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EP0009939
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Extract from the Register of European Patents
EP About this file: EP0009939
| EP0009939 - Phase-locked loops [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 23.02.1981 Database last updated on 26.06.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states SPERRY CORPORATION 1290, Avenue of the Americas New York, N.Y. 10019 / US | [1980/08] | Inventor(s) | 01 /
Moulton, Robert Kirk 731A North Wales Road North Wales, Pennsylvania 19454 / US | 02 /
Thompson, John Warne 2944 Banner Road Willow Grove, Pennsylvania 19090 / US | [1980/08] | Representative(s) | Michaels, Peter Albert Sperry Univac Patent & Licensing Services M.S. N1W4 Sperry Rand Ltd. Sperry Univac Centre Brentfields London NW10 8LS / GB | [1980/08] | Application number, filing date | 79302033.0 | 28.09.1979 | [1980/08] | Priority number, date | US19780947673 | 02.10.1978 Original published format: US 947673 | [1980/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0009939 | Date: | 16.04.1980 | Language: | EN | [1980/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.02.1980 | Classification | IPC: | H04L7/02 | [1980/08] | CPC: |
H04L7/027 (EP)
| Designated contracting states | DE, FR, GB, IT [1980/08] | Title | German: | Phase-Regelschleifen | [1980/08] | English: | Phase-locked loops | [1980/08] | French: | Boucles à verrouillage de phase | [1980/08] | File destroyed: | 12.02.1989 | Examination procedure | 17.11.1980 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1981/17] | 27.01.1981 | Application deemed to be withdrawn, date of legal effect [1981/17] |
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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 | FR2182632 [ ]; | US3992581 [ ] | [ ] - THE MARCONI REVIEW, Vol. 37, No. 193, second quarter 1974psges 93-108 Great Baddow L.J. HARRISSON: "A High Speed Regenerator for Digital Signals" * Figures 1,8 * |