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
AUTOMATIC BRIGHTNESS CONTROL RESPONSIVE TO BLACK LEVEL OF VIDEO SIGNAL
摘要
申请公布号
US3597540(A)
申请公布日期
1971.08.03
申请号
USD3597540
申请日期
1969.04.01
申请人
MOTOROLA INC.
发明人
ERNEST C. MACINTYRE JR.
分类号
H04N5/57;(IPC1-7):H04N5/58
主分类号
H04N5/57
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CREAMER COMPOSITION COMPRISING PROTEIN AND HYDROXYPROPYL STARCH
DEVICE FOR SUPPORTING A ROLLING BEARING OF AN ELECTRICAL MACHINE AND ELECTRICAL MACHINE
TEST SOCKET HAVING HIGH-DENSITY CONDUCTIVE UNIT, AND METHOD FOR MANUFACTURING SAME
FLEXIBLE SPATIAL AUDIO CAPTURE APPARATUS
NON-FOSTER DECOUPLING NETWORK
NETWORK VIRTUAL USER RISK CONTROL METHOD AND SYSTEM
DEVICES HAVING THERMOCHROMIC RESPONSE INDICATORS
WIRELESS POWER SUPPLY DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM
GAS SPRING AND GAS DAMPER ASSEMBLY AND METHOD
ASYNCHRONOUS MOTOR AND UNDERWATER PUMP
FOOD PROCESSOR
FIXED PV MOUNTING SYSTEM
METHODS FOR DETERMINING WETTABILITY FROM NMR
VENTILATION FILTER EQUIPPED WITH ADHESIVE LAYER ENDOWED WITH OIL REPELLENT PROPERTIES
A DRIVE TRAIN FOR A HYBRID ELECTRIC VEHICLE AND A METHOD OF OPERATING SUCH A DRIVE TRAIN
IMPLANTABLE SHAPE-MEMORY OCCLUSION DEVICES AND METHODS OF THEIR MANUFACTURE AND USE
TUBE VESSEL CAPABLE OF PREVENTING AIR INFILTRATION
REGISTRATION AND TRANSPORT UNIT FOR A SHEET FEEDER AND METHOD OF USE
SHARING TELEVISION AND VIDEO PROGRAMMING THROUGH SOCIAL NETWORKING
Syringe with Visually Coded Needle Hub
