国家/地区 中国（4）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01Q（3）
IPC H01Q001/38（2） H01Q001/48（2）
发明人 DONG J（3） MENG F（3） PENG P（2）
WANG C（2） XUE Y（2）
公开年 2021（3）
申请年 2020（4）
专利权人 CHINA MOBILE COMMUNICATIONS GROUP CO LTD（4）

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

System for performing information anti-counterfeiting processing by electronic device, has graphene film array for receiving reflected light and converting reflective light into electric signal for performing anti-fake verification processing.

PENG P, AN Q, WANG C, XUE Y, MENG F, DONG J

Antenna structure for signal transmission device of antenna system, has graphene patch and metal grounding layer formed with antenna unit, and functional module for performing signal amplitude modulation for multiple antenna radiation units.

DONG J, MENG F, WANG K, WANG W

Graphene-based beam scanning micro-strip antenna has substrate isolation layer that is located between graphene connection point and bias electrode, and between graphene connection point and metal grounding layer.

DONG J, MENG F, XUE Y, WANG C, PENG P