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1. (WO2013154792) SYSTEMS, METHODS, AND APPARATUS FOR SPATIALLY DIRECTIVE FILTERING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/154792    International Application No.:    PCT/US2013/032929
Publication Date: 17.10.2013 International Filing Date: 19.03.2013
Chapter 2 Demand Filed:    29.01.2014    
IPC:
G01S 5/18 (2006.01), G01S 3/80 (2006.01)
Applicants: QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 (US)
Inventors: KIM, Lae-Hoon; (US).
VISSER, Erik; (US)
Agent: AUSTIN, Wesley L.; Austin Rapp & Hardman 170 South Main Street, Suite 735 Salt Lake City, Utah 84101 (US)
Priority Data:
61/624,181 13.04.2012 US
61/642,954 04.05.2012 US
61/713,447 12.10.2012 US
61/714,212 15.10.2012 US
61/726,336 14.11.2012 US
13/835,139 15.03.2013 US
Title (EN) SYSTEMS, METHODS, AND APPARATUS FOR SPATIALLY DIRECTIVE FILTERING
(FR) SYSTÈMES, PROCÉDÉS ET APPAREIL DE FILTRAGE SPATIALEMENT DIRECTIF
Abstract: front page image
(EN)Systems, methods, and apparatus are described for applying, based on angles of arrival of source components relative to the axes of different microphone pairs, a spatially directive filter to a multichannel audio signal to produce an output signal.
(FR)L'invention concerne des systèmes, des procédés et un appareil destinés à appliquer, en se basant sur des angles d'arrivée de composantes de source par rapport aux axes de différentes paires de microphones, un filtre spatialement directif à un signal audio multicanaux pour produire un signal de sortie.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)