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
NOISE SUPPRESSION SYSTEM WITH DUAL MICROPHONE ECHO CANCELLATION
摘要
申请公布号
EP1236376(A2)
申请公布日期
2002.09.04
申请号
EP20000965419
申请日期
2000.09.26
申请人
JABER ASSOCIATES, L.L.C.
发明人
JABER, MARWAN
分类号
H04R1/40;(IPC1-7):H04R3/00
主分类号
H04R1/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROD MATERIAL-CONTAINING TOOL
BOTTLE CAP
PALLET WITH ID-TAG
WORK EXECUTION METHOD FOR EXPANSION JOINT
FITTING STRUCTURE OF FAUCET
UNDERWATER TURNTABLE
GREASE-BATH DEVICE FOR SWING-CIRCLE OF CONSTRUCTION MACHINE
METHOD OF CONSTRUCTING LEANING TYPE RETAINING WALL CONSISTING OF FOOTING BOTTOM SLAB OF HORIZONTAL PILE
CONSTRUCTING METHOD OF UNDERGROUND WALL
HANGING TOOL FOR EAVES GUTTER
SUPPORTING STRUCTURE FOR FLOOR
METHOD OF CONSTRUCTING SHAFT
EXCAVATED DITCH EARTH RETAINING SHORING DEVICE
ROTATIONAL DEVICE/CONTROLLING METHOD IN HYDRAULIC VIBRATION PILE DRIVER AND SAME ROTATIONAL DRIVE/ CONTROLLING MECHANISM
METHOD AND EQUIPMENT FOR IMPROVING GROUND
DRIVING REGULATION INDICATOR FOR CAR
ELASTIC BEARING DEVICE FOR STRUCTURE
COMPACTING METHOD UNDER LARGE NUMBER OF SLEEPER OF TRACK SKELETON
RAIL POST FOR SINGLE-RAIL TRANSPORTER
MOLDING OF FIBER PLATE
