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 FOR FORMING RECESS GATE OF SEMICONDUCTOR DEVICE
摘要
申请公布号
KR100669557(B1)
申请公布日期
2007.01.15
申请号
KR20040115335
申请日期
2004.12.29
申请人
发明人
分类号
H01L29/78;H01L21/336
主分类号
H01L29/78
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Dispositif de remorque à ressort interposé, en particulier pour véhicule à moteur
Dispositif servant, à la fois, d'armature interne et de poussoir pour suppositoires
Perfectionnements aux tubes amplificateurs à ondes progressives
System for gathering and loading oil from underwater oil wells
TRAFFIC PROTECTION APPARATUS
REFRACTORY BONDING METHOD AND REFRACTORIES PRODUCED THEREBY
TUNABLE ELECTRON DISCHARGE DEVICE
PUMP CONTROL MECHANISM FOR LIQUID DISPENSING APPARATUS OF THE PREDETERMINER TYPE
ADJUSTING MEANS FOR HINGES
TIME BASE CIRCUITS FOR OSCILLOGRAPHS
TRIPLE HEAD ROTARY REGISTRY PRINTER
AMINOETHYL SULFIDES AND PROCESS OF MAKING SAME
3-VINYLPYRENE AND METHOD OF PREPARING THE SAME
COMPANION CLUTCH AND BRAKE PEDALS FOR AUTOMOBILES AND THE LIKE
STONE AND SOIL MOVING MACHINES
Sulfur recovery
Radio apparatus
Soap cake holder
Manufacture of alkyllead compounds with calcium-lead alloys
Process for cooling hot gaseous suspensions of carbon black