Inventor

WANG CHIH-HAO

TW1,012 patents

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

WANG CHIH-HAO

TAIWAN SEMICONDUCTOR MFG CO LTD

Multi-gate device and method of fabrication thereof

Horizontal gate-all-around device having wrapped-around source and drain

Multi-gate device and method of fabrication thereof

Method of forming semiconductor structure with horizontal gate all around structure

Multi-gate device and method of fabrication thereof

FINFETs with wrap-around silicide and method forming the same

Method of cutting metal gate

Capacitance reduction for back-side power rail device

Backside power rail and methods of forming the same

Semiconductor devices with backside power rail and methods of fabrication thereof

Multi-gate device and related methods

Integrated circuits with backside power rails

Methods of manufacturing inner spacers in a gate-all-around (GAA) FET through multi-layer spacer replacement

Etch profile control of polysilicon structures of semiconductor devices

Semiconductor device and method for manufacturing the same

Semiconductor device and manufacturing method thereof

Semiconductor device on hybrid substrate and method of manufacturing the same

FinFET with source/drain structure

Semiconductor structure with multi spacer

Conformal source and drain contacts for multi-gate field effect transistors

Epitaxial features confined by dielectric fins and spacers

Contacts for highly scaled transistors

Horizontal gate-all-around device having wrapped-around source and drain

FinFET device and method for fabricating same

Structure and method for FinFET device with buried sige oxide

Contacts for highly scaled transistors

FETs and methods of forming FETs

Buried SiGe oxide FinFET scheme for device enhancement

Semiconductor device and method of manufacturing the same

Semiconductor structures and methods thereof

Gate isolation for multigate device

Method for forming long channel back-side power rail device

Source/drain contacts and methods of forming same

Tuning threshold voltage in nanosheet transitor devices

Semiconductor device structure

Integrated circuit structure with backside via rail

Semiconductor devices with backside air gap dielectric

Capacitance reduction for backside power rail device

TAIWAN SEMICONDUCTOR MFG

Fin structure of semiconductor device

Semiconductor device and fabricating the same

FinFET device and method of fabricating same

Tuning strain in semiconductor devices

High performance CMOS device design

Dual work-function metal gates

Semiconductor device and method for high-k gate dielectrics

Method and apparatus for a semiconductor device with a high-k gate dielectric

Method and apparatus for a semiconductor device with a high-k gate dielectric

Semiconductor device with high-k gate dielectric

Method for removal of a spacer

WANG CHIH-HAO

High performance CMOS devices and methods for making same