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    • 3. 发明授权
    • Embedded electrode integrated optical devices and methods of fabrication
    • 嵌入式电极集成光学器件及其制造方法
    • US07373047B2
    • 2008-05-13
    • US10719892
    • 2003-11-21
    • David W. NippaSteven M. RisserRichard W. RidgwayTim L. ShortridgeVincent McGinnissKevin Spahr
    • David W. NippaSteven M. RisserRichard W. RidgwayTim L. ShortridgeVincent McGinnissKevin Spahr
    • G02F1/025G02F1/313
    • G02F1/065
    • Waveguide devices and schemes for fabricating waveguide devices useful in applications requiring modulation, attenuation, polarization control, and switching of optical signals are provided. In accordance with one embodiment of the present invention, a method of fabricating an integrated optical device is provided. The method comprises the acts of: (i) providing a support wafer defining an electrode support surface; (ii) forming an electrode pattern over the electrode support surface of the support wafer; (iii) forming a non-polymeric buffer layer on at least a portion of the electrode pattern and over at least a portion of the support wafer; (iv) forming a waveguide core material layer over the non-polymeric silica-based buffer layer; (v) removing portions of the core material layer to define a waveguide core; and (vi) positioning a cladding material in optical communication with the waveguide core such that the buffer layer, the cladding material, and the waveguide core define an optically-clad waveguide core.
    • 提供了用于制造用于需要调制,衰减,偏振控制和光信号切换的应用的波导器件的波导器件和方案。 根据本发明的一个实施例,提供了一种制造集成光学器件的方法。 该方法包括以下动作:(i)提供限定电极支撑表面的支撑晶片; (ii)在支撑晶片的电极支撑表面上形成电极图案; (iii)在所述电极图案的至少一部分上并在所述支撑晶片的至少一部分上形成非聚合物缓冲层; (iv)在非聚合二氧化硅基缓冲层上形成波导芯材料层; (v)去除所述芯材料层的部分以限定波导芯; 以及(vi)将包层材料定位成与所述波导芯光学连通,使得所述缓冲层,所述包层材料和所述波导芯限定光学包层波导芯。
    • 7. 发明授权
    • Optical-to-millimeter wave conversion
    • 光 - 毫米波转换
    • US08726317B2
    • 2014-05-13
    • US12739524
    • 2008-09-30
    • David W. NippaRichard W. Ridgway
    • David W. NippaRichard W. Ridgway
    • H04N7/20H04N7/173
    • H04B1/04H04B10/2575H04B10/5165H04B2001/0491H04B2210/006
    • A method of converting a modulated optical signal to an encoded electrical signal is provided. The method utilizes a device comprising an electrooptic sideband generator, an optical filter, and an optical/electrical converter. Initially, the modulated optical signal, which carries encoded optical data, is directed to an optical input of the electrooptic sideband generator. The electrooptic sideband generator is driven to generate frequency sidebands about a carrier frequency of the input optical signal. The optical filter is utilized to discriminate between the frequency sidebands and the carrier frequency and combine sidebands-of-interest to yield at least one frequency-converted optical signal comprising a millimeter wave modulation frequency. The frequency converted optical signal carries the encoded optical data and the modulation frequency is a function of the spacing of the sidebands-of-interest. The frequency-converted optical signal is directed to the optical/electrical converter where it is converted to an encoded electrical signal. Additional embodiments are disclosed and claimed.
    • 提供了一种将调制光信号转换成编码电信号的方法。 该方法利用包括电光边带发生器,光学滤波器和光/电转换器的装置。 最初,承载编码光学数据的调制光信号被引导到电光边带发生器的光输入端。 电光边带发生器被驱动以产生关于输入光信号的载波频率的频率边带。 滤光器用于区分频率边带和载波频率,并组合感兴趣的边带以产生至少一个包括毫米波调制频率的频率转换的光信号。 经频率转换的光信号携带经编​​码的光数据,调制频率是感兴趣边带间距的函数。 频率转换的光信号被引导到光/电转换器,其中它被转换成编码的电信号。 公开并要求保护附加实施例。
    • 8. 发明申请
    • SUBMERSIBLE VESSEL DATA COMMUNICATIONS SYSTEM
    • 不合格船只数据通信系统
    • US20110311231A1
    • 2011-12-22
    • US13203275
    • 2010-02-26
    • Richard W. RidgwayDavid W. NippaStephen YenThomas J. Barnum
    • Richard W. RidgwayDavid W. NippaStephen YenThomas J. Barnum
    • H04B10/00
    • H04B13/02H04B10/25
    • A data communications system is provided comprising a submersible home vessel, a submersible satellite vessel, and a flexible dielectric waveguide cable. The flexible dielectric waveguide cable comprises an exposed dielectric face configured to transmit electromagnetic millimeter wave radiation. The submersible home vessel comprises a transparent pressure boundary that is configured to be functionally transparent to electromagnetic millimeter wave radiation and to permit unguided propagation of the electromagnetic millimeter wave radiation. The submersible home vessel further comprises a coupling portion that is configured to secure the dielectric face in a position that enables the transmission of unguided millimeter wave radiation across the transparent pressure boundary to a MMW detector within the submersible home vessel. Additional embodiments are disclosed and claimed.
