Interconnect structures

CE Uzoh, GG Fountain Jr, JA Theil - US Patent 11,158,573, 2021 - Google Patents
Representative techniques and devices, including process steps may be employed to
mitigate undesired dishing in conductive interconnect structures and erosion of dielectric …

Molded direct bonded and interconnected stack

G Gao, CE Uzoh, JA Theil, B Haba… - US Patent 11,158,606, 2021 - Google Patents
Dies and/or wafers are stacked and bonded in various arrangements including stacks, and
may be covered with a molding to facilitate handling, packaging, and the like. In various …

Processing stacked substrates

CE Uzoh, G Gao - US Patent 10,707,087, 2020 - Google Patents
Representative implementations provide techniques for processing integrated circuit (IC)
dies and related devices, in preparation for stacking and bonding the devices. The disclosed …

Processed stacked dies

CE Uzoh, G Gao, LW Mirkarimi… - US Patent …, 2020 - Google Patents
Representative implementations of techniques and methods include processing singulated
dies in preparation for bond ing. A plurality of semiconductor die components may be …

Die backside wire bond technology for single or stacked die package

S Periaman, KC Ooi, BE Cheah, YH Chew - US Patent 8,198,716, 2012 - Google Patents
BACKGROUND The present disclosure generally relates to the field of electronics. More
particularly, an embodiment of the inven tion relates to die backside wire bond technology. A …

Methods for bonding wafers using a metal interlayer

S Ramanathan, R Chebiam, M Kobrinsky… - US Patent App. 10 …, 2004 - Google Patents
0002 Current technology for fabricating integrated cir cuits produces a two-dimensional
Structure. For a given proceSS technology, an increase in performance and func tionality of …

Apparatus and methods for molding die on wafer interposers

CY Wang, CW Wu, SW Lu, JC Lin - US Patent 8,580,683, 2013 - Google Patents
BACKGROUND A common requirement of current integrated circuit manu facturing and
packaging is the use of interposers to receive single or multiple integrated circuit dies. The …

Chip-on-Wafer structures and methods for forming the same

JC Lin, H Chang, ST Lin - US Patent 8,643,148, 2014 - Google Patents
BACKGROUND In three-dimensional integrated circuit (3DIC) formation processes, device
dies may be bonded to a wafer. Typically, after the bonding of the dies onto the wafer, a …

Interconnect structures with polymer core

S Razdan, ER Prack, S Agraharam… - US Patent …, 2015 - Google Patents
BACKGROUND First-level interconnect (FLI) structures may include bulk solder interconnect
structures to couple a die with another component (eg, another die or Substrate) of an …

System on integrated chips and methods of forming same

SF Yeh, CH Yu, MF Chen - US Patent 9,524,959, 2016 - Google Patents
BACKGROUND The semiconductor industry has experienced rapid growth due to
continuous improvements in the integration density of a variety of electronic components …