard S. Kommrusch , Francis R. Yester, Jr.
IPC分类号： H01P1/213 , H01P7/10 , H01P1/20
CPC分类号： H01P7/10 , H01P1/2138
摘要： An RF filter (100) includes a ceramic resonator (116) sandwiched between first and second compensating discs (114 and 120) for temperature compensation, low loss mounting and heat sinking of the ceramic resonator (116). Good thermal contact between the ceramic resonator (116) and discs (114 and 120) is produced by a compressive force applied by copper plates (112 and 128) and copper can (124). The resonant frequency of the RF filter is tuned by means of a copper-plated tuning shaft (104) and ceramic tuning slug (118) which are positioned by brass bushing (134) in copper pipe (130 and 132). Input and output signals are coupled to the RF filter via respective probes (122).
摘要翻译： RF滤波器（100）包括夹在第一和第二补偿盘（114和120）之间的陶瓷谐振器（116），用于温度补偿，低损耗安装和陶瓷谐振器（116）的散热。通过由铜板（112和128）和铜罐（124）施加的压缩力来产生陶瓷谐振器（116）和盘（114和120）之间的良好的热接触。通过在铜管（130和132）中由黄铜衬套（134）定位的镀铜调谐轴（104）和陶瓷调谐块（118）来调节RF滤波器的谐振频率。输入和输出信号通过相应的探头（122）耦合到RF滤波器。

5. 发明授权

US4475092A Absorptive resonant cavity filter 失效
标题翻译：吸收式谐振腔滤波器
公开(公告)号：US4475092A
公开(公告)日：1984-10-02
申请号：US451504
申请日：1982-12-20
申请人： Robert L. Epsom , Richard S. Kommrusch
发明人： Robert L. Epsom , Richard S. Kommrusch
IPC分类号： H01P7/04 , H01P1/202 , H01P1/26 , H01P5/02
CPC分类号： H01P7/04
摘要： An absorptive resonant cavity filter suitable for use on the output of a transmitter power amplifier and capable of substantially constant predetermined resistive input impedance at all frequencies. The structure comprises a bandpass cavity which instead of an input coupling loop employs a conductor coupled from the input and configured along the wall of the cavity to form a transmission line of predetermined impedance and terminated by a resistor of similar impedance value.
摘要翻译：一种吸收式谐振腔滤波器，适用于发射机功率放大器的输出，并且能够在所有频率下具有基本恒定的预定电阻输入阻抗。该结构包括带通腔，其代替输入耦合回路采用从输入端耦合并沿着腔的壁配置的导体，以形成预定阻抗的传输线并由具有相似阻抗值的电阻端接。

6. 发明授权

US6016122A Phased array antenna using piezoelectric actuators in variable capacitors to control phase shifters and method of manufacture thereof 失效
标题翻译：使用可变电容器中的压电致动器来控制移相器的相控阵天线及其制造方法
公开(公告)号：US6016122A
公开(公告)日：2000-01-18
申请号：US088197
申请日：1998-06-01
申请人： Hugh Robert Malone , Deborah Sue Dendy , Dean Lawrence Cook , James R. Phillips , Richard S. Kommrusch
发明人： Hugh Robert Malone , Deborah Sue Dendy , Dean Lawrence Cook , James R. Phillips , Richard S. Kommrusch
IPC分类号： H01P1/18 , H01Q3/36 , H01Q3/44 , H01Q3/46
CPC分类号： H01Q3/46 , H01P1/18 , H01Q3/36 , H01Q3/443
摘要： A phased array antenna (1000) is formed using a number of independently controllable piezoelectric phase shifters (1300) which results in a low cost phased array antenna that is functional at microwave and/or millimeter wave frequencies. In addition, the independently controllable piezoelectric phase shifters (1300) have sufficient phase range to allow a single antenna to be steered over a wide angle field of view. Piezoelectric phase shifters (1300) comprise at least one-voltage variable capacitor (1310, 1320, FIG. 2). Typically, the piezoelectric material used in the voltage variable capacitors is selected from a group consisting of lead-titanate (PbTiO.sub.3), lead-zirconate (PbZrO.sub.3), barium-titanate (BaTiO.sub.3), and lead-zirconate-titanate (PbZr.sub.x Ti.sub.1-x O.sub.3), where x varies from zero to one.
摘要翻译：使用多个可独立控制的压电移相器（1300）形成相控阵天线（1000），其导致在微波和/或毫米波频率下起作用的低成本相控阵列天线。此外，可独立控制的压电移相器（1300）具有足够的相位范围，以允许单个天线在广角视场上转向。压电移相器（1300）包括至少一个电压可变电容器（1310,1320，图2）。通常，用于电压可变电容器的压电材料选自钛酸铅（PbTiO3），锆酸铅（PbZrO3），钛酸钡（BaTiO3）和锆酸铅 - 钛酸铅（PbZrxTi1-xO3），其中x从零变为一。

