Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"BUSCHERT ROBERT C" Page 1

1.

发明授权
Switching transistors 失效
Title translation: 开关晶体管

公开(公告)号：US2964689A

公开(公告)日：1960-12-13

申请号：US74922758

申请日：1958-07-17

Applicant: BELL TELEPHONE LABOR INC

Inventor： BUSCHERT ROBERT C , MILLER SOLOMON L

IPC: H01L21/00 , H01L21/263 , H01L29/00

CPC classification number: H01L21/00 , H01L21/263 , H01L29/00 , Y10S148/06 , Y10S148/062 , Y10S148/145

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