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Machine translation
1. (WO2002007150) WATERMARKING TECHNIQUE FOR AUDIO MEDIA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/007150    International Application No.:    PCT/US2001/022094
Publication Date: 24.01.2002 International Filing Date: 13.07.2001
Chapter 2 Demand Filed:    13.02.2002    
IPC:
G10L 19/018 (2013.01), G10L 19/02 (2013.01)
Applicants: CLARK, James, R. [US/US]; (US)
Inventors: CLARK, James, R.; (US)
Agent: PEDERSEN, Ken, J.; Pedersen and Company, PLLC, 1410 North 28th Street, Boise, ID 83703 (US)
Priority Data:
60/218,484 14.07.2000 US
Title (EN) WATERMARKING TECHNIQUE FOR AUDIO MEDIA
(FR) TECHNIQUE INDETECTABLE DE FILIGRANAGE DESTINEE A DES SUPPORTS AUDIO
Abstract: front page image
(EN)Embodiments of the present invention relate to the embedding of signature or watermark identification into digitally encoded audio data. More specifically, the present invention relates to embedding a unique digital identifier into the sub or super-audio frequency of digital audio data. As such, the present invention allows for an inaudible watermark to be embedded into any digital audio data.
(FR)L'invention concerne, dans certains modes de réalisation, l'encastrement d'identification de signature ou de filigrane, dans des données audio codées numériquement, et elle concerne notamment l'encastrement d'un identificateur numérique unique dans la fréquence infra ou supra acoustique des données audio numériques. Ainsi, l'invention permet l'encastrement d'un filigrane inaudible dans n'importe quelles données audio numériques.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)