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81. 发明授权

US06861985B2 Ferroelectric antenna and method for tuning same 失效
标题翻译：铁电天线及其调谐方法
公开(公告)号：US06861985B2
公开(公告)日：2005-03-01
申请号：US10117628
申请日：2002-04-04
申请人： Stanley S. Toncich , Allen Tran
发明人： Stanley S. Toncich , Allen Tran
IPC分类号： H01G4/12 , G01R27/26 , H01G4/33 , H01G4/40 , H01G7/06 , H01L27/08 , H01P1/20 , H01P1/203 , H01P1/205 , H01P1/213 , H01P1/36 , H01P5/04 , H01P7/08 , H01Q1/00 , H01Q1/24 , H01Q1/38 , H01Q3/44 , H01Q9/04 , H01Q9/14 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q9/42 , H01Q13/02 , H01Q13/06 , H01Q13/08 , H01Q13/20 , H01Q13/22 , H03B5/04 , H03B5/08 , H03B5/12 , H03B5/18 , H03B5/36 , H03F1/56 , H03F3/191 , H03H7/01 , H03H7/12 , H03H7/20 , H03H7/38 , H03J5/24 , H03L1/02 , H03L7/18 , H04B1/04 , H04B1/30 , H04B1/40 , H04L27/38
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： A family of FE dielectric-tuned antennas and a method for frequency tuning a wireless communications antenna are provided. The method comprises: forming a radiator; forming a dielectric with ferroelectric material proximate to the radiator; applying a voltage to the ferroelectric material; in response to applying the voltage, generating a dielectric constant; and, in response to the dielectric constant, communicating electromagnetic fields at a resonant frequency. Some aspects of the method further comprise: varying the applied voltage; and, modifying the resonant frequency in response to changes in the applied voltage. Modifying the resonant frequency includes forming an antenna with a variable operating frequency responsive to the applied voltage. Alternately stated, forming an antenna with a variable operating frequency includes forming an antenna with a predetermined fixed characteristic impedance, independent of the resonant frequency.
摘要翻译：提供一系列FE介质调谐天线和一种用于频率调谐无线通信天线的方法。该方法包括：形成散热器; 用靠近散热器的铁电材料形成电介质; 向铁电材料施加电压; 响应于施加电压，产生介电常数; 并且响应于介电常数，以共振频率传送电磁场。该方法的一些方面还包括：改变所施加的电压; 以及响应于施加的电压的变化来修改谐振频率。改变谐振频率包括响应于所施加的电压形成具有可变工作频率的天线。替代地，形成具有可变工作频率的天线包括与谐振频率无关地形成具有预定固定特性阻抗的天线。

82. 发明申请

US20050040916A1 Variable radio frequency band filter 有权
标题翻译：可变射频带滤波器
公开(公告)号：US20050040916A1
公开(公告)日：2005-02-24
申请号：US10924379
申请日：2004-08-23
申请人： Jong-Kyu Park , Duk-Yong Kim , Gil-Ho Lee , Kwang-Yeop Kim , Jae-Hong Kim , Yon-Tae Kim , Byung-Chul Kim
发明人： Jong-Kyu Park , Duk-Yong Kim , Gil-Ho Lee , Kwang-Yeop Kim , Jae-Hong Kim , Yon-Tae Kim , Byung-Chul Kim
IPC分类号： H01P1/205
CPC分类号： H01P1/2053 , H01P1/205
摘要： A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.
摘要翻译：能够改变共振频带的可变射频带滤波器包括具有支撑的壳体; 沿着壳体的纵向方向布置的多个谐振器杆; 位于所述谐振器杆的顶部上的至少一个调音杆; 调谐支撑件沿着壳体的纵向方向延伸穿过相应的调谐杆，并且适于在相应的谐振器杆的顶部上滑动以改变调音杆的位置; 以及定位在所述壳体的侧表面上的频率变化单元。所述频率变化单元耦合到所述调谐支架的端部，并且适于根据所述频带来调节调谐支架的滑动位置。

