Inventor

Li wen hua

CN4 patents

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

DELTA ELECTRONICS INC

2 patents

US7915989B2Mar 29, 2011

Magnetic element and magnetic core assembly having reduced winding loss

DELTA ELECTRONICS INC10 citations75

US9735688B2Aug 15, 2017

Isolated power control device, power conversion device and isolated power control method used in power conversion device

DELTA ELECTRONICS INC0 citations34

DELL PRODUCTS LP

1 patent

US10474579B2Nov 12, 2019

Dynamic media cache for a data storage drive in an information handling system

DELL PRODUCTS LP2 citations68

DELTA ELECTRONICS SHANGHAI CO

1 patent

US9893625B2Feb 13, 2018

Direct current to direct current power supply apparatus

DELTA ELECTRONICS SHANGHAI CO0 citations31