Inventor

PEI CHENGWEN

US145 patents

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

PEI CHENGWEN

IBM

Asymmetric FET

Enhanced capacitance deep trench capacitor for EDRAM

Electrical fuse having a thin fuselink

Embedded trench capacitor having a high-k node dielectric and a metallic inner electrode

On-chip semiconductor device having enhanced variability

Metal trench capacitor and improved isolation and methods of manufacture

On-chip structure for security application

Epitaxial extension CMOS transistor

Recessed single crystalline source and drain for semiconductor-on-insulator devices

Silicon controlled rectifier with integral deep trench capacitor

Trench silicide contact with low interface resistance

Silicon controlled rectifier with integral deep trench capacitor

Metal gate structures for CMOS transistor devices having reduced parasitic capacitance

Metal gate structures for CMOS transistor devices having reduced parasitic capacitance

Shallow trench capacitor compatible with high-K / metal gate

High performance e-fuse fabricated with sub-lithographic dimension

Wiring structure for trench fuse component with methods of fabrication

Anti-fuse with reduced programming voltage

Metal trench capacitor and improved isolation and methods of manufacture

Method for forming metal semiconductor alloys in contact holes and trenches

Multilayer MIM capacitor

Frequency calibration with real-time resistor trimming

Reconfigurable multi-stack inductor

Low energy ion implantation of a junction butting region

Rare-earth oxide isolated semiconductor fin

GLOBALFOUNDRIES INC

Merged source drain epitaxy

On-chip finFET structures to implement physical unclonable function for security application

Inducing device variation for security applications

Method of forming substrate contact for semiconductor on insulator (SOI) substrate

Precision trench capacitor

Method of forming mandrel and non-mandrel metal lines having variable widths

Fin-type metal-semiconductor resistors and fabrication methods thereof

Conformal buffer layer in source and drain regions of fin-type transistors

Anti-fuses with reduced programming voltages

Commonly-bodied field-effect transistors

Pattern factor dependency alleviation for eDRAM and logic devices with disposable fill to ease deep trench integration with fins

Nanochannel electrode devices

CHENG KANGGUO

Isolation in CMOSFET devices utilizing buried air bags

Deep trench capacitor

Multilayer MIM capacitor

Rare-earth oxide isolated semiconductor fin

PEI CHENGWEN

Epitaxial extension CMOS transistor

Suppression of diffusion in epitaxial buried plate for deep trenches

Structure and method to fabricate a body contact

BOOTH JR ROGER A

Integrated circuit with finFETs and MIM fin capacitor

Metal trench capacitor and improved isolation and methods of manufacture

FRIED DAVID M

FET structures with trench implantation to improve back channel leakage and body resistance

FET structures with trench implantation to improve back channel leakage and body resistance

GUO DECHAO

Continuously scalable width and height semiconductor fins

YU JIAN

Metal semiconductor alloy contact with low resistance