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1. (WO2012105908) METHOD OF FABRICATING GRADED MEDIA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/105908    International Application No.:    PCT/SG2012/000028
Publication Date: 09.08.2012 International Filing Date: 31.01.2012
Chapter 2 Demand Filed:    29.11.2012    
IPC:
G11B 5/66 (2006.01), G11B 5/65 (2006.01)
Applicants: BHATIA, Charanjit Singh [US/SG]; (SG).
PANDEY, Koashal Kishor Mani [IN/SG]; (SG).
GAUR, Nikita [IN/SG]; (SG).
MAURER, Siegfried, L. [US/US]; (US).
NUNES, Ronald Wayne [US/US]; (US)
Inventors: BHATIA, Charanjit Singh; (SG).
PANDEY, Koashal Kishor Mani; (SG).
GAUR, Nikita; (SG).
MAURER, Siegfried, L.; (US).
NUNES, Ronald Wayne; (US)
Agent: PEACOCK, Blayne, Malcolm; Marks & Clerk Singapore LLP Tanjong Pagar P O Box 636 Singapore 910816 (SG)
Priority Data:
61/438,133 31.01.2011 US
Title (EN) METHOD OF FABRICATING GRADED MEDIA
(FR) PROCÉDÉ DE FABRICATION DE SUPPORT CALIBRÉ
Abstract: front page image
(EN)A magnetic data storage medium comprising: an ion doped magnetic recording layer having a continuous grading of coercivity or anisotropy, wherein the coercivity or anisotropy is at a minimum substantially at one side of the magnetic recording layer, and having substantial portion of maximum coercivity or anisotropy at the other side of the magnetic recording layer. Also a method of fabricating a magnetic data storage medium.
(FR)Un support de mémorisation de données magnétique comprend : une couche d'enregistrement magnétique dopée avec des ions présentant un calibrage continu de coercivité ou d'anisotropie, la coercivité ou l'anisotropie étant à un minimum sensiblement d'un côté de la couche d'enregistrement magnétique, et ayant une partie importante de coercivité ou d'anisotropie maximum de l'autre côté de la couche d'enregistrement magnétique. L'invention concerne également un procédé de fabrication de support de mémorisation de données magnétique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, MD, 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)