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经营范围
发明名称
TIME DIVISION PARTIAL ENCRYPTION
摘要
申请公布号
EP1468561(A2)
申请公布日期
2004.10.20
申请号
EP20020795875
申请日期
2002.12.13
申请人
SONY ELECTRONICS INC.
发明人
CANDELORE, BRANT, L.;UNGER, ROBERT, ALLAN;DEROVANESSIAN, HENRY
分类号
H04N7/16;H04L9/18;H04N7/167;H04N7/24;H04N21/235;H04N21/2389;H04N21/434;H04N21/435;H04N21/436;H04N21/4385;(IPC1-7):H04N7/167
主分类号
H04N7/16
代理机构
代理人
主权项
地址
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