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Inventor

WEI JEN-CHIEH

US9 patents
⚠️ This page may combine multiple inventors who share the name “WEI JEN-CHIEH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CYMMETRIK ENTPR CO LTD

4 patents
US12444812B2Oct 14, 2025

Method for manufacturing battery module

CYMMETRIK ENTPR CO LTD0 citations51
US11113483B2Sep 7, 2021

Radio frequency identification (RFID) system

CYMMETRIK ENTPR CO LTD0 citations48
US12264974B2Apr 1, 2025

Identification tag

CYMMETRIK ENTPR CO LTD0 citations45
US10820412B1Oct 27, 2020

Circuit wire crossing structure and manufacturing method of the same

CYMMETRIK ENTPR CO LTD0 citations27

WEI JEN-CHIEH

2 patents
US9345149B2May 17, 2016

Methods of treating copper surfaces for enhancing adhesion to organic substrates for use in printed circuit boards

WEI JEN-CHIEH4 citations69
US9763336B2Sep 12, 2017

Methods of treating metal surfaces and devices formed thereby

WEI JEN-CHIEH1 citations48

ATOTECH DEUTSCHLAND GMBH

1 patent
US10375835B2Aug 6, 2019

Methods of treating metal surfaces and devices formed thereby

ATOTECH DEUTSCHLAND GMBH2 citations72

NAMICS CORP

1 patent
US9795040B2Oct 17, 2017

Methods of treating copper surfaces for enhancing adhesion to organic substrates for use in printed circuit boards

NAMICS CORP3 citations71

KUHR WERNER G

1 patent
US8323769B2Dec 4, 2012

Methods of treating a surface to promote metal plating and devices formed

KUHR WERNER G4 citations54