83. 发明授权

US06844796B2 Dielectric filter having increased bandwidth 失效
标题翻译：介质滤波器具有增加的带宽
公开(公告)号：US06844796B2
公开(公告)日：2005-01-18
申请号：US10395303
申请日：2003-03-25
申请人： Hideaki Taki , Kazuto Fuzisaka
发明人： Hideaki Taki , Kazuto Fuzisaka
IPC分类号： H01P1/205 , H01P7/10 , H01P1/213 , H03K5/00
CPC分类号： H01P7/10 , H01P1/205
摘要： A dielectric filter includes a plurality of resonators provided in a dielectric block in parallel to each other. Each resonator is formed through providing an inner conductor on a wall surface of a through-hole extending between first and second end surfaces of the block. An outer conductor is provided on end and side surfaces of the block except for the first end surface. The inner conductor and the outer conductor are connected together so that the second end surface serves as a short circuit end surface, and the first end surface serves as an open end surface. A pair of input-output terminals are provided on a side surface of the block so that the input-output terminals are located adjacent to the open end surface at respective positions corresponding to open ends of two of the resonators. Insulating sections on the side surface isolate corresponding input-output terminals from the outer conductor formed on the side surface of the block. A section without a conductor thereon is used in controlling filter characteristics. This section is provided on the side surface between the input-output terminals and extends for a predetermined distance along the insulating sections from an edge between the side surface and the open end surface.
摘要翻译：介质滤波器包括彼此平行地设置在介质块中的多个谐振器。每个谐振器通过在块的第一和第二端面之间延伸的通孔的壁表面上提供内导体而形成。外部导体设置在除了第一端面之外的块的端部和侧表面上。内导体和外导体连接在一起，使得第二端面用作短路端面，第一端面用作开口端面。一对输入输出端子设置在块的侧表面上，使得输入输出端子位于与两个谐振器的开路端对应的各个位置处邻近开口端表面。侧面的绝缘部分将相应的输入输出端子与形成在块体的侧表面上的外部导体隔离。在其上没有导体的部分用于控制滤波器特性。该部分设置在输入 - 输出端子之间的侧表面上，并且沿着绝缘部分从侧表面和开口端表面之间的边缘延伸预定距离。

84. 发明申请

US20050007210A1 Superconductor filter 有权
标题翻译：超导体滤波器
公开(公告)号：US20050007210A1
公开(公告)日：2005-01-13
申请号：US10849472
申请日：2004-05-20
申请人： Hiroyuki Fuke , Yoshiaki Terashima , Fumihiko Aiga , Mutsuki Yamazaki , Hiroyuki Kayano , Tatsunori Hashimoto
发明人： Hiroyuki Fuke , Yoshiaki Terashima , Fumihiko Aiga , Mutsuki Yamazaki , Hiroyuki Kayano , Tatsunori Hashimoto
IPC分类号： H01P1/203 , H01P1/205 , H01P7/08 , H01B12/02
CPC分类号： H01P1/20372 , H01P1/20381
摘要： A superconductor filter comprises a plurality of resonance elements arranged between input-output lines formed on a substrate. Metal conductor sections serving to inhibit the spatial coupling between the adjacent resonance elements are arranged between prescribed resonance elements, and a prescribed resonance element is coupled with another resonance element by a coupling transmission line. It follows that each resonance element is coupled with another resonance element by the direct coupling via the coupling transmission line or by the spatial coupling via the space.
摘要翻译：超导体滤波器包括布置在形成在基板上的输入 - 输出线之间的多个谐振元件。用于抑制相邻谐振元件之间的空间耦合的金属导体部分布置在规定的谐振元件之间，并且通过耦合传输线将规定的谐振元件与另一谐振元件耦合。因此，通过经由耦合传输线的直接耦合或通过空间的空间耦合，每个谐振元件与另一谐振元件耦合。

85. 发明申请

US20050003792A1 Band pass filter and radio communication apparatus 有权
标题翻译：带通滤波器和无线电通信装置
公开(公告)号：US20050003792A1
公开(公告)日：2005-01-06
申请号：US10838249
申请日：2004-05-05
申请人： Fumihiko Aiga , Yoshiaki Terashima , Hiroyuki Fuke , Mutsuki Yamazaki , Tatsunori Hashimoto , Hiroyuki Kayano
发明人： Fumihiko Aiga , Yoshiaki Terashima , Hiroyuki Fuke , Mutsuki Yamazaki , Tatsunori Hashimoto , Hiroyuki Kayano
IPC分类号： H01P1/205 , H01P1/203 , H01P5/12 , H04B1/16
CPC分类号： H01P1/20372
摘要： A band pass filter which is configured by a microstrip line, or a strip line is provided. The band pass filter has a first half wavelength resonator which resonates at a center frequency of a pass band, a second half wavelength resonator which resonates at the center frequency of the pass band, and a transmission line through which the first half wavelength resonator is wire-coupled to the second half wavelength resonator. A strong coupling can be stably realized without causing deviation of the resonance frequencies of resonators.
摘要翻译：提供由微带线或带状线构成的带通滤波器。带通滤波器具有以通带的中心频率谐振的第一半波长谐振器，在通带的中心频率谐振的第二半波长谐振器和第一半波长谐振器通过该传输线耦合到第二个半波长谐振器。可以稳定地实现强耦合，而不会引起谐振器的谐振频率的偏差。

