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EP1229420
European procedure
Extract from the Register of European Patents
EP About this file: EP1229420
| EP1229420 - Bandgap type reference voltage source with low supply voltage [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.02.2007 Database last updated on 14.03.2026 | Most recent event Tooltip | 21.12.2007 | Change - lapse in a contracting state State(s) deleted from list of lapses: IT | published on 23.01.2008 [2008/04] | Applicant(s) | For all designated states STMicroelectronics Srl Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | [N/P] |
| Former [2002/32] | For all designated states STMicroelectronics S.r.l. Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | Inventor(s) | 01 /
Conte, Antonino Via Mario Rapisardi, 3 95030 Tremestieri Etneo / IT | 02 /
Concepito, Oreste Viale Michelangelo 1004 90145 Palermo / IT | [2002/32] | Representative(s) | Cerbaro, Elena, et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino / IT | [N/P] |
| Former [2002/32] | Cerbaro, Elena, Dr., et al STUDIO TORTA S.r.l., Via Viotti, 9 10121 Torino / IT | Application number, filing date | 01830059.0 | 31.01.2001 | [2002/32] | Filing language | IT | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1229420 | Date: | 07.08.2002 | Language: | EN | [2002/32] | Type: | B1 Patent specification | No.: | EP1229420 | Date: | 12.04.2006 | Language: | EN | [2006/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.08.2001 | Classification | IPC: | G05F3/30 | [2002/32] | CPC: |
G05F3/30 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2003/18] |
| Former [2002/32] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Bandabstands-Referenzspannung mit niedriger Versorgungsspannung | [2002/32] | English: | Bandgap type reference voltage source with low supply voltage | [2002/32] | French: | Référence de tension du type bande interdite à basse tension d'alimentation | [2002/32] | Examination procedure | 06.02.2003 | Examination requested [2003/15] | 07.01.2005 | Despatch of a communication from the examining division (Time limit: M06) | 08.07.2005 | Reply to a communication from the examining division | 07.10.2005 | Communication of intention to grant the patent | 08.02.2006 | Fee for grant paid | 08.02.2006 | Fee for publishing/printing paid | Opposition(s) | 15.01.2007 | No opposition filed within time limit [2007/12] | Fees paid | Renewal fee | 29.01.2003 | Renewal fee patent year 03 | 28.01.2004 | Renewal fee patent year 04 | 25.01.2005 | Renewal fee patent year 05 | 30.01.2006 | Renewal fee patent year 06 |
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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. | Lapses during opposition Tooltip | DE | 13.07.2006 | [2008/04] |
| Former [2007/36] | IT | 12.04.2006 | |
| DE | 13.07.2006 | Documents cited: | Search | [A] EP0598578 (HUGHES AIRCRAFT CO et al.) [A] 1-9 * the whole document * | [A] US5394026 (YU RUEY I et al.) [A] 1-9 * abstract * | [A] US6147548 (DOYLE JAMES T et al.) [A] 1-9 * abstract * | [A] US6028482 (HERRLE JUERGEN et al.) [A] 1-9 * abstract * | Examination | YUEMING JIANG; LEE E.K.F.: "Design of Low-Voltage Bandgap Reference Using Transimpedance Amplifier", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS - II. ANALOG AND DIGITAL SIGNAL PROCESSING, vol. 47, no. 6, June 2000 (2000-06-01), pages 552 - 555 |