国家/地区 韩国（2）
IPC部 B（4）
IPC大类 H02（4）
IPC小类 B01D（2） H02J（2） H02N（2）
IPC
发明人
公开年 2023（4）
申请年 2021（4）
专利权人

Energy generator, has hydrophilic fibrous membrane coated with carbon layer, and two-dimensional hygroscopic nanoclay asymmetrically coated in partial region, and hydrophobic fibrous membrane supports water to delay water evaporation time.

DOO K, JO Y J, SUNG L H, SOO K M

Method for wireless transmission of electrical energy to supply electrical devices, involves converting electrical energy by transmission unit into sound waves emitted into environment in infrasonic range or ultrasonic range.

KOEHNE M

Wireless rechargeable and portable anti-microbial respirator for healthcare practitioners, has rechargeable battery for providing power for electric motor, and wireless power transfer receiving apparatus for receiving wireless power from battery.

DENG W, YE R, WANG S

Gel pad for bonding upper component and lower component to each other, comprises adhesive unit for adhering component to inside of device by being sandwiched between component provided inside device for forming reactive gas atmosphere.

YOUNG J J, JEONG Y W