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1. 发明申请

WO2011016815A1 NANOTUBE ESD PROTECTIVE DEVICES AND CORRESPONDING NONVOLATILE AND VOLATILE NANOTUBE SWITCHES 审中-公开
标题翻译： NANOTUBE ESD保护器件和相应的非易失性和易失性纳米管开关
公开(公告)号：WO2011016815A1
公开(公告)日：2011-02-10
申请号：PCT/US2009/053167
申请日：2009-08-07
申请人： NANTERO, INC. , BERTIN, Claude, L. , SEGAL, Brent, M. , RUECKES, Thomas , WARD, Jonathan, W.
发明人： BERTIN, Claude, L. , SEGAL, Brent, M. , RUECKES, Thomas , WARD, Jonathan, W.
IPC分类号： H01L31/0272
CPC分类号： H01L27/0248 , B82Y10/00 , G11C13/025 , G11C23/00 , H01L51/0048 , H01L51/0591
摘要： Device design methods for use with non- volatile nanotube switches are disclosed. In a first aspect of the present disclosure, a plurality of nonconductive nanoparticles is adhered to a nanotube element such as to provide an isolation barrier from a control electrode and further provide a switching gap above that element. In a second aspect of the present disclosure, conductive nanoparticles are dispersed and adhered to either a control electrode or to a nanotube element positioned over said electrode element such that the interface area (that is, the area of the nanotube element which comes into contact with the control electrode) is minimized. In a third aspect of the present disclosure, a monolayer network of nonconductive nanotubes is used to provide an isolation barrier between a control electrode and a nanotube element. Voids or spaces in said monolayer network further provides switching gaps.
摘要翻译：公开了用于非挥发性纳米管开关的器件设计方法。在本公开的第一方面中，多个非导电纳米颗粒粘附到纳米管元件，以便提供与控制电极的隔离屏障，并进一步提供高于该元件的切换间隙。在本公开的第二方面中，导电纳米颗粒被分散并粘附到位于所述电极元件上方的控制电极或纳米管元件上，使得界面面积（即，纳米管元件的与控制电极）最小化。在本公开的第三方面中，使用非导电纳米管的单层网络来提供控制电极和纳米管元件之间的隔离屏障。所述单层网络中的空隙或空隙进一步提供切换间隙。

2. 发明申请

WO2009005908A2 TRIODES USING NANOFABRIC ARTICLES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：使用南方文章的三方及其制作方法
公开(公告)号：WO2009005908A2
公开(公告)日：2009-01-08
申请号：PCT/US2008/064385
申请日：2008-05-21
申请人： NANTERO, INC. , SEGAL, Brent, M. , RUECKES, Thomas , WARD, Jonathan, W.
发明人： SEGAL, Brent, M. , RUECKES, Thomas , WARD, Jonathan, W.
IPC分类号： H01J27/26
CPC分类号： H01J21/10 , H01J3/021 , H01J19/38 , H01J2203/0232 , Y10S977/742
摘要： Vacuum microelectronic devices with carbon nanotube films, layers, ribbons and fabrics are provided. The present invention discloses microelectronic vacuum devices including triode structures that include three-terminals (an emitter, a grid and an anode), and also higher-order devices such as tetrodes and pentodes, all of which use carbon nanotubes to form various components of the devices. In certain embodiments, patterned portions of nanotube fabric may be used as grid/gate components, conductive traces, etc. Nanotube fabrics may be suspended or conformally disposed. In certain embodiments, methods for stiffening a nanotube fabric layer are used. Various methods for applying, selectively removing (e.g. etching), suspending, and stiffening vertically- and horizontally- disposed nanotube fabrics are disclosed, as are CMOS -compatible fabrication methods. In certain embodiments, nanotube fabric triodes provide high-speed, small-scale, low -power devices that can be employed in radiation-intensive applications.
摘要翻译：提供具有碳纳米管膜，层，带和织物的真空微电子器件。本发明公开了包括三端（发射极，栅极和阳极）的三极管结构的微电子真空装置，以及诸如四极和五极管的高阶器件，所有这些都使用碳纳米管来形成设备。在某些实施例中，纳米管织物的图案化部分可以用作栅极/栅极部件，导电迹线等。纳米管织物可以悬挂或保形地设置。在某些实施例中，使用用于加强纳米管织物层的方法。公开了用于施加，选择性地去除（例如蚀刻）悬浮和加强垂直和水平布置的纳米管织物的各种方法，以及CMOS相容的制造方法。在某些实施例中，纳米管织物三极管提供可用于辐射密集型应用中的高速度，小规模的低功率器件。

