Inventor
ROSSNAGEL STEPHEN M
US70 patents
⚠️ This page may combine multiple inventors who share the name “ROSSNAGEL STEPHEN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
35 patentsUS7514705B2Apr 7, 2009
Phase change memory cell with limited switchable volume
IBM55 citations98
US7388273B2Jun 17, 2008
Reprogrammable fuse structure and method
IBM73 citations98
US6178082B1Jan 23, 2001
High temperature, conductive thin film diffusion barrier for ceramic/metal systems
IBM129 citations98
US4588490AMay 13, 1986
Hollow cathode enhanced magnetron sputter device
IBM133 citations96
US8003319B2Aug 23, 2011
Systems and methods for controlling position of charged polymer inside nanopore
IBM52 citations94
US7956463B2Jun 7, 2011
Large grain size conductive structure for narrow interconnect openings
IBM24 citations93
US4824544AApr 25, 1989
Large area cathode lift-off sputter deposition device
IBM143 citations93
US4633129ADec 30, 1986
Hollow cathode
IBM50 citations93
US7488967B2Feb 10, 2009
Structure for confining the switching current in phase memory (PCM) cells
IBM40 citations92
US7098537B2Aug 29, 2006
Interconnect structure diffusion barrier with high nitrogen content
IBM17 citations92
US5182230AJan 26, 1993
Laser methods for circuit repair on integrated circuits and substrates
IBM41 citations92
US7247946B2Jul 24, 2007
On-chip Cu interconnection using 1 to 5 nm thick metal cap
IBM35 citations91
US7074719B2Jul 11, 2006
ALD deposition of ruthenium
IBM36 citations87
US9285339B2Mar 15, 2016
DNA sequencing using multiple metal layer structure with different organic coatings forming different transient bondings to DNA
IBM5 citations84
US8680501B2Mar 25, 2014
Memory cell with post deposition method for regrowth of crystalline phase change material
IBM4 citations84
US8039250B2Oct 18, 2011
Piezoelectric-based nanopore device for the active control of the motion of polymers through the same
IBM7 citations84
US7960808B2Jun 14, 2011
Reprogrammable fuse structure and method
IBM8 citations84
US7211507B2May 1, 2007
PE-ALD of TaN diffusion barrier region on low-k materials
IBM15 citations84
US7186446B2Mar 6, 2007
Plasma enhanced ALD of tantalum nitride and bilayer
IBM13 citations84
US6210545B1Apr 3, 2001
Method for forming a perovskite thin film using a sputtering method with a fully oxidized perovskite target
IBM15 citations82
US6943097B2Sep 13, 2005
Atomic layer deposition of metallic contacts, gates and diffusion barriers
IBM8 citations74
US10323333B2Jun 18, 2019
Feedback control of dimensions in nanopore and nanofluidic devices
IBM1 citations73
US10316423B2Jun 11, 2019
Feedback control of dimensions in nanopore and nanofluidic devices
IBM1 citations73
US9853210B2Dec 26, 2017
Reduced process degradation of spin torque magnetoresistive random access memory
IBM2 citations73
US5171709ADec 15, 1992
Laser methods for circuit repair on integrated circuits and substrates
IBM15 citations72
US10943863B2Mar 9, 2021
Techniques to improve reliability in Cu interconnects using Cu intermetallics
IBM0 citations63
US8029716B2Oct 4, 2011
Amorphous nitride release layers for imprint lithography, and method of use
IBM6 citations63
US8017433B2Sep 13, 2011
Post deposition method for regrowth of crystalline phase change material
IBM3 citations63
US7998842B2Aug 16, 2011
Atomic layer deposition metallic contacts, gates and diffusion barriers
IBM2 citations63
US7951708B2May 31, 2011
Copper interconnect structure with amorphous tantalum iridium diffusion barrier
IBM5 citations63
US7901980B2Mar 8, 2011
Self-aligned in-contact phase change memory device
IBM3 citations63
US7378338B2May 27, 2008
Method of forming an interconnect structure diffusion barrier with high nitrogen content
IBM2 citations63
US11158506B2Oct 26, 2021
Self-aligned, over etched hard mask fabrication method and structure
IBM0 citations62
US11015258B2May 25, 2021
Feedback control of dimensions in nanopore and nanofluidic devices
IBM0 citations62
US7405153B2Jul 29, 2008
Method for direct electroplating of copper onto a non-copper plateable layer
IBM6 citations62
PENG HONGBO
4 patentsUS8084319B2Dec 27, 2011
Precisely tuning feature sizes on hard masks via plasma treatment
PENG HONGBO11 citations84
US8852407B2Oct 7, 2014
Electron beam sculpting of tunneling junction for nanopore DNA sequencing
PENG HONGBO11 citations81
US8858764B2Oct 14, 2014
Electron beam sculpting of tunneling junction for nanopore DNA sequencing
PENG HONGBO2 citations62
US8618581B2Dec 31, 2013
Nanofludic field effect transistor based on surface charge modulated nanochannel
PENG HONGBO2 citations62
AFZALI-ARDAKANI ALI
3 patentsUS8986524B2Mar 24, 2015
DNA sequence using multiple metal layer structure with different organic coatings forming different transient bondings to DNA
AFZALI-ARDAKANI ALI5 citations84
US8764968B2Jul 1, 2014
DNA sequencing using multiple metal layer structure with organic coatings forming transient bonding to DNA bases
AFZALI-ARDAKANI ALI19 citations84
US8297449B2Oct 30, 2012
Nanoporous semi-permeable membrane and methods for fabricating the same
AFZALI-ARDAKANI ALI15 citations84
HAIGHT RICHARD A
2 patentsCABRAL JR CYRIL
1 patentLUNG HSIANG-LAN
1 patentCABRAL JR CRYIL
1 patentHARRER STEFAN
1 patentGLOBALFOUNDRIES INC
1 patentCOTTE JOHN M
1 patentShowing the top 50 of 70 patents by PatentIndex Score.