Inventor
CHANG HSIEN WEN
TW26 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HSIEN WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG
8 patentsUS5874309AFeb 23, 1999
Method for monitoring metal corrosion on integrated circuit wafers
TAIWAN SEMICONDUCTOR MFG20 citations92
US5783097AJul 21, 1998
Process to avoid dielectric damage at the flat edge of the water
TAIWAN SEMICONDUCTOR MFG28 citations92
US5643407AJul 1, 1997
Solving the poison via problem by adding N2 plasma treatment after via etching
TAIWAN SEMICONDUCTOR MFG44 citations92
US5783493AJul 21, 1998
Method for reducing precipitate defects using a plasma treatment post BPSG etchback
TAIWAN SEMICONDUCTOR MFG43 citations91
US5556806ASep 17, 1996
Spin-on-glass nonetchback planarization process using oxygen plasma treatment
TAIWAN SEMICONDUCTOR MFG25 citations91
US5629237AMay 13, 1997
Taper etching without re-entrance profile
TAIWAN SEMICONDUCTOR MFG53 citations89
US5286667AFeb 15, 1994
Modified and robust self-aligning contact process
TAIWAN SEMICONDUCTOR MFG44 citations89
US6261843B1Jul 17, 2001
Test pattern for monitoring metal corrosion on integrated circuit wafers
TAIWAN SEMICONDUCTOR MFG6 citations73
IND TECH RES INST
7 patentsUS10491278B2Nov 26, 2019
Wireless communication device with hybrid beamforming and control method thereof
IND TECH RES INST4 citations72
US9813122B2Nov 7, 2017
Method of coordination multi point transmission, control node and wireless communication device
IND TECH RES INST3 citations68
US8934777B2Jan 13, 2015
Method and apparatus for interference suppression in radio-over-fiber communication systems
IND TECH RES INST2 citations60
US10986511B2Apr 20, 2021
Base station and operation method thereof and communication system
IND TECH RES INST0 citations51
US9973350B2May 15, 2018
Method for network sharing of multiple network operators and network sharing management proxy device using the same
IND TECH RES INST0 citations48
US10615858B2Apr 7, 2020
Communication system and operating method thereof
IND TECH RES INST0 citations41
US10243832B2Mar 26, 2019
Routing message delivery method applicable to network node and network node using the same and communication network using the same
IND TECH RES INST0 citations41
CHANG HSIEN-WEN
4 patentsUSD753137SApr 5, 2016
Display screen with transitional graphical user interface
CHANG HSIEN-WEN15 citations91
USD789945SJun 20, 2017
Display screen with transitional graphical user interface
CHANG HSIEN-WEN11 citations82
US7458120B2Dec 2, 2008
Inflatable item with a valve attached thereto
CHANG HSIEN-WEN0 citations51
US8139673B2Mar 20, 2012
Transmission method of wireless signal and transmitter using the same
CHANG HSIEN-WEN0 citations49