3. 发明申请

WO2008115652A1 METHOD OF FORMING A CARBON NANOTUBE-BASED CONTACT TO SEMICONDUCTOR 审中-公开
标题翻译：基于碳纳米管的接触到半导体的方法
公开(公告)号：WO2008115652A1
公开(公告)日：2008-09-25
申请号：PCT/US2008/054431
申请日：2008-02-20
申请人： NANTERO, INC. , WARD, Jonathan, W. , SCHLATKA, Benjamin , SMITH, Robert, F. , SEGAL, Brent, M.
发明人： WARD, Jonathan, W. , SCHLATKA, Benjamin , SMITH, Robert, F. , SEGAL, Brent, M.
IPC分类号： H01L21/44 , B82B1/00
CPC分类号： H01L33/40 , B82Y20/00 , H01L21/28575 , H01L29/2003 , H01L29/417 , H01L29/452 , H01L33/32 , Y10S438/924 , Y10T428/30 , Y10T428/31678
摘要： Manufacturers encounter limitations in forming low resistance ohmic electrical contact to semiconductor material P-type Gallium Nitride (p-GaN), commonly used in photonic applications, such that the contact is highly transparent to the light emission of the device. Carbon nanotubes (CNTs) can address this problem due to their combined metallic and semiconducting characteristics in conjunction with the fact that a fabric of CNTs has high optical transparency. The physical structure of the contact scheme is broken down into three components, a) the GaN, b) an interface material and c) the metallic conductor. The role of the interface material is to make suitable contact to both the GaN and the metal so that the GaN, in turn, will make good electrical contact to the metallic conductor that interfaces the device to external circuitry. A method of fabricating contact to GaN using CNTs and metal while maintaining protection of the GaN surface is provided.
摘要翻译：制造商在与通常用于光子应用的半导体材料P型氮化镓（p-GaN）形成低电阻欧姆电接触方面遇到限制，使得接触对器件的发光是高度透明的。碳纳米管（CNT）由于其组合的金属和半导体特性以及CNT的织物具有高的光学透明度的事实，可以解决这个问题。接触方案的物理结构分为三个部分：a）GaN，b）界面材料和c）金属导体。界面材料的作用是使GaN和金属两者合适地接触，这样GaN又将与将器件与外部电路接口的金属导体进行良好的电接触。提供了一种使用CNT和金属制造与GaN接触的方法，同时保持了GaN表面的保护。

4. 发明申请

WO2006137926A3 NANOTUBE ESD PROTECTIVE DEVICES AND CORRESPONDING NONVOLATILE AND VOLATILE NANOTUBE SWITCHES 审中-公开
标题翻译： NANOTUBE ESD保护器件和相应的非易失性和易失性纳米管开关
公开(公告)号：WO2006137926A3
公开(公告)日：2007-11-22
申请号：PCT/US2005039623
申请日：2005-11-02
申请人： NANTERO INC , BERTIN CLAUDE L , SEGAL BRENT M , RUCKES THOMAS , WARD JONATHAN W
发明人： BERTIN CLAUDE L , SEGAL BRENT M , RUCKES THOMAS , WARD JONATHAN W
IPC分类号： H02H9/00
CPC分类号： H01L23/62 , B82Y10/00 , G11C13/025 , G11C17/16 , G11C17/165 , G11C23/00 , G11C2213/17 , H01H1/0094 , H01L23/60 , H01L27/0248 , H01L27/0251 , H01L51/0048 , H01L2224/16 , H01L2924/01019 , H01L2924/0102 , H01L2924/01025 , H01L2924/01046 , H01L2924/01066 , H01L2924/01068 , H01L2924/01077 , H01L2924/01079 , H01L2924/09701 , H01L2924/12044 , H01L2924/19103 , H01L2924/19104 , H01L2924/19105 , H01L2924/3011 , H05K1/0259 , Y10T29/49105 , Y10T29/49117 , Y10T29/49124 , Y10T29/49204
摘要： Nanotube ESD protective devices and corresponding nonvolatile and volatile nanotube switches. An electrostatic discharge (ESD) protection circuit for protecting a protected circuit is coupled to an input pad. The ESD circuit includes a nanotube switch electrically having a control. The switch is coupled to the protected circuit and to a discharge path. The nanotube switch is controllable, in response to electrical stimulation of the control, between a de-activated state and an activate state. The activated state creates a current path so that a signal on the input pad flows to the discharge path to cause the signal at the input pad to remain within a predefined operable range for the protected circuit. The nanotube switch, the input pad, and the protected circuit may be on a semiconductor chip. The nanotube switch may be on a chip carrier. The deactivated and activated states may be volatile or non-volatile depending on the embodiment. The ESD circuit may be repeatedly programmed between the activated and deactivated states so as to repeatedly activate and deactivate ESD protection of the protected circuit. The nanotube switch provides protection based on the magnitude of the signal on the input pad.
摘要翻译：纳米管ESD保护器件和相应的非易失性和挥发性纳米管开关。用于保护受保护电路的静电放电（ESD）保护电路耦合到输入焊盘。 ESD电路包括电子控制的纳米管开关。开关耦合到保护电路和放电路径。纳米管开关可以响应于控制的电刺激而被控制在去激活状态和激活状态之间。激活状态产生电流路径，使得输入焊盘上的信号流到放电路径，使输入焊盘处的信号保持在受保护电路的预定可操作范围内。纳米管开关，输入焊盘和受保护电路可以在半导体芯片上。纳米管开关可以在芯片载体上。根据实施例，去激活状态和激活状态可以是易失性的或非易失性的。可以在激活和去激活状态之间重复地编程ESD电路，以便重复激活和去激活受保护电路的ESD保护。纳米管开关基于输入焊盘上的信号幅度提供保护。