86. 发明授权

US6392509B2 Adjustable coupling arrangement for aperture coupled cavity filters 有权
标题翻译：孔耦合腔滤波器的可调耦合装置
公开(公告)号：US6392509B2
公开(公告)日：2002-05-21
申请号：US72809000
申请日：2000-12-04
申请人： CIT ALCATEL
发明人： BROAD GRAHAM , BOWEY STEVEN
IPC分类号： H01P1/208 , H01P1/20 , H01P1/205
CPC分类号： H01P1/208
摘要： An adjustable coupling arrangement for aperture coupled cavity filters. According to the invention, in an electric wall (24) separating two cavities to be coupled in a bandpass filter, provide a cruciform iris (26) comprising a central aperture (27) having four slits (28,29,30, 31) extending outwardly therefrom. In each slit there is arranged a captive movable rectangular metal slug (36,37,38,39) whose position along the slit's length can be manipulated by a tool that engages the slug when the tool is introduced into a radial passageway (32,33,34 35) that connects the slit with an access hole in the filter's housing. When desired coupling parameters are achieved by manipulating each of the slugs to effectively change the electrical length of the slits, each slug is locked in position by a respective associated locking means actuated by the tool. Because a significant part of the tool is within a passageway during manipulation, the filter's characteristics are not disturbed by its presence.
摘要翻译：用于孔耦合腔体滤波器的可调耦合装置。根据本发明，在将两个待耦合在带通滤光器中的空腔分开的电壁（24）中，提供一个十字形虹膜（26），该十字形虹膜包括一个具有四个狭缝（28,29,30,31）的中心孔（27）向外。在每个狭缝中，布置有可移动的矩形金属块塞（36,37,38,39），其沿着狭缝长度的位置可以通过工具来操纵，当工具被引入径向通道（32,33 ，3435），其将狭缝与过滤器壳体中的进入孔连接。当期望的耦合参数通过操纵每个s子以有效地改变狭缝的电长度来实现时，每个s lug被由工具致动的相应的相关联的锁定装置锁定在适当的位置上。由于工具的重要部分在操作过程中在通道内，所以过滤器的特性不会因其存在而受到干扰。

87. 发明授权

US6163237A Dielectric filter and dielectric duplexer 有权
标题翻译：介质滤波器和介质双工器
公开(公告)号：US6163237A
公开(公告)日：2000-12-19
申请号：US212527
申请日：1998-12-16
申请人： Jun Toda , Hideyuki Kato , Haruo Matsumoto
发明人： Jun Toda , Hideyuki Kato , Haruo Matsumoto
IPC分类号： H01P1/205 , H01P1/213 , H01P1/20 , H01P3/08 , H01P5/12
CPC分类号： H01P1/2056 , H01P1/2136
摘要： The invention provides a dielectric filter, comprising: a dielectric block having substantially rectangular shape, said dielectric block including a first and a second opposed to each other and a third and a fourth opposed to each other and extending between said first and second surfaces; a plurality of through holes extending between said first and second surfaces; an inner conductor provided on an inner surface of said through holes except for a non-conductive portion, said non-conductive portion being disposed on said inner surface of said through holes in the vicinity of said first surface of said dielectric block; an outer conductor provided on said third and fourth surfaces of said dielectric block; and a line conductor provided on said first surface of said dielectric block, a part of said outer conductor provided on said third surface of said dielectric block and a part of said outer conductor provided on said fourth surface of said dielectric block being connected to each other via said line conductor; thereby a plurality of resonators comprising a combination of a TEM mode resonator and a TE mode resonator, and a combination of a TEM mode resonator or a TM mode resonator being provided.
摘要翻译：本发明提供了一种介质滤波器，包括：具有大致矩形形状的介电块，所述介质块包括彼此相对的第一和第二和第三和第四彼此相对并在所述第一和第二表面之间延伸的第三和第四; 在所述第一和第二表面之间延伸的多个通孔; 设置在除了非导电部分之外的所述通孔的内表面上的内导体，所述非导电部分设置在所述介质块的所述第一表面附近的所述通孔的所述内表面上; 设置在所述介质块的所述第三和第四表面上的外部导体; 以及设置在所述介质块的所述第一表面上的线导体，设置在所述介质块的所述第三表面上的所述外部导体的一部分和设置在所述介质块的所述第四表面上的所述外部导体的一部分彼此连接通过所述线路导体; 由此提供包括TEM模式谐振器和TE模式谐振器的组合的多个谐振器，以及提供TEM模式谐振器或TM模式谐振器的组合。

