Patent search ap:("IBM") AND inv:"WASULA JOHN P" Page 1

1.

发明授权
Light emitting semiconductor device with light emission from selected portion(s) of p-n junction 失效
Title translation: 具有从P-N结的选定部分发出的光发射的发光半导体器件

公开(公告)号：US3508111A

公开(公告)日：1970-04-21

申请号：US3508111D

申请日：1966-09-21

Applicant: IBM

Inventor： DAVIDSON LEWIS A , WASULA JOHN P

IPC: H01L27/00 , H01L27/15 , H01L33/00 , H05B33/00 , H05B41/44

CPC classification number: H01L27/15 , H01L27/00 , H01L33/00

2.

发明专利
EMICONDUCTOR DEVICE 未知

公开(公告)号：CA859937A

公开(公告)日：1970-12-29

申请号：CA859937D

Applicant: IBM

Inventor： DAVIDSON LEWIS A , WASULA JOHN P

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