公开(公告)号：US20080169472A1

公开(公告)日：2008-07-17

申请号：US11623963

申请日：2007-01-17

申请人： Andres Bryant ,  Jia Chen ,  Edward J. Nowak

发明人： Andres Bryant ,  Jia Chen ,  Edward J. Nowak

IPC分类号： H01L29/786 ,  H01L29/04 ,  H01L21/336

CPC分类号： H01L29/0665 ,  B82Y10/00 ,  H01L29/0673 ,  H01L29/42384 ,  H01L29/42392 ,  H01L29/78609 ,  H01L29/78696 ,  H01L51/0048 ,  H01L51/0508 ,  H01L51/055 ,  H01L51/102 ,  Y10S977/762

摘要： Disclosed are embodiments of a field effect transistor that incorporates an elongated semiconductor body with a spiral-shaped center channel region wrapped one or more times around a gate and with ends that extend outward from the center region in opposite directions away from the gate. Source/drain regions are formed in the end regions by either doping the end regions or by biasing a back gate to impart a preselected Fermi potential on the end regions. This disclosed structure allows the transistor size to be scaled without decreasing the effective channel length to the point where deleterious short-channel effects are exhibited. It further allows the transistor size to be scaled while also allowing the effective channel length to be selectively increased (e.g., by increasing the number of times the channel wraps around the gate). Also, disclosed are embodiments of an associated method of forming the transistor.

摘要翻译： 公开了一种场效应晶体管的实施例，该场效应晶体管包括细长半导体本体，该半导体本体具有围绕栅极缠绕一次或多次的螺旋形中心沟道区域，并且具有从远离栅极的相反方向从中心区域向外延伸的端部。 通过掺杂末端区域或通过偏置后栅极在端部区域上形成源极/漏极区域，以在端部区域赋予预选的费米能电位。 该公开的结构允许晶体管尺寸被缩放而不会将有效沟道长度减小到显示有害的短沟道效应的程度。 它还允许对晶体管尺寸进行缩放，同时还允许有选择地增加有效沟道长度（例如，通过增加通道围绕栅极的次数）。 此外，公开了形成晶体管的相关方法的实施例。

公开(公告)号：US20080026534A1

公开(公告)日：2008-01-31

申请号：US11866627

申请日：2007-10-03

申请人： Phaedon Avouris ,  Roy Carruthers ,  Jia Chen ,  Christophe Detavernier ,  Christian Lavoie ,  Hon-Sum Wong

发明人： Phaedon Avouris ,  Roy Carruthers ,  Jia Chen ,  Christophe Detavernier ,  Christian Lavoie ,  Hon-Sum Wong

IPC分类号： H01L21/336

CPC分类号： H01L29/6656 ,  B82Y10/00 ,  H01L29/0665 ,  H01L29/0673 ,  H01L29/665 ,  H01L29/7833 ,  H01L51/0048 ,  H01L51/0541 ,  Y10S977/847 ,  Y10S977/938

摘要： A complementary metal oxide semiconductor (CMOS) device, e.g., a field effect transistor (FET), that includes at least one one-dimensional nanostructure that is typically a carbon-based nanomaterial, as the device channel, and a metal carbide contact that is self-aligned with the gate region of the device is described. The present invention also provides a method of fabricating such a CMOS device.

公开(公告)号：US20070113428A1

公开(公告)日：2007-05-24

申请号：US11653733

申请日：2007-01-15

申请人： Guo Jau ,  Jia Chen

发明人： Guo Jau ,  Jia Chen

IPC分类号： A43B5/00

CPC分类号： A43B5/14

摘要： A shoe includes a shoe sole having one or more slots to detachably attach a cleat member which may be attached to cycle pedal. A plate is selectively attached to the shoe sole and has an opening to receive the cleat member, and to allow the cleat member to extend out of the plate, and to be attached to the cycle pedal. The plate includes one or more bulges or pegs to engage into the shoe sole and to anchor the plate to the shoe sole. One or more cleat elements may be detachably attached to the shoe sole, and partially received in depressions of the shoe sole, to anchor the cleat element to the shoe sole.

摘要翻译： 鞋包括具有一个或多个狭槽的鞋底，以可拆卸地附接可附接到循环踏板的防滑钉构件。 板被选择性地附接到鞋底并具有用于接收防滑板构件的开口，并且允许防滑板构件延伸出板并且附接到循环踏板。 板包括一个或多个凸起或栓，以接合鞋底并将板锚定到鞋底上。 一个或多个防滑钉元件可以可拆卸地附接到鞋底，并且部分地容纳在鞋底的凹陷中，以将防滑钉元件锚定到鞋底。

