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    • 5. 发明申请
    • ELECTRON EMISSION DEVICE OF HIGH CURRENT DENSITY AND HIGH OPERATIONAL FREQUENCY
    • 高电流密度和高运行频率的电子发射装置
    • US20090206283A1
    • 2009-08-20
    • US12300192
    • 2007-05-13
    • Jeffrey Levy
    • Jeffrey Levy
    • G01J3/10G21G4/00
    • H01J1/34H01J21/02H01S1/02H01S5/0623
    • An electric device operable with a THz-range frequency of the device output is presented. The device comprises a photocathode installed in either one of a diode, triode and tetrode configuration, and is exposed to illumination. In some embodiments of the invention, the device is configured as a diode and photomixing is used for illumination of the photocathode with light in the THz range, the diode converting this input light signal into an electrical output in the THz range, which operates a signal transmitter/receiver. In some other embodiments of the invention, the device is configured as a triode or tetrode, where the electrodes have small dimensions (about 1 micron or less) and are spaced from one another a distance not exceeding 1 micron. The photocathode is kept under certain illumination, and electrical signal applied to one of the electrodes results in the THz output at one of the other electrodes.
    • 提出了可以以设备输出的THz范围频率工作的电气设备。 该装置包括安装在二极管,三极管和四极结构中的任一个中的光电阴极,并且暴露于照明。 在本发明的一些实施例中,该器件被配置为二极管,并且光混合用于以THz范围内的光照射光电阴极,二极管将该输入光信号转换成THz范围内的电输出,该电输出操作信号 发射机/接收机。 在本发明的一些其他实施例中,该器件被配置为三极管或四极管,其中电极具有小尺寸(约1微米或更小)并且彼此间隔不超过1微米的距离。 光电阴极保持在一定的照明范围内,并且电信号施加到一个电极,导致在其它电极之一处的THz输出。
    • 6. 发明授权
    • Electron emission device having an electrodes' arrangement and an antenna circuit with operational frequency in THz-range
    • 具有电极排列的电子发射装置和工作频率在THz范围内的天线电路
    • US08487234B2
    • 2013-07-16
    • US13425673
    • 2012-03-21
    • Jeffrey Levy
    • Jeffrey Levy
    • H01J40/14
    • H01J1/34H01J21/02H01S1/02H01S5/0623
    • An electric device operable with a THz-range frequency of the device output is presented. The device comprises a photocathode installed in either one of a diode, triode and tetrode configuration, and is exposed to illumination. In some embodiments of the invention, the device is configured as a diode and photomixing is used for illumination of the photocathode with light in the THz range, the diode converting this input light signal into an electrical output in the THz range, which operates a signal transmitter/receiver. In some other embodiments of the invention, the device is configured as a triode or tetrode, where the electrodes have small dimensions (about 1 micron or less) and are spaced from one another a distance not exceeding 1 micron. The photocathode is kept under certain illumination, and electrical signal applied to one of the electrodes results in the THz output at one of the other electrodes.
    • 提出了可以以设备输出的THz范围频率工作的电气设备。 该装置包括安装在二极管,三极管和四极结构中的任一个中的光电阴极,并且暴露于照明。 在本发明的一些实施例中,该器件被配置为二极管,并且光混合用于以THz范围内的光照射光电阴极,二极管将该输入光信号转换成THz范围内的电输出,该电输出操作信号 发射机/接收机。 在本发明的一些其他实施例中,该器件被配置为三极管或四极管,其中电极具有小尺寸(约1微米或更小)并且彼此间隔不超过1微米的距离。 光电阴极保持在一定的照明范围内,并且电信号施加到一个电极,导致在其它电极之一处的THz输出。
    • 7. 发明申请
    • ELECTRON EMISSION DEVICE OF HIGH CURRENT DENSITY AND HIGH OPERATIONAL FREQUENCY
    • 高电流密度和高运行频率的电子发射装置
    • US20120181429A1
    • 2012-07-19
    • US13425673
    • 2012-03-21
    • Jeffrey LEVY
    • Jeffrey LEVY
    • G01J5/30
    • H01J1/34H01J21/02H01S1/02H01S5/0623
    • An electric device operable with a THz-range frequency of the device output is presented. The device comprises a photocathode installed in either one of a diode, triode and tetrode configuration, and is exposed to illumination. In some embodiments of the invention, the device is configured as a diode and photomixing is used for illumination of the photocathode with light in the THz range, the diode converting this input light signal into an electrical output in the THz range, which operates a signal transmitter/receiver. In some other embodiments of the invention, the device is configured as a triode or tetrode, where the electrodes have small dimensions (about 1 micron or less) and are spaced from one another a distance not exceeding 1 micron. The photocathode is kept under certain illumination, and electrical signal applied to one of the electrodes results in the THz output at one of the other electrodes.
