P

Inventor

ARNOLD JOHN CHRISTOPHER

US23 patents
⚠️ This page may combine multiple inventors who share the name “ARNOLD JOHN CHRISTOPHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

17 patents
US7550313B2Jun 23, 2009

Method for delineation of phase change memory (PCM) cells separated by PCM and upper electrode regions modified to have high film resistivity

IBM19 citations90
US7923712B2Apr 12, 2011

Phase change memory element with a peripheral connection to a thin film electrode

IBM17 citations83
US10032632B2Jul 24, 2018

Selective gas etching for self-aligned pattern transfer

IBM4 citations82
US12268031B2Apr 1, 2025

Backside power rails and power distribution network for density scaling

IBM2 citations74
US12550351B2Feb 10, 2026

Diffusion break between passive device and logic device with backside contact

IBM0 citations62
US12020949B2Jun 25, 2024

Subtractive patterning of interconnect structures

IBM0 citations62
US11189528B2Nov 30, 2021

Subtractive RIE interconnect

IBM1 citations62
US11688636B2Jun 27, 2023

Spin on scaffold film for forming topvia

IBM0 citations61
US8012811B2Sep 6, 2011

Methods of forming features in integrated circuits

IBM2 citations60
US12557353B2Feb 17, 2026

Method and structure for a logic device and another device

IBM0 citations52
US12527068B2Jan 13, 2026

Two-dimensional self-aligned backside via-to-backside power rail (VBPR)

IBM0 citations52
US12489035B2Dec 2, 2025

Semiconductor passive device integration for silicon-on-insulator substrate

IBM0 citations52
US11195995B2Dec 7, 2021

Back-end-of-line compatible processing for forming an array of pillars

IBM0 citations52
US11189527B2Nov 30, 2021

Self-aligned top vias over metal lines formed by a damascene process

IBM0 citations51
US10559467B2Feb 11, 2020

Selective gas etching for self-aligned pattern transfer

IBM0 citations51
US12272545B2Apr 8, 2025

Embedded metal contamination removal from BEOL wafers

IBM0 citations50
US7642549B2Jan 5, 2010

Phase change memory cells delineated by regions of modified film resistivity

IBM0 citations50

ARNOLD JOHN CHRISTOPHER

2 patents

TESSERA INC

2 patents

ADEIA SEMICONDUCTOR SOLUTIONS LLC

1 patent

CHEN KUAN-NENG

1 patent