Inventor
PATLOLLA RAGHUVEER R
US38 patents
⚠️ This page may combine multiple inventors who share the name “PATLOLLA RAGHUVEER R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
33 patentsUS9685406B1Jun 20, 2017
Selective and non-selective barrier layer wet removal
IBM34 citations94
US10204829B1Feb 12, 2019
Low-resistivity metallic interconnect structures with self-forming diffusion barrier layers
IBM21 citations93
US9859218B1Jan 2, 2018
Selective surface modification of interconnect structures
IBM16 citations92
US10096769B2Oct 9, 2018
Bottom electrode for MRAM applications
IBM7 citations84
US10002831B2Jun 19, 2018
Selective and non-selective barrier layer wet removal
IBM7 citations84
US9806023B1Oct 31, 2017
Selective and non-selective barrier layer wet removal
IBM8 citations84
US9190285B1Nov 17, 2015
Rework and stripping of complex patterning layers using chemical mechanical polishing
IBM11 citations82
US11018087B2May 25, 2021
Metal interconnects
IBM2 citations73
US10910307B2Feb 2, 2021
Back end of line metallization structure
IBM3 citations73
US10903161B2Jan 26, 2021
Back end of line metallization structure
IBM3 citations73
US10741748B2Aug 11, 2020
Back end of line metallization structures
IBM2 citations73
US10699945B2Jun 30, 2020
Back end of line integration for interconnects
IBM5 citations73
US10461248B2Oct 29, 2019
Bottom electrode for MRAM applications
IBM2 citations73
US10211153B2Feb 19, 2019
Low aspect ratio interconnect
IBM2 citations73
US9881833B1Jan 30, 2018
Barrier planarization for interconnect metallization
IBM6 citations73
US9837350B2Dec 5, 2017
Semiconductor interconnect structure with double conductors
IBM3 citations73
US9666529B2May 30, 2017
Method and structure to reduce the electric field in semiconductor wiring interconnects
IBM4 citations73
US10559530B2Feb 11, 2020
Forming dual metallization interconnect structures in single metallization level
IBM4 citations71
US10832917B2Nov 10, 2020
Low oxygen cleaning for CMP equipment
IBM3 citations68
US11205587B2Dec 21, 2021
Liner and cap structures for reducing local interconnect vertical resistance without compromising reliability
IBM0 citations62
US11094527B2Aug 17, 2021
Wet clean solutions to prevent pattern collapse
IBM0 citations62
US11031250B2Jun 8, 2021
Semiconductor structures of more uniform thickness
IBM1 citations62
US11031339B2Jun 8, 2021
Metal interconnects
IBM0 citations62
US10686126B2Jun 16, 2020
Back end of line metallization structures
IBM1 citations62
US10373867B2Aug 6, 2019
Cobalt contact and interconnect structures
IBM1 citations62
US10177030B2Jan 8, 2019
Cobalt contact and interconnect structures
IBM1 citations62
US11037875B2Jun 15, 2021
Forming dual metallization interconnect structures in single metallization level
IBM0 citations61
US11031337B2Jun 8, 2021
Forming dual metallization interconnect structures in single metallization level
IBM1 citations61
US10685876B2Jun 16, 2020
Liner and cap structures for reducing local interconnect vertical resistance without compromising reliability
IBM0 citations52
US10373909B2Aug 6, 2019
Selective surface modification of interconnect structures
IBM0 citations52
US10242872B2Mar 26, 2019
Rework of patterned dielectric and metal hardmask films
IBM0 citations52
US9934980B2Apr 3, 2018
Rework and stripping of complex patterning layers using chemical mechanical polishing
IBM0 citations50
US11804378B2Oct 31, 2023
Surface conversion in chemical mechanical polishing
IBM0 citations49