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
METHOD AND APPARATUS FOR MONITORING SELECTED TELECOMMUNICATIONS SESSIONS IN AN INTELLIGENT SWITCHED TELEPHONE NETWORK
摘要
申请公布号
CA2209238(A1)
申请公布日期
1998.12.27
申请号
CA19972209238
申请日期
1997.06.27
申请人
BELL CANADA
发明人
O'BRIEN, WILLIAM G.;CHARLTON, THOMAS C.;WILLIAMS, L. LLOYD;JONES, ROBERT S.
分类号
H04M3/22;H04M7/00;H04Q3/00;H04Q3/66;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Novel metallotexaphyrin derivatives
Calibration standards, methods, and kits for water determination
Acrylic composite fiber and method for production thereof, and fiber composite using the same
Coating compositions for modifying hard surfaces
Medical effect of Jojoba Oil in the treatment of skin diseases
Compact integrated forced air drying system
Sound recording and reproduction systems
Method and apparatus for image texture describing
Bubble-jet type ink-jet printhead
Semiconductor integrated circuit device
APPARATUS FOR AND METHOD OF ADJUSTING A SWITCHING REGULATOR OUTPUT FOR A CIRCUIT HAVING A PRE-CHARGE VOLTAGE
Structure of trench isolation and a method of forming the same
Multilayer copper structure for improving adhesion property
Intravitreal botulinum toxin implant
Hierarchical storage scheme and data playback scheme for enabling random access to realtime stream data
SEMICONDUCTOR MEMORY DEVICE
Method for producing a molded resin laminate
Semiconductor device and manufacturing method therefor
Ski carrying strap
Electric wire