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
    • 7. 发明申请
    • Analysis of a reactive gas such as silane for particle generating impurities
    • 分析反应性气体如硅烷,产生杂质
    • US20070261559A1
    • 2007-11-15
    • US11430614
    • 2006-05-09
    • Peter MaroulisSuhas KetkarWayne McDermott
    • Peter MaroulisSuhas KetkarWayne McDermott
    • B01D46/00
    • C23C16/4402G01N1/2205G01N2001/105
    • An improved process for supplying to a processing apparatus a gas containing at least one impurity that reacts and/or nucleates to form contaminating particles suspended in the gas is disclosed. The improvement includes sampling a flow of the gas upstream of the processing apparatus with a particle counter and/or particle capture filter to detect an amount of the contaminating particles in the flow of the gas, and generating a signal when the amount of particles is in excess of a predetermined amount. An apparatus for performing the process includes: a supply source; at least one processing tool; a particle counter upstream of the processing tool and downstream of the supply source; a microprocessor in electrical communication with at least the particle counter; and optionally a particle capture filter in parallel with the particle counter. The process and apparatus are useful in the manufacture of integrated circuits.
    • 公开了一种用于向处理装置供应包含至少一种使得在气体中悬浮的污染颗粒反应和/或成核以形成杂质的气体的改进方法。 该改进包括用颗粒计数器和/或颗粒捕获过滤器在处理装置上游对气体进行采样,以检测气体流中的污染颗粒的量,并且当颗粒的量处于 超过预定量。 一种用于执行该处理的装置,包括:供应源; 至少一个处理工具; 处理工具上游的粒子计数器,并在供给源的下游; 至少与微粒计数器电通信的微处理器; 以及任选地与颗粒计数器平行的颗粒捕获过滤器。 该方法和装置在集成电路的制造中是有用的。
    • 9. 发明申请
    • Turbomolecular pump system for gas separation
    • 用于气体分离的涡轮分子泵系统
    • US20070227357A1
    • 2007-10-04
    • US11395409
    • 2006-03-31
    • Wayne McDermott
    • Wayne McDermott
    • B01D45/12
    • F04D19/042B01D53/24
    • System for separating a gas mixture comprising a plurality of separation stages, each having a reference number n from 1 to N, inclusive. Each stage has a housing, a turbomolecular pump assembly therein having inlet and outlet ends, a first chamber adjacent the inlet end and having an inlet port and a first outlet port, and a second chamber adjacent the outlet end and having a second outlet port. The inlet port of a separation stage n is connected with the first outlet port of an adjacent stage n+1, and the second outlet port of the stage n is connected with the inlet port of the stage n+1. The inlet port of any stage may serve as a feed port. The first chamber of stage n=1 and the second chamber of stage n=N have first and second product outlets, respectively.
    • 用于分离包含多个分离级的气体混合物的系统,每个分离级具有从1到N的参考数n,包括端值。 每个阶段具有壳体,其中具有入口端和出口端的涡轮分子泵组件,与入口端相邻的第一腔室,具有入口端口和第一出口端口,以及邻近出口端并具有第二出口的第二腔室。 分离级n的入口与相邻级n + 1的第一出口连接,级n的第二出口与级n + 1的入口连接。 任何级的入口可以用作进料口。 阶段n = 1的第一室和阶段n = N的第二室分别具有第一和第二产品出口。