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1. (WO2007085633) MAGNETIC FIELD SENSING ELEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/085633    International Application No.:    PCT/EP2007/050736
Publication Date: 02.08.2007 International Filing Date: 25.01.2007
Chapter 2 Demand Filed:    21.08.2007    
IPC:
H01L 43/08 (2006.01), G01R 33/06 (2006.01)
Applicants: IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. [LU/LU]; Zone Industrielle, L-6468 Echternach (LU) (For All Designated States Except US).
WITTKOWSKI, Thomas [DE/DE]; (DE) (For US Only)
Inventors: WITTKOWSKI, Thomas; (DE)
Agent: OCVIRK, Philippe; Office Ernest T. Freylinger S.A., B.P. 48, 234, Route d'Arlon, L-8001 Strassen (LU)
Priority Data:
06100976.7 27.01.2006 EP
Title (EN) MAGNETIC FIELD SENSING ELEMENT
(FR) ÉLÉMENT CAPTEUR DE CHAMP MAGNÉTIQUE
Abstract: front page image
(EN)A magnetic field sensing element comprises a pair of electrodes (12); a dielectric polymer layer (16) separating the electrodes; and a network of magnetic nanoparticles (18) in the insulating layer forming a current flow path between the electrodes. The network of magnetic nanoparticles comprises at least one magnetic tunnel junction involving two neighbouring nanoparticles of different coercivity.
(FR)L’élément capteur de champ magnétique selon l'invention comprend une paire d'électrodes (12) ; une couche polymère diélectrique (16) séparant les électrodes ; et un réseau de nanoparticules magnétiques (18) dans la couche isolante constituant un chemin de circulation entre les électrodes. Le réseau de nanoparticules magnétiques comprend au moins une jonction de tunnel magnétique impliquant deux nanoparticules adjacentes de coercivité différente.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)