国家/地区
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 LEE S（2）
公开年 2023（2）
申请年 2023（2）
专利权人

Breathing circuit heating and heat preservation sleeve for ventilator, has tube body whose outer surface is provided with equidistant and uniformly distributed strip-shaped graphene electrothermal films, and insulating layer formed between adjacent strip-shaped graphene electrothermal films.

LI E, LEE S, ZHANG J, ZHANG F, ZHOU Y, PENG B, XIA M, HUANG J, TANG Y, LEI M

Packaging unit for directly cooling semiconductor device, has thin film structure that is provided with pattern portion which is formed in partitioning portion of fluid movement area to include same height as edge portion and closely adhere to flow channel of substrate.

PARK J, KANG M S, KIM H C, LEE H, JANG S J, JEONG H, CHOI I K, KIM S I, LEE S, AHN H, LIM J