EP3018820 - ADJUSTABLE PWM METHOD TO INCREASE LOW SPEED STARTING TORQUE AND INVERTER VOLTAGE MEASUREMENT ACCURACY [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.04.2019 Database last updated on 13.11.2024 | |
Former | The patent has been granted Status updated on 04.05.2018 | ||
Former | Grant of patent is intended Status updated on 10.12.2017 | ||
Former | Request for examination was made Status updated on 18.11.2016 | Most recent event Tooltip | 03.07.2020 | Lapse of the patent in a contracting state New state(s): HU, MK | published on 05.08.2020 [2020/32] | Applicant(s) | For all designated states Rockwell Automation Technologies, Inc. 1 Allen-Bradley Drive Mayfield Heights, OH 44124 / US | [2016/19] | Inventor(s) | 01 /
Wei, Lixiang 5341 W. Bayberry Pkwy. Mequon, WI 53092 / US | 02 /
McGuire, Jeffrey D. 7640 West Lake Point Drive Franklin, WI 53132-8529 / US | 03 /
Rowan, Timothy M. 2021 N. 72nd Street Wauwatosa, WI 53213 / US | [2016/19] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstraße 4 80802 München / DE | [2016/19] | Application number, filing date | 15191829.9 | 28.10.2015 | [2016/19] | Priority number, date | US201414527804 | 30.10.2014 Original published format: US201414527804 | [2016/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3018820 | Date: | 11.05.2016 | Language: | EN | [2016/19] | Type: | B1 Patent specification | No.: | EP3018820 | Date: | 06.06.2018 | Language: | EN | [2018/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.04.2016 | Classification | IPC: | H02P27/08, H02M1/44, H02M7/5395, H03K3/017 | [2016/19] | CPC: |
H02P27/08 (EP,US);
H02M5/4585 (EP,CN,US);
H02M7/537 (US);
H02M7/5387 (CN);
H02M7/53875 (EP,US);
H02M7/5395 (CN);
| 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 [2016/51] |
Former [2016/19] | 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 | Title | German: | EINSTELLBARES PWM-VERFAHREN ZUR ERHÖHUNG DES NIEDERDREHZAHL-ANLAUFMOMENTS UND WECHSELRICHTERSPANNUNGSMESSGENAUIGKEIT | [2016/19] | English: | ADJUSTABLE PWM METHOD TO INCREASE LOW SPEED STARTING TORQUE AND INVERTER VOLTAGE MEASUREMENT ACCURACY | [2016/19] | French: | PROCÉDÉ DE MODULATION D'IMPULSIONS EN DURÉE RÉGLABLE AFIN D'AUGMENTER LE COUPLE DE DÉMARRAGE À BASSE VITESSE ET PRÉCISION DE MESURE DE TENSION DE L'ONDULEUR | [2016/19] | Examination procedure | 28.10.2015 | Date on which the examining division has become responsible | 11.11.2016 | Amendment by applicant (claims and/or description) | 11.11.2016 | Examination requested [2016/51] | 11.12.2017 | Communication of intention to grant the patent | 13.04.2018 | Fee for grant paid | 13.04.2018 | Fee for publishing/printing paid | 13.04.2018 | Receipt of the translation of the claim(s) | Opposition(s) | 07.03.2019 | No opposition filed within time limit [2019/20] | Fees paid | Renewal fee | 27.10.2017 | 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. | Lapses during opposition Tooltip | HU | 28.10.2015 | AL | 06.06.2018 | AT | 06.06.2018 | CY | 06.06.2018 | CZ | 06.06.2018 | DK | 06.06.2018 | EE | 06.06.2018 | ES | 06.06.2018 | FI | 06.06.2018 | HR | 06.06.2018 | IT | 06.06.2018 | LT | 06.06.2018 | LV | 06.06.2018 | MC | 06.06.2018 | MK | 06.06.2018 | NL | 06.06.2018 | PL | 06.06.2018 | PT | 06.06.2018 | RO | 06.06.2018 | RS | 06.06.2018 | SE | 06.06.2018 | SI | 06.06.2018 | SK | 06.06.2018 | SM | 06.06.2018 | TR | 06.06.2018 | BG | 06.09.2018 | NO | 06.09.2018 | GR | 07.09.2018 | IS | 06.10.2018 | IE | 28.10.2018 | LU | 28.10.2018 | MT | 28.10.2018 | BE | 31.10.2018 | CH | 31.10.2018 | LI | 31.10.2018 | [2020/31] |
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NO | 06.09.2018 | Documents cited: | Search | [YA]US2007216344 (WELCHKO BRIAN [US], et al) [Y] 1,2,7,8,12-15 * paragraphs [0027] , [0028]; figures 5-7 *[A] 3-6,9-11; | [YA]US2008197902 (WELCHKO BRIAN A [US], et al) [Y] 1,2,7,8,12-15 * paragraphs [0004] , [0005] , [0028]; figures 3-5 * [A] 3-6,9-11; | [YA]US7881081 (TALLAM RANGARAJAN M [US], et al) [Y] 1,2,7,8,12-15 * column 1, lines 37-45; figures 1-4 * * column 6, lines 53-67 * * column 8, lines 37-67 * * column 10, lines 26-47 * [A] 3-6,9-11 |