国家/地区 中国（8） 德国（2） 印度（2） 美国（2） 世界知识产权组织（2）
IPC部 B（15）
IPC大类 H04（15）
IPC小类 B32B（6） H04M（6） C08J（3）
H04R（3） B01D（2） B29C（2）
B82Y（2） C01B（2） C09D（2）
H04L（2） H04N（2） H05K（2）
IPC B32B009/00（3） B32B009/04（3） B32B033/00（3）
H04M001/18（3） B32B003/24（2） B32B027/32（2）
B32B027/36（2） B82Y030/00（2） C08J003/20（2）
H04L029/08（2） H04M001/02（2） H05K007/20（2）
发明人
公开年 2022（10） 2021（3） 2023（2）
申请年 2021（15）
专利权人

Method for wireless transmission of electrical energy to supply electrical devices, involves converting electrical energy by transmission unit into sound waves emitted into environment in infrasonic range or ultrasonic range.

KOEHNE M

Covering for information handling system, comprises first layer comprising composition containing polylactic acid and glass, and second layer comprising recycled aluminum.

SHEU W, GOH P L, CHEN E, PELISSIER G R, AURONGZEB D M

Microphone packaging structure for microelectromechanical system (MEMS) microphone and electronic device, has composite layer that is deposited on diaphragm main portion of nitrogen-doped reducing graphene oxide.

QU C

Manufacture of graphene master batch used for manufacturing graphene vibration film, involves melting and mixing polymer material and graphene powder, adding additive, adding glue chain agent, and making molten raw material.

TSENG W L, CHAN C L, SHIH Y M

All-weather shooting unmanned aerial vehicle for dynamic dewatering, has placing groove whose inner wall is fixedly connected with heat-conducting adhesive tape that is located at right end of waterproof film.

GU X

Graphene-based clean hydrogen storage and delivery system has power generation unit that receives oxygen from oxygen storage unit to react oxygen with hydrogen ion to generate water, and supplies water through water outlet.

OBEROI A S, DHILLON B S, BHULLAR G S

Making composite matrix, comprises mixing ingredients comprising carbon nanotubes and inorganic surfactants to generate treated mixture, and mixing ingredients including treated mixture and polymers to generate polymer-based mixture.

ZIEBELL R A, WELLMAN W

Drawing information collecting and identifying device, has scanning mechanism whose lower end is provided with graphene plate, where lower surface of graphene plate is formed with radiating bulge.

XU J, FANG F, CHEN Q

Multifunctional mobile phone shell, has back plate assembly comprising super-fibre layer, heat-conducting silica gel layer, graphene layer and ventilating layer which are orderly laminated and overlapped from top to bottom.

FENG X

Human-computer interaction system for use in e.g. noisy working environment, has single chip microcomputer connected with graphene-polyvinylidene fluoride copolymer dual-mode pressure sensor, and database connected with signal processing module through Bluetooth transmission module.

ZHANG Q, QIAN S, SONG Z, ZHANG X, CHENG L, RUAN D, LIU A