Audio technology developer Trigence took its total funding to more than $20m with an Intel-backed round featuring Supreme Electronics.

Japan-based audio system developer Trigence Semiconductor has completed a series C round of undisclosed size featuring Intel Capital, chipmaker Intel’s corporate venturing arm, increasing its total funding to more than $20m.

Miyako Capital, a venture capital affiliate of Kyoto University, led the round, which included semiconductor technology producer Supreme Electronics; Innovations and Future Creation, a VC firm affiliated with Tokyo Institute of Technology; and undisclosed existing investors.

Spun off from Hosei University in 2006, Trigence has created a digital audio…