公开(公告)号：US20060128049A1

公开(公告)日：2006-06-15

申请号：US11158217

申请日：2005-06-21

Applicant: Venkatachalam Jaiprakash ,  Jonathan Ward ,  Thomas Rueckes ,  Brent Segal

Inventor： Venkatachalam Jaiprakash ,  Jonathan Ward ,  Thomas Rueckes ,  Brent Segal

IPC: H01L21/00

CPC classification number: G11C13/025 ,  B81B2203/0338 ,  B81B2203/04 ,  B81C1/00142 ,  B81C2201/0109 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/22 ,  G11C11/56 ,  G11C13/0033 ,  G11C23/00 ,  G11C2213/16 ,  G11C2213/77 ,  G11C2213/81 ,  H01H1/0094 ,  H01L21/76838 ,  H01L51/0048 ,  H01L2221/1094 ,  Y10S977/943

Abstract: Electro-mechanical switches and memory cells using vertically-disposed nanofabric articles and methods of making the same are described. An electro-mechanical device, includes a structure having a major horizontal surface and a channel formed therein. A conductive trace is in the channel; and a nanotube article vertically suspended in the channel, in spaced relation to a vertical wall of the channel. The article is electro-mechanically deflectable in a horizontal direction toward the conductive trace. Under certain embodiments, the vertically suspended extent of the nanotube article is defined by a thin film process. Under certain embodiments, the vertically suspended extent of the nanotube article is about 50 nanometers or less. Under certain embodiments, the nanotube article is clamped with a conducting material disposed in porous spaces between some nanotubes of the nanotube article. Under certain embodiments, the nanotube article is formed from a porous nanofabric. Under certain embodiments, the nanotube article is electromechanically deflectable into contact with the conductive trace and the contact is either a volatile state or non-volatile state depending on the device construction. Under certain embodiments, the vertically oriented device is arranged into various forms of three-trace devices. Under certain embodiments, the channel may be used for multiple independent devices, or for devices that share a common electrode.

Abstract translation: 描述了使用垂直布置的纳米制品的机电开关和存储单元及其制造方法。 机电装置包括具有主要水平表面和形成在其中的通道的结构。 通道中有导电迹线; 以及垂直悬挂在所述通道中的与所述通道的垂直壁成间隔开的纳米管制品。 该物品在水平方向上可电导向导电迹线偏转。 在某些实施方案中，纳米管制品的垂直悬浮程度由薄膜工艺限定。 在某些实施方案中，纳米管制品的垂直悬浮程度为约50纳米或更小。 在某些实施例中，纳米管制品被夹持在布置在纳米管制品的一些纳米管之间的多孔空间中的导电材料上。 在某些实施方案中，纳米管制品由多孔纳米纤维形成。 在某些实施例中，取决于器件结构，纳米管制品在机电上可偏转成与导电迹线接触，并且触点是易失性状态或非易失性状态。 在某些实施例中，垂直取向的装置被布置成各种形式的三轨迹装置。 在某些实施例中，信道可以用于多个独立设备，或者可以用于共享公共电极的设备。

公开(公告)号：US5404778A

公开(公告)日：1995-04-11

申请号：US752563

申请日：1992-06-01

Applicant: Jonathan Ward

Inventor： Jonathan Ward

IPC: B26D7/01 ,  B26B29/00 ,  B26B29/06 ,  D06H7/02

CPC classification number: B26B29/06 ,  Y10T83/0572 ,  Y10T83/0605 ,  Y10T83/7593 ,  Y10T83/8773 ,  Y10T83/889

Abstract: A guide for use in cutting carpet and a method of joining two portions of cut carpet in edge-to-edge relationship has a base formed as a lower portion and an upper portion interengaged through a longitudinal slideway and presenting an upper ramp surface. The upper portion has a longitudinal channel along which a knife blade can pass to cut a carpet portion laid on the ramp. The lower portion has a vertical wall vertically below the channel and against which the cut edge of first carpet portion is located to abut during cutting of the second carpet portion on the ramp so that when the guide is removed the two cut edges will fall into edge-to-edge abutment for joining together.

Abstract translation: PCT No.PCT / GB90 / 00334 Sec。 371日期：1992年6月1日 102（e）日期1992年6月1日PCT 1990年3月5日PCT PCT。 出版物WO90 / 10526 1990年9月20日。用于切割地毯的引导件和边缘到边缘关系的两部分切割地毯的接合方法具有形成为下部的基部和通过纵向滑道相互接合的上部，并且呈现 上坡面。 上部具有纵向通道，刀片可以穿过该纵向通道以切割放置在斜坡上的地毯部分。 下部具有垂直于通道下方的垂直壁，并且第一毛毯部分的切割边缘定位成在第二毛毯部分在斜面上切割期间邻接，使得当引导件被移除时，两个切割边缘将落入边缘 用于连接在一起的边缘基台。

公开(公告)号：US5079842A

公开(公告)日：1992-01-14

申请号：US469402

申请日：1990-04-23

Applicant: Jonathan Ward

Inventor： Jonathan Ward

IPC: B26B29/06 ,  A47G27/04 ,  B23D51/02 ,  B26B20060101 ,  B26D7/01 ,  B26F1/38 ,  B27G23/00 ,  B44C7/08

CPC classification number: B23D51/025 ,  A47G27/0487 ,  B26B29/06 ,  B26F1/3853

Abstract: A cutting guide for use in making a cut in a carpet comprises an elongate base including a substantially flat upper surface portion and a channel which extends along the base. The inner side walls of the channel are at an oblique angle relative to the upper surface portion so that when the guide is placed underneath a carpet and a knife drawn along the channel in contact with a side wall, the cut edge thereby produced in the carpet is at an oblique angle to the plane of the carpet. When two such edges of different portions of carpet are abutted together, a tidy unobtrusive seam is produced.

Abstract translation: PCT No.PCT / GB88 / 00805 Sec。 371日期1990年04月23日 102（e）日期1990年4月23日PCT提交1988年9月30日PCT公布。 出版物WO89 / 0281200 日本1989年4月6日。用于在地毯中切割的切割引导件包括细长基部，其包括基本平坦的上表面部分和沿基部延伸的通道。 通道的内侧壁相对于上表面部分呈倾斜角度，使得当引导件放置在地毯下方并且沿着通道与侧壁相接触的刀片时，由此在地毯中产生切割边缘 与地毯的平面倾斜。 当地毯的不同部分的两个这样的边缘邻接在一起时，产生整洁的不显眼的接缝。