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EP3996881
European procedure
Extract from the Register of European Patents
EP About this file: EP3996881
| EP3996881 - MOVING ROBOT AND CONTROL METHOD THEREOF [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 31.10.2025 Database last updated on 28.03.2026 | |
| Former | Grant of patent is intended Status updated on 30.06.2025 | ||
| Former | Examination is in progress Status updated on 30.08.2024 | ||
| Former | Request for examination was made Status updated on 15.04.2022 | ||
| Former | The international publication has been made Status updated on 18.01.2021 | Most recent event Tooltip | 31.10.2025 | (Expected) grant | published on 03.12.2025 [2025/49] | Applicant(s) | For all designated states LG ELECTRONICS INC. 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR | [2022/19] | Inventor(s) | 01 /
CHOI, Jieun IP center, LG Electronics Inc. 51 Gasan digital 1 ro Geumchun-gu Seoul 08592 / KR | 02 /
SIM, Miyoung IP center, LG Electronics Inc. 51 Gasan digital 1 ro Geumchun-gu Seoul 08592 / KR | [2022/19] | Representative(s) | Ter Meer Steinmeister & Partner Patentanwälte mbB Nymphenburger Straße 4 80335 München / DE | [2022/19] | Application number, filing date | 20836675.7 | 10.07.2020 | [2022/20] | WO2020KR09090 | Priority number, date | KR20190083686 | 11.07.2019 Original published format: KR 20190083686 | [2022/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2021006693 | Date: | 14.01.2021 | Language: | EN | [2021/02] | Type: | A2 Application without search report | No.: | EP3996881 | Date: | 18.05.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.01.2021 takes the place of the publication of the European patent application. | [2022/20] | Type: | B1 Patent specification | No.: | EP3996881 | Date: | 03.12.2025 | Language: | EN | [2025/49] | Search report(s) | International search report - published on: | KR | 18.02.2021 | (Supplementary) European search report - dispatched on: | EP | 20.07.2023 | Classification | IPC: | G05D1/24 | [2025/29] | CPC: |
G05D1/024 (EP,US);
B25J11/0085 (KR);
A47L9/281 (KR);
B25J13/08 (KR);
B25J19/022 (KR);
B25J19/023 (KR);
B25J9/0003 (KR);
B25J9/1664 (KR);
G01S17/89 (EP,KR,US);
G05D1/0246 (EP);
G05D1/0274 (EP,US);
G05D1/242 (KR);
G05D1/243 (KR);
G05D1/246 (KR);
G06V10/143 (EP,KR,US);
G06V10/44 (EP,KR,US);
G06V10/454 (EP,KR,US);
G06V10/764 (EP,KR,US);
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| Former IPC [2022/19] | B25J11/00, B25J9/00, B25J9/16, B25J13/08, B25J19/02, A47L9/28, G05D1/02 | 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 [2022/19] | 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: | SICH BEWEGENDER ROBOTER UND STEUERUNGSVERFAHREN DAFÜR | [2022/19] | English: | MOVING ROBOT AND CONTROL METHOD THEREOF | [2022/19] | French: | ROBOT MOBILE ET SON PROCÉDÉ DE COMMANDE | [2022/19] | Entry into regional phase | 09.02.2022 | National basic fee paid | 09.02.2022 | Search fee paid | 09.02.2022 | Designation fee(s) paid | 09.02.2022 | Examination fee paid | Examination procedure | 09.02.2022 | Examination requested [2022/20] | 15.02.2024 | Amendment by applicant (claims and/or description) | 15.02.2024 | Date on which the examining division has become responsible | 30.08.2024 | Despatch of a communication from the examining division (Time limit: M06) | 27.02.2025 | Reply to a communication from the examining division | 01.07.2025 | Communication of intention to grant the patent | 23.10.2025 | Fee for grant paid | 23.10.2025 | Fee for publishing/printing paid | 23.10.2025 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 09.02.2022 | Renewal fee patent year 03 | 26.07.2023 | Renewal fee patent year 04 | 25.07.2024 | Renewal fee patent year 05 | 28.07.2025 | Renewal fee patent year 06 |
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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 | [I] US2019061157 (SUVARNA SARATH KUMAR et al.) [I] 1-15 * figure 6 * | [X] KUIPERS B ET AL: "A ROBOT EXPLORATION AND MAPPING STRATEGY BASED ON A SEMANTIC HIERARCHY OF SPATIAL REPRESENTATIONS*", ROBOTICS AND AUTONOMOUS SYSTEMS, ELSEVIER BV, AMSTERDAM, NL, vol. 8, no. 1 / 02, 1 November 1991 (1991-11-01), pages 47 - 63, XP000243465, ISSN: 0921-8890, DOI: 10.1016/0921-8890(91)90014-C [X] 1 * chapter 3.6 "The exploration agenda"; figure 5 * DOI: http://dx.doi.org/10.1016/0921-8890(91)90014-C | International search | [A] KR101553654 (삼성전자 주식회사) [A] 1-20 * paragraphs [0016], [0017], [0025], [0027] and figures 1, 2 * | [A] KR101179075 (AGENCY DEFENSE DEV et al.) [A] 1-20 * paragraphs [0049], [0052], [0056], [0058], and figures 1, 3 * | [A] KR20130112507 (INHA IND PARTNERSHIP INST et al.) [A] 1-20 * claims 1-4 and figures 3, 4 * | [A] KR101242252 [A] 1-20 * claim 1 and figure 1 * | [A] US2018306587 (HOLZ DIRK et al.) [A] 1-20 * paragraphs [0031], [0134], claim 1 and figure 11 * | by applicant | US2019061157 | KUIPERS B ET AL.: "Robotics and Autonomous Systems", vol. 8, 1 November 1991, ELSEVIER BV, article "A robot exploration and mapping strategy based on a semantic hierarchy of spatial representations", pages: 47 - 63 |