Resonant tunneling device with two-dimensional quantum well emitter and
base layers
    1.
    发明授权
    Resonant tunneling device with two-dimensional quantum well emitter and base layers 失效
    具有二维量子阱发射器和基极层的谐振隧道装置

    公开(公告)号:US5825049A

    公开(公告)日:1998-10-20

    申请号:US728003

    申请日:1996-10-09

    摘要: A double electron layer tunneling device is presented. Electrons tunnel from a two dimensional emitter layer to a two dimensional tunneling layer and continue traveling to a collector at a lower voltage. The emitter layer is interrupted by an isolation etch, a depletion gate, or an ion implant to prevent electrons from traveling from the source along the emitter to the drain. The collector is similarly interrupted by a backgate, an isolation etch, or an ion implant. When the device is used as a transistor, a control gate is added to control the allowed energy states of the emitter layer. The tunnel gate may be recessed to change the operating range of the device and allow for integrated complementary devices. Methods of forming the device are also set forth, utilizing epoxy-bond and stop etch (EBASE), pre-growth implantation of the backgate or post-growth implantation.

    摘要翻译: 提出了一种双电子层隧穿装置。 电子从二维发射极层隧穿到二维隧道层,并以较低的电压继续行进到集电极。 发射极层被隔离蚀刻,耗尽栅极或离子注入中断,以防止电子从源极沿着发射极行进到漏极。 收集器类似地通过背栅,隔离蚀刻或离子注入来中断。 当该器件用作晶体管时,添加控制栅极以控制发射极层的允许的能量状态。 隧道门可以凹入以改变设备的工作范围并允许集成的互补设备。 还阐述了使用环氧键和停止蚀刻(EBASE),背栅或生长后植入的预生长植入的方法来形成装置。

    Epoxy bond and stop etch fabrication method
    2.
    发明授权
    Epoxy bond and stop etch fabrication method 失效
    环氧键和停止蚀刻制造方法

    公开(公告)号:US6110393A

    公开(公告)日:2000-08-29

    申请号:US66091

    申请日:1998-04-23

    摘要: A class of epoxy bond and stop etch (EBASE) microelectronic fabrication techniques is disclosed. The essence of such techniques is to grow circuit components on top of a stop etch layer grown on a first substrate. The first substrate and a host substrate are then bonded together so that the circuit components are attached to the host substrate by the bonding agent. The first substrate is then removed, e.g., by a chemical or physical etching process to which the stop etch layer is resistant. EBASE fabrication methods allow access to regions of a device structure which are usually blocked by the presence of a substrate, and are of particular utility in the fabrication of ultrafast electronic and optoelectronic devices and circuits.

    摘要翻译: 公开了一类环氧键合和停止蚀刻(EBASE)微电子制造技术。 这种技术的本质在于在第一衬底上生长的停止蚀刻层的顶部上生长电路元件。 然后将第一基板和主基板接合在一起,使得电路部件通过粘合剂附着到主机基板上。 然后例如通过停止蚀刻层抵抗的化学或物理蚀刻工艺去除第一衬底。 EBASE制造方法允许访问通常被基板存在阻塞的器件结构的区域,并且在制造超快电子和光电子器件和电路中特别有用。

    Multi-purpose hand held tool
    3.
    发明申请
    Multi-purpose hand held tool 审中-公开
    多功能手持工具

    公开(公告)号:US20110023237A1

    公开(公告)日:2011-02-03

    申请号:US12925007

    申请日:2010-10-12

    申请人: Jerry A. Simmons

    发明人: Jerry A. Simmons

    IPC分类号: B25F1/00 B25B25/00

    CPC分类号: B25D1/045 B25F1/00 E04H17/268

    摘要: A multi-purpose hand held tool is provided which allows an individual to perform several tasks and reduces the need for additional tools. Specifically, the tool includes a hammer and a claw with an extension providing additional leverage to the claw for prying objects apart and for pulling nails. Additionally, the tool provides a ring and catches useful for pulling fence wiring, such as barbed wire during the installation of a fence.

    摘要翻译: 提供了一种多用途手持工具,其允许个人执行若干任务并减少对附加工具的需要。 具体地说,该工具包括一个锤子和一个具有延伸部分的爪子,该爪子为爪子提供额外的杠杆作用,用于将物体分开并拉出指甲。 此外,该工具提供了一个环和钩子,用于在安装栅栏期间拉篱笆布线,例如铁丝网。

    Multi-purpose hand held tool
    5.
    发明授权
    Multi-purpose hand held tool 有权
    多功能手持工具

    公开(公告)号:US07836534B2

    公开(公告)日:2010-11-23

    申请号:US12011688

    申请日:2008-01-29

    申请人: Jerry A. Simmons

    发明人: Jerry A. Simmons

    CPC分类号: B25D1/045 B25F1/00 E04H17/268

    摘要: A multi-purpose hand tool is provided which allows an individual to perform several tasks and reduces the need for additional tools. Specifically, the tool includes a hammer and a claw with an extension providing additional leverage to the claw for prying objects apart and for pulling nails. Additionally, the hand held tool provides a ring and catches useful for pulling fence wiring such as barbed wire during the installation of a fence.

    摘要翻译: 提供了一种多功能手动工具,允许个人执行多项任务,并减少对其他工具的需求。 具体地说,该工具包括一个锤子和一个具有延伸部分的爪子,该爪子为爪子提供额外的杠杆作用,用于将物体分开并拉出指甲。 另外,在安装篱笆的过程中,手持式工具提供了一个环,可用于拉篱笆布线,如铁丝网。

    Multi-purpose hand held tool
    6.
    发明申请
    Multi-purpose hand held tool 有权
    多功能手持工具

    公开(公告)号:US20090188051A1

    公开(公告)日:2009-07-30

    申请号:US12011688

    申请日:2008-01-29

    申请人: Jerry A. Simmons

    发明人: Jerry A. Simmons

    IPC分类号: B25D1/04 B66F15/00 B21F9/00

    CPC分类号: B25D1/045 B25F1/00 E04H17/268

    摘要: A multi-purpose hand held tool is provided which allows an individual to perform several tasks and reduces the need for additional tools. Specifically, the tool includes a hammer and a claw with an extension providing additional leverage to the claw for prying objects apart and for pulling nails. Additionally, the hand held tool provides a ring and catches useful for pulling fence wiring such as barbed wire during the installation of a fence.

    摘要翻译: 提供了一种多用途手持工具,其允许个人执行若干任务并减少对附加工具的需要。 具体地说,该工具包括一个锤子和一个具有延伸部分的爪子,该爪子为爪子提供额外的杠杆作用,用于将物体分开并拉出指甲。 另外,在安装篱笆的过程中,手持式工具提供了一个环,可用于拉篱笆布线,如铁丝网。