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
METHOD OF ANISOTROPICALLY ETCHING SILICON WAFERS AND WAFER ETCHING SOLUTION
摘要
申请公布号
KR940008369(B1)
申请公布日期
1994.09.12
申请号
KR19900015280
申请日期
1990.09.26
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
AUSTIN, LARRY W.;LINDE, HAROLD G.
分类号
H01L21/308;H01L21/306;(IPC1-7):H01L21/308
主分类号
H01L21/308
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Swirl slot relief in a liquid swirler
Illuminating element having a coding element
Light fixture mounting method and assembly
Vehicle lamp
LED lamp with active cooling element
Fixing device
Apparatus with a liquid-impregnated surface to facilitate material conveyance
Clamp suitable for increasing the fatigue life of the butt welds of a pipe pressure vessel which is subsequently bent
Helically wound plastic tubing with variable profile thickness and methods of making the same
Flow control valve for flow controller
Step actuator
Planetary gear train of automatic transmission for vehicle
Planetary gear train of automatic transmission for vehicles
Planetary gear train of automatic transmission for vehicles
Robust bumper spring assembly
Hand-held work implement and process for producing a braking device of a hand-held work implement
Apparatus having friction preventing function and method of manufacturing the same
Tapered roller bearing
Boot band
Safety features for moving components of electronic devices