P

Inventor

LI CHUNXIN

CN24 patents
⚠️ This page may combine multiple inventors who share the name “LI CHUNXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING BOE TECHNOLOGY DEV CO LTD

14 patents
US12166254B2Dec 10, 2024

Phase shifter with at least one phase shifting unit having film bridges and connection electrodes for connecting adjacent signal line segments

BEIJING BOE TECHNOLOGY DEV CO LTD2 citations72
US11973267B2Apr 30, 2024

Antenna and communication apparatus

BEIJING BOE TECHNOLOGY DEV CO LTD2 citations72
US11742556B2Aug 29, 2023

MEMS phase shifter including a substrate with a coplanar waveguide signal structure formed thereon and electrically insulated from a metal film bridge

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations62
US12489218B2Dec 2, 2025

Antenna, antenna array and communication system

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations51
US12456810B2Oct 28, 2025

Antenna and electronic device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations51
US12412980B2Sep 9, 2025

Antenna and electronic device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations51
US12334616B2Jun 17, 2025

Phase shifter and electronic device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations51
US11990690B2May 21, 2024

Antenna and communication device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations51
US11881631B2Jan 23, 2024

Antenna

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations51
US12381323B2Aug 5, 2025

Dual-band antenna, antenna array and electronic device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations50
US12362481B2Jul 15, 2025

Tunable antenna, method for preparing the same, and electronic device using the same

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations50
US12327900B2Jun 10, 2025

Phase shifter and preparation method thereof, phased array antenna

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations50
US12119529B2Oct 15, 2024

Phase shifter, manufacturing method thereof and antenna

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations50
US12494570B2Dec 9, 2025

Ultra-wideband antenna and electronic apparatus

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations49

BOE TECHNOLOGY GROUP CO LTD

10 patents