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EP0543296
European procedure
Extract from the Register of European Patents
EP About this file: EP0543296
| EP0543296 - Programmable pulse-width-modulation signal generator [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.01.1998 Database last updated on 28.06.2024 | Most recent event Tooltip | 16.01.1998 | No opposition filed within time limit | published on 04.03.1998 [1998/10] | Applicant(s) | For all designated states SAMSUNG ELECTRONICS CO., LTD. 416 Maetan-dong Kwonsun-gu Suwon-city Kyungki-do / KR | [N/P] |
| Former [1994/11] | For all designated states SAMSUNG ELECTRONICS CO. LTD. 416 Maetan-Dong, Kwonsun-gu Suwon-city, Kyungki-do / KR | ||
| Former [1993/21] | For all designated states Samsung Electronics Co., Ltd. 416 Maetan-dong Paldal-gu Suwon-city, Kyungki-do / KR | Inventor(s) | 01 /
Kim, Young Sun 192-19 Goong-Dong, GuRo-Gu Seoul / KR | [1993/21] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1993/21] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 92119488.2 | 13.11.1992 | [1993/21] | Priority number, date | KR19570000191 | 19.11.1991 Original published format: KR 2057191 | [1993/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0543296 | Date: | 26.05.1993 | Language: | EN | [1993/21] | Type: | A3 Search report | No.: | EP0543296 | Date: | 12.07.1995 | Language: | EN | [1995/28] | Type: | B1 Patent specification | No.: | EP0543296 | Date: | 12.03.1997 | Language: | EN | [1997/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.05.1995 | Classification | IPC: | H03M1/82 | [1993/21] | CPC: |
G06F1/025 (EP,US);
H04N21/2383 (KR)
| Designated contracting states | DE, FR, GB [1993/21] | Title | German: | Programmierbarer Impulsdauermodulationsgenerator | [1993/21] | English: | Programmable pulse-width-modulation signal generator | [1993/21] | French: | Générateur de signaux programmable en modulation de largeur d'impulsions | [1993/21] | Examination procedure | 08.06.1995 | Examination requested [1995/32] | 22.05.1996 | Despatch of communication of intention to grant (Approval: Yes) | 30.08.1996 | Communication of intention to grant the patent | 22.11.1996 | Fee for grant paid | 22.11.1996 | Fee for publishing/printing paid | Opposition(s) | 13.12.1997 | No opposition filed within time limit [1998/10] | Fees paid | Renewal fee | 30.11.1994 | Renewal fee patent year 03 | 30.11.1995 | Renewal fee patent year 04 | 29.11.1996 | Renewal fee patent year 05 |
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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 | [A]US2954165 (MYERS GEORGE H) [A] 1 * column 17, line 30 - column 20, line 34; figures 8,6 *; | [A]US3810153 (OSTFELD D, et al) [A] 1 * column 5, line 57 - column 6, line 34; figure 3 * | [A] - MARKOW ET AL, "a multichannel digital-analogue converter", INSTRUMENTATION AND CONTROL, (196808), no. 8, pages 3 - 5 [A] 1 * page 3, column 1; figure 1 * * page 3, column 2, line 33 - page 4, column 2, line 13 * |