EP0598475 - Apparatus and method for protecting a programmable logic device from undesired input overshoot voltages [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 28.02.1997 Database last updated on 04.06.2024 | Most recent event Tooltip | 28.02.1997 | Application deemed to be withdrawn | published on 16.04.1997 [1997/16] | Applicant(s) | For all designated states ADVANCED MICRO DEVICES, INC. 901 Thompson Place P.O. Box 3453 Sunnyvale CA 94088-3453 / US | [N/P] |
Former [1994/21] | For all designated states ADVANCED MICRO DEVICES, INC. 901 Thompson Place P.O. Box 3453 Sunnyvale, CA 94088 / US | Inventor(s) | 01 /
Chang, Herman M. 10234 Miner Place Cupertino, California 95014 / US | 02 /
Sharpe-Geisler, Bradley 1416 Dot Place San Jose, California 95120 / US | [1994/21] | Representative(s) | Brookes IP Windsor House 6-10 Mount Ephraim Road Tunbridge Wells, Kent TN1 1EE / GB | [N/P] |
Former [1994/21] | BROOKES & MARTIN High Holborn House 52/54 High Holborn London, WC1V 6SE / GB | Application number, filing date | 93307049.2 | 07.09.1993 | [1994/21] | Priority number, date | US19920979167 | 17.11.1992 Original published format: US 979167 | [1994/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0598475 | Date: | 25.05.1994 | Language: | EN | [1994/21] | Type: | A3 Search report | No.: | EP0598475 | Date: | 22.03.1995 | Language: | EN | [1995/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.02.1995 | Classification | IPC: | H03K19/003, H03K19/177, G11C16/06, G11C7/00 | [1995/12] | CPC: |
H03K19/17764 (EP);
G06F1/26 (KR);
G11C16/225 (EP);
G11C7/24 (EP);
H03K19/003 (EP);
H03K19/1778 (EP)
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Former IPC [1994/21] | H03K19/003, H03K19/177 | Designated contracting states | BE, DE, DK, ES, FR, GB, GR, IE, IT, LU, NL, PT [1994/21] | Title | German: | Vorrichtung und Verfahren zum Schutz einer Programmierbaren logischen Schaltung gegen Überspannungen | [1994/21] | English: | Apparatus and method for protecting a programmable logic device from undesired input overshoot voltages | [1994/21] | French: | Dispositif et méthode pour protéger un circuit logique programmable contre les surtensions d'entrée | [1994/21] | Examination procedure | 03.08.1995 | Examination requested [1995/42] | 03.06.1996 | Despatch of a communication from the examining division (Time limit: M04) | 15.10.1996 | Application deemed to be withdrawn, date of legal effect [1997/16] | 13.11.1996 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1997/16] | Fees paid | Renewal fee | 06.09.1995 | Renewal fee patent year 03 | 17.09.1996 | Renewal fee patent year 04 |
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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]EP0377841 (TOSHIBA KK [JP]) [A] 1 * column 7, line 25 - column 9, line 17; figure 6 *; | [A]JPS62257700 | [A] - PATENT ABSTRACTS OF JAPAN, (19880426), vol. 12, no. 136, Database accession no. (P - 694), & JP62257700 A 00000000 (TOSHIBA CORP) [A] 1 * abstract * |