Intra Aural Earpieces TRIZ Cases
- Battery Tab Layout for Asymmetric H-Field EMI Reduction
Asymmetric internal and external battery tab angles reshape the H-field to cut nearfield EMI and unwanted audio noise in compact devices.
- Wearable Charging Case With Variable Voltage for Cooler Earbud Charging
A buck-boost charging case adjusts earbud charging voltage by battery status to cut heat, improve efficiency, and extend battery life.