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EP4213391
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EP About this file: EP4213391
| EP4213391 - CLOCK SYNCHRONIZATION CIRCUIT, CONTROL METHOD, PRINTED CIRCUIT BOARD AND COMMUNICATION DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 16.06.2023 Database last updated on 13.11.2024 | |
| Former | The international publication has been made Status updated on 22.04.2022 | Most recent event Tooltip | 14.08.2024 | The date on which the examining division becomes responsible, has been established | 14.08.2024 | Amendment by applicant | Applicant(s) | For all designated states ZTE Corporation ZTE Plaza, Keji Road South Hi-Tech Industrial Park Nanshan Shenzhen, Guangdong 518057 / CN | [2023/29] | Inventor(s) | 01 /
CHEN, Song Shenzhen, Guangdong 518057 / CN | 02 /
LI, Xuelin Shenzhen, Guangdong 518057 / CN | 03 /
BIE, Yenan Shenzhen, Guangdong 518057 / CN | [2023/29] | Representative(s) | WBH Wachenhausen Patentanwälte PartG mbB Müllerstraße 40 80469 München / DE | [2023/29] | Application number, filing date | 21879034.3 | 19.07.2021 | [2023/29] | WO2021CN107142 | Priority number, date | CN20201184401 | 12.10.2020 Original published format: CN202011084401 | [2023/29] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022077987 | Date: | 21.04.2022 | Language: | ZH | [2022/16] | Type: | A1 Application with search report | No.: | EP4213391 | Date: | 19.07.2023 | Language: | EN | [2023/29] | Search report(s) | International search report - published on: | CN | 21.04.2022 | (Supplementary) European search report - dispatched on: | EP | 15.02.2024 | Classification | IPC: | H03L7/08, H03L7/093, H03L7/18 | [2024/12] | CPC: |
H03L7/093 (EP);
H04W56/001 (US);
H03L7/08 (EP);
H03L7/18 (EP)
|
| Former IPC [2023/29] | H03L7/093 | 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 [2023/29] | Title | German: | TAKTSYNCHRONISATIONSSCHALTUNG, STEUERUNGSVERFAHREN, LEITERPLATTE UND KOMMUNIKATIONSVORRICHTUNG | [2023/29] | English: | CLOCK SYNCHRONIZATION CIRCUIT, CONTROL METHOD, PRINTED CIRCUIT BOARD AND COMMUNICATION DEVICE | [2023/29] | French: | CIRCUIT DE SYNCHRONISATION D'HORLOGE, PROCÉDÉ DE COMMANDE, CARTE DE CIRCUIT IMPRIMÉ ET DISPOSITIF DE COMMUNICATION | [2023/29] | Entry into regional phase | 11.04.2023 | Translation filed | 11.04.2023 | National basic fee paid | 11.04.2023 | Search fee paid | 11.04.2023 | Designation fee(s) paid | 11.04.2023 | Examination fee paid | Examination procedure | 11.04.2023 | Examination requested [2023/29] | 14.08.2024 | Amendment by applicant (claims and/or description) | 14.08.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 05.07.2023 | Renewal fee patent year 03 | 04.07.2024 | Renewal fee patent year 04 |
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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]US4135166 (MARCHETTI CHARLES R) [X] 1,5,9,10 * column 1, line 6 - column 6, line 38; figures 1-2 * [I] 2-4,6-8; | [A]US5519887 (LIEU WINSTON H [US]) [A] 2,6,8 * column 5, line 59 - column 8, line 63; figures 3-6 *; | [A]US6538518 (CHENGSON DAVID [US]) [A] 2,4,6-8 * column 2, line 61 - column 4, line 52; figures 1-3 *; | [A]US6687320 (CHIU YOU-MING [TW], et al) [A] 4,7,8* column 4, line 13 - column 4, line 24; figure 2 *; | [I]US2006220694 (WATANABE KAZUHIKO [JP]) [I] 1-10 * paragraph [0002] - paragraph [0095]; figures 1-3 *; | [I]EP2525494 (FURUNO ELECTRIC CO [JP]) [I] 1-10 * paragraph [0001] - paragraph [0091]; figures 1-2 * |