P

Inventor

HUANG TSUNG-YU

TW12 patents
⚠️ This page may combine multiple inventors who share the name “HUANG TSUNG-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

I TEK METAL MFG CO LTD

8 patents
US9378597B2Jun 28, 2016

Door access control system with a cloud function

I TEK METAL MFG CO LTD24 citations91
US9378596B2Jun 28, 2016

Door access control system

I TEK METAL MFG CO LTD15 citations81
US12297659B2May 13, 2025

Lock case with an anti-pick function

I TEK METAL MFG CO LTD2 citations72
US11814876B2Nov 14, 2023

Lock device with a clutch

I TEK METAL MFG CO LTD3 citations71
US12359462B2Jul 15, 2025

Lock case interlockable with an anti-theft latch

I TEK METAL MFG CO LTD0 citations50
US12338656B2Jun 24, 2025

Heavy duty lock case

I TEK METAL MFG CO LTD0 citations50
US12215522B2Feb 4, 2025

Electronic control door lock

I TEK METAL MFG CO LTD0 citations50
US12104405B2Oct 1, 2024

Door lock permitting electric locking and unlocking

I TEK METAL MFG CO LTD0 citations50

NAT UNIV TSING HUA

2 patents
US9225050B2Dec 29, 2015

Wideband high frequency bandpass filter

NAT UNIV TSING HUA2 citations56
US9680197B2Jun 13, 2017

Micro bandpass filter

NAT UNIV TSING HUA0 citations38

I-TEK METAL MFG CO LTD

1 patent
US9784017B2Oct 10, 2017

Lock device with a electric locking function

I-TEK METAL MFG CO LTD5 citations71

TAIWAN SEMICONDUCTOR MFG CO LTD

1 patent
US10269544B2Apr 23, 2019

Gas ring for plasma system and method of manufacturing the same

TAIWAN SEMICONDUCTOR MFG CO LTD0 citations44