Patents/Inventors

Jae Hwa Lim

Gyeongsangnam-doKR1 patent

2 Patents

US122070462025
Microspeaker Enclosure Including Block Formed of Porous Particles
EM-TECH Co., Ltd.
0 cites
US116965082023
Sound Vibration Sensor Using Piezoelectric Element Having Cantilever Structure
EM-TECH Co., Ltd.
0 cites