REINFORCED FAN-OUT WAFER-LEVEL PACKAGE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20120268899A1
SERIAL NO

13091744

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A microelectronic package includes a microelectronic element including a first surface having contacts thereon, a second surface remote therefrom, and edge surfaces extending between the first and second surfaces. A reinforcing layer adheres to the at least one edge surface and extends in a direction away therefrom, the reinforcing layer not extending along the first surface of the microelectronic element. A conductive redistribution layer including a plurality of conductive elements extends from the contacts along the first surface and along a surface of the reinforcing layer beyond the at least one edge surface. An encapsulant overlies at least the reinforcing layer. The microelectronic element has a first coefficient of thermal expansion, the encapsulant has a second coefficient of thermal expansion, and the reinforcing layer has a third coefficient of thermal expansion that is between the first and second coefficients of thermal expansion.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TESSERA INC3025 ORCHARD PARKWAY SAN JOSE CA 95134

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haba, Belgacem Saratoga, US 769 23924
Kang, Teck-Gyu San Jose, US 52 2627

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation