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EP0404634
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EP About this file: EP0404634
| EP0404634 - Interface circuit between two digital circuits of different types [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 30.03.1994 Database last updated on 14.06.2024 | Most recent event Tooltip | 30.03.1994 | Application deemed to be withdrawn | published on 18.05.1994 [1994/20] | Applicant(s) | For all designated states THOMSON COMPOSANTS MICROONDES 51, Esplanade du Général de Gaulle F-92800 Puteaux / FR | [1990/52] | Inventor(s) | 01 /
Danckaert, Jean-Yves c/o Thomson-CSF, SCPI, Cédex 67 F-92045 Paris La Défense / FR | 02 /
Perea, Ernesto c/o Thomson-CSF, SCPI, Cédex 67 F-92045 Paris La Défense / FR | [1990/52] | Representative(s) | Taboureau, James, et al THOMSON-CSF, SCPI, B.P. 329, 50, rue Jean-Pierre Timbaud 92402 Courbevoie Cédex / FR | [N/P] |
| Former [1990/52] | Taboureau, James, et al THOMSON-CSF, SCPI, B.P. 329, 50, rue Jean-Pierre Timbaud F-92402 Courbevoie Cédex / FR | Application number, filing date | 90401617.7 | 12.06.1990 | [1990/52] | Priority number, date | FR19890008182 | 20.06.1989 Original published format: FR 8908182 | [1990/52] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0404634 | Date: | 27.12.1990 | Language: | FR | [1990/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.10.1990 | Classification | IPC: | H03K19/0185 | [1990/52] | CPC: |
H03K19/018535 (EP,US)
| Designated contracting states | DE, GB, NL [1990/52] | Title | German: | Schnittstelle für digitale Schaltungen unterschiedlichen Typs | [1990/52] | English: | Interface circuit between two digital circuits of different types | [1990/52] | French: | Circuit d'interface entre deux circuits numériques de natures différentes | [1990/52] | File destroyed: | 15.01.2000 | Examination procedure | 22.01.1991 | Examination requested [1991/12] | 13.07.1993 | Despatch of communication of intention to grant (Approval: ) | 22.12.1993 | Despatch of communication that the application is refused, reason: formalities examination {1} | 01.01.1994 | Application deemed to be withdrawn, date of legal effect [1994/20] | 28.01.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1994/20] | Fees paid | Renewal fee | 15.05.1992 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 30.06.1993 | 04 M06 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 | [A]EP0110701 (HITACHI LTD [JP]) | [A] - IEEE JOURNAL OF SOLID-STATE CIRCUITS, vol. 23, no. 3, juin 1988, pages 676-680, IEEE, New York, US; G. SCHOU et al.: "Fully ECL-compatible GaAs standard-cell library" | [A] - IEEE GaAs IC SYMPOSIUM TECHNICAL DIGEST, Grenelefé, 28-30 octobre 1986, pages 123-127, IEEE, New York, US; R.C. EDEN et al.: "VBB feedback approach for achieving ECL compatibility in GaAs ICs" |