88. 发明授权

US6150905A Dielectric filter with through-hole having large and small diameter portions and a coupling adjustment portion 有权
标题翻译：具有大小直径部分的通孔的介质滤波器和耦合调整部分
公开(公告)号：US6150905A
公开(公告)日：2000-11-21
申请号：US174915
申请日：1998-10-19
申请人： Shohachi Nishijima
发明人： Shohachi Nishijima
IPC分类号： H01P1/205 , H01P1/212 , H01P7/04 , H01P1/202
CPC分类号： H01P1/2056
摘要： On the internal surface of each of the through-holes formed in a dielectric block, an internal conductor is formed, while on the external surface except the top surface, an external conductor is formed. The internal conductors, together with the external conductor and the dielectric block, form dielectric resonators with 1/4-wavelength using the top and bottom surfaces of the dielectric block as an open surface and a short surface, respectively. Each of the through-holes has a large-diameter hole portion and a small-diameter hole portion and also has a coupling adjustment hole portion for the purpose of a fine adjustment of electromagnetic coupling between adjacent the dielectric resonators.
摘要翻译：在形成在介质块中的每个通孔的内表面上形成内部导体，而在顶表面以外的外表面上形成外部导体。内部导体与外部导体和介质块一起形成具有+ E，fra 1/4 + EE-波长的介质谐振器，分别使用介质块的顶表面和底表面作为开放表面和短表面。每个通孔具有大直径孔部分和小直径孔部分，并且还具有耦合调节孔部分，用于微调相邻介质谐振器之间的电磁耦合。

89. 发明授权

US6137383A Multilayer dielectric evanescent mode waveguide filter utilizing via holes 失效
标题翻译：利用通孔的多层电介质消逝模式波导滤波器
公开(公告)号：US6137383A
公开(公告)日：2000-10-24
申请号：US330899
申请日：1999-06-11
申请人： Rocco A. De Lillo
发明人： Rocco A. De Lillo
IPC分类号： H01P1/205 , H01P1/208 , H01P1/219 , H01P3/12 , H01P3/16
CPC分类号： H01P1/219
摘要： A multilayer dielectric evanescent mode waveguide bandpass filter with resonators utilizing via hole technology is capable of achieving very narrow bandwidths with minimal insertion loss and high selectivity at microwave frequencies is provided. The resonators may also be used as feed posts. A typical implementation of this filter is fabricated with soft substrate multilayer dielectrics with high dielectric constant ceramics. This filter typically takes up less space than other filters presently available. A typical implementation operates at a center frequency of 1 GHz, although other center frequencies, such as approximately 0.5 GHz to approximately 60 GHz, are achievable. The perimeter of the filter may be defined by via holes or plated slots.
摘要翻译：具有利用通孔技术的谐振器的多层电介质衰减模式波导带通滤波器能够实现非常窄的带宽，同时具有最小的插入损耗，并且提供了微波频率的高选择性。谐振器也可以用作进料柱。该滤波器的典型实现是用具有高介电常数陶瓷的软衬底多层电介质制造。该过滤器通常比目前可用的其他过滤器占用更少的空间。尽管其他中心频率（如大约0.5GHz至大约60GHz）是可实现的，典型的实施方式在1GHz的中心频率下操作。过滤器的周边可以由通孔或电镀槽限定。

90. 发明授权

US6137382A Dielectric duplexer and a communication device including such dielectric duplexer 失效
标题翻译：介质双工器和包括这种介质双工器的通信设备
公开(公告)号：US6137382A
公开(公告)日：2000-10-24
申请号：US253809
申请日：1999-02-19
申请人： Jun Toda , Hideyuki Kato
发明人： Jun Toda , Hideyuki Kato
IPC分类号： H01P1/205 , H01P1/212 , H01P1/213 , H01P1/20 , H01P5/12 , H01P7/04
CPC分类号： H01P1/2136
摘要： Antenna side through-holes pass through to the internal surfaces of neighboring resonator holes from an antenna side electrode. The antenna side through-holes (transverse holes) have their axes in a direction substantially at a right angle to the axial direction of the resonator holes and on the internal surface of the antenna side through-holes an inner conductor is formed. The transmission side filter and the antenna side electrode of a duplexer are electrically connected through an antenna side through-hole. The reception side filter and the antenna side electrode are also electrically connected through an antenna side through-hole.
摘要翻译：天线侧通孔从天线侧电极穿过相邻谐振器孔的内表面。天线侧通孔（横孔）的轴线基本上与谐振器孔的轴向成直角，并且在天线侧通孔的内表面上形成有内导体。双工器的发送侧滤波器和天线侧电极通过天线侧通孔电连接。接收侧滤波器和天线侧电极也通过天线侧通孔电连接。

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