Inventor
TSAI CHING-HSIUNG
TW29 patents
⚠️ This page may combine multiple inventors who share the name “TSAI CHING-HSIUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS INC
26 patentsUS7268515B1Sep 11, 2007
Three-in-one AC servo drive
DELTA ELECTRONICS INC27 citations91
US7057366B1Jun 6, 2006
Method for estimating load inertia and a system for controlling motor speed using inverse model
DELTA ELECTRONICS INC25 citations91
US7180261B1Feb 20, 2007
Self-synchronous AC servo system for high-speed serial communication
DELTA ELECTRONICS INC12 citations84
US9180617B2Nov 10, 2015
Plastic product manufacturing method and all-electric injection-molding machine
DELTA ELECTRONICS INC10 citations76
US10673304B2Jun 2, 2020
Speed reducing device having power source
DELTA ELECTRONICS INC5 citations72
US6789023B2Sep 7, 2004
Method of instant estimation of a load motor inertia
DELTA ELECTRONICS INC8 citations72
US10520062B2Dec 31, 2019
Cycloid speed reducer
DELTA ELECTRONICS INC3 citations71
US10601295B2Mar 24, 2020
Moving-magnet transfer platform
DELTA ELECTRONICS INC2 citations70
US10364103B2Jul 30, 2019
Conveyor systems and methods of controlling moving stage
DELTA ELECTRONICS INC5 citations70
US10422414B2Sep 24, 2019
Speed reducer
DELTA ELECTRONICS INC5 citations68
US10677321B2Jun 9, 2020
Speed reducing device having power source
DELTA ELECTRONICS INC2 citations67
US9126333B2Sep 8, 2015
Robot joint and robot arm using the same
DELTA ELECTRONICS INC2 citations62
US11168763B2Nov 9, 2021
Cycloid speed reducer
DELTA ELECTRONICS INC1 citations61
US10355541B2Jul 16, 2019
Axial flux machine
DELTA ELECTRONICS INC1 citations52
US9625005B2Apr 18, 2017
Speed reducer
DELTA ELECTRONICS INC1 citations52
US9641058B2May 2, 2017
Linear motor and motor set having multiple magnetic yoke portions supporting magnets
DELTA ELECTRONICS INC1 citations51
US9579803B2Feb 28, 2017
Power apparatus having plural rotary motors
DELTA ELECTRONICS INC1 citations51
US10914616B2Feb 9, 2021
Encoder and rotatable device using same
DELTA ELECTRONICS INC0 citations50
US11316452B2Apr 26, 2022
Electronic device and control method thereof
DELTA ELECTRONICS INC0 citations49
US9528581B2Dec 27, 2016
Motor driven linear actuator and electric motor thereof
DELTA ELECTRONICS INC1 citations49
US11054803B2Jul 6, 2021
Motor drive, production system and method thereof with quality measuring and mechanism diagnosing functions using real and virtual system modules
DELTA ELECTRONICS INC0 citations47
US11426832B2Aug 30, 2022
Ultrasonic drive and driving method
DELTA ELECTRONICS INC0 citations46
US11342818B2May 24, 2022
Encoder, motor and controlling method of encoder
DELTA ELECTRONICS INC0 citations44
US12188531B2Jan 7, 2025
Brake device of rotating motor
DELTA ELECTRONICS INC0 citations43
US11613011B2Mar 28, 2023
Mechanical arm system and mechanical arm control method
DELTA ELECTRONICS INC0 citations43
US10761507B2Sep 1, 2020
Instant correction method for encoder and system thereof
DELTA ELECTRONICS INC0 citations34