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
    • 3. 发明申请
    • METHOD OF FAULT DETECTION FOR MATERIAL PROCESS SYSTEM
    • 材料过程系统故障检测方法
    • WO2003058699A1
    • 2003-07-17
    • PCT/US2002/038989
    • 2002-12-31
    • TOKYO ELECTRON LIMITEDDONOHUE, JohnYUE, Hongyu
    • DONOHUE, JohnYUE, Hongyu
    • H01L21/306
    • H01L21/67265G05B23/0229H01J37/32935H01L21/31116H01L21/67253H01L21/67288H01L22/20
    • A method for material processing utilizing a material processing system to perform a process. The method performs a process (510), measures a scan of data (520), and transforms the data scan (530) into a signature (540) including at least one spatial component. The scan of data (530) can include a process performance parameter such as an etch rate, an etch selectivity, a deposition rate, a film property, etc. The signature (540) can be stored (550), and compared with either a previously acquired signature or with an ideal signature (560). If at least one spatial component substantially deivates from the reference spatial component, then a process fault has potentially occurred. If the cumulative deviation of all spatial components or a select group of components substantially deviates from a reference set of spatial components, then a process fault has potentially occurred.
    • 一种利用材料处理系统进行处理的材料处理方法。 该方法执行处理(510),测量数据的扫描(520),并将数据扫描(530)转换成包括至少一个空间分量的签名(540)。 数据扫描(530)可以包括诸如蚀刻速率,蚀刻选择性,沉积速率,膜性质等的工艺性能参数。可以存储(550)签名(540),并与 以前获得的签名或理想签名(560)。 如果至少一个空间分量基本上与参考空间分量相关,则可能发生过程故障。 如果所有空间分量或选择组的组合的累积偏差基本上偏离参考空间分量集合,则可能发生过程故障。
    • 4. 发明申请
    • QUANTUM EFFICIENCY MEASUREMENT SYSTEM AND METHODS OF USE
    • 量子效率测量系统及其使用方法
    • WO2010135453A2
    • 2010-11-25
    • PCT/US2010035445
    • 2010-05-19
    • NEWPORT CORPCIOCAN RAZVANDONOHUE JOHNFELDMAN ARKADYLI ZHUOYUN
    • CIOCAN RAZVANDONOHUE JOHNFELDMAN ARKADYLI ZHUOYUN
    • H01L31/18H01L21/66H01L31/042
    • G01N21/33G01N21/31H02S50/10Y02E10/52
    • A system for measuring a characteristic of a solar cell is disclosed and includes a light source irradiating an optical signal having a spectral range from about 100nm to about 3000nm, a wavelength selector configured to selectively narrow the spectral range of the optical signal, a beam splitter, a reference detector in optical communication with the beam splitter and configured to measure a characteristic of the optical signal, a specimen irradiated with the optical signal, a reflectance detector in optical communication with the specimen via the beam splitter and configured to measure an optical characteristic of the optical signal reflected by the specimen, a multiplexer in communication with at least one of the reference detector, specimen, and reflectance detector, and a processor in communication with at least one of the reference detector, specimen, and reflectance detector via the multiplexer and configured to calculate at least one characteristic of the specimen.
    • 公开了一种用于测量太阳能电池的特性的系统,其包括:光源,其照射具有约100nm至约3000nm的光谱范围的光信号;波长选择器,用于选择性地缩小光信号的光谱范围;分束器 ,与分束器光学通信的参考检测器,其被配置为测量光信号的特性,照射光信号的样本,经由分束器与样本光学通信的反射检测器,并且被配置为测量光学特性 由检体反射的光信号,与参考检测器,样本和反射检测器中的至少一个通信的多路复用器,以及经由多路复用器与参考检测器,样本和反射检测器中的至少一个通信的处理器 并且被配置为计算所述样本的至少一个特性。
    • 5. 发明申请
    • A SYSTEM AND METHOD FOR DETERMINING THE STATE OF A FILM IN A PLASMA REACTOR USING AN ELECTRICAL PROPERTY
    • 用于确定使用电气性能的等离子体反应器中的膜的状态的系统和方法
    • WO2003083911A1
    • 2003-10-09
    • PCT/US2003/008679
    • 2003-03-28
    • TOKYO ELECTRON LIMITEDDONOHUE, John
    • DONOHUE, John
    • H01L21/00
    • H01J37/32082H01J37/32935
    • The present invention describes a system and method for monitoring a material film within a plasma processing device. The plasma processing device comprises a plasma reactor formed by a reactor wall and an electrode, a RF generator to couple electrical energy to the electrode, an impedance match network to maximize the transfer of electrical energy from the RF generator to the plasma through the electrode, and an electrical measurement device for measuring an electrical property of the plasma processing device. The present invention further provides a method of monitoring the state of the wall film comprising the steps of energizing the electrode by coupling electrical energy from the RF generator through the impedance match network to the electrode and forming a plasma, measuring an electrical property between the RF generator and the electrode, and determining a state of the film on the reactor wall, wherein the determining includes correlating an electrical property with the state of the wall film. In addition, the present invention provides a method for determining a time for scheduling at least one of a cleaning process and a maintenance process for the plasma reactor when the state of the film exceeds a threshold value.
    • 本发明描述了一种用于监测等离子体处理装置内的材料膜的系统和方法。 等离子体处理装置包括由反应器壁和电极形成的等离子体反应器,将电能耦合到电极的RF发生器,阻抗匹配网络,以最大化通过电极从RF发生器到等离子体的电能传递, 以及用于测量等离子体处理装置的电性能的电气测量装置。 本发明还提供一种监测壁膜状态的方法,包括以下步骤:通过将来自RF发生器的电能通过阻抗匹配网络耦合到电极并形成等离子体来激发电极,测量RF 发电机和电极,以及确定反应器壁上的膜的状态,其中确定包括将电性能与壁膜的状态相关联。 此外,本发明提供了一种当薄膜的状态超过阈值时,确定用于调度等离子体电抗器的清洁处理和维护处理中的至少一个的时间的方法。