P

Inventor

LIBSCH FRANK ROBERT

US25 patents
⚠️ This page may combine multiple inventors who share the name “LIBSCH FRANK ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

24 patents
US7038392B2May 2, 2006

Active-matrix light emitting display and method for obtaining threshold voltage compensation for same

IBM203 citations98
US6734636B2May 11, 2004

OLED current drive pixel circuit

IBM371 citations98
US6211851B1Apr 3, 2001

Method and apparatus for eliminating crosstalk in active matrix liquid crystal displays

IBM80 citations96
US5940057AAug 17, 1999

Method and apparatus for eliminating crosstalk in active matrix liquid crystal displays

IBM51 citations96
US5790090AAug 4, 1998

Active matrix liquid crystal display with reduced drive pulse amplitudes

IBM62 citations94
US6667791B2Dec 23, 2003

Passive drive matrix display

IBM34 citations92
US6940300B1Sep 6, 2005

Integrated circuits for testing an active matrix display array

IBM22 citations88
US6437596B1Aug 20, 2002

Integrated circuits for testing a display array

IBM39 citations88
US12270777B2Apr 8, 2025

2D microfluidic structure

IBM1 citations63
US12523628B2Jan 13, 2026

2D nanoparticle detection and motion sensing

IBM0 citations62
US12474250B2Nov 18, 2025

Linear fluidic cell trap device for single cell detection

IBM0 citations62
US11476238B2Oct 18, 2022

Dense hybrid package integration of optically programmable chip

IBM0 citations62
US11329035B2May 10, 2022

Tetherless chip module

IBM0 citations62
US11239150B2Feb 1, 2022

Battery-free and substrate-free IoT and AI system package

IBM0 citations62
US11190362B2Nov 30, 2021

Radio frequency identification based integrated computer with hardware accelerator

IBM0 citations62
US11158506B2Oct 26, 2021

Self-aligned, over etched hard mask fabrication method and structure

IBM0 citations62
US11158759B1Oct 26, 2021

Chip carrier integrating power harvesting and regulation diodes and fabrication thereof

IBM0 citations62
US11145580B1Oct 12, 2021

IoT and AI system package with solid-state battery enhanced performance

IBM0 citations62
US11043270B1Jun 22, 2021

SoC package with integrated ultraviolet light source

IBM1 citations62
US12136682B2Nov 5, 2024

Device integration using carrier wafer

IBM0 citations52
US11056722B2Jul 6, 2021

Tool and method of fabricating a self-aligned solid state thin film battery

IBM0 citations52
US10679853B2Jun 9, 2020

Self-aligned, over etched hard mask fabrication method and structure

IBM0 citations52
US12487203B2Dec 2, 2025

Spiral impedance structure

IBM0 citations51
US10720670B2Jul 21, 2020

Self-aligned 3D solid state thin film battery

IBM0 citations42

CHI MEI OPTOELECTRONICS CORP

1 patent