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41. 发明授权

US06639491B2 Tunable ferro-electric multiplexer 失效
标题翻译：可调谐铁电多路复用器
公开(公告)号：US06639491B2
公开(公告)日：2003-10-28
申请号：US09912753
申请日：2001-07-24
申请人： Stanley S. Toncich
发明人： Stanley S. Toncich
IPC分类号： H01P512
CPC分类号： G01R27/2694 , H01G7/06 , H01L27/0808 , H01P1/203 , H01P1/20336 , H01P1/20363 , H01P1/20381 , H01P1/2039 , H01P1/2056 , H01P1/213 , H01P5/04 , H03B5/04 , H03B5/124 , H03B5/1262 , H03B5/1293 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03H7/0123 , H03H7/12 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/0053 , H04B1/0458 , H04B1/30 , H04B1/40
摘要： The present invention provides a tunable ferro-electric multiplexer for use in CDMA communication devices. Tunable ferro-electric capacitors are used to tune the resonant frequencies of several resonators used in a multiplexer and to tune the frequency response shape of the multiplexer. A low loss ferro-electric material and configuration is provided. The tunable multiplexer is smaller and has less insertion loss than a fixed tuned multiplexer.
摘要翻译：本发明提供一种用于CDMA通信设备的可调谐铁电多路复用器。可调谐铁电电容器用于调谐多路复用器中使用的多个谐振器的谐振频率，并调谐多路复用器的频率响应形状。提供了低损耗的铁电材料和配置。可调谐复用器比固定的调谐多路复用器更小，插入损耗更小。

42. 发明授权

US06597260B2 Filter, multiplexer, and communication apparatus 失效
公开(公告)号：US06597260B2
公开(公告)日：2003-07-22
申请号：US09948206
申请日：2001-09-06
申请人： Yutaka Sasaki , Tomiya Sonoda , Toshito Hiratsuka , Koichi Sakamoto
发明人： Yutaka Sasaki , Tomiya Sonoda , Toshito Hiratsuka , Koichi Sakamoto
IPC分类号： H01P512
CPC分类号： H01P1/207 , H01P1/213
摘要： Electrodes are formed on both surfaces of a dielectric plate. Openings are formed in the electrodes such that pairs of openings face each other through the dielectric plate. Each pair of electrode openings defines a resonator. The resonators positioned at the ends of the dielectric plate are directly coupled to a waveguide formed by a package base and a package cover.

43. 发明授权

US06542049B2 Compact combination unit 有权
公开(公告)号：US06542049B2
公开(公告)日：2003-04-01
申请号：US09981759
申请日：2001-10-19
申请人： Uno Henningsson , Christer Ahlberg
发明人： Uno Henningsson , Christer Ahlberg
IPC分类号： H01P512
CPC分类号： H01P5/16 , H01P7/06
摘要： The invention relates to a combiner (1) for electromagnetic waves that are to be sent or received in, for example, a radio base station. The combiner comprises a first unit and at least one second unit, where the first unit comprises a first casing (8), at least two component arrangements, each of which comprises a connector (13) connected to the first casing and designed to make a connection with a device for the transmission of electromagnetic waves, at least one insulator (31) connected to the connector and enclosed in the first casing and an input device which is connected to the insulator (31); at least one screen (36) between the insulators, for screening electromagnetic fields; and at least one circuit board (37) with at least one sensor (41, 42) at least partially housed in the first casing; where the second unit comprises a second casing (14) that defines a cavity (33) for electromagnetic waves for each of the input devices, and at least one output device (5) for tapping electromagnetic waves from at least one of the cavities. The invention also relates to a radio base station and the first unit.

44. 发明授权

US06525625B1 Dielectric duplexer and communication apparatus 有权
标题翻译：介质双工器和通信设备
公开(公告)号：US06525625B1
公开(公告)日：2003-02-25
申请号：US09627620
申请日：2000-07-28
申请人： Hideki Tsukamoto , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
发明人： Hideki Tsukamoto , Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
IPC分类号： H01P512
CPC分类号： H01P1/2135 , H01P1/2136
摘要： A dielectric duplexer has first and second filters passing two adjacent bands and is not influenced by signals in bands that are outwardly adjacent to the two passing bands. The space between small sectional area portions on short-circuit-end sides of first and second resonator holes is arranged to be relatively small, and the two resonator holes are coupled with each other according to a distributed-constant-type inductive coupling method. The space between small sectional area portions on short-circuit-end sides of fourth and fifth resonator holes is arranged to be relatively large, and the two resonator holes are coupled with each other according to a distributed-constant-type capacitive coupling method. Furthermore, the space between small sectional area portions on short-circuit-end sides of the fifth resonator hole and a sixth resonator hole is arranged to be relatively small, and the two resonator holes are coupled with each other according to a distributed-constant-type inductive coupling method. In this way, an attenuation pole is generated on a high-band side of a transmitting band according to the first and second resonator holes. Also, attenuation poles are individually generated on a high-band side and a low-band side of a receiving band according to the fourth, fifth, and sixth resonator holes.
摘要翻译：介质双工器具有通过两个相邻频带的第一和第二滤波器，并且不受与两个通过频带相邻的频带中的信号的影响。第一和第二谐振器孔的短路端侧的小截面积部分之间的空间被布置为相对较小，并且两个谐振器孔根据分布常数型电感耦合方法彼此耦合。第四谐振孔和第五谐振器孔的短路端侧的小截面积部分之间的空间被布置为相对较大，并且两个谐振器孔根据分布常数型电容耦合方法彼此耦合。此外，第五谐振器孔的短路端侧的小截面积部分与第六谐振器孔之间的空间被布置为相对较小，并且两个谐振器孔根据分布常数相互耦合，型电感耦合方法。以这种方式，根据第一和第二谐振器孔，在发送频带的高频带侧产生衰减极。此外，根据第四，第五和第六谐振器孔，在接收频带的高频带侧和低频带侧分别产生衰减极。

