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
    • 2. 发明申请
    • APPARATUS FOR THE REMOVAL OF A SET OF BYPRODUCTS FROM A SUBSTRATE EDGE AND METHODS THEREFOR
    • 从基板边缘去除一组副产品的装置及其方法
    • WO2007038514A2
    • 2007-04-05
    • PCT/US2006037492
    • 2006-09-26
    • LAM RES CORPKIM YUNSANGBAILEY III ANDREW DYOON HYUNGSUK ALEXANDER
    • KIM YUNSANGBAILEY III ANDREW DYOON HYUNGSUK ALEXANDER
    • C23F1/00H01L21/306
    • H01L21/02087H01J37/321H01J37/32623
    • A plasma processing system including a plasma chamber for processing a substrate is disclosed. The apparatus includes a chuck configured for supporting a first surface of the substrate. The apparatus also includes a plasma resistant barrier disposed in a spaced-apart relationship with respect to a second surface of the substrate, the second surface being opposite the first surface, the plasma resistant barrier substantially shielding a center portion of the substrate and leaving an annular periphery area of the second surface of the substrate substantially unshielded by the plasma resistant barrier. The apparatus further includes at least one powered electrode, the powered electrode operating cooperatively with the plasma resistant barrier to generate confined plasma from a plasma gas, the confined plasma being substantially confined to the annular periphery portion of the substrate and away from the center portion of the substrate.
    • 公开了一种包括用于处理衬底的等离子体室的等离子体处理系统。 该装置包括配置用于支撑基板的第一表面的卡盘。 该装置还包括等离子体阻挡屏障,其相对于衬底的第二表面以间隔开的关系设置,第二表面与第一表面相对,等离子体阻挡屏障基本上屏蔽衬底的中心部分并留下环形 衬底的第二表面的周边区域基本上不受等离子体阻挡屏障的屏蔽。 所述设备还包括至少一个动力电极,所述动力电极与所述等离子体阻挡屏障协同工作以从等离子体气体产生约束等离子体,所述受限等离子体基本上限制在所述衬底的所述环形周边部分并且远离所述衬底的中心部分 底物。
    • 3. 发明申请
    • APPARATUS AND METHOD FOR SUBSTRATE EDGE ETCHING
    • 用于基底边缘蚀刻的装置和方法
    • WO2007038514B1
    • 2008-11-06
    • PCT/US2006037492
    • 2006-09-26
    • LAM RES CORPKIM YUNSANGBAILEY III ANDREW DYOON HYUNGSUK ALEXANDER
    • KIM YUNSANGBAILEY III ANDREW DYOON HYUNGSUK ALEXANDER
    • C23F1/00H01L21/306
    • H01L21/02087H01J37/321H01J37/32623
    • A plasma processing system including a plasma chamber for processing a substrate is disclosed. The apparatus includes a chuck configured for supporting a first surface of the substrate. The apparatus also includes a plasma resistant barrier disposed in a spaced-apart relationship with respect to a second surface of the substrate, the second surface being opposite the first surface, the plasma resistant barrier substantially shielding a center portion of the substrate and leaving an annular periphery area of the second surface of the substrate substantially unshielded by the plasma resistant barrier. The apparatus further includes at least one powered electrode, the powered electrode operating cooperatively with the plasma resistant barrier to generate confined plasma from a plasma gas, the confined plasma being substantially confined to the annular periphery portion of the substrate and away from the center portion of the substrate.
    • 公开了一种等离子体处理系统,其包括用于处理基板的等离子体室。 该设备包括配置用于支撑衬底的第一表面的卡盘。 所述设备还包括抗等离子体阻挡层,所述抗等离子体阻挡层相对于所述衬底的第二表面以间隔关系设置,所述第二表面与所述第一表面相对,所述抗等离子体阻挡层基本上屏蔽所述衬底的中心部分并留下环形 衬底的第二表面的外围区域基本上未被等离子体阻挡屏障遮蔽。 该装置还包括至少一个通电电极,该通电​​电极与抗等离子体阻挡层协同操作以从等离子体气体生成受限等离子体,该受限等离子体基本上被限制在衬底的环形周边部分并且远离 衬底。
    • 7. 发明申请
    • METHODS AND APPARATUS FOR OPTIMIZING AN ELECTRICAL RESPONSE TO A SET OF CONDUCTIVE LAYERS ON A SUBSTRATE
    • 用于优化对衬底上一组导电层的电气响应的方法和装置
    • WO2007005387A2
    • 2007-01-11
    • PCT/US2006024862
    • 2006-06-28
    • LAM RES CORPBAILEY III ANDREW D
    • BAILEY III ANDREW D
    • G01B7/06
    • G01B7/105
    • A method of determining a first thickness of a first conductive layer formed of a first conductive material on a target substrate, the target substrate further having a second conductive layer formed of a second conductive material different from the first conductive material, is disclosed. The method includes positioning a first eddy current sensor at a given position relative to the target substrate, the first eddy current sensor being in a spaced-apart relationship with respect to the target substrate when positioned at the given position. The method also includes measuring, using the first eddy current sensor while the first eddy current sensor is positioned at the give position, a first set of electrical responses that includes at least one of a first voltage measurement and a first current measurement, the measuring the first set of electrical responses being performed at a first target substrate temperature. The method further includes measuring, using the first eddy current sensor while the first eddy current sensor is positioned at the given position, a second set of electrical responses that includes at least one of a second voltage measurement and a second current measurement, the measuring the second set of electrical responses being performed at a second target substrate temperature different from the first target substrate temperature. The method also includes calculating a third set of electrical responses using at least the first set of electrical responses and the second set of electrical responses, and a first temperature coefficient of the first conductive layer, the third set of electrical responses representing responses substantially attributable to the first conductive layer; and determining the first thickness from the third set of electrical responses.
