国家/地区 中国（3） 韩国（2）
IPC部 H（3） C（2）
IPC大类 H01（3） C09（2）
IPC小类
IPC
发明人 CHANG K（4）
公开年 2022（3）
申请年 2022（4）
专利权人

Radio frequency (RF) connector for use in e.g. communication facility, has shielding structure that is provided on one surface other than surface to which magnets of first structure and magnets of second structure are attached to each other.

LEE S, CHANG K, CHAE J, CHOI H, LEE S J, KONHEE C, CHAE J H

Laser contacting process used for bonding semiconductor elements, involves controlling amount of laser light absorbed by laser control structure, and bonding contacting sections and contacting object.

JANG K S, EOM Y S, CHOI G, CHOI K, JOO J, MOON S, LEE C, CHANG K S, MUN C K, JOO J H, MOON S H, LEE C M, WEN S, ZHU Z, CUI G, YAN L, CHANG K

Preparing two-dimensional sheet composite material modified by riboflavin sodium phosphate useful for preparing aqueous epoxy anticorrosive coating, comprises e.g. mixing sodium ribofluorophosphate, and water to form uniform mixing system, and intercalating.

CHANG K, MAO F, LU G, LIU S, ZHAO H, YU Y, LI M, XIAO L, SHEN X, WANG J

New graphite-doped anode material useful for high-performance power lithium battery assembly.

CHANG K