会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 15. 发明申请
    • PROTECTED RESONATOR
    • 保护谐振器
    • US20120274183A1
    • 2012-11-01
    • US13549676
    • 2012-07-16
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • H01L41/053
    • H01L41/0533H03H9/02086H03H9/02102H03H9/02133H03H9/02149H03H9/0557H03H9/1007H03H9/105H03H9/175
    • A bulk acoustic wave resonator structure that isolates the core resonator from both environmental effects and aging effects. The structure has a piezoelectric layer at least partially disposed between two electrodes. The structure is protected against contamination, package leaks, and changes to the piezoelectric material due to external effects while still providing inertial resistance. The structure has one or more protective elements that limit aging effects to at or below a specified threshold. The resonator behavior is stabilized across the entire bandwidth of the resonance, not just at the series resonance. Examples of protective elements include a collar of material around the core resonator so that perimeter and edge-related environmental and aging phenomena are kept away from the core resonator, a Bragg reflector formed above or below the piezoelectric layer and a cap formed over the piezoelectric layer.
    • 一种将核心谐振器与环境效应和老化效应隔离的体声波谐振器结构。 该结构具有至少部分地设置在两个电极之间的压电层。 该结构可以防止污染,封装泄漏以及由于外部效应而改变压电材料,同时仍然提供惯性阻力。 该结构具有一个或多个将老化效应限制在等于或低于特定阈值的保护元件。 谐振器的行为在谐振的整个带宽上是稳定的,而不仅仅是串联谐振。 保护元件的示例包括围绕芯谐振器的材料环,使得周边和边缘相关的环境和老化现象远离芯谐振器,形成在压电层上方或下方的布拉格反射器和形成在压电层上的盖 。
    • 16. 发明授权
    • Protected resonator
    • 保护谐振器
    • US08222795B2
    • 2012-07-17
    • US13246304
    • 2011-09-27
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • H01L41/09
    • H01L41/0533H03H9/02086H03H9/02102H03H9/02133H03H9/02149H03H9/0557H03H9/1007H03H9/105H03H9/175
    • A bulk acoustic wave resonator structure that isolates the core resonator from both environmental effects and aging effects. The structure has a piezoelectric layer at least partially disposed between two electrodes. The structure is protected against contamination, package leaks, and changes to the piezoelectric material due to external effects while still providing inertial resistance. The structure has one or more protective elements that limit aging effects to at or below a specified threshold. The resonator behavior is stabilized across the entire bandwidth of the resonance, not just at the series resonance. Examples of protective elements include a collar of material around the core resonator so that perimeter and edge-related environmental and aging phenomena are kept away from the core resonator, a Bragg reflector formed above or below the piezoelectric layer and a cap formed over the piezoelectric layer.
    • 一种将核心谐振器与环境效应和老化效应隔离的体声波谐振器结构。 该结构具有至少部分地设置在两个电极之间的压电层。 该结构可以防止污染,封装泄漏以及由于外部效应而改变压电材料,同时仍然提供惯性阻力。 该结构具有一个或多个将老化效应限制在等于或低于特定阈值的保护元件。 谐振器的行为在谐振的整个带宽上是稳定的,而不仅仅是串联谐振。 保护元件的示例包括围绕芯谐振器的材料环,使得周边和边缘相关的环境和老化现象远离芯谐振器,形成在压电层上方或下方的布拉格反射器和形成在压电层上的盖 。
    • 18. 发明授权
    • Protected resonator
    • 保护谐振器
    • US08030823B2
    • 2011-10-04
    • US12321860
    • 2009-01-26
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • H01L41/08
    • H01L41/0533H03H9/02086H03H9/02102H03H9/02133H03H9/02149H03H9/0557H03H9/1007H03H9/105H03H9/175
    • A bulk acoustic wave resonator structure that isolates the core resonator from both environmental effects and aging effects. The structure has a piezoelectric layer at least partially disposed between two electrodes. The structure is protected against contamination, package leaks, and changes to the piezoelectric material due to external effects while still providing inertial resistance. The structure has one or more protective elements that limit aging effects to at or below a specified threshold. The resonator behavior is stabilized across the entire bandwidth of the resonance, not just at the series resonance. Examples of protective elements include a collar of material around the core resonator so that perimeter and edge-related environmental and aging phenomena are kept away from the core resonator, a Bragg reflector formed above or below the piezoelectric layer and a cap formed over the piezoelectric layer.
    • 一种将核心谐振器与环境效应和老化效应隔离的体声波谐振器结构。 该结构具有至少部分地设置在两个电极之间的压电层。 该结构可以防止污染,封装泄漏以及由于外部效应而改变压电材料,同时仍然提供惯性阻力。 该结构具有一个或多个将老化效应限制在等于或低于特定阈值的保护元件。 谐振器的行为在谐振的整个带宽上是稳定的,而不仅仅是串联谐振。 保护元件的示例包括围绕芯谐振器的材料环,使得周边和边缘相关的环境和老化现象远离芯谐振器,形成在压电层上方或下方的布拉格反射器和形成在压电层上的盖 。
    • 19. 发明申请
    • Protected resonator
    • 保护谐振器
    • US20100187948A1
    • 2010-07-29
    • US12321860
    • 2009-01-26
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • Rajarishi SinhaL. Richard CarleyLouis Caley ChomasHugo Safar
    • H01L41/053
    • H01L41/0533H03H9/02086H03H9/02102H03H9/02133H03H9/02149H03H9/0557H03H9/1007H03H9/105H03H9/175
    • A bulk acoustic wave resonator structure that isolates the core resonator from both environmental effects and aging effects. The structure has a piezoelectric layer at least partially disposed between two electrodes. The structure is protected against contamination, package leaks, and changes to the piezoelectric material due to external effects while still providing inertial resistance. The structure has one or more protective elements that limit aging effects to at or below a specified threshold. The resonator behavior is stabilized across the entire bandwidth of the resonance, not just at the series resonance. Examples of protective elements include a collar of material around the core resonator so that perimeter and edge-related environmental and aging phenomena are kept away from the core resonator, a Bragg reflector formed above or below the piezoelectric layer and a cap formed over the piezoelectric layer.
    • 一种将核心谐振器与环境效应和老化效应隔离的体声波谐振器结构。 该结构具有至少部分地设置在两个电极之间的压电层。 该结构可以防止污染,封装泄漏以及由于外部效应而改变压电材料,同时仍然提供惯性阻力。 该结构具有一个或多个将老化效应限制在等于或低于特定阈值的保护元件。 谐振器的行为在谐振的整个带宽上是稳定的,而不仅仅是串联谐振。 保护元件的示例包括围绕芯谐振器的材料环,使得周边和边缘相关的环境和老化现象远离芯谐振器,形成在压电层上方或下方的布拉格反射器和形成在压电层上的盖 。