45. 发明授权

US06522218B1 Symmetric N×N branch-line hybrid power divider/combiner 有权
标题翻译：对称NxN分支线路混合功率分配器/组合器
公开(公告)号：US06522218B1
公开(公告)日：2003-02-18
申请号：US09528073
申请日：2000-03-17
申请人： James P. McKay
发明人： James P. McKay
IPC分类号： H01P512
CPC分类号： H01P5/12
摘要： A symmetric N×N branch-line hybrid power divider/combiner has N input ports and N output ports. The divider/combiner divides received powers at each input port and transmits and combines the divided powers to the output ports. The divider/combiner includes N through transmission lines, each coupling a respective input port to a respective output port. The divider/combiner also includes N input branch transmission lines, each coupling a respective input port to a central input node and N output branch transmission lines, each coupling a respective output port to a central output node.
摘要翻译：对称NxN分支线混合功率分配器/组合器具有N个输入端口和N个输出端口。分频器/组合器在每个输入端口分配接收功率，并将分离的功率发送并组合到输出端口。分频器/组合器包括N个通过传输线，每个将相应的输入端口耦合到相应的输出端口。分频器/组合器还包括N个输入分支传输线，每个输入分支传输线将相应的输入端口耦合到中央输入节点和N个输出分支传输线，每个输出分支传输线将相应的输出端口耦合到中央输出节点。

46. 发明授权

US06518856B1 RF power divider/combiner circuit 失效
标题翻译：射频功率分配器/组合器电路
公开(公告)号：US06518856B1
公开(公告)日：2003-02-11
申请号：US09417354
申请日：1999-10-13
申请人： Thomas J. Casale , Steven Arlin
发明人： Thomas J. Casale , Steven Arlin
IPC分类号： H01P512
CPC分类号： H01P5/04 , H01P5/12
摘要： A power combiner circuit for RF signals includes a multi-path network for conveying a plurality of RF signals over a selected path or paths, to a common node. A switched RF impedance transformer connects between the common node and an RF load. The switched RF transformer switches between first and second transformation functions depending upon the number of network paths that are selected.
摘要翻译：用于RF信号的功率组合器电路包括用于通过所选路径或路径将多个RF信号传送到公共节点的多路径网络。交换式RF阻抗变压器连接在公共节点和RF负载之间。交换式RF变压器根据所选择的网络路径的数量在第一和第二变换功能之间切换。

47. 发明授权

US06498542B1 Dielectric resonant device, dielectric filter, dielectric duplexer, communication apparatus including the same, and method for forming input-output electrode of the dielectric resonant device 有权
标题翻译：介质谐振装置，介质滤波器，介质双工器，包括它们的通信装置以及用于形成介质谐振装置的输入 - 输出电极的方法
公开(公告)号：US06498542B1
公开(公告)日：2002-12-24
申请号：US09498491
申请日：2000-02-03
申请人： Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
发明人： Katsuhito Kuroda , Jinsei Ishihara , Hideyuki Kato
IPC分类号： H01P512
CPC分类号： H01P1/2056 , H01P1/2136 , H01P11/007
摘要： A dielectric resonant device having function of a dielectric filter and a dielectric duplexer having a desired external coupling capacitance includes a substantially rectangular-parallelepipedal dielectric block provided with inner conductive holes therein, and input-output electrodes on the outer surfaces extending from an open surface thereof. Also, a method is provided for forming input-output electrodes of the dielectric resonant device for obtaining a given external coupling capacitance, in which the input-output electrodes are formed by a cutting tool including cutting edges applied to two outer surfaces of the dielectric block along first conductive film removing lines on the two outer surfaces, extending from the open surface, and a cutting edge applied to the two outer surfaces along a second conductive film removing line connecting the first conductive film removing lines.
摘要翻译：具有介电滤波器和具有期望的外部耦合电容的介质双工器的功能的介质谐振装置包括在其中设置有内部导电孔的基本为矩形的平行六面体介质块，以及在其外表面上从其开放表面延伸的输入 - 输出电极。此外，提供一种用于形成介质谐振装置的输入 - 输出电极以获得给定的外部耦合电容的方法，其中输入 - 输出电极由包括施加到介质块的两个外表面的切削刃的切削工具形成沿着从开放表面延伸的两个外表面上的第一导电膜去除线，以及沿着连接第一导电膜去除线的第二导电膜去除线施加到两个外表面的切削刃。

