Inventor
LI JIANLAN
CN5 patents
Patents
5 patentsUS12482924B2Nov 25, 2025
Base station
ERICSSON TELEFON AB L M0 citations60
US12046813B2Jul 23, 2024
Antenna filter unit, and radio unit
ERICSSON TELEFON AB L M1 citations57
US11955682B2Apr 9, 2024
CWG filter, and RU, AU or BS having the same
ERICSSON TELEFON AB L M0 citations56
US12463310B2Nov 4, 2025
Phase shifting device with slidable plate for signal transmission path length adjustment, usable in an antenna unit or base station
ERICSSON TELEFON AB L M0 citations46
US12548874B2Feb 10, 2026
Dielectric waveguide port coupling structure including a metalized dielectric block having a blind groove with a transmission line disposed therein
ERICSSON TELEFON AB L M0 citations42