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1. 发明授权

US08754573B2 Ultrasonic transducer detector with resonant unit having a thickness of half-wavelength of the operating frequency 有权
标题翻译：具有谐振单元的超声波换能器检测器具有工作频率的半波长的厚度
公开(公告)号：US08754573B2
公开(公告)日：2014-06-17
申请号：US13039279
申请日：2011-03-02
申请人： Pin Chang , Feng-Chia Hsu , Di-Bao Wang , Chin-Hung Wang
发明人： Pin Chang , Feng-Chia Hsu , Di-Bao Wang , Chin-Hung Wang
IPC分类号： H01L41/08 , B06B1/06
CPC分类号： B06B1/064 , A61B8/4483 , A61N7/02 , A61N2007/0078 , B06B1/0607
摘要： An ultrasonic transducer detector having a high operating frequency is provided. The ultrasonic transducer detector comprises a substrate and an ultrasonic transducer array. The substrate has a plurality of openings, and the ultrasonic transducer array is disposed on the substrate. The ultrasonic transducer array has a plurality of resonance units, and the thickness of each resonance unit is equivalent to ½ wavelength of the operating frequency of the ultrasonic transducer. Each resonance unit comprises an oscillating element and a piezoelectric element. The oscillating element has a first surface adjacent to the substrate, and the piezoelectric element is disposed on the first surface and located in the corresponding opening.
摘要翻译：提供具有高工作频率的超声换能器检测器。超声换能器检测器包括基底和超声换能器阵列。基板具有多个开口，超声波换能器阵列设置在基板上。超声波换能器阵列具有多个谐振单元，每个谐振单元的厚度等于超声换能器的工作频率的1/2波长。每个谐振单元包括振荡元件和压电元件。振荡元件具有与基板相邻的第一表面，并且压电元件设置在第一表面上并且位于相应的开口中。

2. 发明申请

US20120146458A1 ULTRASONIC TRANSDUCER DETECTOR 有权
标题翻译：超声波传感器检测器
公开(公告)号：US20120146458A1
公开(公告)日：2012-06-14
申请号：US13039279
申请日：2011-03-02
申请人： Pin Chang , Feng-Chia Hsu , Di-Bao Wang , Chin-Hung Wang
发明人： Pin Chang , Feng-Chia Hsu , Di-Bao Wang , Chin-Hung Wang
IPC分类号： H01L41/113 , H01L41/047
CPC分类号： B06B1/064 , A61B8/4483 , A61N7/02 , A61N2007/0078 , B06B1/0607
摘要： An ultrasonic transducer detector having a high operating frequency is provided. The ultrasonic transducer detector comprises a substrate and an ultrasonic transducer array. The substrate has a plurality of openings, and the ultrasonic transducer array is disposed on the substrate. The ultrasonic transducer array has a plurality of resonance units, and the thickness of each resonance unit is equivalent to ½ wavelength of the operating frequency of the ultrasonic transducer. Each resonance unit comprises an oscillating element and a piezoelectric element. The oscillating element has a first surface adjacent to the substrate, and the piezoelectric element is disposed on the first surface and located in the corresponding opening.
摘要翻译：提供具有高工作频率的超声换能器检测器。超声换能器检测器包括基底和超声换能器阵列。基板具有多个开口，超声波换能器阵列设置在基板上。超声波换能器阵列具有多个谐振单元，每个谐振单元的厚度等于超声换能器的工作频率的1/2波长。每个谐振单元包括振荡元件和压电元件。振荡元件具有与基板相邻的第一表面，并且压电元件设置在第一表面上并且位于相应的开口中。

