Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"NELSON TERENCE J" Page 1

1.

发明授权
Digitally responsive pattern recognition systems 失效
Title translation: 数字响应模式识别系统

公开(公告)号：US3342539A

公开(公告)日：1967-09-19

申请号：US33302863

申请日：1963-12-24

Applicant: BELL TELEPHONE LABOR INC

Inventor： NELSON TERENCE J , SCOVIL HENRY E D

IPC: G02F1/00 , G02F1/31 , G06K9/74 , G09G3/04

CPC classification number: G09G3/045 , G02F1/00 , G02F1/31 , G06K9/74

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