Micron Technology Incorporated

Patrick Guay

Lim Thiam Chye

Setho Sing Fee

Eric Tan Swee Seng

Steven W Heppler

Edmund Lua Koon Tian

Leng Nam Yin

Yap Kah Eng

Keith Tan

Lee Choon Kuan

Tim Teoh

Choong L Wah

Jeffrey Toh

Jeffery Toh

A method for assembling one or more semiconductor devices with an interposer includes positioning the one or more semiconductor devices within a receptacle that extends through the interposer, on a retention element that extends over at least a portion of the receptacle. Material may be introduced between at least a portion of an outer periphery of the one or more semiconductor devices and an inner periphery of the interposer to facilitate securing of the one or more semiconductor devices in place relative to the interposer. The retention element may be removed from the semiconductor devices. Once the one or more semiconductor devices are in place, they may be electrically connected to the interposer.

Methods for assembling semiconductor devices and interposers

A semiconductor device package interposer including a receptacle extending substantially therethrough. Methods for assembling the interposer with one or more semiconductor devices are also disclosed. A film may be secured to a bottom surface of the interposer so as to at least partially cover a bottom end of the receptacle. One or more semiconductor devices are positioned within the receptacle, on the film. Each semiconductor device within the receptacle may then be electrically connected to the interposer. An encapsulant material, which is introduced into the receptacle, extends at least between portions of the outer periphery of each semiconductor device within the receptacle and a peripheral edge of the receptacle. Upon curing, setting, or hardening, the encapsulant material retains each semiconductor device within the receptacle and maintains a lateral position of each semiconductor device with respect to the interposer. Semiconductor device packages and multi-chip modules are also disclosed.

Interposers with receptacles for receiving semiconductor devices and assemblies and packages including such interposers

Ball grid array interposer, packages and methods

An FBGA packaged device including a die adhered to a substrate with a small gap being formed between the die and substrate. An opening is formed through the substrate adjacent the center portion of the die. An encapsulating mold is formed around the die extending into the gap and also filling the channel. At least one barrier is disposed in the gap between the substrate and the die adjacent the channel to control the flow path of the encapsulating material as the mold is formed in the package.

U-shape tape for BOC FBGA package to improve moldability

Growing community of inventors

Singapore, Singapore

Patrick Guay