国家/地区 巴西（4）
IPC部 H（4） G（2）
IPC大类 H01（3） G02（2）
IPC小类 H01P（3） G02B（2）
IPC H01P005/12（2）
发明人 DMITRIEV V（4）
公开年 2021（4）
申请年 2019（3） 
专利权人 UNIV FEDERAL.（4） UNIV FEDERAL.（4）

Ultra-wideband circulator for terahertz region based on graphene, has cross-sectional structure formed by three layers and comprised with layers of graphene, silica and silicon, and planes formed with central region.

DMITRIEV V, MATOS DA SILVA S L, CASTRO W O P

Controllable four-port circulator in the terahertz range based on graphene with elliptical resonators, has graphene components that are deposited on a silica and silicon dielectric substrate, and resonators coupled to graphene waveguides.

DMITRIEV V, PALHETA CASTRO W O, DA SILVA BARROS G F, LIMA DE OLIVEIRA T

Power divider controllable in graphene-based terahertz range, has terahertz region and that is made of graphene and substrate composed of silicon dioxide and silicon, and disc-shaped resonator and waveguides that are coupled to resonator.

DMITRIEV V, PALHETA CASTRO W O, NOBRE F D M, TANAKA PORTELA G M

Controllable power dividers operating in terahertz (THz)range based on graphene, has disk-shaped resonator, and four waveguides that are coupled to front surface of resonator, such that input signal between two output ports are divided.

DMITRIEV V, PALHETA CASTRO W O