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EP0797871
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EP About this file: EP0797871
| EP0797871 - DIFFERENTIAL COMPARATOR WITH ADJUSTABLE THRESHOLD AND TRACKING HYSTERESIS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.02.1999 Database last updated on 24.07.2024 | Most recent event Tooltip | 12.02.1999 | Application deemed to be withdrawn | published on 31.03.1999 [1999/13] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1997/40] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
BONACCIO, Anthony, R. 16 Old Orchard Lane Shelburne, VT 05482 / US | [1997/40] | Representative(s) | Ling, Christopher John, et al IBM United Kingdom Limited Intellectual Property Department Hursley Park Winchester Hampshire SO21 2JN / GB | [N/P] |
| Former [1997/40] | Ling, Christopher John, et al IBM United Kingdom Limited, intellectual Property Department, Hursley Park Winchester, Hampshire SO21 2JN / GB | Application number, filing date | 95910070.2 | 16.12.1994 | [1997/40] | WO1994US14459 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9619042 | Date: | 20.06.1996 | Language: | EN | [1996/28] | Type: | A1 Application with search report | No.: | EP0797871 | Date: | 01.10.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.06.1996 takes the place of the publication of the European patent application. | [1997/40] | Search report(s) | International search report - published on: | EP | 20.06.1996 | Classification | IPC: | H03K3/2897 | [1997/40] | CPC: |
H03K3/2897 (EP,KR);
H03K3/02337 (EP)
| Designated contracting states | DE, FR, GB [1997/40] | Title | German: | DIFFERENTIALKOMPARATOR MIT EINSTELLBAREM SCHWELLWERT UND NACHLAUFHYSTERESE | [1997/40] | English: | DIFFERENTIAL COMPARATOR WITH ADJUSTABLE THRESHOLD AND TRACKING HYSTERESIS | [1997/40] | French: | COMPARATEUR DIFFERENTIEL AVEC SEUIL AJUSTABLE ET HYSTERESIS DE POURSUITE | [1997/40] | Entry into regional phase | 03.07.1997 | National basic fee paid | 03.07.1997 | Designation fee(s) paid | 03.07.1997 | Examination fee paid | Examination procedure | 24.06.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 03.07.1997 | Examination requested [1997/40] | 01.07.1998 | Application deemed to be withdrawn, date of legal effect [1999/13] | 30.07.1998 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1999/13] | Fees paid | Renewal fee | 03.07.1997 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.12.1997 | 04 M06 Not yet paid | 31.12.1998 | 05 M06 Not yet paid |
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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. | Cited in | International search | [XA]US3757137 (AHMED A) [X] 1,6,7 * column 4, line 14 - column 5, line 20; figure 1 * [A] 8,9; | [A]EP0452967 (TOSHIBA KK [JP]) [A] 1-10 * page 3, line 23 - line 53; figure 3 *; | [A]US5039888 (BELL TIMOTHY A [US], et al) [A] 1,2,4 * column 3, line 6 - line 60; figure 1 * | [A] - GILES ET AL, "Un nouveau comparateur très rapide: le AM 685", ELECTRICITE ELECTRONIQUE MODERNE, PARIS FR, (197601), no. 285, pages 29 - 33 [A] 3,5,10 * page 33, column L, paragraph L - column M, paragraph L; figure 8 * |