公开(公告)号：US20070102747A1

公开(公告)日：2007-05-10

申请号：US11164109

申请日：2005-11-10

申请人： Jia Chen ,  Edward Nowak

发明人： Jia Chen ,  Edward Nowak

IPC分类号： H01L29/76

CPC分类号： H01L51/055 ,  B82Y10/00 ,  H01L27/283 ,  H01L51/0048 ,  H01L51/0558 ,  Y10S977/742 ,  Y10S977/94

摘要： Disclosed is a CNT technology that overcomes the intrinsic ambipolar properties of CNTFETs. One embodiment of the invention provides either a stable p-type CNTFET or a stable n-type CNTFET. Another embodiment of the invention provides a complementary CNT device. In order to overcome the ambipolar properties of a CNTFET, source/drain gates are introduced below the CNT opposite the source/drain electrodes. These source/drain gates are used to apply either a positive or negative voltage to the ends of the CNT so as to configure the corresponding FET as either an n-type or p-type CNTFET, respectively. Two adjacent CNTFETs, configured such that one is an n-type CNTFET and the other is a p-type CNTFET, can be incorporated into a complementary CNT device. In order to independently adjust threshold voltage of an individual CNTFET, a back gate can also be introduced below the CNT and, particularly, below the channel region of the CNT opposite the front gate. In this manner parasitic capacitances and resistances are minimized.

摘要翻译： 公开了克服CNTFET的固有双极性能的CNT技术。 本发明的一个实施例提供稳定的p型CNTFET或稳定的n型CNTFET。 本发明的另一实施例提供了一种互补的CNT器件。 为了克服CNTFET的双极性质，源极/漏极栅极被引入到与源极/漏极电极相对的CNT之下。 这些源极/漏极栅极用于向CNT的端部施加正或负电压，以将相应的FET分别构造为n型或p型CNTFET。 可以将两个相邻的CNTFET配置成互补CNT器件，其被配置为使得一个是n型CNTFET，另一个是p型CNTFET。 为了独立地调节各个CNTFET的阈值电压，也可以在CNT下面，特别是在与前栅极相对的CNT的沟道区下方引入背栅。 以这种方式，寄生电容和电阻最小化。

公开(公告)号：US20060038179A1

公开(公告)日：2006-02-23

申请号：US11056456

申请日：2005-02-11

申请人： Ali Afzali-Ardakani ,  Phaedon Avouris ,  Jia Chen ,  Christian Klinke ,  Paul Solomon

发明人： Ali Afzali-Ardakani ,  Phaedon Avouris ,  Jia Chen ,  Christian Klinke ,  Paul Solomon

IPC分类号： H01L29/10 ,  H01L29/76 ,  H01L29/94

CPC分类号： B82Y10/00 ,  B82Y30/00 ,  H01L51/002 ,  H01L51/0048 ,  H01L51/0541 ,  H01L51/0545 ,  Y10S977/749 ,  Y10S977/938

摘要： A method is provided for doping a carbon nanotube. The method comprises exposing the nanotube to a one-electron oxidant in a solution phase. A method is also provided for forming a carbon nanotube FET device.

摘要翻译： 提供了一种用于掺杂碳纳米管的方法。 该方法包括在溶液相中将纳米管暴露于单电子氧化剂。 还提供了一种用于形成碳纳米管FET器件的方法。

公开(公告)号：USD951864S1

公开(公告)日：2022-05-17

申请号：US29786425

申请日：2021-06-01

申请人： Jia Chen

设计人： Jia Chen

公开(公告)号：US10675346B2

公开(公告)日：2020-06-09

申请号：US13884823

申请日：2011-11-09

申请人： Bing Chen ,  Gary H. Frey ,  Jia Chen

发明人： Bing Chen ,  Gary H. Frey ,  Jia Chen

IPC分类号： A61K39/21 ,  C07K14/005 ,  G01N33/569 ,  A61K39/00

摘要： Isolated, antigenic polypeptides including a pre-hairpin intermediate conformation of gp41 and vectors encoding such polypeptides are provided. Exemplary pre-hairpin intermediate conformations of gp41 include an oligomerization domain; a heptad repeat 2 motif; and a membrane-proximal external region, where the polypeptide lacks a heptad repeat 1 motif, and where the isolated, antigenic polypeptides elicit production of a broadly neutralizing antibody against HIV when injected into a subject. Antibodies that bind to a pre-hairpin intermediate conformation of gp41 and methods of making antibodies a that bind to pre-hairpin intermediate conformation of gp41 are also provided. Vaccines against a pre-hairpin intermediate conformation of gp41, as well as methods of treating subjects infected with HIV, preventing HIV infection, and inhibiting HIV-mediated activities are also provided. Methods of screening compounds that bind to an isolated, pre-hairpin intermediate conformation of gp41 are further provided.

公开(公告)号：US08711157B2

公开(公告)日：2014-04-29

申请号：US13109042

申请日：2011-05-17

申请人： Yuan-Fa Huang ,  Peng-Wei Gu ,  Chang-Dong Xiang ,  Wen-Juan Ning ,  Yu-Zhe Geng ,  Jia Chen ,  De-Ke Ma

发明人： Yuan-Fa Huang ,  Peng-Wei Gu ,  Chang-Dong Xiang ,  Wen-Juan Ning ,  Yu-Zhe Geng ,  Jia Chen ,  De-Ke Ma

IPC分类号： G06F13/14

CPC分类号： H04N5/268 ,  G06F3/14 ,  G09G2370/20 ,  G09G2370/24

摘要： A switching device includes a plurality of first interfaces respectively coupled to a plurality of computers, a third interface coupled to a display module, and a switching unit coupled to the first interfaces and the third interface. The switching unit is used for selecting one of the first interfaces to be coupled to the third interface in response to a command. The display module receives a video signal from a selected one of the computers through the selected first interface and the third interface, and displays video information.

