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
Quantum well structures
摘要
申请公布号
IE903225(A1)
申请公布日期
1991.03.13
申请号
IE19900003225
申请日期
1990.09.05
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
MICHAEL GRAHAM BURT
分类号
G02F1/015;H01L31/06;(IPC1-7):G02F1/015
主分类号
G02F1/015
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR PACKAGE
METHOD FOR INITIALIZING TERMINAL FOR OVERLAPPED CELL SERVICE
PORTABLE WIRELESS TERMINAL HAVING FLIP WITH ELECTRIC CONDUCTOR
DEVICE FOR MAKING APODIZED OPTICAL FIBER GRATING
INTEGRATED ILLUMINATOR BUTTON
DEVICE AND METHOD FOR DRIVING MOTOR OF OPTICAL DISK DRIVER
MAGNETO-OPTICAL RECORDING/PLAYBACK DEVICE AND METHOD USING NEAR FIELD
REMOTE CONTROL SYSTEM OF HEAT STORAGE HEATING APPARATUS
APPARATUS FOR HOLDING SEMICONDUCTOR WAFER
RF DEVICE OF DUAL MODE SYSTEM
MULTIPLE DISC CLUTCH FOR AUTOMATIC TRANSMISSION
SHOCK-TORQUE REDUCTION DEVICE OF PULLEY FOR CONTINUOUS VARIABLE TRANSMISSION
AUTOMATIC SYNCHRO-MESH OF MANUAL TRANSMISSION AND METHOD THEREOF
DELAY LOCK LOOP
METHOD FOR MAKING BOTH BARRIER METAL AND C54 TI SILICIDE OF CONTACT ELECTRODE OF SEMICONDUCTOR DEVICE
METHOD FOR MANUFACTURING GATE OF SEMICONDUCTOR DEVICE
DUMMY PATTERN FOR CHECKING SOLDER BALL'S SOLDERING OF PACKAGE DEVICE
METHOD FOR DECIDING PATH IN WIDEBAND NETWORK COMPOSED OF DIFFERENT KINDS OF LOWER NETWORKS
PROTECTIVE CASE OF WATER METER PROVIDED WITH ON-OFF KEY PART AND CHECK VALVE
METHOD FOR MANUFACTURING CAPACITOR HAVING TAON THIN FILM
