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1. 发明申请

US20090009924A1 Nanoscale grasping device, method for fabricating the same, and method for operating the same 失效
标题翻译：纳米抓握装置及其制造方法及其操作方法
公开(公告)号：US20090009924A1
公开(公告)日：2009-01-08
申请号：US11224684
申请日：2005-09-12
申请人： David L. Carnahan
发明人： David L. Carnahan
IPC分类号： H02N13/00
CPC分类号： H02N13/00 , B81C99/002 , B82Y10/00 , Y10S977/725
摘要： A nanoscale grasping device comprising at least three electrostatically actuated grasping elements, wherein the nanoscale grasping device may be used to more accurately grasp an object, more easily hold an object in a defined location or orientation and more readily manipulate an object.
摘要翻译：包括至少三个静电驱动的抓握元件的纳米级抓握装置，其中可以使用纳米级抓握装置来更准确地抓住物体，更容易地将物体保持在限定的位置或取向并且更容易地操纵物体。

2. 发明授权

US09767937B2 Conductive elastic composite 有权
公开(公告)号：US09767937B2
公开(公告)日：2017-09-19
申请号：US13770559
申请日：2013-02-19
申请人： David L. Carnahan , Joe Zakielarz
发明人： David L. Carnahan , Joe Zakielarz
IPC分类号： H01B1/24 , B82Y30/00
CPC分类号： H01B1/24 , B82Y30/00 , Y10S977/742 , Y10S977/752 , Y10S977/783
摘要： A conductive elastic composite that retains conductivity despite stretching, wherein the conductive elastic composite comprises an elastomeric matrix, carbon nanotubes and carbon fibers.

3. 发明申请

US20130214214A1 CONDUCTIVE ELASTIC COMPOSITE 有权
标题翻译：导电弹性复合材料
公开(公告)号：US20130214214A1
公开(公告)日：2013-08-22
申请号：US13770559
申请日：2013-02-19
申请人： David L. Carnahan , Joe Zakielarz
发明人： David L. Carnahan , Joe Zakielarz
IPC分类号： H01B1/24
CPC分类号： H01B1/24 , B82Y30/00 , Y10S977/742 , Y10S977/752 , Y10S977/783
摘要： A conductive elastic composite that retains conductivity despite stretching, wherein the conductive elastic composite comprises an elastomeric matrix, carbon nanotubes and carbon fibers.
摘要翻译：一种导电弹性复合材料，其保持导电性，尽管拉伸，其中导电弹性复合材料包括弹性基体，碳纳米管和碳纤维。

4. 发明授权

US07752997B1 Apparatus and method for nanoscale pattern generation 失效
标题翻译：用于纳米尺度图案生成的装置和方法
公开(公告)号：US07752997B1
公开(公告)日：2010-07-13
申请号：US11354341
申请日：2006-02-14
申请人： David L. Carnahan
发明人： David L. Carnahan
IPC分类号： B05C3/00
CPC分类号： C23C14/042 , B82Y30/00 , Y10S438/942 , Y10S977/893
摘要： A method and apparatus that produces highly ordered, nanosized particle arrays on various substrates. These regular arrays may be used as masks to deposit and grow other nanoscale materials.
摘要翻译：在各种基底上产生高度有序的纳米尺寸的粒子阵列的方法和装置。这些常规阵列可以用作掩模以沉积和生长其它纳米级材料。

5. 发明授权

US06871528B2 Method of producing a branched carbon nanotube for use with an atomic force microscope 失效
标题翻译：用原子力显微镜制造支链碳纳米管的方法
公开(公告)号：US06871528B2
公开(公告)日：2005-03-29
申请号：US10413598
申请日：2003-04-14
申请人： Rudiger Schlaf , Zhifeng F. Ren , Jianguo Wen , David L. Carnahan
发明人： Rudiger Schlaf , Zhifeng F. Ren , Jianguo Wen , David L. Carnahan
IPC分类号： B05D5/12 , C01B31/02 , C23C8/00 , C23C16/04 , C23C16/26 , C30B25/00 , G01Q60/24 , G01Q70/12 , H01L51/30 , G01B5/28 , G01N13/16
CPC分类号： H01L51/0048 , C01B32/162 , C23C16/04 , C23C16/26 , C30B25/00 , C30B29/02 , C30B29/605 , G01Q70/12 , H01L51/0545 , Y10S977/876
摘要： A method of producing a branched carbon nanotube (CNT) is disclosed. The branched CNT is used with an atomic force microscope having a cantilever and a tip and that is able to measure a surface of a substrate as well as an undercut feature of the substrate that protrudes from the surface. A catalytic material is deposited onto the tip of the microscope, and the catalytic material is subjected to chemical vapor deposition. This initiates growth of a primary branch of the branched carbon nanotube such that the primary branch extends from the tip. A secondary branch is then introduced to extend from the primary branch and produce the branched carbon nanotube. The primary branch interacts with the surface of the substrate and the secondary branch interacts with the undercut feature.
摘要翻译：公开了一种生产支链碳纳米管（CNT）的方法。分支CNT与具有悬臂和尖端的原子力显微镜一起使用，并且能够测量衬底的表面以及从表面突出的衬底的底切特征。将催化材料沉积在显微镜的尖端上，催化材料进行化学气相沉积。这引发支链碳纳米管的主要分支的生长，使得主分支从尖端延伸。然后引入次级分支以从主分支延伸并产生支化碳纳米管。主分支与基底的表面相互作用，次分支与底切特征相互作用。

