Inventor

ZHANG LI-YUN

CN4 patents

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

SFI ELECTRONICS TECHNOLOGY INC

2 patents

US7541910B2Jun 2, 2009

Multilayer zinc oxide varistor

SFI ELECTRONICS TECHNOLOGY INC9 citations77

US7724124B2May 25, 2010

Ceramic material used for protection against electrical overstress and low-capacitance multilayer chip varistor using the same

SFI ELECTRONICS TECHNOLOGY INC3 citations54

LIEN CHING-HOHN

1 patent

US8263432B2Sep 11, 2012

Material composition having core-shell microstructure used for varistor

LIEN CHING-HOHN3 citations54

TAN YU-WEN

1 patent

US8313672B2Nov 20, 2012

Process for producing surge absorbing material with dual functions

TAN YU-WEN0 citations24