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EP0208552
European procedure
Extract from the Register of European Patents
EP About this file: EP0208552
| EP0208552 - Acousto-optic system for testing high speed circuits [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.12.1991 Database last updated on 03.09.2024 | Most recent event Tooltip | 24.12.1991 | No opposition filed within time limit | published on 19.02.1992 [1992/08] | Applicant(s) | For all designated states WESTINGHOUSE ELECTRIC CORPORATION Westinghouse Building Gateway Center Pittsburgh Pennsylvania 15235 / US | [N/P] |
| Former [1987/03] | For all designated states WESTINGHOUSE ELECTRIC CORPORATION Westinghouse Building Gateway Center Pittsburgh Pennsylvania 15235 / US | Inventor(s) | 01 /
Goutzoulis, Anastasios Panagiotis 115 Elmore Road Pittsburgh, PA 15221 / US | [1987/03] | Representative(s) | Van Berlyn, Ronald Gilbert 30 The Green Calne Wiltshire SN11 8DJ / GB | [N/P] |
| Former [1987/03] | van Berlyn, Ronald Gilbert 23, Centre Heights London NW3 6JG / GB | Application number, filing date | 86305318.7 | 10.07.1986 | [1987/03] | Priority number, date | US19850753506 | 10.07.1985 Original published format: US 753506 | [1987/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0208552 | Date: | 14.01.1987 | Language: | EN | [1987/03] | Type: | A3 Search report | No.: | EP0208552 | Date: | 22.07.1987 | Language: | EN | [1987/30] | Type: | B1 Patent specification | No.: | EP0208552 | Date: | 20.02.1991 | Language: | EN | [1991/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.06.1987 | Classification | IPC: | G01R31/308 | [1991/08] | CPC: |
G01R31/308 (EP,US)
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| Former IPC [1987/03] | G01R31/28 | Designated contracting states | CH, DE, FR, GB, LI, NL [1987/03] | Title | German: | Akustooptisches System zur Prüfung von Schaltungen sehr hoher Schaltgeschwindigkeit | [1987/03] | English: | Acousto-optic system for testing high speed circuits | [1987/03] | French: | Système acousto-optique pour contrôler des circuits à grande vitesse | [1987/03] | File destroyed: | 03.03.2001 | Examination procedure | 08.01.1988 | Examination requested [1988/10] | 03.04.1990 | Despatch of communication of intention to grant (Approval: Yes) | 01.08.1990 | Communication of intention to grant the patent | 02.11.1990 | Fee for grant paid | 02.11.1990 | Fee for publishing/printing paid | Opposition(s) | 22.11.1991 | No opposition filed within time limit [1992/08] | Fees paid | Renewal fee | 10.08.1988 | Renewal fee patent year 03 | 24.07.1989 | Renewal fee patent year 04 | 30.07.1990 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 01.08.1988 | 03 M06 Fee paid on 20.01.1989 |
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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]WO8501175 (PRUTEC LTD [GB]) | [A] - ELECTRONICS WEEK, vol. 58, no. 1, 1985, pages 23-24, New York, US; C. BARNEY: "Laser tests GaAs devices" | [A] - MICROELECTRONICS & RELIABILITY, vol. 20, no. 5, 1980, pages 717-735, Pergamon Press Ltd, Oxford, GB; M. NAGASE: "A device analysis system based on laser scanning techniques" | [A] - APPLIED OPTICS, vol. 23, no. 22, 1984, pages 4095-4099, New York, US; A.P. GOUTZOULIS: "Systolic time-integrating acoustooptic binary processor" |