国家/地区 世界知识产权组织（6）
IPC部 C（4） B（3） G（3）
H（2）
IPC大类 C23（2） H01（2）
IPC小类 C23C（2） H01L（2）
IPC
发明人 CHANG C（6）
公开年 2021（3）
申请年 2015（2）  2021（2） 
专利权人 HEWLETTPACKA.（2）

Electro-optic device e.g. phase shifter, has crystalline magnesium oxide seed layer located directly on amorphous insulating cladding layer, and crystalline electro optic layer directly located on crystalline MgO seed layer.

THOMPSON M, WONGPIYA R, CHANG C

Container for storing one or more items, comprises surface defining volume of the container, label comprises substrate, multiple of carbon-based sensors printed on substrate and collectively configured to detect presence of analytes.

GIBBS G C, COOK D, VANHEUSDEN K, CHMIOLA J, LIM S H, LANNING B, STOWELL M W, GHEZELBASH H, CHANG C, KUMAR A, SINGH S, VANHUESDEN K

Composition used for fabricating semiconductor structure on semiconductor device for removing metal-containing layer of pellicle structure, comprises water, oxidizing agent(s), and acid(s).

CHEN C, CHANG C, LEE Y, LIU W D, WINDOW C, LEE W, LU W, LIU W, LI Y, ZHANG Z, CHEN Z

Multilayer coating used for e.g. portable electronic, comprises coating layer comprising calcium silicate with hexagonal boron nitride and/or graphene, and intermediate layer which is arranged between coating layer and substrate.

KASHYAP C, WU K, CHANG C

Multi-layered sheet for use as housing for electronic devices, has graphene-based barrier coating that includes specified amount of graphene and is formed on micro-arc oxidized layers and has prescribed thickness.

WU K, CHANG C, CHEN W

LED, has metal oxide layer whose lower surface is connected to honeycomb-shape structure, and projection layer located on graphene layer and upper surface of P-type contact layer to form eutectic structure.

KE R, ZHANG J, CAO Y, HUANG Q, QIU Z, LIANG X, CHANG C, CHIU C, HUANG C, KO J, LIANG H