国家/地区 美国（11）
IPC部 C（11）
IPC大类 C09（11）
IPC小类 C09D（11）
IPC H05K009/00（5） C09D011/52（4） H05K003/12（4）
C01B032/19（3） C01B032/194（3） C01B032/198（3）
C09D005/24（3） C09D005/32（3） C09D007/40（3）
C09D007/61（3） C09D011/037（3） H05K001/02（3）
B29C064/165（2） B33Y010/00（2） B33Y080/00（2）
发明人
公开年 2021（11）
申请年 2020（5）  2019（3）  2021（3） 
专利权人 HEWLETTPACKA.（2）

Electromagnetic interference shielding material useful for EMI shielding applications on electronic devices and circuit boards, comprises biopolymer or polymer dissolved in organic solvents, and shielding guest materials comprising particles, powders, tubes or rods, flakes, fiber or sheets.

GROTE J G, SALOUR M M, ZANG D Y

Invisible ice-covering-proof compatible material useful as surface material of equipment, comprises insulating and heat insulating layer comprises e.g. polyimide, glass fiber, hollow glass microsphere and/or polyurethane and patterned heating, insulating heat conducting and hydrophobic layer.

MA Z, ZHAN X, WANG Z, ZHAO Z, ZHU Y, CHEN J, LIU X, CHEN H

Substrate coated with thermal management material comprising thermal conductive coat deposited on substrate, and heat insulation coat comprising plant root powder and resin, used in electronic device e.g. computer and laptop.

ANANDAKRISHNAN S, WU K

Electromagnetic shield for electromagnetic interference shielding devices and materials, comprises substrate, conductive additive, and binder incorporated with the conductive additive and deposited on the substrate.

KANER R B, ELKADY M F, KAVANAUGH J, LAINE S, LKADIMACHEREF, JACK K

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Thermal operation function graphene film processing device comprises filter cup, filtering liquid collecting bottle, vacuum pump, and fixing clamp for clamping two filter films and laser for irradiating two filter films.

CHEN Y, GUO Y, BU Y, DING S, HOU S, LONG J, CHEN X, GAO J

Method for producing elastic heat spreader film, involves combing graphene sheets with rubber or elastomer to form elastomer/rubber-impregnated aggregate/cluster of multiple oriented/aligned graphene sheets.

LIN Y, JANG B Z, JEAN B, ZHANG B

Flexible printed article used in wearable device e.g. conductive contact pad, comprises non-conductive, graphene oxide membrane base substrate, and electronic component positioned on non-conductive, graphene oxide membrane base substrate.

IONESCU R C, HOLDER H A, WITTKOPF J A, WORSLEY R, CASIRAGHI C, SHIELDS J P

Coating composition used for a coated substrate comprises a polymer material comprising an electrically conductive polymer, and a coated or partially coated magnetic material comprising a magnetic material and antioxidant material.

KINLEN P J

Printing circuit in aerosol jet process or plasma jet process comprises dispersing graphene into cyclohexanone/terpineol to form graphene ink and printing circuit in aerosol jet process or plasma jet process using the graphene ink.

FUJIMOTO K, ESTRADA D, SUBBARAMAN H