Inventor

DUAN PINGHUA

CN4 patents

Patents

4 patents

US12004287B2Jun 4, 2024

Printed circuit board

ERICSSON TELEFON AB L M0 citations59

US11110381B2Sep 7, 2021

Vent filter and radio remote unit

ERICSSON TELEFON AB L M0 citations53

US12376233B2Jul 29, 2025

Circuit board assembly and radio unit comprising the same

ERICSSON TELEFON AB L M0 citations50

US11437744B2Sep 6, 2022

Printed circuit board assembly

ERICSSON TELEFON AB L M0 citations42