Inventor

LIU CHUN-NAN

TW11 patents

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

LIU CHUN NAN

2 patents

US10011242B2Jul 3, 2018

Vehicle device for protecting passengers from being thrown out

LIU CHUN NAN1 citations45

US10696258B2Jun 30, 2020

Vehicle window structure for preventing person from being thrown out

LIU CHUN NAN0 citations34

SUNPLUS TECHNOLOGY CO LTD

2 patents

US8009522B2Aug 30, 2011

Focusing servo device, optical disc recording/reproducing device and focus-searching method

SUNPLUS TECHNOLOGY CO LTD0 citations40

US7719941B2May 18, 2010

Method for identifying recording contents of an optical disk

SUNPLUS TECHNOLOGY CO LTD0 citations40

TSAI CHUEN-JINN

1 patent

US9086341B2Jul 21, 2015

Multi-filter PM 10-PM 2.5 sampler

TSAI CHUEN-JINN7 citations81

UANG SHI-NIAN

1 patent

US8991271B2Mar 31, 2015

Portable nanoparticle sampler

UANG SHI-NIAN5 citations61

OAV EQUIPMENT & TOOLS INC

1 patent

USD492330SJun 29, 2004

Planer

OAV EQUIPMENT & TOOLS INC2 citations60

IND TECH RES INST

1 patent

US12382413B2Aug 5, 2025

Communication system and communication method

IND TECH RES INST0 citations59

UNIV NAT CENTRAL

1 patent

US7917370B2Mar 29, 2011

Configurable common filterbank processor applicable for various audio standards and processing method thereof

UNIV NAT CENTRAL5 citations59

QAV EQUIPMENT AND TOOLS INC

1 patent

US6996874B2Feb 14, 2006

Air jet for machine tool to clean cutting dust

QAV EQUIPMENT AND TOOLS INC2 citations54

CHANG CHIA-MING

1 patent

US8130607B2Mar 6, 2012

Method and apparatus for detecting burst cutting area on optical disc

CHANG CHIA-MING0 citations35