    • 提出了可以以设备输出的THz范围频率工作的电气设备。 该装置包括安装在二极管,三极管和四极结构中的任一个中的光电阴极,并且暴露于照明。 在本发明的一些实施例中,该器件被配置为二极管,并且光混合用于以THz范围内的光照射光电阴极,二极管将该输入光信号转换成THz范围内的电输出,其操作信号 发射机/接收机。 在本发明的一些其他实施例中,该器件被配置为三极管或四极管,其中电极具有小尺寸(约1微米或更小)并且彼此间隔不超过1微米的距离。 光电阴极保持在一定的照明范围内,并且电信号施加到一个电极,导致在其它电极之一处的THz输出。
    • 9. 发明授权
    • Electron emission device of high current density and high operational frequency
    • 电流密度高,工作频率高的电子发射装置
    • US08143566B2
    • 2012-03-27
    • US12300192
    • 2007-05-13
    • Jeffrey Levy
    • Jeffrey Levy
    • H01J40/14
    • H01J1/34H01J21/02H01S1/02H01S5/0623
    • An electric device operable with a THz-range frequency of the device output is presented. The device comprises a photocathode installed in either one of a diode, triode and tetrode configuration, and is exposed to illumination. In some embodiments of the invention, the device is configured as a diode and photomixing is used for illumination of the photocathode with light in the THz range, the diode converting this input light signal into an electrical output in the THz range, which operates a signal transmitter/receiver. In some other embodiments of the invention, the device is configured as a triode or tetrode, where the electrodes have small dimensions (about 1 micron or less) and are spaced from one another a distance not exceeding 1 micron. The photocathode is kept under certain illumination, and electrical signal applied to one of the electrodes results in the THz output at one of the other electrodes.
    • 提出了可以以设备输出的THz范围频率工作的电气设备。 该装置包括安装在二极管,三极管和四极结构中的任一个中的光电阴极,并且暴露于照明。 在本发明的一些实施例中,该器件被配置为二极管,并且光混合用于以THz范围内的光照射光电阴极,二极管将该输入光信号转换成THz范围内的电输出,该电输出操作信号 发射机/接收机。 在本发明的一些其他实施例中,该器件被配置为三极管或四极管,其中电极具有小尺寸(约1微米或更小)并且彼此间隔不超过1微米的距离。 光电阴极保持在一定的照明范围内,并且电信号施加到一个电极,导致在其它电极之一处的THz输出。
    • 10. 发明申请
    • Interactive system and method for partner-based education and training
    • 基于合作教育和培训的交互式系统和方法
    • US20060292542A1
    • 2006-12-28
    • US11472187
    • 2006-06-21
    • Jeffrey Levy
    • Jeffrey Levy
    • G09B3/00
    • G09B3/00G09B5/00
    • Provided is a computer-implemented interactive system and method for educating or training one or more participating users on a topic that includes a graphical user interface for delivering core content to the participating users. One or more icons are provided on the graphical user interface, each of which corresponds to a potential partner for the participating users with respect to core content. During a segment of the core content, a participating user selects one or more potential partners to assist the participating user regarding core content being delivered by a lecturer or discussion leader, by clicking on one of the icons on the graphical user interface (or partner content can be pre-associated with core content and provided in-line with core content as part of content session). The partner has past experience, characteristics or is in a position that causes the participating user to identify with the selected partner.
    • 提供了一种计算机实现的交互式系统和方法,用于在一个主题上教育或培训一个或多个参与用户,该主题包括用于向参与用户传递核心内容的图形用户界面。 在图形用户界面上提供一个或多个图标,每个图标对应于参与用户相对于核心内容的潜在合作伙伴。 在核心内容的一部分期间,参与用户选择一个或多个潜在合作伙伴来协助参与用户关于由讲师或讨论领导者递送的核心内容,通过点击图形用户界面上的一个图标(或合作伙伴内容 可以与核心内容预先关联,并提供与核心内容一致的内容作为内容会话的一部分)。 合作伙伴具有过去的经验,特征或者使得参与用户能够与选定的合作伙伴进行识别。