P

Inventor

CHANG CHIEN SHANG-YU

TW52 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHIEN SHANG-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POWERTECH TECHNOLOGY INC

47 patents
US10515936B1Dec 24, 2019

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC10 citations84
US10079218B1Sep 18, 2018

Test method for a redistribution layer

POWERTECH TECHNOLOGY INC7 citations83
US11569210B2Jan 31, 2023

Package structure having a first connection circuit and manufacturing method thereof

POWERTECH TECHNOLOGY INC4 citations75
US11309283B2Apr 19, 2022

Packaging structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC2 citations73
US11309296B2Apr 19, 2022

Semiconductor package and manufacturing method thereof

POWERTECH TECHNOLOGY INC4 citations73
US11127699B2Sep 21, 2021

Chip package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC4 citations73
US11088100B2Aug 10, 2021

Semiconductor package and manufacturing method thereof

POWERTECH TECHNOLOGY INC2 citations73
US10978408B2Apr 13, 2021

Semiconductor package and manufacturing method thereof

POWERTECH TECHNOLOGY INC3 citations73
US10950593B2Mar 16, 2021

Package structure including at least one connecting module and manufacturing method thereof

POWERTECH TECHNOLOGY INC3 citations73
US10629559B2Apr 21, 2020

Semiconductor package and manufacturing method thereof

POWERTECH TECHNOLOGY INC2 citations73
US10593647B2Mar 17, 2020

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC4 citations73
US10141276B2Nov 27, 2018

Semiconductor package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC3 citations73
US11532575B2Dec 20, 2022

Integrated antenna package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC1 citations72
US10796931B2Oct 6, 2020

Manufacturing method of package structure

POWERTECH TECHNOLOGY INC3 citations72
US12506101B2Dec 23, 2025

Chip structure, semiconductor package, and fabricating method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11545424B2Jan 3, 2023

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11456243B2Sep 27, 2022

Semiconductor package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11367678B2Jun 21, 2022

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11296041B2Apr 5, 2022

Integrated antenna package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11251170B2Feb 15, 2022

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11211321B2Dec 28, 2021

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11211350B2Dec 28, 2021

Semiconductor package and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations62
US11088080B2Aug 10, 2021

Chip package structure using silicon interposer as interconnection bridge

POWERTECH TECHNOLOGY INC1 citations62
US10840200B2Nov 17, 2020

Manufacturing method of chip package structure comprising encapsulant having concave surface

POWERTECH TECHNOLOGY INC1 citations62
US10438931B2Oct 8, 2019

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC1 citations62
US10276526B2Apr 30, 2019

Semiconductor package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC1 citations62
US12568864B2Mar 3, 2026

Stacked package structure including a chip disposed on a redistribution layer and a molding layer comprises a recess

POWERTECH TECHNOLOGY INC0 citations61
US12400979B2Aug 26, 2025

Integrated antenna package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US12154863B2Nov 26, 2024

Fan-out semiconductor package and method for manufacturing the same

POWERTECH TECHNOLOGY INC0 citations52
US11990494B2May 21, 2024

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US11973037B2Apr 30, 2024

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US11916035B2Feb 27, 2024

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US11769763B2Sep 26, 2023

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US11670611B2Jun 6, 2023

Semiconductor package comprising plurality of bumps and fabricating method

POWERTECH TECHNOLOGY INC0 citations52
US11637071B2Apr 25, 2023

Package structure including multiple dies surrounded by conductive element and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US11545423B2Jan 3, 2023

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US11257747B2Feb 22, 2022

Semiconductor package with conductive via in encapsulation connecting to conductive element

POWERTECH TECHNOLOGY INC0 citations52
US11171106B2Nov 9, 2021

Semiconductor package structure with circuit substrate and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations52
US11094654B2Aug 17, 2021

Package structure and method of manufacturing the same

POWERTECH TECHNOLOGY INC0 citations52
US10756065B2Aug 25, 2020

Method thereof of package structure

POWERTECH TECHNOLOGY INC0 citations52
US10381278B2Aug 13, 2019

Testing method of packaging process and packaging structure

POWERTECH TECHNOLOGY INC0 citations52
US10163834B2Dec 25, 2018

Chip package structure comprising encapsulant having concave surface

POWERTECH TECHNOLOGY INC0 citations52
US10002848B1Jun 19, 2018

Test method for a redistribution layer

POWERTECH TECHNOLOGY INC1 citations51
US12094809B2Sep 17, 2024

Chip-middle type fan-out panel-level package and packaging method thereof

POWERTECH TECHNOLOGY INC0 citations50
US12538847B2Jan 27, 2026

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations43
US12469833B2Nov 11, 2025

Package structure and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations43
US10522512B2Dec 31, 2019

Semiconductor package and manufacturing method thereof

POWERTECH TECHNOLOGY INC0 citations42

GLOBAL MIXED MODE TECHNOLOGY INC

1 patent

APTOS TECHNOLOGY INC

1 patent

POWERTECH TECH INC

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.