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EP1477821
European procedure
Extract from the Register of European Patents
EP About this file: EP1477821
| EP1477821 - Electronic magnetoresistive sensor biasing [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.12.2006 Database last updated on 24.08.2024 | Most recent event Tooltip | 01.12.2006 | No opposition filed within time limit | published on 03.01.2007 [2007/01] | Applicant(s) | For all designated states Hitachi Global Storage Technologies Netherlands B.V. Locatellikade 1 Parnassustoren 1076 AZ Amsterdam / NL | [N/P] |
| Former [2006/01] | For all designated states Hitachi Global Storage Technologies Netherlands B.V. Locatellikade 1, Parnassustoren 1076 AZ Amsterdam / NL | ||
| Former [2004/47] | For all designated states INTERNATIONAL BUSINESS MACHINES CORPORATION Armonk, NY 10504 / US | Inventor(s) | 01 /
Klaasen, Klaas Berend 7171 Anjou Creek Circle San Jose CA 95120 / US | 02 /
van Peppen, Jacobus 972 Foothill Drive San Jose CA 95123 / US | [2004/47] | Representative(s) | Calderbank, Thomas Roger, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [2004/47] | Calderbank, Thomas Roger, et al Mewburn Ellis LLP York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 04017603.4 | 01.09.1997 | [2004/47] | Priority number, date | US19960718072 | 17.09.1996 Original published format: US 718072 | [2004/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1477821 | Date: | 17.11.2004 | Language: | EN | [2004/47] | Type: | B1 Patent specification | No.: | EP1477821 | Date: | 25.01.2006 | Language: | EN | [2006/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.10.2004 | Classification | IPC: | G01R33/09, G11B5/39 | [2004/47] | CPC: |
B82Y25/00 (EP,US);
G11B5/10 (KR);
G01R33/035 (EP,US);
G01R33/09 (EP,US);
G01R33/093 (EP,US);
G01R33/096 (EP,US);
G11B5/02 (EP,US);
G11B5/39 (EP,US);
G11B5/59683 (EP,US);
G11B2005/0016 (EP,US);
G11B2005/0018 (EP,US);
G11B33/122 (EP,US);
| Designated contracting states | DE, FR, GB [2004/47] | Title | German: | Elektronische Vormagnetisierung eines magnetoresistiven Fühlers | [2004/47] | English: | Electronic magnetoresistive sensor biasing | [2004/47] | French: | Polarisation électronique d'un capteur magnétorésistif | [2004/47] | Examination procedure | 08.04.2005 | Examination requested [2005/23] | 08.08.2005 | Communication of intention to grant the patent | 17.11.2005 | Fee for grant paid | 17.11.2005 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP97306708.5 / EP0829733 | Opposition(s) | 26.10.2006 | No opposition filed within time limit [2007/01] | Fees paid | Renewal fee | 12.08.2004 | Renewal fee patent year 03 | 12.08.2004 | Renewal fee patent year 04 | 12.08.2004 | Renewal fee patent year 05 | 12.08.2004 | Renewal fee patent year 06 | 12.08.2004 | Renewal fee patent year 07 | 12.08.2004 | Renewal fee patent year 08 | 22.09.2005 | Renewal fee patent year 09 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]JP01014702 ; | [DA]US5309294 (CAHALAN DENNIS J [US]) [DA] 1,7-9,16 * the whole document *; | [A]US5404102 (GOKHALE KALYAN P [US], et al) [A] 1 * the whole document *; | [A] - J. M. KARP ET AL., "Adaptative compensator", IBM TECHNICAL DISCLOSURE BULLETIN., IBM CORP. NEW YORK., US, (198406), vol. 27, no. 1A, ISSN 0018-8689, pages 166 - 167, XP002126184 [A] 1 * the whole document * | [A] - PATENT ABSTRACTS OF JAPAN, (19890508), vol. 013, no. 188, Database accession no. (P - 866), & JP01014702 A 19890118 (HITACHI LTD) [A] * abstract * |