← EPO Patent Bulletin

METHOD TO LOG AUDIO IN A DISTRIBUTED, IMMUTABLE TRANSACTION LOG FOR END-TO-END VERIFICATION AND AUDITING

Publication EP3827570A1 Kind: A1 Mar 18, 2026

Applicants

Motorola Solutions, Inc.

Inventors

YANG, Yunhai,, SENESE, Thomas J., ECONOMY, George R.

IPC Classifications

H04L 9/40 20220101AFI20260212BHEP H04L 9/00 20060101ALI20260212BHEP H04L 9/32 20060101ALI20260212BHEP

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