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EP0568295
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EP About this file: EP0568295
| EP0568295 - A system for restoration of communications networks [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 19.02.1999 Database last updated on 21.05.2024 | Most recent event Tooltip | 19.02.1999 | Withdrawal of application | published on 07.04.1999 [1999/14] | Applicant(s) | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | [1994/40] |
| Former [1993/44] | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | Inventor(s) | 01 /
Arslan, Ahmet Vecdet 79 Hampshire Dr. Plainsboro, New Jersey 08536 / US | 02 /
Bobeck, James D. 202 Mahlon Drive Leesport, Pennsylvania 19533 / US | 03 /
Gerrish, Jeffrey A. 126 Merrimac St. Un 24 Newburyport, Massachusetts 01950 / US | 04 /
McDonald, David Ellis 3 Rustic Lane Plaistow, New Hamsphire 03865 / US | [1993/44] | Representative(s) | Watts, Christopher Malcolm Kelway, et al Lucent Technologies (UK) Ltd, 5 Mornington Road Woodford Green Essex, IG8 0TU / GB | [N/P] |
| Former [1993/44] | Watts, Christopher Malcolm Kelway, Dr., et al AT&T (UK) Ltd. 5, Mornington Road Woodford Green Essex, IG8 0TU / GB | Application number, filing date | 93303224.5 | 26.04.1993 | [1993/44] | Priority number, date | US19920874773 | 27.04.1992 Original published format: US 874773 | [1993/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0568295 | Date: | 03.11.1993 | Language: | EN | [1993/44] | Type: | A3 Search report | No.: | EP0568295 | Date: | 25.01.1995 | Language: | EN | [1995/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.12.1994 | Classification | IPC: | H04Q3/00 | [1993/44] | CPC: |
H04Q3/0079 (EP,US);
H04Q2213/13521 (EP,US);
H04Q2213/13535 (EP,US);
H04Q2213/13565 (EP,US)
| Designated contracting states | DE, FR, GB [1993/44] | Title | German: | Wiedereinsetzungssystem für Übertragungsnetze | [1993/44] | English: | A system for restoration of communications networks | [1993/44] | French: | Système de restitution des réseaux de télécommunication | [1993/44] | Examination procedure | 13.07.1995 | Examination requested [1995/36] | 10.02.1999 | Application withdrawn by applicant [1999/14] | Fees paid | Renewal fee | 18.04.1995 | Renewal fee patent year 03 | 23.04.1996 | Renewal fee patent year 04 | 18.04.1997 | Renewal fee patent year 05 | 16.04.1998 | Renewal fee patent year 06 |
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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 | [X]US4956835 (GROVER WAYNE D [CA]) [X] 1,2,5,6,13 * column 6, line 5 - line 39 * * column 7, line 65 - column 9, line 15 * * column 12, line 5 - column 14, line 55 *; | [A]US5065399 (HASEGAWA SATOSHI [JP], et al) [A] 1-5,7,15 * column A; figures 1-4 *; | [A] - AMIRAZIZI, "Controlling synchronous networks with digital cross-connect systems", IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE & EXHIBITION, HOLLYWOOD US, (19881128), vol. 3, pages 1560 - 1563, XP000012094 [A] 1,5-11 * page 1561, column L, paragraph L - page 1563, column L, paragraph 2; figure 3 * | [A] - KOMINE ET AL., "A distributed restoration algorithm for multiple-link and node failures of transport networks", GLOBECOM '90, SAN DIEGO US, (19901202), vol. 1, pages 459 - 463, XP000218771 [A] 1-8,11,12,14,15,18 * page 460, column R, paragraph 1 - page 462, column L, paragraph 2; figures 2-5 * | [A] - COAN ET AL., "Using distributed topology update and preplanned configurations to achieve trunk network survivability", IEEE TRANSACTIONS ON RELIABILITY, NEW YORK US, (199110), vol. 40, no. 4, pages 404 - 416, XP000232099 [A] 1,2,5,6 * page 404, column L, paragraph L - page 405, column R, paragraph 1 * * page 406, column R, paragraph L - page 407, column R, paragraph 1 * DOI: http://dx.doi.org/10.1109/24.93760 | [A] - GARCIA-LUNA-ACEVES, "Regional node routing", IEEE/IEICE GLOBAL TELECOMMUNICATIONS CONFERENCE, TOKYO JP, (19871115), vol. 3, pages 1797 - 1803, XP000836447 [A] 1,8,18,19 * page 1797, column L, paragraph 2 - page 1798, column R, paragraph 1 * |