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EP1254423
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EP About this file: EP1254423
| EP1254423 - INTEGRATOR TOPOLOGY [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 26.06.2009 Database last updated on 04.11.2024 | Most recent event Tooltip | 26.06.2009 | Application deemed to be withdrawn | published on 29.07.2009 [2009/31] | Applicant(s) | For all designated states President and Fellows of Harvard College 17 Quincy Street Cambridge, MA 02138 / US | [N/P] |
| Former [2002/45] | For all designated states PRESIDENT AND FELLOWS OF HARVARD COLLEGE 17 Quincy Street Cambridge Massachusetts 02138 / US | Inventor(s) | 01 /
DENISON, Timothy, J. 83 High Street Andover, MA 01810 / US | [2002/45] | Representative(s) | Greenwood, John David Graham Watt & Co LLP St Botolph's House 7-9 St Botolph's Road Sevenoaks Kent TN13 3AJ / GB | [N/P] |
| Former [2008/44] | Greenwood, John David Graham Watt & Co LLP St Botolph's House 7-9 St Botolph's Road Sevenoaks Kent TN13 3AJ / GB | ||
| Former [2002/45] | Greenwood, John David Graham Watt & Co. St. Botolph's House 7-9 St. Botolph's Road Sevenoaks, Kent TN13 3AJ / GB | Application number, filing date | 01909006.7 | 09.02.2001 | [2002/45] | WO2001US04162 | Priority number, date | US20000502134 | 11.02.2000 Original published format: US 502134 | [2002/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO0159684 | Date: | 16.08.2001 | Language: | EN | [2001/33] | Type: | A2 Application without search report | No.: | EP1254423 | Date: | 06.11.2002 | Language: | EN | The application published by WIPO in one of the EPO official languages on 16.08.2001 takes the place of the publication of the European patent application. | [2002/45] | Search report(s) | International search report - published on: | EP | 14.03.2002 | Classification | IPC: | G06G7/186 | [2002/45] | CPC: |
G06G7/1865 (EP,US)
| Designated contracting states | DE, FR, GB [2004/20] |
| Former [2002/45] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | RO | Not yet paid | SI | Not yet paid | Title | German: | INTEGRATOR-SCHALTUNGSTOPOGRAPHIE | [2002/45] | English: | INTEGRATOR TOPOLOGY | [2002/45] | French: | TOPOLOGIE D'INTEGRATEUR | [2002/45] | Entry into regional phase | 24.08.2002 | National basic fee paid | 24.08.2002 | Designation fee(s) paid | 24.08.2002 | Examination fee paid | Examination procedure | 10.09.2001 | Request for preliminary examination filed International Preliminary Examining Authority: US | 13.08.2002 | Amendment by applicant (claims and/or description) | 24.08.2002 | Examination requested [2002/45] | 24.09.2008 | Despatch of a communication from the examining division (Time limit: M04) | 06.02.2009 | Application deemed to be withdrawn, date of legal effect [2009/31] | 13.03.2009 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2009/31] | Fees paid | Renewal fee | 25.02.2003 | Renewal fee patent year 03 | 23.02.2004 | Renewal fee patent year 04 | 22.02.2005 | Renewal fee patent year 05 | 27.02.2006 | Renewal fee patent year 06 | 27.02.2007 | Renewal fee patent year 07 | 25.02.2008 | Renewal fee patent year 08 | Penalty fee | Additional fee for renewal fee | 28.02.2009 | 09 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 | [XA]US4837527 (SAUER DONALD JOHN [US]) [X] 1-3 * column 2, line 46 - column 6, line 56; figure 1A *[A] 4,18 | Examination | - GORAS L., "Linear and nonlinear mutators derived from GIC-type configurations", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, (1981), vol. 28, no. 2, pages 165 - 168, XP007905633 DOI: http://dx.doi.org/10.1109/TCS.1981.1084948 | - HORIO Y., "Switched-Capacitor High-Pass Ladder Filter Using Modified Lossless Discrete Differentiator", TRANSACTIONS OF THE IEICE, (1988), vol. E71, no. 4, page 379-387, XP001067819 | - RIVKA SHEMMAM-GOLD, "Chapter 3: instrumentation for measuring bioelectronic signals from cells", THE AXON GUIDE FOR ELECTROPHYSIOLOGY & BIOPHYSICS LABORATORY TECHNIQUES (REV. A), (19930601), pages 25 - 80, XP007905487 | - DENISON T.A. ET AL, "A new integrating patch clamp amplifier eliminates discontinuous "resets"", BIOPHYSICAL JOURNAL, (200001), vol. 78, no. 1(PART2), page 267A, XP007905484 | - TODSEN J., "Understanding the DDC112?s Continuous and Non-Continuous Modes", BURR-BROWN APPLICATION BULLETIN, no. AB-131, (19980501), URL: http://www.datasheetcatalog.org/datasheet/BurrBrown/mXyssyv.pdf, XP007905625 | - ENZ C.C.; TEMES G.C., "Circuit techniques for reducing the effects of op-amp imperfections: autozeroing, correlated double sampling, and chopper stabilization", PROCEEDINGS OF THE IEEE, (1996), vol. 84, no. 11, doi:doi:10.1109/5.542410, pages 1584 - 1614, XP000642431 DOI: http://dx.doi.org/10.1109/5.542410 | - SMEDLEY K.M.; CUK S., "One-cycle control of switching converters", IEEE TRANSACTIONS ON POWER ELECTRONICS, (1995), vol. 10, no. 3, pages 625 - 633, XP007905636 DOI: http://dx.doi.org/10.1109/63.471281 | - DENISON T.A., "Chapter 4. Picoammeter I: hourglass integrator", PHD THESIS MANUSCRIPT, MASSACHUSETTS INSITUTE OF TECHNOLOGY, (200007), pages 115 - 150, XP007905488 | - DENISON T.A., "Chapter 5. Picoammeter II: demodulating differentiator", PHD THESIS MANUSCRIPT, MASSACHUSETTS INSTITUTE OF TECHNOLOGY, (200007), pages 151 - 185, XP007905489 | - DENISON T.A., "Appendix C. General Topologies for Measuring Conductance Fluctuations", PHD THESIS MANUSCRIPT, MASSACHUSETTS INSTITUTE OF TECHNOLOGY, (200007), pages 233 - 251, XP007905490 | - DENISON T.A., "Appendix D. Circuits schematics", PHD THESIS MANUSCRIPT, MASSACHUSETTS INSTITUTE OF TECHNOLOGY, (200007), pages 253 - 259, XP007905491 |