国家/地区 世界知识产权组织（18）
IPC部 H（16） C（10） G（8）
B（6）
IPC大类 H01（14） C01（9） C23（6）
G01（5） B82（4） G02（3）
C30（2） H02（2） H10（2）
IPC小类 H01L（14） C01B（9） C23C（6）
B82Y（4） G01R（4） G02F（3）
C30B（2） H02N（2） H10N（2）
IPC H01L029/16（9） C01B032/186（8） C01B032/182（6）
C23C016/26（6） H01L021/02（4） B82Y030/00（3）
B82Y040/00（3） C23C016/02（3） G01R033/00（3）
G01R033/07（3） G02F001/035（3） H01L043/14（3）
C01B032/184（2） C01B032/194（2） C23C016/40（2）
发明人 GUINEY I（13） THOMAS S（8） BADCOCK T J（6）
DIXON S（6） GLASS H（5） KAINTH J（4）
TYLER M（4） WALLIS R（4） BAINES R（3）
BIDDULPH P D（2） GRIFFIN R M（2） TAYLOR M（2）
公开年 2022（8） 2021（6） 2023（3）
申请年 2022（7）  2021（5）  2020（4） 
专利权人 PARAGRAF LTD（18）

Method for producing electronic device precursor, involves exposing dielectric material of structure region by removing all resist material, and forming layer of material on and across region of layer structure.

BAINES R, GLASS H F J, KAINTH J, BUTTRESS S

Growing graphene layer structure on substrate used in opto-electronic device, e.g., solar cell, solar cell, light-emitting diode, organic light-emitting diode, electro-optic modulator, photodetector or diode, involves providing substrate on susceptor in chemical vapor deposition reaction chamber.

THOMAS S, GUINEY I, DIXON S

Graphene substrate comprises graphene layer structure directly on metal oxide layer which is directly on support layer.

DIXON S, KAINTH J, GUINEY I, BADCOCK T J

Audio transducer, such as microphone, for use on spacecraft or on instruments for use on other planets or satellites, comprises first graphene sheet located within magnetic zone, where second graphene sheet has fixed position relative to first graphene sheet.

SCARROW B, LAMBERT A D, BIDDULPH P D

Manufacture of light-emitting device comprises forming graphene layer structure on non-metallic substrate, forming first layer of dielectric material on first surface portion of structure, and providing source contact and gate contact.

GUINEY I, GRIFFITHS J, DIXON S, THOMAS S, WALLIS R, GILLIN W P, FENWICK O, HUMPHREYS C J, WENG Z

Electro-optic modulator used to control power or amplitude, phase, frequency or polarization of light with electrical control signal, has substrate provided with channel of waveguide material, and insulative layer provided on upper surface.

BADCOCK T J, GUINEY I

Photodetector used in electro-optic modulator, comprises graphene layer arranged on first insulative layer comprising silicon nitride and/or oxide of one or more of aluminum, hafnium and magnesium.

BADCOCK T J, GUINEY I

Forming graphene layer structure, comprises providing growth substrate having growth surface, and forming graphene layer on growth surface by chemical vapor deposition, where growth surface is formed of material e.g. yttrium-stabilized zirconia.

DIXON S, GUINEY I, THOMAS S, GRIFFIN R M, BADCOCK T J

Wafer used to chemical vapor deposition growth of uniform graphene comprises planar silicon substrate, insulating layer provided across silicon substrate, and barrier layer provided across the insulating layer.

DIXON S, KAINTH J, JAGT R, GUINEY I, BADCOCK T J

Manufacturing electronic device precursor e.g. organic LED, involves providing silicon wafer having growth surface, forming insulative layer on growth surface, forming graphene monolayer or multi-layer structure on insulative layer, forming further layers and/or electrical contacts.

BADCOCK T J, KAINTH J, DIXON S, GUINEY I, GRIFFIN R M