摘要翻译： 交换设备包括分别耦合到多个计算机的多个第一接口，耦合到显示模块的第三接口以及耦合到第一接口和第三接口的交换单元。 切换单元用于响应于命令来选择要耦合到第三接口的第一接口之一。 显示模块通过所选择的第一接口和第三接口从选定的一台计算机接收视频信号，并显示视频信息。

公开(公告)号：US07666775B2

公开(公告)日：2010-02-23

申请号：US12104570

申请日：2008-04-17

申请人： Kevin K. Chan ,  Jia Chen ,  Shih-Fen Huang ,  Edward J. Nowak

发明人： Kevin K. Chan ,  Jia Chen ,  Shih-Fen Huang ,  Edward J. Nowak

IPC分类号： H01L21/3205

CPC分类号： H01L21/2807 ,  H01L21/28052 ,  H01L21/28061 ,  H01L21/823835 ,  H01L21/823842 ,  H01L29/4916 ,  H01L29/4925 ,  H01L29/665

摘要： A multi-layered gate electrode stack structure of a field effect transistor device is formed on a silicon nano crystal seed layer on the gate dielectric. The small grain size of the silicon nano crystal layer allows for deposition of a uniform and continuous layer of poly-SiGe with a [Ge] of up to at least 70% using in situ rapid thermal chemical vapor deposition (RTCVD). An in-situ purge of the deposition chamber in a oxygen ambient at rapidly reduced temperatures results in a thin SiO2 or SixGeyOz interfacial layer of 3 to 4 A thick. The thin SiO2 or SixGeyOz interfacial layer is sufficiently thin and discontinuous to offer little resistance to gate current flow yet has sufficient [O] to effectively block upward Ge diffusion during heat treatment to thereby allow silicidation of the subsequently deposited layer of cobalt. The gate electrode stack structure is used for both nFETs and pFETs.

摘要翻译： 在栅极电介质上的硅纳米晶种子层上形成场效应晶体管器件的多层栅电极堆叠结构。 硅纳米晶体层的小晶粒尺寸允许使用原位快速热化学气相沉积（RTCVD）沉积高达至少70％的[Ge]的均匀且连续的多晶硅层。 在快速降低的温度下在氧环境中原位吹扫沉积室导致3至4厚度的薄SiO 2或SixGeyOz界面层。 薄的SiO 2或SixGeyOz界面层是足够薄且不连续的，以提供对栅极电流的很小的阻力，但是具有足够的[O]以在热处理期间有效阻挡向上的Ge扩散，从而允许随后沉积的钴的硅化物。 栅电极堆叠结构用于nFET和pFET两者。

公开(公告)号：US07556427B2

公开(公告)日：2009-07-07

申请号：US12059564

申请日：2008-03-31

申请人： Aimin Yu ,  Xiumin Liu ,  Jia Chen

发明人： Aimin Yu ,  Xiumin Liu ,  Jia Chen

IPC分类号： H05G1/02

CPC分类号： A61B6/4476 ,  A61B6/04

摘要： The present invention provides an X-ray radiography apparatus constructed so as to be capable of moving an X-ray generator to as low a position as possible. A X-ray radiography apparatus is of the X-ray radiography apparatus that includes a table which has a transverse direction and a longitudinal direction, and which includes a first X-ray detector and is capable of placing a subject thereon, an X-ray generator that applies X rays to the subject placed on the table, and an X-ray generator moving device that moves the X-ray generator in the longitudinal direction of the table and upward and downward directions thereof. The X-ray generator moving device includes a guide rail disposed in the longitudinal direction in the neighborhood of the table, a guide support post that guides the X-ray generator movably up and down, and a moving member which is formed in an L shape extending in a transverse direction and extending in a longitudinal direction and which is coupled to the guide rail and the guide support post and moved along the guide rail.

摘要翻译： 本发明提供一种X射线摄影装置，其构造为能够将X射线发生器移动到尽可能低的位置。 X射线摄影装置是包括具有横向和纵向方向的表格的X射线照相设备，并且包括第一X射线检测器并且能够将被摄体放置在其上，X射线 X射线发生器，其对放置在台面上的被摄体施加X射线;以及X射线发生器移动装置，其沿着工作台的纵向方向和上下方向移动X射线发生器。 X射线发生器移动装置包括沿着桌子附近的纵向设置的导轨，可上下移动地引导X射线发生器的引导支撑柱和形成为L形的移动构件 沿横向方向延伸并且在纵向方向上延伸并且连接到导轨和导向支撑柱并且沿着导轨移动。