Inventor

LU CHIH-YUAN

TW72 patents

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

LU CHIH-YUAN

VANGUARD INT SEMICONDUCT CORP

Method for fabricating a DRAM cell structure on an SOI wafer incorporating a two dimensional trench capacitor

Design for high density memory with relaxed metal pitch

Method of fabricating a buried reservoir capacitor structure for high-density dynamic random access memory (DRAM) circuits

Method of fabricating a new dynamic random access memory (DRAM) cell having a buried horizontal trench capacitor

Capacitor over metal DRAM structure

Dynamic random access memory (DRAM) cell having a buried horizontal trench capacitor by a novel fabrication method

Word line resistance reduction method and design for high density memory with relaxed metal pitch

Step and repeat exposure method for loosening integrated circuit dice from a radiation sensitive adhesive tape backing

Self-aligned method for forming a narrow via

High density dynamic random access memory cell structure having a polysilicon pillar capacitor

Method to fabricate a DRAM cell with an area equal to five times the minimum used feature, squared

Method for fabricating a DRAM cell structure on an SOI wafer incorporating a two dimensional trench capacitor

Method for forming a capacitor with a multiple pillar structure

Method for forming a DRAM capacitor using HSG-Si

Method for forming a cylindrical capacitor having a central spine

Method of forming a stacked capacitor with a double wall crown shape

Optimized contact plug process

Method of forming a low cost DRAM cell with self aligned twin tub CMOS devices and a pillar shaped capacitor

Spot deposited polysilicon for the fabrication of high capacitance, DRAM devices

High density dynamic random access memory cell structure having a polysilicon pillar capacitor

Substrate clamp design for minimizing substrate to clamp sticking during thermal processing of thermally flowable layers

IND TECH RES INST

Vertical DRAM cross point memory cell and fabrication method

Roughened polysilicon surface capacitor electrode plate for high denity dram

Method of forming a high density self-aligned stack in trench

Method of making vertical DRAM cross point memory cell

Chemical/mechanical polishing for ULSI planarization

Vertical transistor with high density DRAM cell and method of making

Rippled polysilicon surface capacitor electrode plate for high density dram

Method of forming a DRAM stack capacitor with ladder storage node

Self aligned emitter/runner integrated circuit

Rippled polysilicon surface capacitor electrode plate for high density DRAM

Modified field isolation process with no channel-stop implant encroachment

Self aligned silicide process for gate/runner without extra masking

Method of manufacturing low leakage and long retention time DRAM

Building and method for manufacture of integrated semiconductor circuit devices

High density self-aligned stack in trench DRAM technology

MACRONIX INT CO LTD

Laser programmable electrically readable phase-change memory method and device

Transistor-free random access memory

Integrated code and data flash memory

Multi-level memory device and methods for programming and reading the same

Method for programming programmable eraseless memory

Method for manufacturing a programmable eraseless memory

AT & T BELL LAB

Semiconductor device manufacture including trench formation

Fet with gate spacer

Method for etching windows having different depths

Memory device

AMERICAN TELEPHONE & TELEGRAPH

Folded extended window field effect transistor

Method of making silicides by heating in oxygen to remove contamination

Method for making folded extended window field effect transistor

LUCENT TECHNOLOGIES INC

FET with gate spacer