Inventor
CHANG WEN HSIUNG
TW33 patents
⚠️ This page may combine multiple inventors who share the name “CHANG WEN HSIUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANG WEN-HSIUNG
7 patentsUSD381767SJul 29, 1997
Hair clip
CHANG WEN-HSIUNG75 citations95
USD381119SJul 15, 1997
Hair clip
CHANG WEN-HSIUNG76 citations95
US8623689B2Jan 7, 2014
Package process of backside illumination image sensor
CHANG WEN-HSIUNG5 citations72
US8293640B2Oct 23, 2012
Semiconductor structure and manufacturing method thereof
CHANG WEN-HSIUNG2 citations62
US8946085B2Feb 3, 2015
Semiconductor process and structure
CHANG WEN-HSIUNG0 citations51
US8460971B2Jun 11, 2013
Semiconductor device packaging structure and packaging method
CHANG WEN-HSIUNG1 citations51
US8563405B2Oct 22, 2013
Method for manufacturing semiconductor device
CHANG WEN-HSIUNG0 citations41
(unassigned)
6 patentsUS5549127AAug 27, 1996
Spring fixing structure for a hairgrip
101 citations96
US5722437AMar 3, 1998
Hair clip
26 citations92
US5697388ADec 16, 1997
Hair clip improvement
29 citations92
US6102049AAug 15, 2000
Hair holding device
8 citations73
US5950637ASep 14, 1999
Hair holding device
8 citations73
US5964228AOct 12, 1999
Hair holder
3 citations62
POWERTECH TECHNOLOGY INC
4 patentsUS11309296B2Apr 19, 2022
Semiconductor package and manufacturing method thereof
POWERTECH TECHNOLOGY INC4 citations73
US11522000B2Dec 6, 2022
Semiconductor package structure and manufacturing method thereof
POWERTECH TECHNOLOGY INC0 citations62
US10424526B2Sep 24, 2019
Chip package structure and manufacturing method thereof
POWERTECH TECHNOLOGY INC0 citations51
US9972554B2May 15, 2018
Wafer level chip scale package having continuous through hole via configuration and fabrication method thereof
POWERTECH TECHNOLOGY INC0 citations37
INEFFABLE CELLULAR LTD LIABILITY COMPANY
3 patentsUS9281332B2Mar 8, 2016
Package process of backside illumination image sensor
INEFFABLE CELLULAR LTD LIABILITY COMPANY0 citations50
US9070672B2Jun 30, 2015
Semiconductor device packaging structure and packaging method
INEFFABLE CELLULAR LTD LIABILITY COMPANY0 citations50
US8685860B2Apr 1, 2014
Semiconductor structure and manufacturing method thereof
INEFFABLE CELLULAR LTD LIABILITY COMPANY0 citations50