    • 公开了一种确定由目标衬底上的第一导电材料形成的第一导电层的第一厚度的方法,所述目标衬底还具有由不同于所述第一导电材料的第二导电材料形成的第二导电层。 该方法包括将第一涡流传感器定位在相对于目标衬底的给定位置处,当定位在给定位置时,第一涡流传感器相对于目标衬底处于间隔开的关系。 该方法还包括在第一涡流传感器位于给定位置时测量使用第一涡流传感器的第一组电响应,其包括第一电压测量和第一电流测量中的至少一个,测量 在第一目标衬底温度下执行第一组电响应。 该方法还包括在第一涡流传感器位于给定位置时使用第一涡流传感器来测量包括第二电压测量和第二电流测量中的至少一个的第二组电响应, 在与第一目标衬底温度不同的第二目标衬底温度下执行第二组电响应。 该方法还包括使用至少第一组电响应和第二组电响应来计算第三组电响应,以及第一导电层的第一温度系数,第三组电响应表示基本上归因于 第一导电层; 以及从所述第三组电响应确定所述第一厚度。
    • 8. 发明申请
    • PULSED PLASMA CHAMBER IN DUAL CHAMBER CONFIGURATION
    • 双室配置中的脉冲等离子体室
    • WO2013036371A2
    • 2013-03-14
    • PCT/US2012051460
    • 2012-08-17
    • LAM RES CORPMARAKHTANOV ALEXEIDHINDSA RAJINDERHUDSON ERICBAILEY III ANDREW D
    • MARAKHTANOV ALEXEIDHINDSA RAJINDERHUDSON ERICBAILEY III ANDREW D
    • H01L21/3065C23F1/08H01L21/306
    • H01J37/32146H01J37/32091H01J37/32825H01J2237/3341H01L21/31116H01L21/67069
    • Systems, methods, and computer programs for processing a semiconductor substrate in a pulsed plasma chamber in a dual chamber configuration are provided. A wafer processing apparatus with a top chamber and a bottom chamber separated by a plate that fluidly connects the top chamber to the bottom chamber includes a continuous wave (CW) controller, a pulse controller, and a system controller. The CW controller is operable to set the voltage and the frequency for a first radio frequency (RF) power source coupled to a top electrode in the top chamber. The pulse controller is operable to set voltage, frequency, ON-period duration, and OFF-period duration for a pulsed RF signal generated by a second RF power source coupled to the bottom electrode in the bottom chamber. Further, the system controller is operable to set parameters for the CW controller and the pulse controller to regulate the flow of species from the top chamber to the bottom chamber through the plate during operation of the chamber. The flow of species assists in the negative-ion etching and in neutralizing excessive positive charge on the wafer surface during afterglow in the OFF period, and assists in the re- striking of the plasma in the bottom chamber during the ON period.
    • 提供了用于在双室配置中处理脉冲等离子体室中的半导体衬底的系统,方法和计算机程序。 具有通过将顶部腔室与底部腔室流体连接的板分隔开的顶部腔室和底部腔室的晶片处理装置包括连续波(CW)控制器,脉冲控制器和系统控制器。 CW控制器可操作地设置耦合到顶部室中顶部电极的第一射频(RF)电源的电压和频率。 脉冲控制器可操作地为耦合到底部室中的底部电极的第二RF电源产生的脉冲RF信号设置电压,频率,接通周期持续时间和关闭周期持续时间。 此外,系统控制器可操作以设置CW控制器和脉冲控制器的参数,以调节在室的操作期间物种从顶室到底室通过板的流动。 物质的流动有助于负离子蚀刻,并且在关闭期间在余辉期间中和晶片表面上的过量正电荷,并且有助于在接通期间等离子体在底室中的重新打开。
    • 9. 发明申请
    • OFFSET CORRECTION TECHNIQUES FOR POSITIONING SUBSTRATES WITHIN A PROCESSING CHAMBER
    • 用于在加工室中定位基板的偏移校正技术
    • WO2009043018A3
    • 2009-09-11
    • PCT/US2008078145
    • 2008-09-29
    • LAM RES CORPCHEN JACKBAILEY III ANDREW DMOORING BENCAIN STEPHEN J
    • CHEN JACKBAILEY III ANDREW DMOORING BENCAIN STEPHEN J
    • H01L21/68H01L21/3065H01L21/677H01L21/683H01L21/687
    • H01L21/681H01L21/68
    • A method for aligning a substrate to a process center of a support mechanism is provided. The method includes determining substrate thickness after substrate processing at a plurality of orientations and at a plurality of radial distances from a geometric center of the substrate. The method also includes deriving a set of process rate values from substrate thickness and process duration. The method further includes creating for a process rate an off-centered plot, which represents a substantially concentric circle whose points are a circumference of the off-centered plot having substantially the first process rate. The method yet also includes applying a curve-fitting equation to the off-centered plot to determine a set of parameters. The method yet further includes teaching a set of robot arms the set of parameters, thereby enabling the set of robot arms to align another substrate that is supported by the support mechanism with the process center.
    • 提供了一种将基板对准支撑机构的处理中心的方法。 该方法包括在基板处理之后确定基板厚度,该基板在多个取向并且距离基板的几何中心的多个径向距离处。 该方法还包括从衬底厚度和工艺持续时间导出一组工艺速率值。 该方法还包括为处理速率创建偏心图,其表示基本上同心的圆,其点是具有基本上第一处理速率的偏心图的圆周。 该方法还包括将曲线拟合方程应用于偏心图以确定一组参数。 该方法还包括向一组机器人手臂提供该组参数,从而使得该组机器人臂将由支撑机构支撑的另一基板与处理中心对准。