Inventor
CHIEN WEN-CHANG
TW14 patents
⚠️ This page may combine multiple inventors who share the name “CHIEN WEN-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORETRONIC CORP
9 patentsUS11533459B2Dec 20, 2022
Projector and brightness adjusting method
CORETRONIC CORP2 citations70
US11012669B2May 18, 2021
Projection device and control method thereof
CORETRONIC CORP2 citations70
US11032526B2Jun 8, 2021
Projection device, projection method and projection system
CORETRONIC CORP2 citations69
US10349021B2Jul 9, 2019
Projection device and projection system having the same
CORETRONIC CORP1 citations59
US7812889B2Oct 12, 2010
Control system for synchronously controlling display device and play device
CORETRONIC CORP6 citations55
US11204543B2Dec 21, 2021
Projection apparatus and auto-focusing method
CORETRONIC CORP0 citations48
US11951901B2Apr 9, 2024
Display system suitable for vehicle and method for operating same
CORETRONIC CORP0 citations45
US7956937B2Jun 7, 2011
Projection apparatus and color-level correcting method therefor
CORETRONIC CORP1 citations42
US9497414B2Nov 15, 2016
Telephone with video function and method of performing video conference using telephone
CORETRONIC CORP0 citations37