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EP3855437
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EP About this file: EP3855437
| EP3855437 - POSITIONING METHOD AND DEVICE FOR HOLOGRAM IN DISK-TYPE HOLOGRAPHIC STORAGE [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 13.10.2023 Database last updated on 15.06.2024 | |
| Former | Examination is in progress Status updated on 23.06.2023 | ||
| Former | Request for examination was made Status updated on 25.06.2021 | Most recent event Tooltip | 13.10.2023 | Withdrawal of application | published on 15.11.2023 [2023/46] | Applicant(s) | For all designated states Amethystum Storage Technology Co., Ltd. Guangzhou (Meizhou) Industry Transposition Park Shejiang Town, Mei County Meizhou, Guangdong 514700 / CN | [2021/30] | Inventor(s) | 01 /
ZHENG, Mu Guangzhou (Meizhou) Industry Transposition Park Shejiang Town, Mei County, Meizhou, 514700 / CN | 02 /
LUO, Tiewei Guangzhou (Meizhou) Industry Transposition Park Shejiang Town, Mei County, Meizhou, 514700 / CN | 03 /
TIAN, Jun Guangzhou (Meizhou) Industry Transposition Park Shejiang Town, Mei County, Meizhou, 514700 / CN | 04 /
HU, Dejiao Guangzhou (Meizhou) Industry Transposition Park Shejiang Town, Mei County, Meizhou, 514700 / CN | 05 /
LIU, Yicheng Guangzhou (Meizhou) Industry Transposition Park Shejiang Town, Mei County, Meizhou, 514700 / CN | [2021/30] | Representative(s) | Puschmann Borchert Kaiser Klettner Patentanwälte Partnerschaft mbB Bajuwarenring 21 82041 Oberhaching / DE | [2021/30] | Application number, filing date | 21152145.5 | 18.01.2021 | [2021/30] | Priority number, date | CN20201070685 | 21.01.2020 Original published format: CN202010070685 | [2021/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3855437 | Date: | 28.07.2021 | Language: | EN | [2021/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.06.2021 | Classification | IPC: | G11B7/007, G11B7/08, G11B7/09 | [2021/30] | CPC: |
G11B7/083 (EP);
G11B7/08505 (CN,KR);
G11B7/0065 (EP,KR,US);
G11B7/00772 (US);
G11B7/00781 (EP);
G11B7/0938 (EP)
| 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 [2021/30] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | POSITIONIERUNGSVERFAHREN UND -VORRICHTUNG FÜR HOLOGRAMM IN PLATTENFÖRMIGEM HOLOGRAFISCHEM SPEICHER | [2021/30] | English: | POSITIONING METHOD AND DEVICE FOR HOLOGRAM IN DISK-TYPE HOLOGRAPHIC STORAGE | [2021/30] | French: | PROCÉDÉ ET DISPOSITIF DE POSITIONNEMENT POUR HOLOGRAMME DANS UN SYSTÈME DE STOCKAGE HOLOGRAPHIQUE DE TYPE DISQUE | [2021/30] | Examination procedure | 08.02.2021 | Examination requested [2021/30] | 27.01.2022 | Amendment by applicant (claims and/or description) | 22.06.2023 | Despatch of a communication from the examining division (Time limit: M04) | 11.10.2023 | Application withdrawn by applicant [2023/46] | Fees paid | Renewal fee | 30.01.2023 | Renewal fee patent year 03 |
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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 | [XI]US2005180291 (OGASAWARA MASAKAZU [JP]) [X] 1,6,14 * paragraph [0034] - paragraph [0084]; figures 1-15 * [I] 2-5,7-13,15; | [XI]US2009316239 (OKADA HITOSHI [JP], et al) [X] 1,6,14 * paragraph [0068] - paragraph [0194]; figures 1-16 * [I] 2-5,7-13,15; | [A]JP2016219087 (UNIV OF SCIENCE TOKYO) [A] 1-15* the whole document *; | [XI]JP2018137030 (UNIV OF SCIENCE TOKYO) [X] 1,3-15 * paragraph [0007] - paragraph [0047]; figures 1-12 * [I] 2 |