7. 发明授权

US5778306A Low loss high frequency transmitting/receiving switching module 失效
标题翻译：低损耗高频发射/接收切换模块
公开(公告)号：US5778306A
公开(公告)日：1998-07-07
申请号：US745345
申请日：1996-11-08
申请人： Richard S. Kommrusch
发明人： Richard S. Kommrusch
IPC分类号： H04B1/48 , H04B1/44
CPC分类号： H04B1/48
摘要： A low loss high frequency transmitting/receiving switching module (100) having an input and output port (106,110), that individually may be connected to an antenna or external port (108,112) by applying an appropriate bias potential to a switching circuit (140). The switching circuit (140) is designed to operate with only a single diode (130). This is accomplished by using two, four-port 3 db directional couplers (102,104) connected with two coupling lines (114,118). The switching diode (130) is used to add or delete a transmission line (142) in one of the coupling lines (118) to proved a signal phase shift. The switching circuit (140) switches in or out a 180 degree phase shift to change the phase relationship between signals in the two sets of coupling lines (114,116,118,120) to determine which ports (106,108,110,112) of the directional couplers (102,104) are interconnected.
摘要翻译：具有输入和输出端口（106,110）的低损耗高频发射/接收切换模块（100），其可以通过向切换电路（140）施加适当的偏置电位而单独地连接到天线或外部端口（108,112）。开关电路（140）被设计成仅使用单个二极管（130）工作。这通过使用与两个耦合线（114,118）连接的两个四端口3db定向耦合器（102,104）来实现。开关二极管（130）用于在耦合线路（118）之一中添加或删除传输线（142），以证明信号相移。开关电路（140）切换180度相移以改变两组耦合线（114,116,118,120）中的信号之间的相位关系，以确定定向耦合器（102,104）的哪些端口（106,108,110,112）互连。

8. 发明授权

US5109536A Single-block filter for antenna duplexing and antenna-summed diversity 失效
标题翻译：单块滤波器，用于天线双工和天线总和分集
公开(公告)号：US5109536A
公开(公告)日：1992-04-28
申请号：US635414
申请日：1991-01-03
申请人： Richard S. Kommrusch
发明人： Richard S. Kommrusch
IPC分类号： H01P1/213 , H04B1/44 , H04B1/52 , H04B7/08
CPC分类号： H04B1/52 , H01P1/2136 , H04B1/44 , H04B7/0802
摘要： A single-block ceramic filter (102) is coupled to two antennas (142 and 144) for providing both antenna duplexing and antenna-summed diversity in a duplex radio transceiver (100). One antenna (142) is coupled by the filter (102) to a transmitter (132) and to a receiver (130), and a second antenna (144) is switchably coupled by the filter (102) to the receiver (130) by diversity control circuitry (101) in response to a diversity control signal (137). A microcomputer (134) in the transceiver (100) is coupled to the receiver (130) for monitoring the received signal strength (135). When the received signal strength (135) drops in level indicating that the signal being received on the antennas (142 to 144) has become degraded due to fading or other interference, the microcomputer (134) changes the binary state of the diversity control signal (137) for switching the receiver (130) between antenna (142) and both antennas (142 and 144).
摘要翻译：单块陶瓷滤波器（102）耦合到两个天线（142和144），用于在双工无线电收发机（100）中提供天线双工和天线加和分集。一个天线（142）由滤波器（102）耦合到发射机（132）和接收机（130），并且第二天线（144）由滤波器（102）可切换地耦合到接收机（130），由接收器分集控制电路（101）响应分集控制信号（137）。收发器（100）中的微计算机（134）耦合到接收器（130），用于监视接收信号强度（135）。当接收到的信号强度（135）下降到指示天线（142至144）接收的信号由于衰落或其他干扰而变得劣化时，微计算机（134）改变分集控制信号的二进制状态（ 137），用于在天线（142）和两个天线（142和144）之间切换接收机（130）。

