FILLTUNE
headphones for portable phones which consist of bone-conduction speaker using magnetostrictive technology; headphones for phones which consist of bone-conduction speaker using magnetostrictive technology; headphones for audio players which consist of bone-conduction speaker using magnetostrictive technology; bone-conduction audio speakers using magnetostrictive technology, loud speakers, and other audio speakers; converters, namely, super magnetostrictors and magnetostrictors; electronic magn...
Cancelled · May 24, 2007 · 79042037 ·