Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"LA BATE ERNEST E" Page 1

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发明授权
Semiconductor contact 失效
Title translation: 半导体接触

公开(公告)号：US2973466A

公开(公告)日：1961-02-28

申请号：US83895459

申请日：1959-09-09

Applicant: BELL TELEPHONE LABOR INC

Inventor： ATALLA MARTIN M , LA BATE ERNEST E

IPC: H01L21/00 , H01L23/31

CPC classification number: H01L21/00 , H01L23/3157 , H01L2924/0002 , H01L2924/00

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