Inventor
CHANG CHIH-HORNG
TW34 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHIH-HORNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
21 patentsUS11508656B2Nov 22, 2022
Semiconductor package and method
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations85
US9520379B2Dec 13, 2016
Method of forming bump structure having a side recess and semiconductor structure including the same
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations84
US10867892B1Dec 15, 2020
Semiconductor structure and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD11 citations83
US11049805B2Jun 29, 2021
Semiconductor package and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10833033B2Nov 10, 2020
Bump structure having a side recess and semiconductor structure including the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10388622B2Aug 20, 2019
Bump structure having a side recess and semiconductor structure including the same
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US9425180B2Aug 23, 2016
Treating copper surfaces for packaging
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10811338B2Oct 20, 2020
Surface treatment method and apparatus for semiconductor packaging
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US10522444B2Dec 31, 2019
Surface treatment method and apparatus for semiconductor packaging
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US12087718B2Sep 10, 2024
Bump structure having a side recess and semiconductor structure including the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US11631648B2Apr 18, 2023
Bump structure having a side recess and semiconductor structure including the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations63
US12500200B2Dec 16, 2025
Package structure with conductive patterns in a redistribution layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12100682B2Sep 24, 2024
Package structure with conductive patterns in a redistribution layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12014979B2Jun 18, 2024
Methods of forming semiconductor packages
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11776880B2Oct 3, 2023
Surface treatment method and apparatus for semiconductor packaging
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12374599B2Jul 29, 2025
Package structure comprising a semiconductor die with thermoelectric elements and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11915994B2Feb 27, 2024
Package structure comprising a semiconductor die with a thermoelectric structure and manufacturing method thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US10163801B2Dec 25, 2018
Structure and formation method of chip package with fan-out structure
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations52
US9824992B2Nov 21, 2017
Bump structure having a side recess and semiconductor structure including the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US9929070B2Mar 27, 2018
Isolation rings for packages and the method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US9548245B2Jan 17, 2017
Isolation rings for packages and the method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
TAIWAN SEMICONDUCTOR MFG
8 patentsUS9105533B2Aug 11, 2015
Bump structure having a single side recess
TAIWAN SEMICONDUCTOR MFG9 citations84
US9318458B2Apr 19, 2016
Bump structure having a side recess and semiconductor structure including the same
TAIWAN SEMICONDUCTOR MFG3 citations73
US9059158B2Jun 16, 2015
Semiconductor device having under-bump metallization (UBM) structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG1 citations63
US8907479B2Dec 9, 2014
Treating copper surfaces for packaging
TAIWAN SEMICONDUCTOR MFG2 citations63
US8823170B2Sep 2, 2014
Apparatus and method for three dimensional integrated circuits
TAIWAN SEMICONDUCTOR MFG2 citations63
US8803338B2Aug 12, 2014
Semiconductor device having under-bump metallization (UBM) structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG1 citations63
US9048333B2Jun 2, 2015
Isolation rings for packages and the method of forming the same
TAIWAN SEMICONDUCTOR MFG1 citations62
US9006909B2Apr 14, 2015
Solder mask shape for BOT laminate packages
TAIWAN SEMICONDUCTOR MFG0 citations52
CHANG CHIH-HORNG
4 patentsUS8853853B2Oct 7, 2014
Bump structures
CHANG CHIH-HORNG24 citations91
US9257385B2Feb 9, 2016
Landing areas of bonding structures
CHANG CHIH-HORNG2 citations61
US8710681B2Apr 29, 2014
Isolation rings for blocking the interface between package components and the respective molding compound
CHANG CHIH-HORNG0 citations50
US8308052B2Nov 13, 2012
Thermal gradient reflow for forming columnar grain structures for solder bumps
CHANG CHIH-HORNG0 citations40