5. 发明申请

WO2007030423A3 CARBON NANOTUBE RESONATORS 审中-公开
标题翻译：碳纳米管谐振器
公开(公告)号：WO2007030423A3
公开(公告)日：2007-04-19
申请号：PCT/US2006034477
申请日：2006-09-05
申请人： NANTERO INC , WARD JONATHAN W , SEGAL BRENT M
发明人： WARD JONATHAN W , SEGAL BRENT M
IPC分类号： G01R23/00 , B82B1/00 , G12B21/00 , H01L29/06
CPC分类号： C09D5/14 , A01N37/36 , Y10S977/724 , Y10S977/742 , Y10S977/75 , Y10S977/752 , Y10S977/932 , A01N25/10 , A01N37/02 , A01N37/04 , A01N37/06 , A01N37/10 , A01N59/16 , A01N59/20 , A01N2300/00
摘要： Under one aspect, a resonator 400 includes a nanotube element 410 including a non-woven fabric of unahgned nanotubes and having a thickness, and a support structure 404 defining a gap 406 over which the nanotube element 410 is suspended, the thickness of the nanotube element 410 and the length of the gap 406 being selected to provide a pre-specified resonance frequency for the resonator 400 The resonator 400 also includes a conductive element 412 in electrical contact with the nanotube element 410, a drive electrode 408 in spaced relation to the nanotube element 410, and power logic in electrical contact with die at least one drive electrode 408 The power logic provides a series of electrical pulses at a frequency selected to be about the same as the pre-specified resonance frequency of the resonator 400 to the drive electrode 408 during operation of the resonator 400, such that the nanotube element 410 responds to the series of electrical pulses applied to the drive electrode 408 by making a series of mechanical motions at the resonance frequency of the resonator 400.
摘要翻译：在一个方面，谐振器400包括纳米管元件410，纳米管元件410包括具有厚度的未预制纳米管的无纺织物，以及限定纳米管元件410悬置在其上的间隙406的支撑结构404，纳米管元件的厚度 410，并且间隙406的长度被选择为谐振器400提供预定的谐振频率。谐振器400还包括与纳米管元件410电接触的导电元件412，与纳米管相隔离的驱动电极408 元件410和与裸片至少一个驱动电极408电接触的功率逻辑功率逻辑提供一系列电脉冲，频率被选择为与谐振器400的预先指定的谐振频率相对于驱动电极在谐振器400的操作期间，使得纳米管元件410响应于施加到驱动电极408的一系列电脉冲在谐振器400的谐振频率处产生一系列机械运动。

