Japanese Company Premo Develops Chip with Wireless Technology

TapTechNews May 23rd reports that Japanese company Premo has recently announced the successful completion of the development of a commercial prototype CPU chip without signal transceiver pins, and this chip is equipped with a wireless communication technology called Dualibus.

Premo is a semiconductor design startup incubated by the University of Tokyo in Japan and has received financial support from the University of Tokyo and the Japanese Patent Office.

Premo states that unlike traditional chips that use wiring and substrates for interconnection, this edge device CPU can transfer signals between different chips through the Dualibus technology based on the principle of magnetic field coupling.

The Dualibus technology can reduce the number of chip pads and make more full use of the semiconductor area, further promoting the miniaturization of the chip.

Reducing the use of leads and substrates also helps to simplify the semiconductor manufacturing process and reduce the consumption of metal resources, and improve the performance of the chip in harsh environments.

TapTechNews understands that Premo also plans to develop a simple multi-chip packaging technology based on the Dualibus wireless connection technology in the future, and only needs to arrange multiple chips together to achieve inter-chip interconnection.