Inventor

LIU YUAN-HUNG

TW38 patents

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

LIU YUAN-HUNG

TAIWAN SEMICONDUCTOR MFG

Method of forming air gap isolation between a bit line contact structure and a capacitor under bit line structure

Semiconductor device with bonding pad

Methods for forming memory cell structures

Method for forming pullback opening above shallow trenc isolation structure

Method of manufacturing double-recess crown-shaped DRAM capacitor

Method for making improved bottom electrodes for metal-insulator-metal crown capacitors

Method of fabricating a borderless via

Method of fabricating transistor

Through substrate via structures and methods of forming the same

Methods of fabricating a word-line spacer for wide over-etching window on outside diameter (OD) and strong fence

Ladder poly etching back process for word line poly planarization

Flash memory cell and methods for fabricating same

Spacer for a split gate flash memory cell and a memory cell employing the same

Methods to improve photonic performances of photo-sensitive integrated circuits

Magnetic memory cells and manufacturing methods

Method of forming a semiconductor capacitor using amorphous carbon

EEPROM flash memory device with jagged edge floating gate

Magnetic memory cells and manufacturing methods

TAIWAN SEMICONDUCTOR MFG CO LTD

MIM capacitors with improved reliability

Method of manufacturing a capacitor

Method of manufacturing a capacitor

Image sensor having enhanced backside illumination quantum efficiency

Interconnect structure and method

Methods of making integrated circuits including conductive structures through substrates

Method of manufacturing image sensor having enhanced backside illumination quantum efficiency

GLOBALFOUNDRIES INC

Semiconductor structures with coplanar recessed gate layers and fabrication methods

TAIWAN SEMICONDUCTOR MFG CORP

Method of fabricating reduced critical dimension for conductive line and space

WORLDWIDE SEMICONDUCTOR CORP

Process of planarizing crown capacitor for integrated circuit

TIAWAN SEMICONDUCTOR MFG CO LT

Lens structures suitable for use in image sensors and method for making the same

YANG KU-FENG

Through substrate via structures and methods of forming the same

CHEN HSIN-YU

Interconnect structure and method

TAIWAN SEMICONDUCTORY MFG CO L

HDP gap-filling process for structures with extra step at side-wall

CHANG CHUN HUA

Capacitor for interposers and methods of manufacture thereof

LIU YUAN-HUNG

Integrated circuits including conductive structures through a substrate and methods of making the same

HUANG SUNG-HUI

Integrated circuits including metal-insulator-metal capacitors and methods of forming the same

LIU HAN-CHI

Method for doping a selected portion of a device

LIAO YIN-KAI

Image sensor having enhanced backside illumination quantum efficiency

WU CHIH-TA

MIM capacitors with improved reliability