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
    • 2. 发明授权
    • MEMS controlled oscillator
    • MEMS控制振荡器
    • US08049580B2
    • 2011-11-01
    • US12938126
    • 2010-11-02
    • Robert B. ReichenbachKeith AubinMaxim ZalalutdinovJeevak M. ParpiaHarold G. Craighead
    • Robert B. ReichenbachKeith AubinMaxim ZalalutdinovJeevak M. ParpiaHarold G. Craighead
    • H03H9/00H01P7/00
    • H03H9/02401G01S7/032H01Q3/26H03H3/0072H03H9/2436
    • An array of micromechanical oscillators have different resonant frequencies based on their geometries. In one embodiment, a micromechanical oscillator has a resonant frequency defined by an effective spring constant that is modified by application of heat. In one embodiment, the oscillator is disc of material supported by a pillar of much smaller diameter than the disc. The periphery of the disc is heated to modify the resonant frequency (or equivalently the spring constant or stiffness) of the disc. Continuous control of the output phase and frequency may be achieved when the oscillator becomes synchronized with an imposed sinusoidal force of close frequency. The oscillator frequency can be detuned to produce an easily controlled phase differential between the injected signal and the oscillator feedback. A phased array radar may be produced using independent phase controllable oscillators.
    • 微机械振荡器阵列根据其几何形状具有不同的谐振频率。 在一个实施例中,微机械振荡器具有由通过施加热来修改的有效弹簧常数限定的谐振频率。 在一个实施例中,振荡器是由比该盘小得多的直径支柱支撑的材料盘。 加热盘的周边以改变盘的共振频率(或等效地为弹簧常数或刚度)。 当振荡器与施加的接近频率的正弦力同步时,可以实现输出相位和频率的连续控制。 振荡器频率可以失谐,以在注入的信号和振荡器反馈之间产生容易控制的相位差。 可以使用独立的相位可控振荡器来产生相控阵雷达。
    • 3. 发明授权
    • MEMS controlled oscillator
    • MEMS控制振荡器
    • US07843283B2
    • 2010-11-30
    • US11598097
    • 2006-11-09
    • Robert B. ReichenbachKeith AubinMaxim ZalalutdinovJeevak M. ParpiaHarold G. Craighead
    • Robert B. ReichenbachKeith AubinMaxim ZalalutdinovJeevak M. ParpiaHarold G. Craighead
    • H03H9/00H01P7/00
    • H03H9/02401G01S7/032H01Q3/26H03H3/0072H03H9/2436
    • An array of micromechanical oscillators have different resonant frequencies based on their geometries. In one embodiment, a micromechanical oscillator has a resonant frequency defined by an effective spring constant that is modified by application of heat. In one embodiment, the oscillator is disc of material supported by a pillar of much smaller diameter than the disc. The periphery of the disc is heated to modify the resonant frequency (or equivalently the spring constant or stiffness) of the disc. Continuous control of the output phase and frequency may be achieved when the oscillator becomes synchronized with an imposed sinusoidal force of close frequency. The oscillator frequency can be detuned to produce an easily controlled phase differential between the injected signal and the oscillator feedback. A phased array radar may be produced using independent phase controllable oscillators.
    • 微机械振荡器阵列根据其几何形状具有不同的谐振频率。 在一个实施例中,微机械振荡器具有由通过施加热来修改的有效弹簧常数限定的谐振频率。 在一个实施例中,振荡器是由比该盘小得多的直径支柱支撑的材料盘。 加热盘的周边以改变盘的共振频率(或等效地为弹簧常数或刚度)。 当振荡器与施加的接近频率的正弦力同步时,可以实现输出相位和频率的连续控制。 振荡器频率可以失谐,以在注入的信号和振荡器反馈之间产生容易控制的相位差。 可以使用独立的相位可控振荡器来产生相控阵雷达。
    • 8. 发明申请
    • MEMS CONTROLLED OSCILLATOR
    • MEMS控制振荡器
    • US20110043405A1
    • 2011-02-24
    • US12938126
    • 2010-11-02
    • Robert B. ReichenbachKeith AubinMaxim ZalalutdinovJeevak M. ParpiaHarold G. Craighead
    • Robert B. ReichenbachKeith AubinMaxim ZalalutdinovJeevak M. ParpiaHarold G. Craighead
    • H01Q3/00
    • H03H9/02401G01S7/032H01Q3/26H03H3/0072H03H9/2436
    • An array of micromechanical oscillators have different resonant frequencies based on their geometries. In one embodiment, a micromechanical oscillator has a resonant frequency defined by an effective spring constant that is modified by application of heat. In one embodiment, the oscillator is disc of material supported by a pillar of much smaller diameter than the disc. The periphery of the disc is heated to modify the resonant frequency (or equivalently the spring constant or stiffness) of the disc. Continuous control of the output phase and frequency may be achieved when the oscillator becomes synchronized with an imposed sinusoidal force of close frequency. The oscillator frequency can be detuned to produce an easily controlled phase differential between the injected signal and the oscillator feedback. A phased array radar may be produced using independent phase controllable oscillators.
    • 微机械振荡器阵列根据其几何形状具有不同的谐振频率。 在一个实施例中,微机械振荡器具有由通过施加热来修改的有效弹簧常数限定的谐振频率。 在一个实施例中,振荡器是由比该盘小得多的直径支柱支撑的材料盘。 加热盘的周边以改变盘的共振频率(或等效地为弹簧常数或刚度)。 当振荡器与施加的接近频率的正弦力同步时,可以实现输出相位和频率的连续控制。 振荡器频率可以失谐,以在注入的信号和振荡器反馈之间产生容易控制的相位差。 可以使用独立的相位可控振荡器来产生相控阵雷达。