Global Patent Index - EP 2025200 A2

EP 2025200 A2 2009-02-18 - METHOD FOR MANUFACTURING AN AUDIO SIGNAL

Title (en)

METHOD FOR MANUFACTURING AN AUDIO SIGNAL

Title (de)

VERFAHREN ZUM HERSTELLEN EINES AUDIOSIGNALS

Title (fr)

PROCÉDÉ DE PRODUCTION D'UN SIGNAL AUDIO

Publication

EP 2025200 A2 (EN)

Application

EP 06721965 A

Priority

CH 2006000263 W

Abstract (en)

[origin: WO2006114015A2] To improve processing of audio signals such audio signal is split (7) in two parts, one thereof being processed in time-domain (5) and at least the other part by frequency-domain processing (3). Thereby, the advantages of both processing domains are specifically exploited for respective parts of the signal to be processed.

IPC 8 full level (invention and additional information)

H04R 25/00 (2006.01); H04R 3/00 (2006.01)

CPC (invention and additional information)

H04R 3/005 (2013.01); H04R 25/407 (2013.01); H04R 25/505 (2013.01)

Citation (search report)

See references of WO 2006114015A3

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

EPO simple patent family

WO 2006114015 A2 20061102; WO 2006114015 A3 20070405; EP 2025200 A2 20090218

INPADOC legal status


2013-01-23 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20120807

2012-07-25 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2012-04-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20120327

2009-02-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20080925

2009-02-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

2009-02-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK YU