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Patent Searching and Data


Title:
【発明の名称】半導体装置及びその製造方法
Document Type and Number:
Japanese Patent JP3374813
Kind Code:
B2
Inventors:
Fumihiko Sato
Application Number:
JP34426599A
Publication Date:
February 10, 2003
Filing Date:
December 03, 1999
Export Citation:
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Assignee:
NEC
International Classes:
H01L29/73; H01L21/331; H01L21/8222; H01L27/06; H01L29/165; H01L29/737; (IPC1-7): H01L21/331; H01L21/8222; H01L27/06; H01L29/737
Domestic Patent References:
JP3292740A
JP4196436A
JP9260397A
Other References:
J.C.Sturm,et.al.,”Graded−Base Si/Si1−xGex/Si Heterojunction Bipolar Transistors Grown by Rapid Thermal Chemical Vapor,Deposition with Near−Ideal Electrical Characteristics”,IEEE ELECTRON DEVICE LETTERS,1991年 6月,VOL.12,NO.6,pp.303−305
Attorney, Agent or Firm:
Mitsuru Kimura