3. 发明申请

US20110128094A1 Resonator and Periodic Structure 有权
标题翻译：谐振器和周期结构
公开(公告)号：US20110128094A1
公开(公告)日：2011-06-02
申请号：US12781112
申请日：2010-05-17
申请人： Tsun-Che Huang , Pin Chang , Feng-Chia Hsu , Chin-Hung Wang
发明人： Tsun-Che Huang , Pin Chang , Feng-Chia Hsu , Chin-Hung Wang
IPC分类号： H03H9/00
CPC分类号： H03H9/2431 , H03H9/02338 , H03H9/2405 , H03H9/2463 , H03H2009/02354
摘要： A resonator includes a resonating body and at least one periodic structure having one end connected to the resonating body. The periodic structure includes at least two basic structure units with duplicated configuration. The periodic structure blocks wave propagation caused by the vibration of the resonating body. The resonating body has a resonance frequency f0. The periodic structure has a band gap characteristic or a deaf band characteristic within a particular frequency range, and the resonance frequency f0 falls within the particular frequency range of the periodic structure.
摘要翻译：谐振器包括谐振体和至少一个周期性结构，其一端连接到谐振体。周期性结构包括具有重复配置的至少两个基本结构单元。周期性结构阻止由共振体的振动引起的波传播。共振体具有共振频率f0。周期性结构在特定频率范围内具有带隙特性或聋带特性，并且谐振频率f0落在周期性结构的特定频率范围内。

4. 发明申请

US20120062340A1 MICROELECTROMECHANICAL FILTER 有权
标题翻译：微电子放大器
公开(公告)号：US20120062340A1
公开(公告)日：2012-03-15
申请号：US12940054
申请日：2010-11-05
申请人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
发明人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
IPC分类号： H03H9/00
CPC分类号： H03H9/02228 , H03H9/462 , H03H9/505 , H03H9/54
摘要： A microelectromechanical filter is provided. The microelectromechanical filter includes an input electrode, an output electrode, one or several piezoelectric resonators, one or several high quality factor resonators, and one or several coupling beams. The input electrode and the output electrode are disposed on the piezoelectric resonators. The high quality factor resonator is silicon or of piezoelectric materials, and there is no metal electrode on top of the resonator. The coupling beam is connected between the piezoelectric resonator and the high quality factor resonator. The coupling beam transmits an acoustic wave among the resonators, and controls a bandwidth of filter. The microelectromechanical filter with low impedance and high quality factor fits the demand for next-generation communication systems.
摘要翻译：提供了微机电滤波器。微机电滤波器包括输入电极，输出电极，一个或多个压电谐振器，一个或多个高品质因子谐振器以及一个或多个耦合光束。输入电极和输出电极设置在压电谐振器上。高品质因子谐振器是硅或压电材料，谐振器顶部没有金属电极。耦合光束连接在压电谐振器和高品质因子谐振器之间。耦合光束在谐振器之间传播声波，并控制滤波器的带宽。具有低阻抗和高品质因数的微机电滤波器适合下一代通信系统的需求。

5. 发明授权

US08390399B2 Resonator and periodic structure 有权
标题翻译：谐振器和周期性结构
公开(公告)号：US08390399B2
公开(公告)日：2013-03-05
申请号：US12781112
申请日：2010-05-17
申请人： Tsun-Che Huang , Pin Chang , Feng-Chia Hsu , Chin-Hung Wang
发明人： Tsun-Che Huang , Pin Chang , Feng-Chia Hsu , Chin-Hung Wang
IPC分类号： H03H9/05 , H03H9/24 , H03H9/46
CPC分类号： H03H9/2431 , H03H9/02338 , H03H9/2405 , H03H9/2463 , H03H2009/02354
摘要： A resonator includes a resonating body and at least one periodic structure having one end connected to the resonating body. The periodic structure includes at least two basic structure units with duplicated configuration. The periodic structure blocks wave propagation caused by the vibration of the resonating body. The resonating body has a resonance frequency f0. The periodic structure has a band gap characteristic or a deaf band characteristic within a particular frequency range, and the resonance frequency f0 falls within the particular frequency range of the periodic structure.
摘要翻译：谐振器包括谐振体和至少一个周期性结构，其一端连接到谐振体。周期性结构包括具有重复配置的至少两个基本结构单元。周期性结构阻止由共振体的振动引起的波传播。共振体具有共振频率f0。周期性结构在特定频率范围内具有带隙特性或聋带特性，并且谐振频率f0落在周期性结构的特定频率范围内。

