Inventor
LEE TSUNG-HAN
TW30 patents
⚠️ This page may combine multiple inventors who share the name “LEE TSUNG-HAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METAL IND RES & DEV CT
9 patentsUS11468686B2Oct 11, 2022
Omnidirectional obstacle avoidance method for vehicles
METAL IND RES & DEV CT0 citations48
US11232689B2Jan 25, 2022
Smoke detection method with visual depth
METAL IND RES & DEV CT0 citations48
US10824240B2Nov 3, 2020
Gesture operation method based on depth values and system thereof
METAL IND RES & DEV CT0 citations48
US10386934B2Aug 20, 2019
Gesture operation method based on depth values and system thereof
METAL IND RES & DEV CT0 citations48
US12491849B2Dec 9, 2025
Method for detecting stationary objects by vehicles moving at high speed
METAL IND RES & DEV CT0 citations47
US12306635B2May 20, 2025
Method of alerting to stationary objects for vehicle
METAL IND RES & DEV CT0 citations47
US12140957B2Nov 12, 2024
System for sensing and responding to a lateral blind spot of a mobile carrier and method thereof
METAL IND RES & DEV CT0 citations47
US11636690B2Apr 25, 2023
Environment perception device and method of mobile vehicle
METAL IND RES & DEV CT0 citations47
US9963069B2May 8, 2018
Alarm method for reversing a vehicle by sensing obstacles using structured light
METAL IND RES & DEV CT0 citations33
RICHWAVE TECHNOLOGY CORP
4 patentsUS11539362B1Dec 27, 2022
Radio frequency switch for providing constant isolation over multiple frequency bands
RICHWAVE TECHNOLOGY CORP3 citations71
US11228308B2Jan 18, 2022
Switching circuit
RICHWAVE TECHNOLOGY CORP1 citations62
US11165249B2Nov 2, 2021
Signal switching apparatus
RICHWAVE TECHNOLOGY CORP0 citations50
US10510748B2Dec 17, 2019
Transistor for increasing a range of a swing of a signal
RICHWAVE TECHNOLOGY CORP0 citations41