Inventor

Liao chen-yu

TW6 patents

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

PRECASTER ENTPR CO LTD

2 patents

US9757003B1Sep 12, 2017

Power supply device for robot vacuum cleaners

PRECASTER ENTPR CO LTD4 citations64

US9664514B2May 30, 2017

Laser level assembly

PRECASTER ENTPR CO LTD1 citations44

KO TSO TUNG

2 patents

US11791382B2Oct 17, 2023

Power semiconductor

KO TSO TUNG0 citations44

US11462617B2Oct 4, 2022

Power semiconductor

KO TSO TUNG0 citations44

Liao Chen Yu

1 patent

US10571959B2Feb 25, 2020

Rotation resetting device and electronic apparatus

Liao Chen Yu6 citations66

HO CHUN YI

1 patent

US10962168B2Mar 30, 2021

Electronic device with elevating type display

HO CHUN YI0 citations51