    • 提供了一种数据通信系统,其包括潜水式家用容器,潜水卫星容器和柔性电介质波导电缆。 柔性电介质波导电缆包括被配置为传输电磁毫米波辐射的暴露电介质面。 潜水式家用船包括透明压力边界,其被配置为对电磁毫米波辐射具有功能性的透明性,并允许电磁毫米波辐射的无导向传播。 潜水式家用船还包括耦合部分,其被配置为将电介质面固定在能够将透视压力边界上的无引导毫米波辐射传输到潜水式家用血管内的MMW检测器的位置。 公开并要求保护附加实施例。
    • 9. 发明授权
    • Electrooptic modulators and waveguide devices incorporating the same
    • 电光调制器和包括其的波导装置
    • US07016555B2
    • 2006-03-21
    • US10658218
    • 2003-09-09
    • Richard W. RidgwaySteven RisserVincent McGinnissDavid W. Nippa
    • Richard W. RidgwaySteven RisserVincent McGinnissDavid W. Nippa
    • G02F1/35
    • G02F1/2255G02F1/0121G02F1/0147G02F1/065
    • According to the present invention, an improved waveguide device utilizes an advantageously designed optically functional cladding region and an associated modulation controller to address design challenges in applications requiring modulation, attenuation, control, switching, etc. of optical signals. In accordance with one embodiment of the present invention, an electrooptic modulator is provided comprising an optical waveguide, a cladding optically coupled to the optical waveguide, an optically functional cladding region defined in at least a portion of the cladding, and a modulation controller configured to provide a modulating control signal to the optically functional cladding region. The modulation controller is configured to generate an electric field in the optically functional region in response to a biased modulating RF control signal.
    • 根据本发明,改进的波导器件利用有利地设计的光学功能覆盖区域和相关联的调制控制器来解决需要光信号的调制,衰减,控制,切换等的应用中的设计挑战。 根据本发明的一个实施例,提供了一种电光调制器,其包括光波导,光耦合到光波导的包层,限定在包层的至少一部分中的光学功能包层区域,以及调制控制器, 向光学功能包层区域提供调制控制信号。 调制控制器被配置为响应于偏置的调制RF控制信号而在光学功能区域中产生电场。
    • 10. 发明申请
    • OPTICAL-TO-MILLIMETER WAVE CONVERSION
    • 光学到米勒波变换
    • US20100263001A1
    • 2010-10-14
    • US12739524
    • 2008-09-30
    • David W. NippaRichard W. Ridgway
    • David W. NippaRichard W. Ridgway
    • H04N7/20H04B10/12H04B10/10
    • H04B1/04H04B10/2575H04B10/5165H04B2001/0491H04B2210/006
    • A method of converting a modulated optical signal to an encoded electrical signal is provided. The method utilizes a device comprising an electrooptic sideband generator, an optical filter, and an optical/electrical converter. Initially, the modulated optical signal, which carries encoded optical data, is directed to an optical input of the electrooptic sideband generator. The electrooptic sideband generator is driven to generate frequency sidebands about a carrier frequency of the input optical signal. The optical filter is utilized to discriminate between the frequency sidebands and the carrier frequency and combine sidebands-of-interest to yield at least one frequency-converted optical signal comprising a millimeter wave modulation frequency. The frequency converted optical signal carries the encoded optical data and the modulation frequency is a function of the spacing of the sidebands-of-interest. The frequency-converted optical signal is directed to the optical/electrical converter where it is converted to an encoded electrical signal. Additional embodiments are disclosed and claimed.
    • 提供了一种将调制光信号转换成编码电信号的方法。 该方法利用包括电光边带发生器,光学滤波器和光/电转换器的装置。 最初,承载编码光学数据的调制光信号被引导到电光边带发生器的光输入端。 电光边带发生器被驱动以产生关于输入光信号的载波频率的频率边带。 滤光器用于区分频率边带和载波频率,并组合感兴趣的边带以产生至少一个包括毫米波调制频率的频率转换的光信号。 经频率转换的光信号携带经编​​码的光数据,调制频率是感兴趣边带间距的函数。 频率转换的光信号被引导到光/电转换器,其中它被转换成编码的电信号。 公开并要求保护附加实施例。