6. 发明申请

WO2004072334A3 NANOFABRIC ARTICLES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译： NANOFABRIC ARTICLES AND METHODS OF MATERING THE SAME
公开(公告)号：WO2004072334A3
公开(公告)日：2005-04-07
申请号：PCT/US2004004106
申请日：2004-02-12
申请人： NANTERO INC , JAIPRAKASH VENKATACHALAM C , WARD JONATHAN W , RUECKES THOMAS , SEGAL BRENT M
发明人： JAIPRAKASH VENKATACHALAM C , WARD JONATHAN W , RUECKES THOMAS , SEGAL BRENT M
IPC分类号： B81B3/00 , G11C13/02 , G11C23/00 , H01H59/00 , B32B7/00 , H01L27/10 , H01L29/73 , H01L47/00 , H05K1/03
CPC分类号： G11C23/00 , B81B2201/016 , B81B2203/0127 , B81C1/00142 , B81C2201/0109 , B82Y10/00 , G11C13/025 , G11C14/00 , G11C2213/16 , G11C2213/77 , G11C2213/81 , H01H1/0094
摘要： A discrete electro-mechanical device includes a structure (182) having an electrically-conductive trace. A defined patch of nanotube fabric (154) is disposed in spaced relation to the trace; and the defined patch of nanotube fabric (154) is electromechanically deflectable between a first and second state. In the first state, the nanotube article is in contact with the trace. A low resistance signal path is in electrical communication with the defined patch of nanofabric (154). Under certain embodiments, the structure (182) includes a defined gap (180) into which the electrically conductive trace is disposed.
摘要翻译：分立的机电装置包括具有导电迹线的结构（182）。定义的纳米管织物片段（154）以与纹迹成间隔的关系设置; 并且所述限定的纳米管织物片段（154）在第一状态和第二状态之间是机电偏转的。在第一状态下，纳米管制品与痕迹接触。低电阻信号路径与限定的纳米片（154）电连通。在某些实施例中，结构（182）包括设置有导电迹线的限定的间隙（180）。

7. 发明申请

WO2006121461A3 LIGHT EMITTERS USING NANOTUBES AND METHODS OF MAKING SAME 审中-公开
标题翻译：使用纳米颗粒的发光体及其制备方法
公开(公告)号：WO2006121461A3
公开(公告)日：2008-09-25
申请号：PCT/US2005032971
申请日：2005-09-15
申请人： NANTERO INC , WARD JONATHAN W , MEINHOLD MITCHELL , BERTIN CLAUDE L , SCHLATKA BENJAMIN , SEGAL BRENT M , RUECKES THOMAS
发明人： WARD JONATHAN W , MEINHOLD MITCHELL , BERTIN CLAUDE L , SCHLATKA BENJAMIN , SEGAL BRENT M , RUECKES THOMAS
IPC分类号： H01L29/06
CPC分类号： H01K1/04 , B82Y10/00 , B82Y20/00 , H01L51/0048 , H01L51/0052
摘要： Light emitters using nanotubes and methods of making same. A light emitter includes a nanotube article in electrical communication with a first and a second contact, a substrate having a predefined region with a relatively low thermal conductivity said region in predefined physical relation to said nanotube article; and a stimulus circuit in electrical communication with the first and second contacts. The stimulus circuit provides electrical stimulation sufficient to induce light emission from the nanotube article in the proximity of the predefined region. The predefined region is a channel formed in the substrate or a region of material with relatively low thermal conductivity. The light emitter can be integrated with semiconductor circuits including CMOS circuits. The light emitter can be integrated into optical driver circuits (on- and off-chip drivers) and opto-isolators.
摘要翻译：使用纳米管的发光体及其制作方法。光发射器包括与第一和第二接触电连通的纳米管制品，具有预定区域的基底，所述预定区域具有相对于所述纳米管制品预定的物理关系的相对低导热性的所述区域; 以及与第一和第二触点电连通的激励电路。刺激电路提供足以在预定区域附近从纳米管制品引发光发射的电刺激。预定区域是形成在衬底中的通道或具有相对较低热导率的材料区域。光发射器可以与包括CMOS电路的半导体电路集成。光发射器可以集成到光驱动器电路（片上和片外驱动器）和光隔离器中。

8. 发明申请

WO2008054364A3 CARBON NANOTUBES FOR THE SELECTIVE TRANSFER OF HEAT FROM ELECTRONICS 审中-公开
公开(公告)号：WO2008054364A3
公开(公告)日：2008-05-08
申请号：PCT/US2006/034563
申请日：2006-09-05
申请人： NANTERO, INC. , WARD, Jonathan, W. , BERTIN, Claude, L. , SEGAL, Brent, M.
发明人： WARD, Jonathan, W. , BERTIN, Claude, L. , SEGAL, Brent, M.
IPC分类号： H01L23/34
摘要： Under one aspect, a method of cooling a circuit element includes providing a thermal reservoir having a temperature lower than an operating temperature of the circuit element; and providing a nanotube article in thermal contact with the circuit element and with the reservoir, the nanotube article including a non-woven fabric of nanotubes in contact with other nanotubes to define a plurality of thermal pathways along the article, the nanotube article having a nanotube density and a shape selected such that the nanotube article is capable of transferring heat from the circuit element to the thermal reservoir.

