Phone cases can reduce millimeter-wave signals, so D3O developed a honeycomb-like material full of air bubbles, which reduces the density of the case and improves signal strength. I'm that 5G guy.

Catcher Technology is developing new casing materials and structures to meet higher performance requirements for casing products in the 5G era, as it aims to continue to sharpen its market leadership ...

The majority of existing battery casings for electric vehicles are made of steel and aluminum. The 8-month product development will start with an international market analysis as well as a concept ...