Inventor

GUO JINGWEN

CN31 patents

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

GUO JINGWEN

BEIJING BOE TECHNOLOGY DEV CO LTD

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

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

Phase shifter and antenna

Antenna, antenna array and communication system

Antenna and electronic device

Antenna and electronic device

Phase shifter and electronic device

Phase shifter

Phase shifter with at least one phase control element having a membrane bridge including a support portion connected to a transmission line extension portion by an insulating layer

Antenna and communication device

Antenna

Dual-band antenna, antenna array and electronic device

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

Phase shifter and preparation method thereof, phased array antenna

Acoustic transduction unit, manufacturing method thereof and acoustic transducer

MEMS device, method for manufacturing MEMS device and electronic device

Ultra-wideband antenna and electronic apparatus

BOE TECHNOLOGY GROUP CO LTD

Phase shifter and antenna

Phase shifter and antenna device

Phase shifter and manufacturing method thereof

Phased array antenna system and electronic device

Acoustic transducer unit, method for manufacturing the same, and acoustic transducer

Humidity sensor, manufacturing method therefor and electronic device

Phase shifter in which at least some of first sub-electrodes are short-circuited together and connected to a same connection portion

MEMS phase shifter including a signal line, ground lines and a film bridge formed on a substrate to provide for capacitive adjustment of the phase shifter

Dimming mirror and method for manufacturing same, and dimming apparatus

Acoustic transducer and driving method thereof

MEMS switch device and electronic apparatus

Phase shifter and method for preparing phase shifter

Phase shifter comprising a hydrophobic part and a hydrophilic part arranged relative to a first wire and second wires formed on a substrate

UNIV HONG KONG SCIENCE & TECH

Broadband sound absorber based on inhomogeneous-distributed Helmholtz resonators with extended necks