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
Device and method for controlling the frequency characteristic of a filter
摘要
申请公布号
EP0863623(B1)
申请公布日期
2006.02.01
申请号
EP19980103725
申请日期
1998.03.03
申请人
NEC CORPORATION
发明人
YOSHIOKA, KENJI
分类号
H04B1/26;H04B7/26;H03H11/04;H03H11/12;H03J3/08;H04B1/16
主分类号
H04B1/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME
TEXT SELECTION METHOD USING MOVEMENT SENSING DEVICE AND APPARATUS THEREFOF
METHOD FOR PROVIDING SCHEDULE INFORMATION USING MOVEMENT SENSING DEVICE AND APPARATUS THEREFOF
METHOD FOR DISPLAYING E-MAIL CONTENT USING MOVEMENT SENSING DEVICE AND APPARATUS THEREFOF
SURFACE-TREATED COPPER FOIL, METHOD FOR PRODUCING SAME AND COPPER CLAD LAMINATED BOARD
GROUP III NITRIDE SEMICONDUCTOR LASER ELEMENT, AND METHOD OF MANUFACTURING GROUP III NITRIDE SEMICONDUCTOR LASER ELEMENT
DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF
Holding arrangement for a rim liner of a crusher
RETRACTABLE LIGHT ASSEMBLY
SUN LOCATION TRACKING TYPE FOR ROAD LAMP
MICROLENS ARRAY SHEET
LOOM FOR PRODUCING WOVEN FABRICS HAVING ADDED WEFT EFFECTS
THIN FILM BATTERY WITH EXCELLENT LIFE CHARACTERISTICS AND METHOD OF MANUFACTURING THE THIN FILM BATTERY
RAPID DETECTION OF CEREBROSPINAL FLUID, METHODS AND SYSTEMS THEREFORE
STATOR OF A PERMANENTLY EXCITED ROTATING ELECTRIC MACHINE
FIRE-RETARDANT ADHESIVE RESIN COMPOSITION, AND ADHESIVE FILM USING THE SAME
CHILD RESISTANT BULK DOSE DISPENSING UNIT
METHODS FOR ESTERIFYING LIGNOCELLULOSIC MATERIAL
LIQUID MIXTURE FOR BRAZING FOR ALUMINIUM MATERIAL
METHOD FOR FORMING PATTERN AND DEVELOPER
