Inventor

ZHANG FENGJIANG

CN4 patents

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

O2MICRO INC

2 patents

US9647556B2May 9, 2017

DC to DC converters and controllers thereof

O2MICRO INC15 citations82

US10075074B2Sep 11, 2018

DC to DC converters and controllers thereof

O2MICRO INC0 citations50

LI GANG

1 patent

US9059632B2Jun 16, 2015

Controllers for DC to DC converters

LI GANG8 citations82

UNIV ZHEJIANG

1 patent

US12487161B2Dec 2, 2025

Micro-metal tube thrombus elasticity detection device and method based on L(0,1) longitudinal mode guided wave

UNIV ZHEJIANG0 citations44