48. 发明授权

US06437660B1 Method of increasing bus performance to reduce signal propagation delay and achieve incident wave switching 失效
标题翻译：提高总线性能以减少信号传播延迟并实现入射波切换的方法
公开(公告)号：US06437660B1
公开(公告)日：2002-08-20
申请号：US09698587
申请日：2000-10-27
申请人： Robert C. Sullivan
发明人： Robert C. Sullivan
IPC分类号： H01P512
CPC分类号： H05K1/0237 , H05K7/1459 , H05K2201/044 , H05K2201/09254
摘要： In a backplane interconnect configuration for use in a high-speed data processing system, a plurality of connector slots include an array of connector terminals. First conductive traces electrically couple at least two terminals of adjacent slots, the terminals being coupled by the first conductive traces to form multiple clusters. Each of the plurality of the clusters are in turn electrically coupled by separate conductive traces to at least one common node. This configuration allows for a reduction in the propagation delay of signals propagating between connector slots.
摘要翻译：在用于高速数据处理系统的背板互连配置中，多个连接器插槽包括连接器端子阵列。第一导电迹线电耦合相邻槽的至少两个端子，该端子由第一导电迹线耦合以形成多个簇。多个簇中的每一个依次通过单独的导电迹线电耦合到至少一个公共节点。该配置允许减少在连接器插槽之间传播的信号的传播延迟。

49. 发明授权

US06335665B1 Adjustable phase and delay shift element 有权
标题翻译：可调节相位和延时移位元件
公开(公告)号：US06335665B1
公开(公告)日：2002-01-01
申请号：US09406919
申请日：1999-09-28
申请人： Joseph Patrick Mendelsohn
发明人： Joseph Patrick Mendelsohn
IPC分类号： H01P512
CPC分类号： H01P1/185 , H01P9/00
摘要： An apparatus and method provide an adjustable phase and time delay to an input signal. The apparatus includes an inverting element and first and second variable capacitors. The inverting element has a first end serially coupled with the input signal and a second end. The first variable capacitor is coupled between the first end of the inverting element and first voltage. The second variable capacitor is coupled between the second end of the inverting element and a second voltage. The first and second variable capacitors are separately adjustable to controllably vary a phase shift and a delay of a reflection of the input signal. The first and second voltages may be at the same or different potentials. The input signal may be coupled to the inverting element through a directional coupler, such as a circulator. The input signal, which is reflected by the inverting element, may be coupled back through the directional coupled and output as the output signal having a desired phase shift and delay relative to the input signal.
摘要翻译：一种装置和方法为输入信号提供可调节的相位和时间延迟。该装置包括反相元件和第一和第二可变电容器。反相元件具有与输入信号串联耦合的第一端和第二端。第一可变电容器耦合在反相元件的第一端和第一电压之间。第二可变电容器耦合在反相元件的第二端和第二电压之间。第一和第二可变电容器是分开调节的，以可控地改变输入信号的相移和延迟。第一和第二电压可以是相同或不同的电位。输入信号可以通过诸如循环器的定向耦合器耦合到反相元件。由反相元件反射的输入信号可以通过定向耦合和输出而被耦合，作为具有相对于输入信号的期望相移和延迟的输出信号。

50. 发明授权

US06317013B1 Delay line filter 失效
标题翻译：延时线滤波器
公开(公告)号：US06317013B1
公开(公告)日：2001-11-13
申请号：US09593501
申请日：2000-06-14
申请人： Rafi Hershtig
发明人： Rafi Hershtig
IPC分类号： H01P512
CPC分类号： H01P5/12 , H01P1/205 , H03F1/3229 , H03F2200/198
摘要： A filter, for use with a delay compensating circuit in a delay line filter, formed from co-located capacitors. The capacitors may be formed as traces disposed on a circuit card and co-located to provide capacitive coupling to each other and ground. Proximity coupling wires are connected at one end to capacitive traces, and at the other end hang in mid-air above the next adjacent capacitive trace. The distance between each proximity coupling wire and the neighboring capacitive trace can be varied to control the capacitance coupling between neighboring capacitive traces. The filter is thus tuned by controlling the distances between the proximity coupling wires, and by squeezing or stretching the inductors. The shunt coils control the frequency of the filter, while the series of capacitive traces control the bandwidth.
摘要翻译：用于与同位置电容器形成的延迟线滤波器中的延迟补偿电路一起使用的滤波器。电容器可以形成为布置在电路卡上并且位于相互位置以提供彼此电容耦合并接地的迹线。接近耦合线在一端连接到电容迹线，另一端连接在下一个相邻电容迹线上方的空中。可以改变每个邻近耦合线和相邻电容迹线之间的距离，以控制相邻电容迹线之间的电容耦合。因此，通过控制接近耦合线之间的距离以及通过挤压或拉伸电感来调节滤波器。分流线圈控制滤波器的频率，而一系列电容迹线控制带宽。

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