EP1073212 - Wireless system with transmitter with multiple antennas and combining open loop and closed loop transmit diversity [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.12.2005 Database last updated on 28.05.2024 | Most recent event Tooltip | 27.07.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 29.08.2007 [2007/35] | Applicant(s) | For all designated states Texas Instruments Incorporated 7839 Churchill Way Mail Station 3999 Dallas, Texas 75251 / US | [N/P] |
Former [2001/05] | For all designated states Texas Instruments Incorporated 7839 Churchill Way, Mail Station 3999 Dallas, Texas 75251 / US | Inventor(s) | 01 /
Dabak, Anand G. 8625 Kendall Drive Plano, Texas 75025 / US | 02 /
Hosur, Sirnath 8800 Canyonlands Drive Plano, Texas 75025 / US | [2001/05] | Representative(s) | Legg, Cyrus James Grahame, et al Abel & Imray 20 Red Lion Street London WC1R 4PQ / GB | [N/P] |
Former [2001/05] | Legg, Cyrus James Grahame, et al ABEL & IMRAY, 20 Red Lion Street London WC1R 4PQ / GB | Application number, filing date | 00304512.7 | 26.05.2000 | [2001/05] | Priority number, date | US19990136413P | 28.05.1999 Original published format: US 136413 P | [2001/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1073212 | Date: | 31.01.2001 | Language: | EN | [2001/05] | Type: | A3 Search report | No.: | EP1073212 | Date: | 22.10.2003 | [2003/43] | Type: | B1 Patent specification | No.: | EP1073212 | Date: | 02.02.2005 | Language: | EN | [2005/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.09.2003 | Classification | IPC: | H04B7/06, H04L1/06 | [2003/43] | CPC: |
H04B7/0634 (EP,US);
H04B7/061 (EP,US);
H04B7/0669 (EP,US);
H04L1/0618 (EP,US);
H04B7/0673 (EP,US)
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Former IPC [2001/05] | H04B7/005, H04B7/06 | Designated contracting states | DE, FR, GB, IT, NL [2004/29] |
Former [2001/05] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Drahtloses System mit Mehrfachsendeantennenanordnung mit Kombination van Sende-Diversity mit offenem Regelkreis und mit geschlossenem Regelkreis | [2001/05] | English: | Wireless system with transmitter with multiple antennas and combining open loop and closed loop transmit diversity | [2001/05] | French: | Système sans fil avec émetteur avec plusiers antennes et combinant diversité d'émission en boucle ouverte et en boucle fermée | [2001/05] | Examination procedure | 10.03.2004 | Examination requested [2004/20] | 13.08.2004 | Communication of intention to grant the patent | 17.11.2004 | Fee for grant paid | 17.11.2004 | Fee for publishing/printing paid | Opposition(s) | 03.11.2005 | No opposition filed within time limit [2006/04] | Fees paid | Renewal fee | 26.09.2002 | Renewal fee patent year 03 | 02.06.2003 | Renewal fee patent year 04 | 01.06.2004 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.05.2002 | 03   M06   Fee paid on   26.09.2002 |
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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 | IT | 02.02.2005 | NL | 02.02.2005 | [2007/35] |
Former [2006/22] | NL | 02.02.2005 | Documents cited: | Search | [A] - ALAMOUTI S M, "A simple transmit diversity technique for wireless communications", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, (199810), vol. 16, no. 8, ISSN 0733-8716, pages 1451 - 1458, XP002100058 [A] 1,28 * page 1452, line 32 - line 43 * DOI: http://dx.doi.org/10.1109/49.730453 | [A] - ROHANI K ET AL, "A comparison of base station transmit diversity methods for third generation cellular standards", VEHICULAR TECHNOLOGY CONFERENCE, 1999 IEEE 49TH HOUSTON, TX, USA 16-20 MAY 1999, PISCATAWAY, NJ, USA,IEEE, US, (19990516), ISBN 0-7803-5565-2, pages 351 - 355, XP010341997 [A] 1,28 * abstract * DOI: http://dx.doi.org/10.1109/VETEC.1999.778075 | [A] - HEATH R W JR ET AL, "A simple scheme for transmit diversity using partial channel feedback", SIGNALS, SYSTEMS & COMPUTERS, 1998. CONFERENCE RECORD OF THE THIRTY-SECOND ASILOMAR CONFERENCE ON PACIFIC GROVE, CA, USA 1-4 NOV. 1998, PISCATAWAY, NJ, USA,IEEE, US, (19981101), ISBN 0-7803-5148-7, pages 1073 - 1078, XP010324515 [A] 1,28 * 1. Introduction * * page 1074, line 40 - page 1075, line 7 * DOI: http://dx.doi.org/10.1109/ACSSC.1998.751427 |