IPEC Reports

Each VoiceAge EVS patent family was independently evaluated by the International Patent Evaluation Consortium (“IPEC”) and determined to be essential to the EVS Standard (full IPEC evaluations/reports available upon request).

IPEC DECLARATIONS OF ESSENTIALITY OF VOICEAGE EVSTM U.S. PATENTS
7,693,710	7,529,660	7,106,228	8,255,207
8,401,843	8,990,073	8,401,845	9,053,705
9,015,038	9,076,443	8,825,475	9,252,728
9,384,755	9,852,741

IPEC DECLARATIONS OF ESSENTIALITY OF VOICEAGE EVSTM EUROPEAN PATENTS
1 509 903	1 509 906	1 514 355	1 979 895
2 102 619	2 162 880	2 863 390	2 559 028
2 633 521	2 676 271	2 707 687	2 774 145
2 965 315	3 132 443

IPEC DECLARATIONS OF ESSENTIALITY OF VOICEAGE EVSTM CHINESE PATENTS
ZL03812594.3	ZL03812588.9	ZL03812652.4	ZL200780048077.4
ZL201180018989.3	ZL201180062729.6	ZL201280008952.7	ZL201280022757.X
ZL201280065936.1	ZL201480010636.2	ZL201480077951.7

IPEC DECLARATIONS OF ESSENTIALITY OF VOICEAGE EVSTM INDIAN PATENTS
239135	237351	322739	315569
320355	301675	354339	366267
332054