Inventor

LIU YU-CHEN

TW85 patents

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

LIU YU-CHEN

LIU YU CHEN

Cabinet for freezer

Quick-release structure

Display panel and method for narrowing edges and increasing edge strength thereof

Multifunction infrared induction water sprinkler

Electric mousetrap with intelligent detection and safety protection functions

Multifunction infrared sensor for sprinkler

Ultrasonic rodent repeller

Mouse repeller

DELL PRODUCTS LP

Display managed privacy mode to present information handling system visual images

Light emission barrier to prevent light leakage

Variable refresh rate flicker calculation methodology

Infrared alignment marker for display assembly

Active stylus adaptive to multiple input types at an information handling system

Active stylus adaptive to multiple input types at an information handling system

FUL CHEE ENT CO LTD

Fastening structure

Quick-release mounting structure of action camera casing

Quick-release structure

Quick-release structure capable of storing rotating handle

Quick-release device for bicycle

AU OPTRONICS CORP

Display panel and method for narrowing edges and increasing edge strength thereof

Display panel and method for manufacturing the same and electro-optical device including the display panel and method for manufacturing the same

Flexible display panel comprising first and second etching stop layers and electro-optical device

Display panel and method for manufacturing the same and electro-optical device including the display panel and method for manufacturing the same

Flat display panel having strength enhancing structure

APEX MEDICAL CORP

Air mattress control device

Patient interface having adaptive system, respiratory mask and cushion module adapted with adaptive system

Turning air mattress, turning air cell, and control method for air mattress

CHICONY POWER TECH CO LTD

Hybrid-mode boost power factor corrector and method of operating the same

Switch circuit

FOOD INDUSTRY RES AND DEV

Microflora and brine compositions for use in the production of uncooked stinky tofu (chaw-tofu) and method for producing uncooked stinky tofu (chaw-tofu)

Microflora compositions for use in the production of uncooked stinky tofu (chaw-tofu)

QISDA CORP

Electronic device

Mobile POS terminal

HANNSTAR DISPLAY NANJING CORP

Display device with two display panels

Display panel

HANNSTAR DISPLAY CORP

Reflective liquid crystal display panel

Touch display apparatus

WU JER-YAO

Curved display panel and method for manufacturing the same

BENQ CORP

SIM card retainer

CHWU JONG-WEN

Manufacturing method of flexible display panel and manufacturing method of electro-optical apparatus

INT TECH CO LTD

Display panel and method for manufacturing the same

DELTA ELECTRONICS INC

Fan

CHIU HUANG JEN

Bidirectional DC-DC converter

REALTEK SEMICONDUCTOR COTPORATION

Network service extension method and device

LIU YU-CHEN

Quick release structure for a bicycle

LITE ON TECHNOLOGY CORP

Buck converter with changeable relationship between output voltage and duty cycle, and buck converting apparatus using the same

CHUNGHWA PICTURE TUBES LTD

Color filter substrate and manufacturing method thereof and liquid crystal display panel

WANG SHU-CHIH

Cambered liquid crystal display panel

CHANG SHIH-WEI

Power adapter

BEIJING MEIKANG GENO IMMUNE BIOTECHNOLOGY CO LTD

GD2-based chimeric antigen receptor and application thereof