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1. (WO2010074200) ADAPTIVE DIFFERENTIAL PULSE CODE MODULATION ENCODING APPARATUS AND DECODING APPARATUS
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 25.12.2009200980152966.4
India 24.06.20114539/CHENP/2011
United States of America 24.06.201113142010Published: 27.10.2011
Granted: 09.07.2013
Republic of Korea 11.07.20111020117016018Refused: 31.01.2013
Granted: 22.08.2013
Republic of Korea 11.07.20111.02012E+12Published: 21.09.2011
European Patent Office 26.07.20112009834996Published: 02.11.2011
Granted: 22.02.2017