A technique for reducing echoes in conference communications,申请号EP19930309758-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	A technique for reducing echoes in conference communications
摘要
申请公布号	EP0605960(B1)	申请公布日期	1999.06.16
申请号	EP19930309758	申请日期	1993.12.06
申请人	AT&T CORP.	发明人	FEINER, ALEXANDER;IM, GI-HONG;KNEUER, JOSEPH GEORGE;SALTZBERG, BURTON REUBEN;WERNER, JEAN-JACQUES
分类号	H04B3/23;H04M3/00;H04M3/40;H04M3/56;(IPC1-7):H04M3/56	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

Shoe having a removable sole and method of use

Brake adjusters

Incremental phase correcting mechanisms for differential signals to decrease electromagnetic emissions

Copper foil composite including a release layer

Composition and method for treatment of symptoms associated with insufficient estrogen production

Composition for providing an abrasion resistant coating on a substrate

Method and system for detecting dislodgement of an implanted right atrial endocardial lead using a sensing period derived from a ventrical lead

Apparatus for measuring occular choroidal blood flow

Method and receiver for data transmission

Electric charge devices for an image forming apparatus

Method and arrangement for rapid silicon prototyping

Apparatus and method for maximizing information transfers over limited interconnect resources

Multicast direct memory access storing selected ones of data segments into a first-in-first-out buffer and a memory simultaneously when enabled by a processor

Optically controllable microelectrode array for stimulating cells within a tissue

Flash controller of a camera

System for automatically routing calls to call center agents in an agent surplus condition based on agent occupancy

Recording and playing voicemail with improved DTMF detection

Self-aligned clock recovery circuit with proportional phase detector

Ground fault protection method and apparatus