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
A system for scrambling and descrambling an audio information signal
摘要
申请公布号
IN182621(B)
申请公布日期
1999.05.22
申请号
IN1994CA85519
申请日期
1994.10.19
申请人
MACROVISION CORPORATION
发明人
QUAN RONALD
分类号
H04K1/04;(IPC1-7):H04K1/04
主分类号
H04K1/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NETWORK CONNECTION FORM DETECTION METHOD AND SYSTEM, AND NETWORK EQUIPMENT
WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, WIRELESS TERMINAL, WIRELESS COMMUNICATION CONTROL METHOD, AND WIRELESS COMMUNICATION CONTROL PROGRAM
BIT SPEED DETERMINATION DEVICE
IC CARD
CARD READER/WRITER, ILLEGAL READING PREVENTION METHOD FOR IT, AND ATM DEVICE
ELECTRONIC MUSICAL INSTRUMENT AND REGISTRATION DEVELOPMENT METHOD
POWER WINDOW DEVICE
ATTACHMENT FOR BIOELECTRODE, AND BIOELECTRODE
LOAD DETECTOR OF BED
OPTICAL SYSTEM FOR PROJECTOR, AND CORRESPONDING PROJECTOR
UNDERWATER STIRRING AERATOR
STIRRING IMPELLER, UNDERWATER STIRRING DEVICE, AND UNDERWATER STIRRING AERATOR
DISPLAY PANEL
TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE
THIN SUBSTRATE TRANSFER JIG
COVER TAPE PROCESSING APPARATUS
IMAGE PRESENTING SYSTEM AND IMAGE PRESENTING METHOD
METHOD AND DEVICE FOR DISPLAYING DATA OF GROUP-CONTROLLED ELEVATOR
CONTENT DISPLAY METHOD, DEVICE, PROGRAM AND COMPUTER READABLE RECORDING MEDIUM
INFORMATION PRESENTING DEVICE AND INFORMATION PRESENTING METHOD
