Inventor

LIU YEN-HUNG

TW7 patents

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

LITE ON ELECTRONICS GUANGZHOU

2 patents

US10161581B1Dec 25, 2018

Pole fixing structure for lamp and illumination device using the same

LITE ON ELECTRONICS GUANGZHOU4 citations69

US10584849B2Mar 10, 2020

Lighting device

LITE ON ELECTRONICS GUANGZHOU0 citations49

PHOENIX PREC TECHNOLOGY CORP

1 patent

US6576540B2Jun 10, 2003

Method for fabricating substrate within a Ni/Au structure electroplated on electrical contact pads

PHOENIX PREC TECHNOLOGY CORP28 citations89

PHOENIX PREC TECHNOLOGY

1 patent

US6853084B2Feb 8, 2005

Substrate within a Ni/Au structure electroplated on electrical contact pads and method for fabricating the same

PHOENIX PREC TECHNOLOGY15 citations77

CHANG FU-NAN

1 patent

US8109959B2Feb 7, 2012

Blood sampling needle

CHANG FU-NAN3 citations56

ALPHA NETWORKS INC

1 patent

US9401821B2Jul 26, 2016

Powered device, power supply system, and operation mode selection method

ALPHA NETWORKS INC0 citations40

CHANG JUI NENG

1 patent

US12471542B2Nov 18, 2025

Antrodia cinnamomea cultivation method and porous carrier for cultivating antrodia cinnamomea

CHANG JUI NENG0 citations32