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
Echo cancellation and suppression
摘要
申请公布号
EP0727882(B1)
申请公布日期
2006.09.27
申请号
EP19960300558
申请日期
1996.01.26
申请人
LEGERITY, INC.
发明人
CHEN, HERBERT M.K.
分类号
H04B3/23;H03H21/00;H04B3/06;H04B3/20;H04M9/08
主分类号
H04B3/23
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for removal and stabilization of arsenic and selenium from aqueous streams and slurries
Floral grouping wrapper having a detachable portion
LONG-TERM MEDICAL MONITORING INSTRUMENT FOR HUMAN
Adaptable engine tachometer device
Rolling bearing unit with track surface for ensuring proper positioning of lip seal during assembly
Self service sales and security system
Method of making a glass array plate with closure
Mold assembly for injection molding flat-type heat sinks
Large area spacer-less field emissive display package
Antimicrobial structures
Communication environment with plurality of radio systems
Ultrasonic hair curling device
Intelligent cell recovery
Thin wall panels
Conveniently operated sheet-handling device
Distributed digital cross-connect system and method
Network element delay allocation for efficient use of network resources
Manually operable drilling tool with dual impacting function
Conversation management in speech recognition interfaces
Storage management system and method for increasing capacity utilization of nonvolatile storage devices using partially filled substitute storage devices for continuing write operations
