专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20120146001A1 ULTRATHIN SPACER FORMATION FOR CARBON-BASED FET 有权
标题翻译：基于碳的FET的超声波分离器形成
公开(公告)号：US20120146001A1
公开(公告)日：2012-06-14
申请号：US13401967
申请日：2012-02-22
申请人： Zhihong Chen , Dechao Guo , Shu-Jen Han , Kai Zhao
发明人： Zhihong Chen , Dechao Guo , Shu-Jen Han , Kai Zhao
IPC分类号： H01L29/78 , B82Y99/00
CPC分类号： H01L29/1606 , H01L29/4908 , H01L29/66742 , H01L29/7781 , H01L29/78684
摘要： A carbon-based field effect transistor (FET) includes a substrate; a carbon layer located on the substrate, the carbon layer comprising a channel region, and source and drain regions located on either side of the channel region; a gate electrode located on the channel region in the carbon layer, the gate electrode comprising a first dielectric layer, a gate metal layer located on the first dielectric layer, and a nitride layer located on the gate metal layer; and a spacer comprising a second dielectric layer located adjacent to the gate electrode, wherein the spacer is not located on the carbon layer.
摘要翻译：碳基场效应晶体管（FET）包括基板; 位于所述基板上的碳层，所述碳层包括沟道区，以及位于所述沟道区两侧的源区和漏区; 位于所述碳层中的沟道区上的栅电极，所述栅电极包括第一电介质层，位于所述第一电介质层上的栅极金属层和位于所述栅极金属层上的氮化物层; 以及间隔件，其包括邻近所述栅电极的第二电介质层，其中所述间隔物不位于所述碳层上。

62. 发明授权

US08193032B2 Ultrathin spacer formation for carbon-based FET 有权
标题翻译：碳基FET的超薄间隔物形成
公开(公告)号：US08193032B2
公开(公告)日：2012-06-05
申请号：US12826221
申请日：2010-06-29
申请人： Zhihong Chen , Dechao Guo , Shu-jen Han , Kai Zhao
发明人： Zhihong Chen , Dechao Guo , Shu-jen Han , Kai Zhao
IPC分类号： H01L21/00
CPC分类号： H01L29/1606 , H01L29/4908 , H01L29/66742 , H01L29/7781 , H01L29/78684
摘要： A method for formation of a carbon-based field effect transistor (FET) includes depositing a first dielectric layer on a carbon layer located on a substrate; forming a gate electrode on the first dielectric layer; etching an exposed portion of the first dielectric layer to expose a portion of the carbon layer; depositing a second dielectric layer over the gate electrode to form a spacer, wherein the second dielectric layer is deposited by atomic layer deposition (ALD), and wherein the second dielectric layer does not form on the exposed portion of the carbon layer; forming source and drain contacts on the carbon layer and forming a gate contact on the gate electrode to form the carbon-based FET.
摘要翻译：一种用于形成碳基场效应晶体管（FET）的方法包括：在位于衬底上的碳层上沉积第一介电层; 在所述第一电介质层上形成栅电极; 蚀刻第一介电层的暴露部分以暴露碳层的一部分; 在所述栅电极上沉积第二电介质层以形成间隔物，其中所述第二电介质层通过原子层沉积（ALD）沉积，并且其中所述第二电介质层不在所述碳层的暴露部分上形成; 在碳层上形成源极和漏极接触，并在栅电极上形成栅极接触以形成碳基FET。

63. 发明申请

US20090025946A1 CROP RESIDUE AND SOIL CONDITIONING AGRICULTURAL IMPLEMENT 有权
标题翻译：作物残留和土壤条件农业实施
公开(公告)号：US20090025946A1
公开(公告)日：2009-01-29
申请号：US11781312
申请日：2007-07-23
申请人： Michael G. Kovach , Garry Good , Michael R. Newman , Kai Zhao , Suresh Pai
发明人： Michael G. Kovach , Garry Good , Michael R. Newman , Kai Zhao , Suresh Pai
IPC分类号： A01B23/04
CPC分类号： A01B23/046
摘要： A disc harrow composed of one or more disc gangs has a subframe coupled to the disc gangs to move the disc gangs in response to variations in farmland terrain to limit the impact of obstructions when encountered during the harrowing process. When the obstruction is cleared, the subframe automatically returns the disc gangs to their pre-obstruction position. In addition to reducing the potentially-damaging impact of obstructions, the subframe also maintains a more consistent reel depth during undulations or changes in the farmland terrain, such as during harrowing of slopes or unleveled fields such as valleys, near waterways, and along fence rows.
摘要翻译：由一个或多个盘组成的盘式耙具有联接到盘组件的子框架，以响应于农田地形的变化而移动盘组，以限制在耙磨过程中遇到的障碍物的影响。当障碍物被清除时，子帧自动将盘片组返回到其阻塞前位置。除了减少障碍物的潜在的破坏性影响之外，子帧还在起伏或农田地形变化期间保持更一致的卷轴深度，例如在斜坡或不平坦的田野如山谷，靠近水道和沿着栅栏行列。

