DM

Dengyong Ma

SC Suzhou Sonavox Electronics Co.: 2 patents #1 of 1Top 100%
Overall (2016): #147,761 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9363618 Method and device for controlling speaker array sound field based on quadratic residue sequence combinations — 2016-06-07
9300258 Method and device for driving digital speaker based on code conversion — 2016-03-29