6. 发明授权

US07935517B2 Nanospearing for molecular transportation into cells 有权
标题翻译：纳米粒子用于分子运输到细胞中
公开(公告)号：US07935517B2
公开(公告)日：2011-05-03
申请号：US11233481
申请日：2005-09-22
申请人： Dong Cai , David L. Carnahan
发明人： Dong Cai , David L. Carnahan
IPC分类号： C12M1/42
CPC分类号： C12N15/89 , C12M35/02 , C12N15/87 , Y10S977/746 , Y10S977/748
摘要： A nanostructured molecular delivery vehicle comprising magnetic materials and configured to receive passenger biomolecules. The application of a an appropriate magnetic field having a gradient orients and drives the vehicle into a biological target, which may comprise cells, cell masses, tissue slices, tissues, etc. Under the control of the magnetic field, these vehicles can penetrate cell membranes. Then, the biomolecules carried by the vehicle can be released into the cells to perform their functions. Using this “nanospearing” technique, unprecendented high transfection efficiency has been achieved in several difficult-to-transfect cells. These include, but are not limited to, Bal 17 cells, ex vivo B cells, primary cultured cortical neurons, etc. This method advances the state of the art, providing an improved technique for the introduction of exogenous molecules to cells, with the clinical applications including, but not being limited to, drug delivery, gene therapy, vaccination, etc.
摘要翻译：纳米结构分子递送载体，其包含磁性材料并且构造成接收乘客生物分子。施加具有梯度的合适的磁场使得车辆进入生物靶，其可以包括细胞，细胞块，组织切片，组织等。在磁场的控制下，这些载体可以穿透细胞膜。然后，车辆携带的生物分子可以释放到细胞中以发挥其功能。使用这种“纳米级”技术，在几个难以转染的细胞中已经实现了非常重要的高转染效率。这些方法包括但不限于Bal 17细胞，离体B细胞，原代培养的皮质神经元等。该方法改进了现有技术，提供了一种用于将外源性分子引入细胞的改进技术，其中临床应用包括但不限于药物递送，基因治疗，疫苗接种等

7. 发明授权

US07751171B2 Nanoscale grasping device, method for fabricating the same, and method for operating the same 失效
标题翻译：纳米抓握装置及其制造方法及其操作方法
公开(公告)号：US07751171B2
公开(公告)日：2010-07-06
申请号：US11224684
申请日：2005-09-12
申请人： David L. Carnahan
发明人： David L. Carnahan
IPC分类号： H01T23/00
CPC分类号： H02N13/00 , B81C99/002 , B82Y10/00 , Y10S977/725
摘要： A nanoscale grasping device comprising at least three electrostatically actuated grasping elements, wherein the nanoscale grasping device may be used to more accurately grasp an object, more easily hold an object in a defined location or orientation and more readily manipulate an object.
摘要翻译：包括至少三个静电驱动的抓握元件的纳米级抓握装置，其中可以使用纳米级抓握装置来更精确地抓住物体，更容易地将物体保持在限定的位置或取向并且更容易地操纵物体。

8. 发明授权

US07018944B1 Apparatus and method for nanoscale pattern generation 失效
标题翻译：用于纳米尺度图案生成的装置和方法
公开(公告)号：US07018944B1
公开(公告)日：2006-03-28
申请号：US10623678
申请日：2003-07-21
申请人： David L. Carnahan
发明人： David L. Carnahan
IPC分类号： H01L21/00
CPC分类号： C23C14/042 , B82Y30/00 , Y10S438/942 , Y10S977/893
摘要： A method and apparatus that produces highly ordered, nanosized particle arrays on various substrates. These regular arrays may be used as masks to deposit and grow other nanoscale materials.
摘要翻译：在各种基底上产生高度有序的纳米尺寸的粒子阵列的方法和装置。这些常规阵列可以用作掩模以沉积和生长其它纳米级材料。

9. 发明授权

US06950296B2 Nanoscale grasping device, method for fabricating the same, and method for operating the same 有权
标题翻译：纳米抓握装置及其制造方法及其操作方法
公开(公告)号：US06950296B2
公开(公告)日：2005-09-27
申请号：US10057262
申请日：2002-01-25
申请人： David L. Carnahan
发明人： David L. Carnahan
IPC分类号： G01Q60/00 , G01Q90/00 , H02N13/00 , H05F3/00
CPC分类号： H02N13/00 , B81C99/002 , B82Y10/00 , Y10S977/725
摘要： A nanoscale grasping device comprising at least three electrostatically actuated grasping elements. The use of at least three elements, which together define a plane, allows an object to be grasped more accurately, more easily held, and more readily manipulated. The grasping elements preferably comprise conductive nanotubes which are grown at specific points on a substrate (e.g., directly on an electrode), using chemical vapor deposition (“CVD”) techniques, thereby allowing the grasping device to be manufactured with greater control. Different types of electrostatic forces may be used to open or close the grasping tool. Such attractive and repulsive forces can be created through the application of either a constant voltage or an oscillating voltage.
摘要翻译：包括至少三个静电驱动的抓握元件的纳米级抓握装置。使用一起限定平面的至少三个元件，允许更准确地，更容易地握住物体并且更容易地操纵物体。抓握元件优选地包括使用化学气相沉积（“CVD”）技术在衬底（例如，直接在电极上）上的特定点生长的导电纳米管，从而允许以更大的控制制造把持装置。可以使用不同类型的静电力来打开或关闭把持工具。这种有吸引力和排斥力可以通过施加恒定电压或振荡电压来产生。

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