US Patent 7443030 Thin silicon based substrate

Patent 7443030 was granted and assigned to Intel on October, 2008 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Intel

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7443030

Date of Patent

October 28, 2008

Patent Application Number

11388354

Date Filed

March 23, 2006

Patent Primary Examiner

‌

Dung A. Le

Patent abstract

Embodiments of the invention provide a device with a die and a substrate having a similar coefficient of thermal expansion to that of the die. The substrate may comprise a silicon base layer. Build up layers may be formed on the side of the base layer further from the die.