9. 发明申请

WO2008021912A3 NONVOLATILE RESISTIVE MEMORIES, LATCH CIRCUITS, AND OPERATION CIRCUITS HAVING SCALABLE TWO-TERMINAL NANOTUBE SWITCHES 审中-公开
公开(公告)号：WO2008021912A3
公开(公告)日：2008-02-21
申请号：PCT/US2007/075521
申请日：2007-08-08
申请人： NANTERO, INC. , BERTIN, Claude, L. , RUECKES, Thomas , WARD, Jonathan, W. , GUO, Frank , KONSEK, Steven, L. , MEINHOLD, Mitchell
发明人： BERTIN, Claude, L. , RUECKES, Thomas , WARD, Jonathan, W. , GUO, Frank , KONSEK, Steven, L. , MEINHOLD, Mitchell
IPC分类号： G11C11/00
摘要： A non-volatile resistive memory is provided. The memory includes at least one non-volatile memory cell and selection circuitry. Each memory cell has a two-terminal nanotube switching device having and a nanotube fabric article disposed between and in electrical communication with conductive terminals. Selection circuitry is operable to select the two-terminal nanotube switching device for read and write operations. Write control circuitry, responsive to a control signal, supplies write signals to a selected memory cell to induce a change in the resistance of the nanotube fabric article, the resistance corresponding to an informational state of the memory cell. Resistance sensing circuitry in communication with a selected memory cell, senses the resistance of the nanotube fabric article and provides the control signal to the write control circuitry. Read circuitry reads the corresponding informational state of the memory cell. A non-volatile latch circuit and a non-volatile register file configuration circuit for use with a plurality of non-volatile register files are also provided.

10. 发明申请

WO2007030423A2 CARBON NANOTUBE RESONATORS 审中-公开
标题翻译：碳纳米管谐振器
公开(公告)号：WO2007030423A2
公开(公告)日：2007-03-15
申请号：PCT/US2006/034477
申请日：2006-09-05
申请人： NANTERO, INC. , WARD, Jonathan, W. , SEGAL, Brent, M.
发明人： WARD, Jonathan, W. , SEGAL, Brent, M.
IPC分类号： G01R19/00
CPC分类号： C09D5/14 , A01N37/36 , Y10S977/724 , Y10S977/742 , Y10S977/75 , Y10S977/752 , Y10S977/932 , A01N25/10 , A01N37/02 , A01N37/04 , A01N37/06 , A01N37/10 , A01N59/16 , A01N59/20 , A01N2300/00
摘要： Under one aspect, a resonator includes a nanotube element including a non- woven fabric of unaligned nanotubes and having a thickness, and a support structure defining a gap over which the nanotube element is suspended, the thickness of the nanotube element and the length of the gap being selected to provide a pre-specified resonance frequency for the resonator. The resonator also includes a conductive element in electrical contact with the nanotube element; a drive electrode in spaced relation to the nanotube element; and power logic in electrical contact with the at least one drive electrode. The power logic provides a series of electrical pulses at a frequency selected to be about the same as the pre-specified resonance frequency of the resonator to the drive electrode during operation of the resonator, such that the nanotube element responds to the series of electrical pulses applied to the drive electrode by making a series of mechanical motions at the resonance frequency of the resonator.
摘要翻译：在一个方面，谐振器包括纳米管元件，纳米管元件包括非对准纳米管的非织造织物并具有厚度，以及限定纳米管元件悬置的间隙的支撑结构，纳米管元件的厚度和间隙被选择为谐振器提供预定的谐振频率。谐振器还包括与纳米管元件电接触的导电元件; 与纳米管元件间隔开的驱动电极; 以及与所述至少一个驱动电极电接触的电力逻辑。功率逻辑在谐振器的操作期间提供一系列电脉冲，频率选择为与谐振器的预定谐振频率相同，以使得纳米管元件响应于一系列电脉冲通过在共振器的共振频率下进行一系列机械运动而施加到驱动电极。

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