EP1209841 - Bidirectional optical communications, using on-off keying to generate a hybrid form of Manchester encoding [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 11.02.2005 Database last updated on 03.06.2024 | Most recent event Tooltip | 19.09.2008 | Change - representative | published on 22.10.2008 [2008/43] | Applicant(s) | For all designated states Marconi Intellectual Property (Ringfence) Inc. 3000 Marconi Drive Warrendale, Pennsylvania 15086 / US | [2003/42] |
Former [2002/22] | For all designated states Marconi Communications, Inc. 5900 Landerbrook Drive Cleveland, OH 44124 / US | Inventor(s) | 01 /
Zuhdi, Muneer 1383 Clear Creek Drive Lewisville, Texas 75607 / US | 02 /
BuAbbud, George H. 1606 Pheasant Lane South Lake, Texas 76092 / US | [2002/22] | Representative(s) | Jones Day Rechtsanwälte, Attorneys-at-Law, Patentanwälte Prinzregentenstrasse 11 80538 München / DE | [N/P] |
Former [2008/43] | Jones Day Rechtsanwälte, Attorneys-at-Law, Patentanwälte Prinzregentenstrasse 11 80538 München / DE | ||
Former [2004/13] | Jones Day Rechtsanwälte, Attorneys-at-Law, Patentanwälte, Prinzregentenstrasse 11 80538 München / DE | ||
Former [2003/28] | Ricker, Mathias, Dr. Jones Day, Rechtsanwälte, Attorneys-at-Law, Patentanwälte, Prinzregentenstrasse 56 80538 München / DE | ||
Former [2002/22] | Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, Polte Partnerschaft Patent- und Rechtsanwaltskanzlei Alois-Steinecker-Strasse 22 85354 Freising / DE | Application number, filing date | 01128041.9 | 26.11.2001 | [2002/22] | Priority number, date | US20000723885 | 28.11.2000 Original published format: US 723885 | [2002/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1209841 | Date: | 29.05.2002 | Language: | EN | [2002/22] | Type: | A3 Search report | No.: | EP1209841 | Date: | 15.10.2003 | [2003/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.08.2003 | Classification | IPC: | H04L5/14, H04L25/49, H04L27/02 | [2003/41] | CPC: |
H04L25/4904 (EP,US);
H04L5/143 (EP,US)
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Former IPC [2002/22] | H04L5/14, H04L25/49 | Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR [2004/28] |
Former [2002/22] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Extension states | AL | 11.03.2004 | LT | 11.03.2004 | LV | 11.03.2004 | MK | 11.03.2004 | RO | 11.03.2004 | SI | 11.03.2004 | Title | German: | Bidirektionale optische Vermittlung, die An-Aus-Modulation verwendet, um eine Mischform von Manchesterkodierung zu erzeugen | [2002/22] | English: | Bidirectional optical communications, using on-off keying to generate a hybrid form of Manchester encoding | [2002/22] | French: | Communications optiques bidirectionelles, qui utilisent la modulation tout ou rien pour générer une forme hybride de codage Manchester | [2002/22] | Examination procedure | 11.03.2004 | Examination requested [2004/20] | 11.05.2004 | Despatch of a communication from the examining division (Time limit: M04) | 22.09.2004 | Application deemed to be withdrawn, date of legal effect [2005/13] | 28.10.2004 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2005/13] | Fees paid | Renewal fee | 21.11.2003 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 30.11.2004 | 04   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. | Documents cited: | Search | [A]US5459607 (FELLOWS RICHARD L [US], et al) [A] 1,2,5-8 * column 1, line 36 - line 50 * * column 4, line 39 - line 54 * * figure 1B *; | [A]US5969839 (YOSHIDA TAKASHI [JP], et al) [A] 1,2,7 * column 2, line 35 - line 44 * * column 5, line 30 - line 37 * * column 5, line 53 - column 6, line 9 * * column 8, line 5 - line 9 * * figures 10A-B *; | [A] - MUOI VAN T, "RECEIVER DESIGN FOR DIGITAL FIBER OPTIC TRANSMISSION SYSTEMS USING MANCHESTER (BIPHASE) CODING", IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE, NEW YORK, US, (198305), vol. COM-31, no. 5, ISSN 0090-6778, pages 608 - 619, XP000758654 [A] 1,7 * page 608, column 2, paragraph 3 - page 609, column 1, paragraph 2 * | [A] - "Identification cards-Contactless integrated circuit(s) cards- Proximity cards- Part 2: Radio frequency power and signal interface", ISO/IEC 14443-2, (19990326), pages 1 - 15, URL: http://perso.wanadoo.fr/dgil/14443/ISO14443-2.pdf, (20030808), XP002250776 [A] 1,3,7 * page 8 * |