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1. (WO2015119626) MEMS-BASED STRUCTURE FOR PICO SPEAKER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/119626    International Application No.:    PCT/US2014/015438
Publication Date: 13.08.2015 International Filing Date: 08.02.2014
IPC:
B81B 7/02 (2006.01), B81B 3/00 (2006.01), H04R 31/00 (2006.01)
Applicants: EMPIRE TECHNOLOGY DEVELOPMENT LLC [US/US]; 2711 Centerville Road, Suite 400 Wilmington, Delaware 19808 (US)
Inventors: MARGALIT, Mordehai; (IL)
Agent: SU, Gene; Ren-Sheng International 7F, No. 57, Sec. 2, Dun Hua S. Road Taipei, 106 (TW)
Priority Data:
Title (EN) MEMS-BASED STRUCTURE FOR PICO SPEAKER
(FR) STRUCTURE À BASE DE MEMS POUR PICO-HAUT-PARLEUR
Abstract: front page image
(EN)Techniques described herein generally include methods and systems related to a MEMS-based audio speaker system that includes a first movable element, formed from a first layer of a semiconductor substrate, and a second movable element, formed from a second layer of the semiconductor substrate that is a different layer than the first layer of the semiconductor substrate. The first movable element may be configured to oscillate along a first directional path substantially orthogonal to the first plane.
(FR)La présente invention concerne de façon générale des procédés et des systèmes relatifs à un système de haut-parleur audio à base de microsystème électromécanique (MEMS) qui comprend un premier élément mobile, formé à partir d'une première couche d'un substrat semi-conducteur, et un second élément mobile, formé à partir d'une seconde couche du substrat semi-conducteur qui est une couche différente de la première couche du substrat semi-conducteur. Le premier élément mobile peut être configuré pour osciller le long d'un premier trajet directionnel sensiblement orthogonal au premier plan.
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, IR, IS, JP, KE, KG, 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, SA, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)