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公开(公告)号：US3401235A
公开(公告)日：1968-09-10
申请号：US42176264
申请日：1964-12-29
Applicant: BELL TELEPHONE LABOR INC
Inventor： CORBIN JOSEPH E , HELFRICH JOHN H , HELLER KENNETH A , NICODEMUS KEITH L , SMITH JR GEORGE W , SPENCER JR ALBERT E , TOWNLEY RAY C
CPC classification number: H04Q11/04 , H04J3/00 , H04J3/14 , H04L5/22 , H04Q11/0407
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2.发明授权Pulse generator having means for independently controlling, during successive output periods, amplitude or slope and duration 失效脉冲发生器具有用于在连续输出周期期间独立地控制幅度或斜率和持续时间的装置
公开(公告)号：US3003111A
公开(公告)日：1961-10-03
申请号：US73889458
申请日：1958-05-29
Applicant: BELL TELEPHONE LABOR INC
Inventor： SMITH JR GEORGE W
IPC: H03K6/04
CPC classification number: H03K6/04
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