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 etching a semiconductor device
摘要
申请公布号
GB2323967(A)
申请公布日期
1998.10.07
申请号
GB19980006935
申请日期
1998.03.31
申请人
* NEC CORPORATION
发明人
AKIRA * MITSUIKI
分类号
H01L21/302;H01L21/3065;H01L21/3213;(IPC1-7):H01L21/321;H01L21/306
主分类号
H01L21/302
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for monitoring/adjusting production in a knitting machine and monitoring/adjusting device therefor
ANALYZER-FEEDING DEVICE
Processor having high-speed control circuit and low-speed and low-power control circuit and method of using the same
Protective undergarments having anchored pocketed-sling structures and manufacturing method therefor
Process for the high-pressure polymerization of 1,1-difluoroethylene
Kappa opiate agonists for the treatment of bladder diseases
Alkoxy substituted benzimidazole compounds, pharmaceutical preparations containing the same, and methods of using the same
2-Ureido-thiazole derivatives, process for their preparation, and their use as antitumor agents
Differential
Method of and apparatus for generating proof image
Antireflection film made of a CVD SiO2 film containing a fluoro and/or alkyl modifier
Pharmaceutical compositions using semi-solid delivery vehicle
Information processing apparatus for performing processing dependent on presence/absence of user, and method therefor
Blood volume determination and sensor calibration
Electrostatic transportation device, development device and image formation apparatus
Devices for patient comfort in mammography and methods of use
Bit slice arbiter
Method of manufacturing microlens array
Lens device, imaging apparatus, imaging system, lens control system and computer readable storage medium
Applying multiple texture maps to objects in three-dimensional imaging processes