6. 发明授权

US08803403B2 Inter-digital bulk acoustic resonator 有权
标题翻译：数字间体声波谐振器
公开(公告)号：US08803403B2
公开(公告)日：2014-08-12
申请号：US13412641
申请日：2012-03-06
申请人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
发明人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
IPC分类号： H03B5/30
CPC分类号： H03H9/2463 , H03H9/02259 , H03H2009/02299 , H03H2009/241
摘要： An inter-digital bulk acoustic resonator including a resonating structure, one or more input electrodes, one or more output electrodes, a substrate, and a supporting structure disposed on the substrate is provided. The resonating structure includes one or more resonating beams and a coupling beam. The resonating beams are connected at opposite two sides of the coupling beam respectively. The input electrodes and the output electrodes are arranged among the resonating beams in interlace. The input electrodes, the output electrodes, and the resonating beams are parallel to each other. Two ends of the coupling beam are connected to the supporting structure, such that the resonating structure is supported on the substrate.
摘要翻译：提供了包括谐振结构，一个或多个输入电极，一个或多个输出电极，基板和设置在基板上的支撑结构的数字间体声波谐振器。谐振结构包括一个或多个谐振光束和耦合光束。谐振梁分别在耦合梁的相对的两侧连接。输入电极和输出电极被布置在谐振束之间。输入电极，输出电极和谐振光束彼此平行。耦合梁的两端连接到支撑结构，使得谐振结构被支撑在基板上。

7. 发明授权

US08471651B2 Microelectromechanical filter 有权
标题翻译：微机电滤波器
公开(公告)号：US08471651B2
公开(公告)日：2013-06-25
申请号：US12940054
申请日：2010-11-05
申请人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
发明人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
IPC分类号： H03H9/46 , H03H9/00
CPC分类号： H03H9/02228 , H03H9/462 , H03H9/505 , H03H9/54
摘要： A microelectromechanical filter is provided. The microelectromechanical filter includes an input electrode, an output electrode, one or several piezoelectric resonators, one or several high quality factor resonators, and one or several coupling beams. The input electrode and the output electrode are disposed on the piezoelectric resonators. The high quality factor resonator is silicon or of piezoelectric materials, and there is no metal electrode on top of the resonator. The coupling beam is connected between the piezoelectric resonator and the high quality factor resonator. The coupling beam transmits an acoustic wave among the resonators, and controls a bandwidth of filter. The microelectromechanical filter with low impedance and high quality factor fits the demand for next-generation communication systems.
摘要翻译：提供了微机电滤波器。微机电滤波器包括输入电极，输出电极，一个或多个压电谐振器，一个或多个高品质因子谐振器以及一个或多个耦合光束。输入电极和输出电极设置在压电谐振器上。高品质因子谐振器是硅或压电材料，谐振器顶部没有金属电极。耦合光束连接在压电谐振器和高品质因子谐振器之间。耦合光束在谐振器之间传播声波，并控制滤波器的带宽。具有低阻抗和高品质因数的微机电滤波器适合下一代通信系统的需求。

8. 发明申请

US20130147568A1 INTER-DIGITAL BULK ACOUSTIC RESONATOR 有权
标题翻译：数字大容量声学谐振器
公开(公告)号：US20130147568A1
公开(公告)日：2013-06-13
申请号：US13412641
申请日：2012-03-06
申请人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
发明人： Tsun-Che Huang , Feng-Chia Hsu , Pin Chang , Chin-Hung Wang
IPC分类号： H03B5/30
CPC分类号： H03H9/2463 , H03H9/02259 , H03H2009/02299 , H03H2009/241
摘要： An inter-digital bulk acoustic resonator including a resonating structure, one or more input electrodes, one or more output electrodes, a substrate, and a supporting structure disposed on the substrate is provided. The resonating structure includes one or more resonating beams and a coupling beam. The resonating beams are connected at opposite two sides of the coupling beam respectively. The input electrodes and the output electrodes are arranged among the resonating beams in interlace. The input electrodes, the output electrodes, and the resonating beams are parallel to each other. Two ends of the coupling beam are connected to the supporting structure, such that the resonating structure is supported on the substrate.
摘要翻译：提供了包括谐振结构，一个或多个输入电极，一个或多个输出电极，基板和设置在基板上的支撑结构的数字间体声波谐振器。谐振结构包括一个或多个谐振光束和耦合光束。谐振梁分别在耦合梁的相对的两侧连接。输入电极和输出电极被布置在谐振束之间。输入电极，输出电极和谐振光束彼此平行。耦合梁的两端连接到支撑结构，使得谐振结构被支撑在基板上。

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