← EPO Patent Bulletin

AUDIO QUALITY CONVERSION DEVICE AND CONTROL METHOD THEREFOR

Publication EP4354434A1 Kind: A1 Mar 18, 2026

Applicants

Cochl Inc

Inventors

HAN, Yoon Chang, LEE, Su Bin, PARK, Jeong Soo, JEONG, Il Young, LEE, Don Moon, LIM, Hyun Gui

IPC Classifications

G10L 25/30 20130101AFI20250204BHEP G10L 25/48 20130101ALI20250204BHEP G06N 3/09 20230101ALI20250204BHEP G10L 21/0208 20130101ALN20250204BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR