EP1229692 - Method and apparatus for tunnelling data in a network [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.11.2002 Database last updated on 27.07.2024 | Most recent event Tooltip | 15.11.2002 | Application deemed to be withdrawn | published on 02.01.2003 [2003/01] | Applicant(s) | For all designated states BRITISH TELECOMMUNICATIONS public limited company 81 Newgate Street London EC1A 7AJ / GB | [N/P] |
Former [2002/32] | For all designated states BRITISH TELECOMMUNICATIONS public limited company 81 Newgate Street London EC1A 7AJ / GB | Representative(s) | Thirlwell, Karen, et al BT Group Legal Services Intellectual Property Department 8th Floor - 120 Holborn Holborn Centre London EC1N 2TE / GB | [N/P] |
Former [2002/32] | Thirlwell, Karen, et al BT Group Legal Services Intellectual Property Department 8th Floor - 120 Holborn Holborn Centre London EC1N 2TE / GB | Application number, filing date | 01300935.2 | 02.02.2001 | [2002/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1229692 | Date: | 07.08.2002 | Language: | EN | [2002/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.09.2001 | Classification | IPC: | H04L12/46, H04J3/16 | [2002/32] | CPC: |
H04J3/1611 (EP,US);
H04L12/4633 (EP,US);
H04J2203/0051 (EP,US);
H04J2203/0094 (EP,US)
| Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR [2002/32] | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | RO | Not yet paid | SI | Not yet paid | Title | German: | Verfahren und Vorrichtung zur Tunneldurchleitung von Daten in einem Netzwerk | [2002/32] | English: | Method and apparatus for tunnelling data in a network | [2002/32] | French: | Procédé et dispositif pour un mode tunnel dans un réseau | [2002/32] | Examination procedure | 04.06.2002 | Application deemed to be withdrawn, date of legal effect [2003/01] | 19.07.2002 | Despatch of communication that the application is deemed to be withdrawn, reason: A.91(5) [2003/01] |
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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]EP0969617 (FUJITSU LTD [JP]) [A] 1,4-6,9,12 * column 3, line 14 - line 23 * * column 9, line 23 - line 51 * * figures 7-9,11 *; | [X] - SEXTON ET AL., Transmission Networking : SONET and the Synchronous Digital Hierarchy, BOSTON, US, ARTECH HOUSE, (1993), ISBN 0-89006-551-9, XP002174017 [X] 1,4-6,9,12 * page 57, line 1 - page 61, line 2 * * page 76, paragraph 3.5; figure 3.12 * | [X] - S. MAKAM ET AL., "Dynamic Control of SONET/SDH/WDM Transport Networks to Carry Data Traffic More Efficiently", TELLABS CLEAR IDEAS, Lisle, Illinois, US, (20001011), pages 1 - 9, URL: http://www.tellabs.com/reference/wp/74-0887e.pdf, (20010903), XP002176732 [X] 1,4-6,9,12 * page 8, paragraph 1 * * page 8, paragraph 3 * | [X] - BALLART R ET AL, "SONET: NOW IT'S THE STANDARD OPTICAL NETWORK", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER. PISCATAWAY, N.J, US, (19890301), vol. 29, no. 3, ISSN 0163-6804, pages 8 - 15, XP000112349 [X] 1,4-6,9,12 * page 12, column R, paragraph 2 * * figure 5 * DOI: http://dx.doi.org/10.1109/35.20262 | [X] - TAIZOU KINOSHITA ET AL, "SYNCHRONIZATION AND MULTIPLEXING OF HDTV SIGNALS FOR TRANSMISSION IN BROADBAND ISDN", ELECTRONICS & COMMUNICATIONS IN JAPAN, PART I - COMMUNICATIONS, SCRIPTA TECHNICA. NEW YORK, US, (19920201), vol. 75, no. 2, ISSN 8756-6621, pages 11 - 23, XP000311074 [X] 1,4-6,9,12 * figures 7-11 * * page 18, column R, paragraph 1 - paragraph 2 * * page 15, column R, paragraph L - page 16, column L, paragraph 1 * | [AD] - D. BRUNGARD, "Draft ITU-T G.709", CONTRIBUTION TO T1 STANDARDS PROJECT, (20000711), pages 1 - 47, XP000955613 [AD] 2,7,10 * page 12, paragraph 6.2; figures 6.4,,6.5 * * page 43; figure III.8 * | [A] - NDOUSSE T D ET AL, "PPP EXTENSIONS FOR IP/PPP-HDLC OVER SONET-SDH/WDM", ICC '99. 1999 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS. CONFERENCE RECORD. VANCOUVER, CA, JUNE 6 - 10, 1999, IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, NEW YORK, NY: IEEE, US, (19990606), vol. 1, ISBN 0-7803-5285-8, pages 575 - 580, XP000898331 [A] 1 * abstract * * page 576, column L, paragraph L - column R, line 9 * * page 577, column R, paragraph 1 - page 578, column L, line 3 * * page 578, column L, line 15 - line 38 * * page 579, column L, paragraph L - column R, line 32 * | [A] - KOICHI ASATANI ET AL, "CCITT STANDARDIZATION OF NETWORK NODE INTERFACE OF SYNCHRONOUS DIGITAL HIERARCHY", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER. PISCATAWAY, N.J, US, (19900801), vol. 28, no. 8, ISSN 0163-6804, pages 15 - 20, XP000150848 [A] 1,4,9 * figures 6,7 * DOI: http://dx.doi.org/10.1109/35.58880 | [A] - NN, "Synchronous Optical Network ( SONET ) - Payload mappings ( inclusion of Virtual Concatenation )", AMERICAN NATIONAL STANDARD FOR TELECOMMUNICATIONS, (2000), pages 1 - 9, XP000949003 [A] 1 * the whole document * |