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
Straight-waveguide type variable optical attenuator based on thermo-optic effect
摘要
申请公布号
KR100583648(B1)
申请公布日期
2006.05.26
申请号
KR20030097069
申请日期
2003.12.26
申请人
发明人
分类号
G02B6/12
主分类号
G02B6/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE AND METHOD FOR SPEECH RECOGNITION
LIQUID CRYSTAL OPTICAL MODULATOR, ITS MANUFACTURING METHOD AND LIQUID CRYSTAL DISPLAY
DUAL SPECTRUM ANALYZER MEASUREMENT SYSTEM
GLASS TRANSITION TEMPERATURE MEASURING INSTRUMENT, AND GLASS TRANSITION TEMPERATURE MEASUREMENT METHOD
CONTROL SYSTEM FOR COPING WITH ELECTROMAGNETIC INTERFERENCE
ROTATION DETECTOR AND SLOT SURFACE COATING STRUCTURE
ELEMENT FOR AC/DC CONVERTER, AND AC/DC CONVERTER
METHOD AND DEVICE FOR EVALUATING SUPERCONDUCTOR
SWITCH OPERATION DIAGNOSIS METHOD AND DEVICE
FATIGUE STATE ANALYSIS DEVICE AND FATIGUE STATE ANALYSIS PROGRAM
OPTICAL SENSOR
RECORDING MARK MEASURING METHOD IN OPTICAL RECORDING MEDIUM
PROBE INSPECTION DEVICE
INFRARED TRACKING DEVICE
MANUFACTURING METHOD OF CATALYST FOR EXHAUST GAS PURIFICATION
CAR POSITION DETECTION METHOD, VEHICLE SPEED DETECTION METHOD, AND DEVICE
PRESSURE SENSOR
RADIATION SHIELDING MATERIAL
SAMPLE PREPARING METHOD FOR TRANSMISSION ELECTRON MICROSCOPE
ELECTRODE LEAD STRUCTURE OF SENSOR