国家/地区 欧洲专利局（EPO）（3）
IPC部 H（3） B（2）
IPC大类 H01（3） B82（2）
IPC小类 H01L（3） B82Y（2）
IPC B82Y040/00（2）
发明人
公开年 2014（2）
申请年 2013（3）
专利权人 NOKIA TECHNOLOGIES OY（3）

Patterning of graphene oxide film used in production of electronic component, involves depositing graphene oxide film on substrate, reducing portion of film, and producing pattern of reduced graphene oxide area in graphene oxide film.

BORINI S, WEI D, WHITE R, BESSONOV A A

Photodetector device for mobile device e.g. tablet, has input voltage source that is connected to end of graphene film, and output voltage probe connected to graphene film between two arrangements of quantum dots.

COLLI A, KOHLI A

Apparatus for tuning resonance frequency of micromechanical of resonator used in e.g. mobile telephone, has graphene foil that is provided with piezoelectric properties and is adapted to convert electric field produced by signal.

VOUTILAINEN M