EP4148733 - OPTICAL SYSTEM FOR HOLOGRAPHIC STORAGE AND DESIGN METHOD FOR FRESNEL LENS AND META LENS THEREOF [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 15.09.2023 Database last updated on 03.09.2024 | |
Former | Request for examination was made Status updated on 10.02.2023 | Most recent event Tooltip | 15.09.2023 | Withdrawal of application | published on 18.10.2023 [2023/42] | Applicant(s) | For all designated states Amethystum Storage Technology Co., Ltd. Guangzhou (Meizhou) Industry Transposition Park Shejiang Town, Mei County Meizhou, Guangdong 514700 / CN | [2023/11] | Inventor(s) | 01 /
HU, Dejiao Shejiang Town, Mei County Meizhou, 514700 / CN | 02 /
LIU, Yicheng Shejiang Town, Mei County Meizhou, 514700 / CN | 03 /
TIAN, Jun Shejiang Town, Mei County Meizhou, 514700 / CN | 04 /
TAO, Xiaoxiao Shejiang Town, Mei County Meizhou, 514700 / CN | [2023/11] | Representative(s) | Puschmann Borchert Kaiser Klettner Patentanwälte Partnerschaft mbB Bajuwarenring 21 82041 Oberhaching / DE | [2023/11] | Application number, filing date | 22190206.7 | 12.08.2022 | [2023/11] | Priority number, date | CN202110924740 | 12.08.2021 Original published format: CN202110924740 | [2023/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4148733 | Date: | 15.03.2023 | Language: | EN | [2023/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.02.2023 | Classification | IPC: | G11B7/1374, G11B7/1378 | [2023/11] | CPC: |
G11B7/1374 (EP,US);
G11B7/0065 (EP,KR,US);
G02B1/002 (EP);
G11B7/083 (US);
G11B7/128 (US);
G11B7/1372 (KR);
| 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 [2023/11] | 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: | OPTISCHES SYSTEM ZUR HOLOGRAPHISCHEN SPEICHERUNG UND ENTWURFSVERFAHREN FÜR FRESNEL-LINSEN UND METALINSEN DAFÜR | [2023/11] | English: | OPTICAL SYSTEM FOR HOLOGRAPHIC STORAGE AND DESIGN METHOD FOR FRESNEL LENS AND META LENS THEREOF | [2023/11] | French: | SYSTÈME OPTIQUE POUR STOCKAGE HOLOGRAPHIQUE ET PROCÉDÉ DE CONCEPTION D'UNE LENTILLE DE FRESNEL ET DE SA MÉTA-LENTILLE | [2023/11] | Examination procedure | 01.09.2022 | Examination requested [2023/11] | 13.09.2023 | Application withdrawn by applicant [2023/42] |
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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 | [XA]US2004212859 (TSUKAGOSHI TAKUYA [JP]) [X] 1-8 * paragraph [0023] - paragraph [0065]; figures 1-4 * [A] 9-12; | [A]US2018274750 (BYRNES STEVE [US], et al) [A] 1-12* paragraph [0035] - paragraph [0178]; figures 1-21 *; | [XA]US2020174163 (HAN SEUNGHOON [KR], et al) [X] 9-12 * paragraph [0071] - paragraph [0119]; figures 1-11 * [A] 1-8; | [A]WO2021118794 (UNIV CALIFORNIA [US]) [A] 1-12 * paragraph [0004] - paragraph [0006] * * paragraph [0020] - paragraph [0042]; figures 1-12 *; | [XA]US2021225400 (ZHENG MU [CN], et al) [X] 1-8 * paragraph [0056] - paragraph [0066]; figure 7 * [A] 9-12 |