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
Digital-to-analogue converter
摘要
申请公布号
US2907021(A)
申请公布日期
1959.09.29
申请号
US19560631957
申请日期
1956.12.31
申请人
RADIO CORPORATION OF AMERICA
发明人
WOODS WILLIAM E.
分类号
H03M1/00
主分类号
H03M1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CRYOPRESERVATION, HIBERNATION AND ROOM TEMPERATURE STORAGE OF ENCAPULATED PANCREATIC ENDODERM CELL AGGREGATES
EXPANDABLE REAMER ASSEMBLIES, BOTTOM HOLE ASSEMBLIES, AND RELATED METHODS
MEDICAMENT INJECTION DEVICE AND STORAGE CASE THEREFOR
METHOD OF LASER WELDING A PISTON USING INSIDE SPACE BACKING
ROTATING ELECTRICAL MACHINE
ELECTRONIC, OPTOELECTRONIC OR ELECTRIC ARRANGEMENT
SIMILAR DATA SEARCH DEVICE, SIMILAR DATA SEARCH METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
CRANKSHAFT-TYPE VACUUM AIR PUMP AND GLASS-WIPING APPARATUS THEREOF
WALL PRINTING SYSTEM HAVING LEVEL COMPENSATION DEVICE
MANIPULATING THE SIZE OF LIQUID DROPLETS IN DIGITAL MICROFLUIDICS
SYSTEMS AND METHODS FOR PROVIDING A POINT OF SALE PLATFORM
ADHESIVE WITH TUNABLE POROSITY AND METHODS TO SUPPORT TEMPORARY BONDING APPLICATIONS
GRAIN TRANSILLUMINATING DEVICE
OUTSIDE AIR HANDLING UNIT
AIRCRAFT FLOOR INCORPORATING A GROUND PLANE
1,2-HYDROSILYLATION OF DIENES
IMAGE DISPLAY DEVICE
DISPLAY DEVICE AND DISPLAY METHOD
BRACHYTHERAPY DEVICES AND METHODS FOR THERAPEUTIC RADIATION PROCEDURES
METHOD FOR BIOMETRIC RECOGNITION WITH CLUSTERING OF REGISTERED DATA FOR POS/ATM APPLICATIONS