9. 发明授权

US4479245A Same frequency repeater for a multiple repeater system 失效
标题翻译：用于多中继器系统的相同频率中继器
公开(公告)号：US4479245A
公开(公告)日：1984-10-23
申请号：US451678
申请日：1982-12-21
申请人： Percy P. Batlivala , Richard S. Kommrusch
发明人： Percy P. Batlivala , Richard S. Kommrusch
IPC分类号： H04B7/155 , H04B7/14
CPC分类号： H04B7/15542
摘要： This invention is directed to a same frequency repeater (SFR) for use in a multiple SFR system in which only one SFR at a given time is allowed to retransmit a received signal thereby preventing simulcast distortion which could occur due to multiple SFR retransmissions. The SFR includes a receiver for receiving a signal carrying information at a given frequency and a transmitter for rebroadcasting the received signal at the given frequency. A mechanism is provided for keying the transmitter upon the reception of a received signal. A detector senses if a predetermined pilot tone is carried by the received signal. A mechanism responsive to the detection of the pilot tone inhibits the keying of the transmitter if the pilot tone is detected before the transmitter is keyed. A tone generator encodes the output signal of the transmitter with the pilot tone. The keying mechanism preferably delays the keying of the transmitter for a time period having a duration inversely proportional to the magnitude of the received signal in response to a mechanism which senses the magnitude of the received signal. The present invention further contemplates a method for the operation of such an SFR.
摘要翻译：本发明涉及一种在多重SFR系统中使用的相同频率中继器（SFR），其中在给定时间只允许一个SFR重发接收信号，从而防止由于多次SFR重传而可能发生的同播失真。 SFR包括用于接收以给定频率携带信息的信号的接收机和用于以给定频率重新广播接收信号的发射机。提供了一种在接收到接收到的信号时对发射机进行键控的机制。检测器感测到所接收的信号是否承载预定的导频音。如果在发射机被键入之前检测到导频音，则响应于导频音的检测的机制禁止发射机的键控。音调发生器用导频音对发射机的输出信号进行编码。键控机构响应于感测接收信号的幅度的机制，优选地将发射机的键控延迟持续时间的持续时间与接收信号的幅度成反比的持续时间。本发明进一步考虑了一种用于操作这种SFR的方法。

10. 发明授权

US4475243A Isolation method and apparatus for a same frequency repeater 失效
标题翻译：相同频率中继器的隔离方法和装置
公开(公告)号：US4475243A
公开(公告)日：1984-10-02
申请号：US451984
申请日：1982-12-21
申请人： Percy P. Batlivala , Richard S. Kommrusch , Ronald H. Chapman
发明人： Percy P. Batlivala , Richard S. Kommrusch , Ronald H. Chapman
IPC分类号： H04B7/015 , H04B7/14 , H04B7/15 , H04B7/155
CPC分类号： H04B7/15564 , H04B1/525
摘要： An apparatus for minimizing the spillover signal from the transmitter to the receiver in a same frequency repeater includes a mechanism for generating a receiver first injection signal carrying the modulation component of the transmitter signal, and a first mixer for mixing the received signals and the first injection signal to produce a first IF signal having one unmodulated IF component signal and another modulated IF component signal. A correlation and cancellation circuit is utilized to cancel the unmodulated IF component signal. A mechanism is provided for generating a second injection signal which carries the modulation component of the transmitter signal. A second mixer mixes the first IF signal and the second injection signal to produce a second IF signal such that the modulation component of the spillover signal is substantially cancelled. Time synchronization mechanisms are preferably provided to adjust the phase of the modulation component of the transmitted signal as carried by the first and second injection signals such that it arrives at the first and second mixers in phase synchronization with the modulation component of the spillover signal. This invention also contemplates a method for canceling the modulation component of the spillover signal.
摘要翻译：一种用于在相同的频率转发器中将从发射机到接收机的溢出信号最小化的装置包括用于产生承载发射机信号的调制分量的接收机第一注入信号的机制，以及用于混合接收信号和第一次注入的第一混频器信号以产生具有一个未调制IF分量信号和另一个调制IF分量信号的第一IF信号。利用相关和消除电路来消除未调制的IF分量信号。提供了一种用于产生承载发射机信号的调制分量的第二注入信号的机制。第二混频器混合第一IF信号和第二注入信号以产生第二IF信号，使得溢出信号的调制分量基本上被消除。优选地提供时间同步机制以调整由第一和第二注入信号携带的发射信号的调制分量的相位，使得其与溢出信号的调制分量相位同步到达第一和第二混频器。本发明还考虑了一种用于消除溢出信号的调制分量的方法。

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