Inventor

LIU CHIA-HUNG

TW73 patents

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

TAIWAN SEMICONDUCTOR MFG CO LTD

23 patents

US11004786B2May 11, 2021

Package structure and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD10 citations86

US10510631B2Dec 17, 2019

Fan out package structure and method of manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84

US10074615B1Sep 11, 2018

Package structure and method of fabricating the same

TAIWAN SEMICONDUCTOR MFG CO LTD10 citations84

US12113022B2Oct 8, 2024

Semiconductor package and manufacturing method of semiconductor package

TAIWAN SEMICONDUCTOR MFG CO LTD6 citations75

US12068212B2Aug 20, 2024

Package structure with through via extending through redistribution layer and method of manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73

US11929318B2Mar 12, 2024

Package structure and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73

US11374136B2Jun 28, 2022

Semiconductor package and forming method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73

US11309225B2Apr 19, 2022

Fan-out package structure and method of manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73

US11056412B2Jul 6, 2021

Semiconductor package and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73

US10762319B2Sep 1, 2020

Fingerprint sensor and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73

US10361139B2Jul 23, 2019

Semicondcutor package and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73

US11756872B2Sep 12, 2023

Package structure and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72

US12002768B2Jun 4, 2024

Semiconductor package and manufacturing method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71

US12568827B2Mar 3, 2026

Method for fabricating device die

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63

US11916025B2Feb 27, 2024

Device die and method for fabricating the same

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations63

US12557707B2Feb 17, 2026

Method of fabricating package structure

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

US12362274B2Jul 15, 2025

Package structure and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

US12334434B2Jun 17, 2025

Package structure and method of forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

US12015017B2Jun 18, 2024

Package structure, package-on-package structure and method of fabricating the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

US11855232B2Dec 26, 2023

Semiconductor package and forming method thereof

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

US11847852B2Dec 19, 2023

Manufacturing method of fingerprint sensor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

US11830796B2Nov 28, 2023

Circuit substrate, package structure and method of manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

US11580767B2Feb 14, 2023

Fingerprint sensor

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62

DARFON ELECTRONICS CORP

16 patents

US7540675B2Jun 2, 2009

Foldable keyboard

DARFON ELECTRONICS CORP27 citations93

US10431402B2Oct 1, 2019

Button switch with adjustable tactile feedback

DARFON ELECTRONICS CORP19 citations86

US10310609B2Jun 4, 2019

Keyswitch with adjustable tactile feedback

DARFON ELECTRONICS CORP9 citations84

US11108393B2Aug 31, 2021

Optical keyswitch triggered by support mechanism having at least one rotatable frame enable a protrusion to move along with a key cap

DARFON ELECTRONICS CORP7 citations83

US11223357B2Jan 11, 2022

Keyswitch

DARFON ELECTRONICS CORP6 citations75

US11469474B2Oct 11, 2022

Battery assembly

DARFON ELECTRONICS CORP5 citations73

US11018667B2May 25, 2021

Optical keyswitch

DARFON ELECTRONICS CORP2 citations73

US10930451B2Feb 23, 2021

Keyswitch with adjustable tactile feedback

DARFON ELECTRONICS CORP4 citations73

US10637470B2Apr 28, 2020

Optical keyswitch

DARFON ELECTRONICS CORP6 citations73

US10572018B2Feb 25, 2020

Keyswitch with adjustable tactile feedback

DARFON ELECTRONICS CORP4 citations73

US10079601B2Sep 18, 2018

Keyswitch with adjustable tactile feedback and switch thereof

DARFON ELECTRONICS CORP4 citations73

US7153050B2Dec 26, 2006

Collapsible keyboard

DARFON ELECTRONICS CORP8 citations73

US6575648B1Jun 10, 2003

Index bar device including keystroke function

DARFON ELECTRONICS CORP5 citations63

US12020873B2Jun 25, 2024

Sensing keyboard and sensing keyswitches thereof

DARFON ELECTRONICS CORP0 citations62

US11735380B2Aug 22, 2023

Keyswitch structure and keyboard

DARFON ELECTRONICS CORP1 citations62

US11551888B2Jan 10, 2023

Keyswitch structure and keyboard

DARFON ELECTRONICS CORP0 citations62

DARFON ELECTRONICS SUZHOU CO LTD

4 patents

US9941070B2Apr 10, 2018

Keyswitch structure mounted within a circuit board and baseplate

DARFON ELECTRONICS SUZHOU CO LTD9 citations84

US10211006B2Feb 19, 2019

Illuminated keyswitch

DARFON ELECTRONICS SUZHOU CO LTD3 citations71

US10128063B2Nov 13, 2018

Keyswitch

DARFON ELECTRONICS SUZHOU CO LTD3 citations70

US10068726B2Sep 4, 2018

Keyswitch

DARFON ELECTRONICS SUZHOU CO LTD2 citations70

LIU CHIA-HUNG

2 patents

USD692432SOct 29, 2013

Casing with foldable keyboard

LIU CHIA-HUNG37 citations87

US8217289B2Jul 10, 2012

Keyboard and key structure thereof

LIU CHIA-HUNG11 citations83

ECHOSTREAMS INNOVATIVE SOLUTIONS

2 patents

US8976520B2Mar 10, 2015

Removable hard disk drive holder

ECHOSTREAMS INNOVATIVE SOLUTIONS8 citations79

US8882055B2Nov 11, 2014

Collapsible cable management arm

ECHOSTREAMS INNOVATIVE SOLUTIONS10 citations79

IND TECH RES INST

1 patent

US8347644B2Jan 8, 2013

Air conditioning system

IND TECH RES INST8 citations81

WINBOND ELECTRONICS CORP

1 patent

US11664438B2May 30, 2023

Semiconductor structure and method for forming the same

WINBOND ELECTRONICS CORP2 citations70

PEGATRON CORP

1 patent

US10629972B2Apr 21, 2020

Radio-frequency switching circuit

PEGATRON CORP5 citations67

Showing the top 50 of 73 patents by PatentIndex Score.