64. 发明授权

US07051865B1 Auger flight support 有权
标题翻译：俄歇飞行支援
公开(公告)号：US07051865B1
公开(公告)日：2006-05-30
申请号：US11173541
申请日：2005-07-01
申请人： Kai Zhao , Jishan Jin
发明人： Kai Zhao , Jishan Jin
IPC分类号： B65G33/26
CPC分类号： B65G33/265
摘要： An auger flight support includes a mounting portion having an arcuate concave surface adapted to be fixedly mounted around at least a portion of an outer circumferential surface of an auger shaft adjacent to a flight extending along a helical path around the shaft, and a support portion in connection with the mounting portion, including an outwardly extending edge positioned and oriented for abutting and affixing to a radially outwardly extending edge of a flight of an auger when the mounting portion is mounted around at least a portion of an outer circumferential surface of the auger, for supporting the flight and forming an extension of the flight beyond the edge thereof, and so as to be capable of more effectively transferring and distributing loads from the flight for reducing occurrences of fatigue related failures.
摘要翻译：螺旋桨飞行支撑件包括具有弧形凹面的安装部分，其适于被固定地安装在邻近沿着围绕轴的螺旋路径延伸的飞行器的螺旋钻轴的外圆周表面的至少一部分上，以及支撑部分与所述安装部分的连接，包括向外延伸的边缘，所述向外延伸的边缘定位和定向成用于当所述安装部分围绕所述螺旋钻的外周表面的至少一部分安装时抵靠并固定到螺旋钻的螺旋的径向向外延伸的边缘，用于支撑飞行并且形成飞行器超出其边缘的延伸部分，并且能够更有效地传递和分配来自飞行的载荷以减少与疲劳相关的故障的发生。

65. 发明授权

US06869068B2 Electric clamping device 有权
标题翻译：电动夹紧装置
公开(公告)号：US06869068B2
公开(公告)日：2005-03-22
申请号：US10354967
申请日：2003-01-31
申请人： Kai Zhao , Tom Frederick Samrah , Jeff Gerald Kozlowski , Erick William Rudaitis
发明人： Kai Zhao , Tom Frederick Samrah , Jeff Gerald Kozlowski , Erick William Rudaitis
IPC分类号： B25B5/06 , B25B5/08 , B25B5/12 , B23Q3/08
CPC分类号： B25B5/122 , B25B5/06 , B25B5/087
摘要： The present invention provides a low-cost electric clamping device in which a toggle linkage can be actuated by a small low-torque electric motor. The device includes a gear speed reducing mechanism connected to the electric motor, a linkage connected to the speed reducing mechanism, a clamp arm shaft connected to the linkage, and a body 2 for housing them. The linkage includes a crank link connected to a last-stage spur gear of the speed reducing mechanism, a cam follower link which is connected at one end thereof to the crank link and to which a cam follower moving on cam rail faces is rotatably mounted, and a driving lever to which the other end of the cam follower link is connected and which projects from the clamp arm shaft.
摘要翻译：本发明提供了一种低成本电动夹紧装置，其中肘节联动装置可由小的低扭矩电动机致动。该装置包括连接到电动机的减速机构，连接到减速机构的联动装置，连接到联动装置的夹紧臂轴以及用于容纳它们的主体2。联动装置包括连接到减速机构的后级正齿轮的曲柄连杆，在其一端连接到曲柄连杆并且可转动地安装在凸轮导轨面上的凸轮从动件的凸轮从动件连杆，以及驱动杆，所述凸轮从动件连杆的另一端连接到所述驱动杆，并且所述驱动杆从所述夹紧臂轴突出。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式