Inventor
CHEN WEN-CHIN
TW20 patents
⚠️ This page may combine multiple inventors who share the name “CHEN WEN-CHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IQ GROUP SDN BHD
4 patentsUS7635846B2Dec 22, 2009
Motion detector device with rotatable focusing views and a method of selecting a specific focusing view
IQ GROUP SDN BHD19 citations89
US7473899B2Jan 6, 2009
Motion detector device with rotatable focusing views and a method of selecting a specific focusing view
IQ GROUP SDN BHD15 citations81
US7034664B2Apr 25, 2006
Alerting system using a communication protocol
IQ GROUP SDN BHD2 citations57
US7623024B2Nov 24, 2009
Adjustable door chime with interchangeable parts
IQ GROUP SDN BHD0 citations41
TAIWAN SEMICONDUCTOR MFG CO LTD
4 patentsUS10147609B2Dec 4, 2018
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations83
US10957540B2Mar 23, 2021
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US10522353B2Dec 31, 2019
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US11658032B2May 23, 2023
Semiconductor epitaxy bordering isolation structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
DE POAN PNEUMATIC CORP
3 patentsUS12186932B2Jan 7, 2025
Internal rotor type nail drive device of electric nail gun
DE POAN PNEUMATIC CORP0 citations50
US12036651B2Jul 16, 2024
Nail drive method of electric nail gun
DE POAN PNEUMATIC CORP0 citations49
US11759931B2Sep 19, 2023
Nail drive device of electric nail gun
DE POAN PNEUMATIC CORP0 citations49
IND TECH RES INST
2 patentsUS9748555B1Aug 29, 2017
Ni—Mn composite oxalate powder, lithium transition metal composite oxide powder and lithium ion secondary battery
IND TECH RES INST0 citations48
US9590244B2Mar 7, 2017
Ni—Mn composite oxalate powder, lithium transition metal composite oxide powder and lithium ion secondary battery
IND TECH RES INST0 citations48