ECHO CANCELLER AND A METHOD OF CANCELLING ECHO,申请号EP20010932491-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	ECHO CANCELLER AND A METHOD OF CANCELLING ECHO
摘要
申请公布号	EP1393461(B1)	申请公布日期	2006.07.19
申请号	EP20010932491	申请日期	2001.05.17
申请人	STMICROELECTRONICS ASIA PACIFIC PTE LTD.	发明人	TIAN, WEN SHUN;ALVAREZ-TINOCO, ANTONIO, MARIO
分类号	H04B3/23;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

PULSANTE PNEUMATICO MANUALE PARZIALIZZATORE D'ARIA A DOPPIO FINE CORSA

OPTICAL INFORMATION RECORDING MEDIA AND ITS WRITING/ READING METHOD

PRODUCTION OF TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE

PRODUCTION OF CAPSULE TONER

IMAGE FORMING DEVICE

ORIGINAL DENSITY DETECTOR

ELECTRONIC MUSICAL INSTRUMENT WITH ACTUATOR

RADIATION DETECTOR

PRESS-CONTACTING MECHANISM FOR PINCH ROLLER

ACTION CONTROL CIRCUIT FOR TAPE RECORDER

PLANT SUPERVISORY DEVICE

GOLF CLUB MEASURING MACHINE

EQUIVALENCE TESTING CIRCUIT FOR LOAD SWITCH

MAGNETIC DISK MEDIUM

OPTICAL BEAM SCANNER

TONER CONCENTRATION CONTROL DEVICE FOR ELECTROPHOTOGRAPHING COPYING MACHINE

IMAGE FORMING DEVICE

JIG FOR INITIALLY ADJUSTING TONER CONCENTRATION SENSOR