会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Complemetary reset scheme for micromechanical devices
    • 微机械装置的完整复位方案
    • US5835336A
    • 1998-11-10
    • US818466
    • 1997-02-24
    • Richard L. KnipeDuane E. CarterLionel S. White
    • Richard L. KnipeDuane E. CarterLionel S. White
    • G02B26/08H02N1/00H02N13/00
    • H02N1/006G02B26/0841
    • A method of operating a micromechanical device. The device is in a first state. Data for the next state of the device is loaded onto the activation circuitry of the device, where the next state may be the same state the device is currently in, or a state different from the first state. The equilibrium of the device is shifted away from the next state, by making the data appear complementary to the true data for the next state. When the trapping field is removed or lowered, and a signal to start the transition is provided, the device moves to its new state and the trapping field is reapplied. The data can be made to look complementary by either loading the complements to the true data, or by reversing the polarity of the trapping field.
    • 一种操作微机械装置的方法。 设备处于第一状态。 设备的下一状态的数据被加载到设备的激活电路上,其中下一状态可能是设备当前处于相同状态,或者与第一状态不同的状态。 通过使数据与下一个状态的真实数据互补,器件的平衡从下一个状态转移。 当捕获场被去除或降低,并且提供开始转变的信号时,装置移动到其新状态并重新应用捕获场。 可以通过将补充物加载到真实数据或通过反转捕获场的极性来使数据看起来互补。
    • 9. 发明授权
    • Method and apparatus of etching a clean trench in a semiconductor
material
    • 蚀刻半导体材料中的清洁沟槽的方法和装置
    • US5512130A
    • 1996-04-30
    • US209750
    • 1994-03-09
    • Gabriel G. BarnaJames G. FrankRichard P. VanMeursDuane E. Carter
    • Gabriel G. BarnaJames G. FrankRichard P. VanMeursDuane E. Carter
    • C23F4/00H01L21/302H01L21/3065H01L21/00
    • H01J37/32082H01J37/32706H01L21/3065H01J2237/3347
    • An etching apparatus (10) includes a process chamber (12) partially surrounded by an upper electrode (14) and a lower electrode (16). A semiconductor material (18) lies within the process chamber (12) and in contact with the lower electrode (16). The lower electrode (16) is connected to a first power supply (22) operating at a substantially high frequency and is also connected to a second power supply (24) operating at a relatively low frequency. The lower frequency of the second power supply (24) provides a degree of anisotropic control to the trench etching process performed on the semiconductor material (18). The added anisotropic control allows for the elimination of sidewall deposition enhancing materials within a plasma chemistry introduced into the process chamber (12) by a gas distributor (20). Without the requirement of a sidewall deposition enhancing material during trench etching of the semiconductor material (18), buildup of residue due to sidewall deposition does not occur within process chamber (12).
    • 蚀刻装置(10)包括由上电极(14)和下电极(16)部分包围的处理室(12)。 半导体材料(18)位于处理室(12)内并与下电极(16)接触。 下电极(16)连接到以基本高频工作的第一电源(22),并且还连接到以较低频率工作的第二电源(24)。 第二电源(24)的较低频率为在半导体材料(18)上执行的沟槽蚀刻工艺提供一定程度的各向异性控制。 添加的各向异性控制允许通过气体分配器(20)消除引入处理室(12)的等离子体化学物质中的侧壁沉积增强材料。 在半导体材料(18)的沟槽蚀刻期间不需要侧壁沉积增强材料,在处理室(12)内不会发生由侧壁沉积引起的残留物的积聚。
    • 10. 发明授权
    • Method to eliminate gate filaments on field plate isolated devices
    • 在场板隔离装置上消除栅极细丝的方法
    • US5252506A
    • 1993-10-12
    • US879697
    • 1992-05-05
    • Duane E. CarterWilliam R. McKeeGishi ChungFred D. Fishburn
    • Duane E. CarterWilliam R. McKeeGishi ChungFred D. Fishburn
    • H01L21/8242H01L21/306
    • H01L27/10861
    • A method is disclosed for preventing formation of undesirable polysilicon word line gate filaments in integrated circuit devices such as VLSI dynamic random access memories employing field plate isolation. Before the word lines are processed, an oxide layer is formed in the field plate openings beneath sidewalls of nitride along the edges of the field plate openings. The oxide layer partially fills an undercut area beneath a dip out of the sidewall of nitride. The dip out of the sidewall of nitride is removed. The removal of the dip out and the partial filling of the undercut area reduces the possibility of polysilicon word line filaments from forming around the edge of the field plate openings in the undercut area when the word lines are later added. A field plate isolated memory device is also disclosed wherein along the edges of the field plate openings, the partially filling oxide layer and the sidewall nitride layer are approximately coincident.
    • 公开了一种用于防止在诸如使用场板隔离的VLSI动态随机存取存储器的集成电路器件中形成不需要的多晶硅字线栅极细丝的方法。 在处理字线之前,沿着场板开口的边缘在氮化物侧壁下方的场板开口中形成氧化物层。 氧化物层部分地填充氮化物侧壁下方的浸渍下方的底切区域。 去除氮化物侧壁的浸出。 脱落区域的去除以及部分填充底切区域减少了当字线稍后添加时,多晶硅字线细丝在底切区域的场板开口的边缘周围形成的可能性。 还公开了一种场板隔离存储器件,其中沿着场板开口的边缘,部分填充的氧化物层和侧壁氮化物层几乎重合。