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EP0164360
European procedure
Extract from the Register of European Patents
EP About this file: EP0164360
| EP0164360 - INPUT BUFFER CIRCUIT FOR RECEIVING MULTIPLE LEVEL INPUT VOLTAGES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.01.1993 Database last updated on 12.11.2024 | Most recent event Tooltip | 07.01.1993 | No opposition filed within time limit | published on 24.02.1993 [1993/08] | Applicant(s) | For all designated states MOTOROLA, INC. 1303 East Algonquin Road Schaumburg, IL 60196 / US | [1985/51] | Inventor(s) | 01 /
SMITH, Michael, D. 1889 Trail Ridge Lewisville, TX 75067 / US | 02 /
WHATLEY, Roger, A. 1317 Warrington Drive Austin, TX 78753 / US | 03 /
OLESIN, Andrew, S. 73 Walthan Street Maynard, MA 01754 / US | [1992/10] |
| Former [1986/02] | 01 /
SMITH, Michael, D. 1889 Trail Ridge Austin, TX 78746 / US | ||
| 02 /
WHATLEY, Roger, A. 1317 Warrington Drive Austin, TX 78753 / US | |||
| 03 /
OLESIN, Andrew, S. 73 Walthan Street Maynard, MA 01754 / US | |||
| Former [1985/51] | 01 /
SMITH, Michael, D. 2969 Westlake Drive Austin, TX 78746 / US | ||
| 02 /
WHATLEY, Roger, A. 1317 Warrington Drive Austin, TX 78753 / US | |||
| 03 /
OLESIN, Andrew, S. 73 Walthan Street Maynard, MA 01754 / US | Representative(s) | Ibbotson, Harold Motorola European Intellectual Property Midpoint, Alencon Link Basingstoke Hampshire RG21 1PL / GB | [N/P] |
| Former [1985/51] | Ibbotson, Harold Motorola European Intellectual Property Midpoint Alencon Link Basingstoke Hampshire RG21 1PL / GB | Application number, filing date | 84903700.7 | 27.09.1984 | [1985/51] | WO1984US01546 | Priority number, date | US19830550671 | 10.11.1983 Original published format: US 550671 | [1985/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8502308 | Date: | 23.05.1985 | Language: | EN | [1985/12] | Type: | A1 Application with search report | No.: | EP0164360 | Date: | 18.12.1985 | Language: | EN | The application published by WIPO in one of the EPO official languages on 23.05.1985 takes the place of the publication of the European patent application. | [1985/51] | Type: | B1 Patent specification | No.: | EP0164360 | Date: | 04.03.1992 | Language: | EN | [1992/10] | Search report(s) | International search report - published on: | US | 23.05.1985 | (Supplementary) European search report - dispatched on: | EP | 29.04.1987 | Classification | IPC: | H03K19/0175, H03K19/094 | [1992/10] | CPC: |
H03K19/017518 (EP,US);
H03K19/018521 (EP,US);
H03K19/09425 (EP,US)
|
| Former IPC [1985/51] | H03K19/092, H03K19/094 | Designated contracting states | DE, FR, GB, NL [1985/51] | Title | German: | EINGANGSPUFFERSCHALTUNG ZUR AUFNAHME VON EINGANGSSPANNUNGEN AUF MEHRFACHER EBENE | [1985/51] | English: | INPUT BUFFER CIRCUIT FOR RECEIVING MULTIPLE LEVEL INPUT VOLTAGES | [1985/51] | French: | CIRCUIT TAMPON D'ENTREE POUR RECEVOIR DES TENSIONS D'ENTREE DE NIVEAUX MULTIPLES | [1985/51] | Entry into regional phase | 09.07.1985 | National basic fee paid | 09.07.1985 | Search fee paid | 09.07.1985 | Designation fee(s) paid | 09.07.1985 | Examination fee paid | Examination procedure | 09.07.1985 | Examination requested [1985/51] | 16.12.1985 | Loss of particular rights, legal effect: Claims | 06.02.1986 | Despatch of communication of loss of particular rights: Claims {1} | 21.12.1987 | Despatch of a communication from the examining division (Time limit: M04) | 28.04.1988 | Reply to a communication from the examining division | 20.04.1989 | Despatch of a communication from the examining division (Time limit: M06) | 16.02.1990 | Reply to a communication from the examining division | 04.07.1990 | Despatch of a communication from the examining division (Time limit: M04) | 25.02.1991 | Reply to a communication from the examining division | 01.07.1991 | Despatch of communication of intention to grant (Approval: Yes) | 21.08.1991 | Communication of intention to grant the patent | 21.11.1991 | Fee for grant paid | 21.11.1991 | Fee for publishing/printing paid | Opposition(s) | 05.12.1992 | No opposition filed within time limit [1993/08] | Request for further processing for: | 25.02.1991 | Request for further processing filed | 25.02.1991 | Full payment received (date of receipt of payment) Request granted | 22.03.1991 | Decision despatched | Fees paid | Renewal fee | 25.07.1986 | Renewal fee patent year 03 | 30.07.1987 | Renewal fee patent year 04 | 21.07.1988 | Renewal fee patent year 05 | 27.07.1989 | Renewal fee patent year 06 | 30.07.1990 | Renewal fee patent year 07 | 29.07.1991 | Renewal fee patent year 08 |
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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]EP0031582 (TOSHIBA KK [JP]); | [A]EP0082208 (ITT IND GMBH DEUTSCHE [DE], et al) | [A] - ELECTRONIC DESIGN, vol. 25, no. 17, 16th August 1977, page 106, Rochelle Park, US; M.J. SALVATTI: "Logic interfacing circuit translates many levels to TTL regardless of polarity" | [A] - ELECTRONICS LETTERS, vol. 14, no. 15, 20th July 1978, pages 462-464, Hitchin, GB; H.T. KOANANTAKOOL: "Implementation of ternary identity cells using C.M.O.S. integrated circuits" | International search | [A]US4080539 (STEWART ROGER GREEN); | [A]GB2077541 (RCA CORP); | [AP]US4446390 (ALASPA ALLAN A [US]); | [AP]US4450371 (BISMARCK OTTO H [US]); | [AP]US4463273 (DINGWALL ANDREW G F [US]); | [AP]US4464587 (SUZUKI YASOJI [JP], et al); | [AP]US4472647 (ALLGOOD ROBERT N [US], et al) | [A] - IBM Technical Disclosure Bulletin, Vol. 25, No. 11B, issued April 1983 H. LEE and W. D. PRICER, Voltage Level Transfer Driver Circuits. see page 6068 |