-
EP4022330
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4022330
| EP4022330 - MAGNETIC SENSOR WITH DUAL TMR FILMS AND THE METHOD OF MAKING THE SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 03.06.2022 Database last updated on 02.11.2024 | |
| Former | The international publication has been made Status updated on 05.03.2021 | Most recent event Tooltip | 03.01.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Western Digital Technologies Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | [2022/27] | Inventor(s) | 01 /
HU, Chih-Ching c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 02 /
WANG, Yung-Hung c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 03 /
CARVAJAL, Ann Lorraine c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 04 /
MAO, Ming c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 05 /
CHIEN, Chen-Jung c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 06 /
ZHENG, Yuankai c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 07 /
ZHOU, Ronghui c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 08 /
WAN, Dujiang c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 09 /
CORONA, Carlos c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 10 /
MAURI, Daniele c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | 11 /
JIANG, Ming c/o Western Digital Technologies, Inc. 5601 Great Oaks Parkway San Jose, California 95119 / US | [2022/27] | Representative(s) | Murgitroyd & Company 165-169 Scotland Street Glasgow G5 8PL / GB | [N/P] |
| Former [2022/27] | Mewburn Ellis LLP Aurora Building Counterslip Bristol BS1 6BX / GB | Application number, filing date | 20857605.8 | 22.03.2020 | [2022/27] | WO2020US24095 | Priority number, date | US201962892232P | 27.08.2019 Original published format: US 201962892232 P | US201916718346 | 18.12.2019 Original published format: US201916718346 | [2022/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021040802 | Date: | 04.03.2021 | Language: | EN | [2021/09] | Type: | A1 Application with search report | No.: | EP4022330 | Date: | 06.07.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.03.2021 takes the place of the publication of the European patent application. | [2022/27] | Search report(s) | International search report - published on: | KR | 04.03.2021 | (Supplementary) European search report - dispatched on: | EP | 22.09.2022 | Classification | IPC: | G01R33/09, G01R33/00 | [2022/27] | CPC: |
G01R33/098 (EP,US);
G01R33/0052 (EP);
H01F10/3254 (EP,US);
H01F10/3272 (EP,US);
H01F41/302 (EP,US);
H10B61/00 (EP,US);
H10N50/01 (EP,US);
H10N50/10 (EP,US);
H10N50/85 (EP,US);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2022/27] | Title | German: | MAGNETISCHER SENSOR MIT DOPPEL-TMR-FILMEN UND VERFAHREN ZU SEINER HERSTELLUNG | [2022/27] | English: | MAGNETIC SENSOR WITH DUAL TMR FILMS AND THE METHOD OF MAKING THE SAME | [2022/27] | French: | CAPTEUR MAGNÉTIQUE À DOUBLE FILM TMR ET SON PROCÉDÉ DE FABRICATION | [2022/27] | Entry into regional phase | 01.06.2021 | National basic fee paid | 01.06.2021 | Search fee paid | 01.06.2021 | Designation fee(s) paid | 01.06.2021 | Examination fee paid | Examination procedure | 01.06.2021 | Examination requested [2022/27] | 04.04.2023 | Amendment by applicant (claims and/or description) | 04.04.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.02.2022 | Renewal fee patent year 03 | 14.02.2023 | Renewal fee patent year 04 | 03.01.2024 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [XY]EP2302406 (TDK CORP [JP]); | [Y]US9177575 (GAO ZHENG [US], et al); | [I]EP3285041 (MULTIDIMENSION TECHNOLOGY CO LTD [CN]); | [E]WO2021040804 (WESTERN DIGITAL TECH INC [US]) | International search | [AX]US2011025320 (OHTA NAOKI [JP], et al); | [A]US2012068698 (CHEN YOUNG-SHYING [TW], et al); | [A]US2015331071 (DAVIES JOSEPH E [US]); | [A]JP2018073913 (DENSO CORP, et al); | [A]US2018335484 (CAMPIGLIO PAOLO [FR], et al) |