Inventor

KWON UNOH

US94 patents

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

KWON UNOH

IBM

Semiconductor device having dual metal gates and method of manufacture

Gate stack formed with interrupted deposition processes and laser annealing

Gate stack formed with interrupted deposition processes and laser annealing

Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme

Methods and structure to form high K metal gate stack with single work-function metal

Multi-composition gate dielectric field effect transistors

Fabrication of low threshold voltage and inversion oxide thickness scaling for a high-k metal gate p-type MOSFET

Replacement metal gate structures providing independent control on work function and gate leakage current

Method to optimize work function in complementary metal oxide semiconductor (CMOS) structures

Multiple thickness gate dielectrics for replacement gate field effect transistors

Method of forming gate stack and structure thereof

Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme

Semiconductor device having a gate stack with tunable work function

Gate stack with tunable work function

Semiconductor devices having different gate oxide thicknesses

Gate formation scheme for n-type and p-type transistors having separately tuned threshold voltages

Gate formation scheme for n-type and p-type transistors having separately tuned threshold voltages

Structure and method to suppress work function effect by patterning boundary proximity in replacement metal gate

Gate stack formed with interrupted deposition processes and laser annealing

Gate stack formed with interrupted deposition processes and laser annealing

Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme

Structure and method of Tinv scaling for high k metal gate technology

Replacement gate having work function at valence band edge

Replacement gate with reduced gate leakage current

GLOBALFOUNDRIES INC

Semiconductor devices with varying threshold voltage and fabrication methods thereof

Metal stack for reduced gate resistance

Alternative threshold voltage scheme via direct metal gate patterning for high performance CMOS FinFETs

Integrated circuit with replacement gate stacks and method of forming same

Alternative threshold voltage scheme via direct metal gate patterning for high performance CMOS FinFETs

Method and structure for III-V nanowire tunnel FETs

Field effect transistors having multiple effective work functions

Methods of forming multi-Vt III-V TFET devices

Expitaxially regrown heterostructure nanowire lateral tunnel field effect transistor

Replacement channel TFET

Replacement metal gate structures for effective work function control

ANDO TAKASHI

Multi-layer work function metal replacement gate

Replacement gate with reduced gate leakage current

Replacement gate devices with barrier metal for simultaneous processing

Multi-layer work function metal replacement gate

Scavenging metal stack for a high-K gate dielectric

Replacement gate structure for transistor with a high-K gate stack

KWON UNOH

Replacement metal gate structures for effective work function control

Replacement metal gate structures providing independent control on work function and gate leakage current

LI ZHENGWEN

Structure and method to make replacement metal gate and contact metal

Etch stop layer formation in metal gate process

BREIL NICOLAS

Non-volatile memory structure employing high-k gate dielectric and metal gate

UTOMO HENRY K

Structure and method for replacement metal gate field effect transistors

ADAMS CHARLOTTE DEWAN

Semiconductor devices having different gate oxide thicknesses

CHUDZIK MICHAEL P

Structure and method of Tinv scaling for high κ metal gate technology

GUO DECHAO

Prevention of oxygen absorption into high-K gate dielectric of silicon-on-insulator based finFET devices