Inventor

LEE XUAN-HAO

TW3 patents

⚠️ This page may combine multiple inventors who share the name “LEE XUAN-HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JRF PHOTONICS TECH CO LTD

2 patents

US10030841B2Jul 24, 2018

Zoom spotlight

JRF PHOTONICS TECH CO LTD0 citations37

US10436419B2Oct 8, 2019

Variable focus spot light with spin type focusing structure

JRF PHOTONICS TECH CO LTD0 citations29

UNIV NAT CENTRAL

1 patent

US9625124B2Apr 18, 2017

Lamp structure of adaptive streetlight

UNIV NAT CENTRAL0 citations48