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EP0567693
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EP About this file: EP0567693
| EP0567693 - Optical clock recovery [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.11.1993 Database last updated on 09.09.2024 | Most recent event Tooltip | 04.11.1993 | Application deemed to be withdrawn | published on 22.12.1993 [1993/51] | Applicant(s) | For all designated states BRITISH TELECOMMUNICATIONS public limited company 81 Newgate Street London EC1A 7AJ / GB | [N/P] |
| Former [1993/44] | For all designated states BRITISH TELECOMMUNICATIONS public limited company 81 Newgate Street London EC1A 7AJ / GB | Inventor(s) | 01 /
Smith, Kevin, C/O BT Laboratories Martlesham Heath Ipswich, IP5 7RE / GB | [1993/44] | Representative(s) | Wells, David Gill Jennings & Every, Broadgate House, Eldon Street London EC2M 7 LH / GB | [N/P] |
| Former [1993/44] | Wells, David Gill Jennings & Every, Broadgate House, 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 92303786.5 | 27.04.1992 | [1993/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0567693 | Date: | 03.11.1993 | Language: | EN | [1993/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.01.1993 | Classification | IPC: | H04L7/027 | [1993/44] | CPC: |
H04B10/299 (EP,US);
H04B10/2912 (EP,US);
H04L7/0075 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, MC, NL, PT, SE [1993/44] | Title | German: | Optische Taktrückgewinnung | [1993/44] | English: | Optical clock recovery | [1993/44] | French: | Récupération optique d'horloge | [1993/44] | File destroyed: | 15.08.2001 | Examination procedure | 28.04.1993 | Application deemed to be withdrawn, date of legal effect [1993/51] | 02.08.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: designation fee not paid in time [1993/51] | Fees paid | Penalty fee | Penalty fee Rule 85a EPC 1973 | 04.06.1993 | AT M01 Not yet paid | 04.06.1993 | BE M01 Not yet paid | 04.06.1993 | CH M01 Not yet paid | 04.06.1993 | DE M01 Not yet paid | 04.06.1993 | DK M01 Not yet paid | 04.06.1993 | ES M01 Not yet paid | 04.06.1993 | FR M01 Not yet paid | 04.06.1993 | GB M01 Not yet paid | 04.06.1993 | GR M01 Not yet paid | 04.06.1993 | IT M01 Not yet paid | 04.06.1993 | LU M01 Not yet paid | 04.06.1993 | MC M01 Not yet paid | 04.06.1993 | NL M01 Not yet paid | 04.06.1993 | PT M01 Not yet paid | 04.06.1993 | SE M01 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. | Documents cited: | Search | [AD] - ELECTRONICS LETTERS. vol. 27, no. 3, 31 January 1991STEVENAGE GB pages 244 - 246 SMITH ET AL. 'TOTALLY INTEGRATED ERBIUM FIBRE SOLITON LASER PUMPED BY LASER DIODE' | [A] - IEEE PHOTONICS TECHNOLOGY LETTERS vol. 3, no. 9, September 1991NEW YORK US pages 832 - 834 P.E. BARNSLEY ET AL. 'Clock Extraction Using Saturable Absorption in a Semiconductor Nonlinear Optical Amplifier' | [A] - ELECTRONICS LETTERS. vol. 24, no. 23, 10 October 1988STEVENAGE GB pages 1426 - 1427 JINNO ET AL. 'ALL-OPTICAL TIMING EXTRACTION USING A 1.5um SELF PULSATING MULTIELECTRODE DFB LD' |