-
EP0869623
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0869623
| EP0869623 - Method and apparatus for spectrally efficient transmission of CDMA modulated signals [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 02.03.2001 Database last updated on 31.08.2024 | Most recent event Tooltip | 02.03.2001 | Application deemed to be withdrawn | published on 18.04.2001 [2001/16] | Applicant(s) | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | [1998/41] | Inventor(s) | 01 /
Gerakoulis, Diakoumis Parissis 135 Oak Street Dover, New Jersey 07801 / US | [1998/41] | Representative(s) | Asquith, Julian Peter, et al Marks & Clerk LLP 2nd Floor, Wytham Court 11 West Way Oxford OX2 0JB / GB | [N/P] |
| Former [1998/41] | Asquith, Julian Peter, et al Marks & Clerk, 4220 Nash Court, Oxford Business Park South Oxford OX4 2RU / GB | Application number, filing date | 98300925.9 | 09.02.1998 | [1998/41] | Priority number, date | US19970832548 | 03.04.1997 Original published format: US 832548 | [1998/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0869623 | Date: | 07.10.1998 | Language: | EN | [1998/41] | Type: | A3 Search report | No.: | EP0869623 | Date: | 15.12.1999 | [1999/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.11.1999 | Classification | IPC: | H04B1/707, H04L1/00 | [1998/41] | CPC: |
H04L1/0065 (EP);
H04B1/707 (EP);
H04L1/006 (EP);
H04L1/0066 (EP);
H04L27/186 (EP);
H04L1/0071 (EP)
| Designated contracting states | [2000/34] |
| Former [1998/41] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren und Gerät zum spektral effizienten Übertragen von CDMA modulierten Signalen | [1998/41] | English: | Method and apparatus for spectrally efficient transmission of CDMA modulated signals | [1998/41] | French: | Procédé et appareil pour la transmission à efficacité spectrale de signaux à AMDC | [1998/41] | Examination procedure | 16.06.2000 | Application deemed to be withdrawn, date of legal effect [2001/16] | 15.11.2000 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2001/16] | Fees paid | Renewal fee | 10.02.2000 | Renewal fee patent year 03 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 18.08.2000 | DE M01 Not yet paid | 18.08.2000 | FR M01 Not yet paid | 18.08.2000 | GB M01 Not yet paid | Penalty fee Rule 85b EPC 1973 | 18.08.2000 | M01 Not yet paid |
| 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. | Documents cited: | Search | [Y]GB2296165 (INT MOBILE SATELLITE ORG) [Y] 1,8,9,14-16 * abstract * * page 17, line 18 - page 18, line 16; figure 1 * * page 19, line 14 - line 21; figure 2 * * page 22, line 1 - line 9; figure 4 * * page 30, line 3 - page 32, line 9 * * page 35, line 17 - line 25 * * page 29, line 3 - line 15; figure 8 * * page 47, line 24 - page 48, line 9; figure 17 * * figure 10 * * page 86, line 4 - line 15 * * page 87, line 7 - line 12 *; | [Y]EP0748074 (NIPPON TELEGRAPH & TELEPHONE) [Y] 1,8,9,14-16 * abstract *; | [A] - GAUDENSI DE R ET AL, "SYNCHRONOUS TRELLIS-CODED CDMA: ANALYSIS AND SYSTEM PERFORMANCE", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), GENEVA, MAY 23 - 26, 1993, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, (19930523), vol. 3, ISBN 0-7803-0950-2, pages 1444 - 1448, XP000448379 [A] 1-3 * abstract * * column 2, line 6 - line 33 * DOI: http://dx.doi.org/10.1109/ICC.1993.397526 |