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EP1040557
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EP About this file: EP1040557
| EP1040557 - DISCRETE-TIME SAMPLING OF DATA FOR USE IN SWITCHING REGULATORS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 21.11.2003 Database last updated on 22.08.2024 | Most recent event Tooltip | 05.09.2008 | Change - representative | published on 08.10.2008 [2008/41] | Applicant(s) | For all designated states Volterra Semiconductor Corporation Suite 202, 42840 Christy Street Fremont, CA 94538 / US | [2000/40] | Inventor(s) | 01 /
STRATAKOS, Anthony, J. Apartment B201, 39241 Red Hawk Terrace Fremont, CA 94538 / US | 02 /
LIDSKY, David, B. 5739 Colton Boulevard Oakland, CA 94611 / US | 03 /
CLARK, William, A. 63524 Terrace Drive Fremont, CA 94526 / US | [2000/40] | Representative(s) | Wombwell, Francis Forresters 15, Hamilton Square Birkenhead Merseyside CH41 6BR / GB | [N/P] |
| Former [2008/41] | Wombwell, Francis Potts, Kerr & Co. 15, Hamilton Square Birkenhead Merseyside CH41 6BR / GB | ||
| Former [2000/40] | Wombwell, Francis Potts, Kerr & Co. 15, Hamilton Square Birkenhead Merseyside CH41 6BR / GB | Application number, filing date | 98963231.0 | 15.12.1998 | [2000/40] | WO1998US26710 | Priority number, date | US19970991394 | 16.12.1997 Original published format: US 991394 | [2000/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9931790 | Date: | 24.06.1999 | Language: | EN | [1999/25] | Type: | A1 Application with search report | No.: | EP1040557 | Date: | 04.10.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 24.06.1999 takes the place of the publication of the European patent application. | [2000/40] | Search report(s) | International search report - published on: | EP | 24.06.1999 | Classification | IPC: | H02M3/156 | [2000/40] | CPC: |
G05F1/565 (KR);
H02M3/156 (EP,US)
| Designated contracting states | DE, FR, GB [2000/40] | Title | German: | ZEITDISKRETES ABTASTEN VON DATEN FÜR SCHALTREGLER | [2000/40] | English: | DISCRETE-TIME SAMPLING OF DATA FOR USE IN SWITCHING REGULATORS | [2000/40] | French: | ECHANTILLONNAGE DE DONNEES EN TEMPS DISCRET POUR REGULATEURS DE COMMUTATION | [2000/40] | Entry into regional phase | 07.07.2000 | National basic fee paid | 07.07.2000 | Designation fee(s) paid | 07.07.2000 | Examination fee paid | Examination procedure | 16.07.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 07.07.2000 | Examination requested [2000/40] | 01.07.2003 | Application deemed to be withdrawn, date of legal effect [2004/02] | 05.08.2003 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2004/02] | Fees paid | Renewal fee | 21.02.2001 | Renewal fee patent year 03 | 31.12.2001 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.12.2000 | 03 M06 Fee paid on 21.02.2001 | 31.12.2002 | 05 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. | Cited in | International search | [X]EP0547916 (TEXAS INSTRUMENTS INC [US], et al) [X] 1-22 * the whole document *; | [XA]US5523676 (BACH JAMES C [US], et al) [X] 1,2,18-20 * abstract * * figures 2,3,5 * * column 2, line 3 - column 3, line 3 * [A] 9; | [X]WO9531033 (SITS SOC IT TELECOM SIEMENS [IT], et al) [X] 1 * abstract * * page 4, line 14 - line 32 * * figure 1 *; | [A]US4580089 (GRUENSCH ECKHARDT [DE], et al) [A] 6-9 * abstract * * figures 1,4 * * column 1, line 34 - line 68 *; | [A]US5646513 (RIGGIO JR SALVATORE R [US]) [A] 17 * abstract * * figures 2-4 * * column 2, line 39 - line 67 * |