Semiconductor structure having an air-gap region and a method of manufacturing the same

SU Shu-Hui, CL Huang, JF Yang, ZC Wu… - US Patent …, 2015 - Google Patents
A method of manufacturing a semiconductor structure, the method includes removing a
portion of a dielectric filler from a first metal-containing layer formed over a semiconductor …

Methods and apparatus of creating airgap in dielectric layers for the reduction of RC delay

A Al-Bayati, AT Demos, KS Yim, M Naik… - US Patent …, 2011 - Google Patents
(57) ABSTRACT A method and apparatus for generating air gaps in a dielectric material of
an interconnect structure. One embodiment pro vides a method for forming a semiconductor …

Semiconductor structure having an air-gap region and a method of manufacturing the same

SU Shu-Hui, CL Huang, JF Yang, ZC Wu… - US Patent …, 2013 - Google Patents
A semiconductor structure includes a first metal-containing layer, a dielectric capping layer,
a second metal-containing layer, and a conductive pad. The first metal-containing layer …

Method for fabricating semiconductor device and semiconductor device

S Nakao - US Patent App. 12/537,759, 2010 - Google Patents
(57) ABSTRACT A method for fabricating a semiconductor device, includes forming a
dielectric film above a substrate; forming a cap film, in which pores are formed, on the …

Dielectric protection layer as a chemical-mechanical polishing stop layer

WU Yung-Hsu, HH Lu, TI Bao, SL Shue - US Patent 8,889,544, 2014 - Google Patents
The disclosure provides mechanisms of performing metal chemical-mechanical polishing
(CMP) without significant loss of copper and a dielectric film of damascene structures. The …

Air gap integration scheme

AT Demos, LQ Xia, BH Kim, DR Witty… - US Patent …, 2010 - Google Patents
Methods are provided for forming a structure that includes an air gap. In one embodiment, a
method is provided for forming a damascene structure comprises depositing a porous low …

Semiconductor structure having an air-gap region and a method of manufacturing the same

SU Shu-Hui, CL Huang, JF Yang, ZC Wu… - US Patent …, 2019 - Google Patents
A semiconductor structure comprises a first conductive material-containing layer. The first
conductive material-containing layer comprises a dielectric material, at least two conductive …

Methods and apparatus of creating airgap in dielectric layers for the reduction of rc delay

A Al-Bayati, AT Demos, KS Yim, M Naik… - US Patent App. 12 …, 2011 - Google Patents
A method and apparatus for generating air gaps in a dielectric material of an interconnect
structure. One embodiment provides a method for forming a semiconductor structure …

Microstructure device including a metallization structure with self-aligned air gaps and refilled air gap exclusion zones

R Seidel, T Werner - US Patent 8,344,474, 2013 - Google Patents
In a Sophisticated metallization system, self-aligned air gaps may be provided in a locally
selective manner by using a radiation sensitive material for filling recesses or for forming …

Adaptive file delivery with link profiling system and method

JP Harrang, D Gibbons, K Moinzadeh - US Patent 8,719,399, 2014 - Google Patents
An adaptive file delivery system and method transmits a data file, such as an audio-video
file, over a network or collection of networks in segments, each segment transmitted during a …