国家/地区 中国（4） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C08（4） H04（3）
IPC小类 C08L（4） C08K（3） H04R（3）
C08J（2）
IPC C08L083/04（4）
发明人 LI C（3） WANG H（3） WANG T（3）
公开年 2021（2） 2022（2）
申请年 2021（2）  2022（2） 
专利权人 GOERTEK INC（4）

Vibrating membrane for a sounding device comprises a silicone rubber membrane layer, the silicone rubber membrane layer contains a network polymer, the network polymer includes a first segment is silica compound and a second segment is cyanide compound.

LI C, WANG T, WANG H

Magnetic plastic material for use in e.g. cell phone, comprises high temperature resistant nylon, where the high temperature resistant nylon is polyaromatic nylon.

REN Q, DOU R, SONG J, WU X, FENG Z

Diaphragm for sounding device for electronic device, includes layer of silicone rubber film, where silicone rubber film layer is based on polysiloxane containing vinyl in its side chain as base polymer and crosslinking agent.

LI C, WANG T, WANG H

Vibrating diaphragm used for sound-generating device, is obtained by adding damping additive which is modified polysiloxane in which main chain has specific structure, filler, structure-control agent, and crosslinking agent to polysiloxane basic polymer, mixing, and molding.

LI C, WANG T, WANG H