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
PROJECTOR.
摘要
申请公布号
NL7704818(A)
申请公布日期
1977.11.01
申请号
NL19770004818
申请日期
1977.05.02
申请人
SONY CORPORATION (SONY KABUSHIKIKAISHA) TE TOKIO.
发明人
分类号
G03B21/48;H04N3/36;H04N3/40;H04N5/253;(IPC1-7):G03B21/32;G03B31/02
主分类号
G03B21/48
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHODS OF CONTROLLING COOLING IN A MICROWAVE HEATING APPARATUS AND APPARATUS THEREOF
METHODS AND DEVICES FOR APPLYING RF ENERGY ACCORDING TO ENERGY APPLICATION SCHEDULES
DATA TRANSMISSION METHOD, BASE STATION, AND USER EQUIPMENT
SYSTEM AND METHOD FOR ALERTING A USER ON AN EXTERNAL DEVICE OF NOTIFICATIONS OR ALERTS ORIGINATING FROM A NETWORK-CONNECTED DEVICE
METHOD AND APPARATUS FOR PROVIDING PEER-TO-PEER COMMUNICATION WITH NETWORK CONNECTION
Access Points, Radio Communication Devices, Methods for Controlling an Access Point, and Method for Controlling a Radio Communication Device
Methods for Handover Configuration
IN-DEVICE COEXISTENCE INTERFERENCE REPORT CONTROL METHOD AND APPARATUS OF NETWORK IN MOBILE COMMUNICATION SYSTEM
Aggregation of Congestion Information
METHOD OF ADAPTING OPERATION OF SELF-ORGANIZING NETWORK FUNCTIONS
USER STATION SUPPORTING A COMMUNICATION SERVICE AND METHOD FOR SELECTING DUPLEX MODE FOR THE SERVICE
RADIO RESOURCE MANAGEMENT APPARATUS, METHOD AND SYSTEM
KEY EXCHANGE METHOD AND APPARATUS
SYSTEM AND METHOD FOR UPDATING DATASET VERSIONS RESIDENT ON A WIRELESS DEVICE
METHOD AND APPARATUS TO DELIVER PUBLIC WARNING MESSAGES
EVENT-BASED MEDIA GROUPING, PLAYBACK, AND SHARING
Alphanumeric Address Mapping for Non-Homogeneous Short Message Networks
WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD AND COMPUTER READABLE RECORDING MEDIUM RECORDING PROGRAM THEREON
Low-Power Active Bone Conduction Devices
DIGITAL AMPLIFIER, THREE-VALUE SIGNAL OUTPUT METHOD AND SPEAKER
