P

Inventor

Zhou Huimei

US52 patents
⚠️ This page may combine multiple inventors who share the name “Zhou Huimei”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

48 patents
US9721848B1Aug 1, 2017

Cutting fins and gates in CMOS devices

IBM32 citations94
US9922984B1Mar 20, 2018

Threshold voltage modulation through channel length adjustment

IBM10 citations92
US10971490B2Apr 6, 2021

Three-dimensional field effect device

IBM6 citations84
US10249730B1Apr 2, 2019

Controlling gate profile by inter-layer dielectric (ILD) nanolaminates

IBM11 citations84
US9922983B1Mar 20, 2018

Threshold voltage modulation through channel length adjustment

IBM10 citations84
US11222981B2Jan 11, 2022

Three-dimensional field effect device

IBM1 citations73
US10672910B2Jun 2, 2020

Threshold voltage adjustment from oxygen vacancy by scavenge metal filling at gate cut (CT)

IBM3 citations73
US10665512B2May 26, 2020

Stress modulation of nFET and pFET fin structures

IBM3 citations73
US10490667B1Nov 26, 2019

Three-dimensional field effect device

IBM2 citations73
US10056382B2Aug 21, 2018

Modulating transistor performance

IBM3 citations73
US12356680B2Jul 8, 2025

Nanosheet device with air-gaped source/drain regions

IBM1 citations64
US12300617B2May 13, 2025

Self-aligned buried power rail cap for semiconductor devices

IBM0 citations63
US12237325B2Feb 25, 2025

Three-dimensional field effect device

IBM0 citations63
US12107014B2Oct 1, 2024

Nanosheet transistors with self-aligned gate cut

IBM0 citations63
US11908743B2Feb 20, 2024

Planar devices with consistent base dielectric

IBM0 citations63
US11817502B2Nov 14, 2023

Three-dimensional field effect device

IBM0 citations63
US11804436B2Oct 31, 2023

Self-aligned buried power rail cap for semiconductor devices

IBM1 citations63
US11183593B2Nov 23, 2021

Three-dimensional field effect device

IBM0 citations63
US10832973B2Nov 10, 2020

Stress modulation of nFET and pFET fin structures

IBM1 citations63
US12550371B2Feb 10, 2026

Separate gate complementary field-effect transistor

IBM0 citations62
US12550448B2Feb 10, 2026

Protection diode to prevent charge damage during MOL

IBM0 citations62
US12490511B2Dec 2, 2025

Stacked complementary field effect transistors

IBM0 citations62
US12464696B2Nov 4, 2025

Static random access memory device with stacked FETs

IBM0 citations62
US12414312B2Sep 9, 2025

Back-end-of-line thin film resistor

IBM0 citations62
US11955369B2Apr 9, 2024

Recessed local interconnect formed over self-aligned double diffusion break

IBM0 citations62
US11869812B2Jan 9, 2024

Stacked complementary field effect transistors

IBM0 citations62
US11694958B2Jul 4, 2023

Layout design for threshold voltage tuning

IBM0 citations62
US11282186B2Mar 22, 2022

Anomaly detection using image-based physical characterization

IBM0 citations62
US11282962B2Mar 22, 2022

Threshold voltage adjustment from oxygen vacancy by scavenge metal filling at gate cut (CT)

IBM0 citations62
US11183427B2Nov 23, 2021

Differing device characteristics on a single wafer by selective etch

IBM0 citations62
US11094781B2Aug 17, 2021

Nanosheet structures having vertically oriented and horizontally stacked nanosheets

IBM0 citations62
US10892181B2Jan 12, 2021

Semiconductor device with mitigated local layout effects

IBM0 citations62
US10664966B2May 26, 2020

Anomaly detection using image-based physical characterization

IBM1 citations62
US12422465B2Sep 23, 2025

In-situ chip design for pulse IV self-heating evaluation

IBM0 citations61
US11676892B2Jun 13, 2023

Three-dimensional metal-insulator-metal capacitor embedded in seal structure

IBM0 citations61
US12571837B2Mar 10, 2026

Semiconductor device with a protective diode connected to a fuse

IBM0 citations60
US12414328B2Sep 9, 2025

Co-integrating gate-all-around nanosheet transistors and comb-nanosheet transistors

IBM0 citations52
US12414336B2Sep 9, 2025

Semiconductor structure having stacked power rails

IBM0 citations52
US12402391B2Aug 26, 2025

Stressed material within gate cut region

IBM0 citations52
US12119341B2Oct 15, 2024

Electrostatic discharge diode having dielectric isolation layer

IBM0 citations52
US12107147B2Oct 1, 2024

Self-aligned gate contact for VTFETs

IBM0 citations52
US11217680B2Jan 4, 2022

Vertical field-effect transistor with T-shaped gate

IBM0 citations52
US10685866B2Jun 16, 2020

Fin isolation to mitigate local layout effects

IBM0 citations52
US10679901B2Jun 9, 2020

Differing device characteristics on a single wafer by selective etch

IBM0 citations52
US10658224B2May 19, 2020

Method of fin oxidation by flowable oxide fill and steam anneal to mitigate local layout effects

IBM0 citations52
US10263098B2Apr 16, 2019

Threshold voltage modulation through channel length adjustment

IBM0 citations52
US10224419B2Mar 5, 2019

Threshold voltage modulation through channel length adjustment

IBM0 citations52
US10170593B2Jan 1, 2019

Threshold voltage modulation through channel length adjustment

IBM0 citations52

INT BUSINESS MACHINES CORPORATION

1 patent

ELPIS TECH INC

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.