首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
用于CMP及晶圆研磨之背压控制系统BACK PRESSURE CONTROL SYSTEM FOR CMP AND WAFER POLISHING
摘要
一种具有背压施加系统之晶圆载盘,该系统可提供高解析的背压控制。复数个毫米尺度的可膨胀元件设置于晶圆载盘之压力盘及制程晶圆之间,并选择性膨胀以提供过量背压于晶圆上选定之小区域,相较于晶圆周围表面表现出抗磨除性。可膨胀元件之形式可为可膨胀的气动容室或电子机械元件,例如螺线管、形状记忆元、静电板等等。
申请公布号
TW200501261
申请公布日期
2005.01.01
申请号
TW093115342
申请日期
2004.05.28
申请人
史特劳斯堡公司
发明人
爱蓝 史特劳斯堡
分类号
H01L21/304
主分类号
H01L21/304
代理机构
代理人
翁玉芬
主权项
地址
美国
您可能感兴趣的专利
Transport device for stepwise transport of workpieces in a production machine
A fan unit for the heat-exchange assembly of a motor-vehicle
Thermoplastic elastomer composition with good overmoulding adhesion
DEVICE TO BLOCK THE WEFT YARN DURING CUTTING THEREOF, TO BE ASSOCIATED TO MEASURING WEFT FEEDERS
NECKTIE
Railway track and rail
METHOD AND DEVICE FOR PROCESSING ANALOG SIGNALS
Sintered foams with open porosity and continuous process for their preparation
Oxazoline hot melt ink compositions
CHEMICALLY MODIFIED ELASTOMERS AND BLENDS THEREOF
Liquid filter
Method for processing branch instructions between computer program modules
NOVEL GPIIb/IIIa PLATELET RECEPTORS ASSAY
Injectable hydraulic binder composition
INK-JET PRINTING COMPOSITIONS
Dermatological compositions containing cis-urocanic acid
SOLID SURFACTANT AND BUILDER-CONTAINING WASHING AND CLEANING AGENT WITH A HIGH BULK DENSITY OR COMPOUND FOR SUCH AN AGENT
COMPRESSOR
Optoelectronic grading device
WIRE STRIPPER