EP0096936 - Method of reducing the convergence time of an echo canceller, and apparatus for carrying out this method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.02.1990 Database last updated on 14.06.2024 | Most recent event Tooltip | 23.05.1990 | Lapse of the patent in a contracting state | published on 11.07.1990 [1990/28] | Applicant(s) | For all designated states TELECOMMUNICATIONS RADIOELECTRIQUES ET TELEPHONIQUES T.R.T. 88, rue Brillat Savarin 75013 Paris / FR | [N/P] |
Former [1983/52] | For all designated states TELECOMMUNICATIONS RADIOELECTRIQUES ET TELEPHONIQUES T.R.T. 88, rue Brillat Savarin F-75013 Paris / FR | Inventor(s) | 01 /
Guidoux, Loic Bernard Yves SOCIETE CIVILE S.P.I.D. 209 rue de l'Université F-75007 Paris / FR | [1983/52] | Representative(s) | Charpail, François, et al Société Civile S.P.I.D. 156, Boulevard Haussmann 75008 Paris / FR | [N/P] |
Former [1984/14] | Charpail, François, et al Société Civile S.P.I.D. 156, Boulevard Haussmann F-75008 Paris / FR | ||
Former [1983/52] | Tissot, Jean Société Civile S.P.I.D. 209, rue de l'Université F-75007 Paris / FR | Application number, filing date | 83200837.9 | 09.06.1983 | [1983/52] | Priority number, date | FR19820010310 | 14.06.1982 Original published format: FR 8210310 | [1983/52] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0096936 | Date: | 28.12.1983 | Language: | FR | [1983/52] | Type: | B1 Patent specification | No.: | EP0096936 | Date: | 26.04.1989 | Language: | FR | [1989/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.08.1983 | Classification | IPC: | H04B3/23 | [1983/52] | CPC: |
H04B3/238 (EP,US);
H04B3/232 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, SE [1983/52] | Title | German: | Verfahren zur Verkürzung der Konvergenzzeit eines Echokompensators sowie Vorrichtung zur Durchführung dieses Verfahrens | [1983/52] | English: | Method of reducing the convergence time of an echo canceller, and apparatus for carrying out this method | [1983/52] | French: | Procédé destiné à réduire le temps de convergence d'un annuleur d'écho et dispositif utilisé pour mettre en oeuvre ce procédé | [1983/52] | Miscellaneous | EPB 1989/17: Demande divisionnaire 86202106 déposée le 27.11.86 | Examination procedure | 27.01.1984 | Examination requested [1984/14] | 09.04.1985 | Despatch of a communication from the examining division (Time limit: M06) | 07.09.1985 | Reply to a communication from the examining division | 16.12.1985 | Despatch of a communication from the examining division (Time limit: M06) | 24.06.1986 | Reply to a communication from the examining division | 07.08.1986 | Despatch of a communication from the examining division (Time limit: M06) | 05.02.1987 | Reply to a communication from the examining division | 23.06.1988 | Despatch of communication of intention to grant (Approval: Yes) | 11.10.1988 | Communication of intention to grant the patent | 13.01.1989 | Fee for grant paid | 13.01.1989 | Fee for publishing/printing paid | Divisional application(s) | EP86202106.0 / EP0270706 | Opposition(s) | 27.01.1990 | No opposition filed within time limit [1990/15] | Fees paid | Renewal fee | 19.06.1985 | Renewal fee patent year 03 | 20.06.1986 | Renewal fee patent year 04 | 22.06.1987 | Renewal fee patent year 05 | 13.07.1988 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 01.07.1988 | 06   M06   Fee paid on   13.07.1988 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | CH | 30.06.1989 | LI | 30.06.1989 | [1990/28] | Documents cited: | Search | [A]EP0036696 (TRT TELECOM RADIO ELECTR [FR]); | [A]US4047013 (MILEWSKI ANDRZEJ); | [A]EP0052362 (NEC CORP [JP]) | [A] - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 21, no. 5, octobre 1978, pages 1916-1918, New York, USA | [A] - IEEE FIFTH INTERNATIONAL CONFERENCE ON DIGITAL SATELLITE COMMUNICATIONS, 23-26 mars 1981, pages 259-264, Genoa, IT. |