US Patent 7348493 Metal-ceramic circuit board
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Patent abstract
A metal-ceramic circuit board is characterized by being constituted by bonding directly on a base plate of aluminum or aluminum alloy at least one of ceramic substrate boards having a conductive metal member of an electronic circuit. The base plate has a proof stress not higher than 320 (MPa) and a thickness not smaller than 1 mm.
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US Patent 07348493 Metal-ceramic circuit board US Patent 7348493 Metal-ceramic circuit board
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Patent Number
0734849300
Patent Number
734849300
Edits on 20 May, 2023
Golden AI
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Official Website
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Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073484930
Date of Patent
March 25, 2008
0Patent Application Number
098481400
Date Filed
May 3, 2001
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073484930
Date of Patent
March 25, 2008
0Patent Application Number
098481400
Date Filed
May 3, 2001
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
Golden AI
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US Patent 07348493 Metal-ceramic circuit board
Infobox
Is a
Patent jurisdiction
Patent number
07348493
Date of patent
March 25, 2008
Patent application number
09848140
Date Filed
May 3, 2001
Patent primary examiner
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