Inventor
ROZEN JOHN
US50 patents
⚠️ This page may combine multiple inventors who share the name “ROZEN JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
48 patentsUS9985206B1May 29, 2018
Resistive switching memory stack for three-dimensional structure
IBM16 citations92
US10529815B2Jan 7, 2020
Conformal replacement gate electrode for short channel devices
IBM7 citations84
US10062694B2Aug 28, 2018
Patterned gate dielectrics for III-V-based CMOS circuits
IBM5 citations84
US9679967B1Jun 13, 2017
Contact resistance reduction by III-V Ga deficient surface
IBM10 citations84
US10467524B1Nov 5, 2019
Three-terminal neuromorphic vertical sensing
IBM6 citations83
US10957937B2Mar 23, 2021
Three-terminal copper-driven neuromorphic device
IBM3 citations73
US10902912B2Jan 26, 2021
Electrochemical switching device with protective encapsulation
IBM2 citations73
US10833148B2Nov 10, 2020
Leakage current reduction in stacked metal-insulator-metal capacitors
IBM1 citations73
US10361368B2Jul 23, 2019
Confined lateral switching cell for high density scaling
IBM6 citations73
US10270029B2Apr 23, 2019
Resistive switching memory stack for three-dimensional structure
IBM3 citations73
US10062693B2Aug 28, 2018
Patterned gate dielectrics for III-V-based CMOS circuits
IBM2 citations73
US10020359B1Jul 10, 2018
Leakage current reduction in stacked metal-insulator-metal capacitors
IBM2 citations73
US9984940B1May 29, 2018
Selective and conformal passivation layer for 3D high-mobility channel devices
IBM6 citations73
US11586899B2Feb 21, 2023
Neuromorphic device with oxygen scavenging gate
IBM2 citations72
US11081343B2Aug 3, 2021
Sub-stoichiometric metal-oxide thin films
IBM2 citations72
US10886467B2Jan 5, 2021
CBRAM by subtractive etching of metals
IBM0 citations63
US12568776B2Mar 3, 2026
Multifilament resistive memory with insulation layers
IBM0 citations62
US12369330B2Jul 22, 2025
Self-aligned crossbar-compatible electrochemical memory structure
IBM0 citations62
US11832534B2Nov 28, 2023
Three-terminal oxygen intercalation neuromorphic devices
IBM0 citations62
US11770986B2Sep 26, 2023
Etch-resistant doped scavenging carbide electrodes
IBM0 citations62
US11646199B2May 9, 2023
Sub-stoichiometric metal-oxide thin films
IBM0 citations62
US11568927B2Jan 31, 2023
Two-terminal non-volatile memory cell for decoupled read and write operations
IBM0 citations62
US11569444B2Jan 31, 2023
Three-dimensional confined memory cell with decoupled read-write
IBM0 citations62
US11455521B2Sep 27, 2022
Neuromorphic device driven by copper ion intercalation
IBM0 citations62
US11362274B2Jun 14, 2022
Laterally switching cell having sub-stoichiometric metal oxide active layer
IBM0 citations62
US11195929B2Dec 7, 2021
Conformal replacement gate electrode for short channel devices
IBM0 citations62
US11121259B2Sep 14, 2021
Metal-oxide-based neuromorphic device
IBM0 citations62
US10991763B2Apr 27, 2021
Vertical array of resistive switching devices having restricted filament regions and tunable top electrode volume
IBM0 citations62
US10936944B2Mar 2, 2021
Three-terminal neuromorphic vertical sensing
IBM0 citations62
US10930844B2Feb 23, 2021
Three-terminal oxygen intercalation neuromorphic devices
IBM1 citations62
US10885431B2Jan 5, 2021
Three-terminal neuromorphic vertical sensing
IBM0 citations62
US10593729B2Mar 17, 2020
Vertical array of resistive switching devices having restricted filament regions and tunable top electrode volume
IBM1 citations62
US12550632B2Feb 10, 2026
Resistive memory with resistance spreading layer
IBM0 citations52
US11152214B2Oct 19, 2021
Structures and methods for equivalent oxide thickness scaling on silicon germanium channel or III-V channel of semiconductor device
IBM0 citations52
US10833270B1Nov 10, 2020
Lateral electrochemical cell with symmetric response for neuromorphic computing
IBM0 citations52
US10553584B2Feb 4, 2020
Patterned gate dielectrics for III-V-based CMOS circuits
IBM0 citations52
US10396077B2Aug 27, 2019
Patterned gate dielectrics for III-V-based CMOS circuits
IBM0 citations52
US10396146B2Aug 27, 2019
Leakage current reduction in stacked metal-insulator-metal capacitors
IBM0 citations52
US10381433B2Aug 13, 2019
Leakage current reduction in stacked metal-insulator-metal capacitors
IBM0 citations52
US10283610B2May 7, 2019
Binary metal oxide based interlayer for high mobility channels
IBM0 citations52
US10217834B2Feb 26, 2019
Binary metal oxide based interlayer for high mobility channels
IBM0 citations52
US10217835B2Feb 26, 2019
Binary metal oxide based interlayer for high mobility channels
IBM0 citations52
US10043711B2Aug 7, 2018
Contact resistance reduction by III-V Ga deficient surface
IBM0 citations52
US9984870B2May 29, 2018
Combined reactive gas species for high-mobility channel passivation
IBM0 citations52
US9972695B2May 15, 2018
Binary metal oxide based interlayer for high mobility channels
IBM0 citations52
US9646886B1May 9, 2017
Tailored silicon layers for transistor multi-gate control
IBM1 citations52
US9646887B1May 9, 2017
Tailored silicon layers for transistor multi-gate control
IBM0 citations52
US11462398B2Oct 4, 2022
Ligand selection for ternary oxide thin films
IBM0 citations51