EP0833483 - Phase comparator for demodulator using differential detection [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 13.10.2006 Database last updated on 31.08.2024 | Most recent event Tooltip | 13.10.2006 | Withdrawal of application | published on 15.11.2006 [2006/46] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 7-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8310 / JP | [2006/18] |
Former [1998/14] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Kojima, Toshiharu, c/o Mitsubishi Denki K.K. Tsushin System Kenkyusho, 1-1, Ofuna 5-chome Kamakura-shi, Kanagawa 247 / JP | [1998/14] | Representative(s) | Pfenning, Meinig & Partner mbB Patent- und Rechtsanwälte Theresienhöhe 11a 80339 München / DE | [N/P] |
Former [1998/14] | Pfenning, Meinig & Partner Mozartstrasse 17 80336 München / DE | Application number, filing date | 97120802.0 | 24.12.1992 | [1998/14] | Priority number, date | JP19910347245 | 27.12.1991 Original published format: JP 34724591 | JP19920053583 | 12.03.1992 Original published format: JP 5358392 | JP19920067124 | 25.03.1992 Original published format: JP 6712492 | [1998/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0833483 | Date: | 01.04.1998 | Language: | EN | [1998/14] | Type: | A3 Search report | No.: | EP0833483 | Date: | 16.08.2006 | [2006/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.07.2006 | Classification | IPC: | H04L27/22, H03D7/00, H03D13/00, H03B21/00, H04L27/233 | [2006/33] | CPC: |
H04L27/2332 (EP,US);
H03D13/001 (EP,US);
H03D13/003 (EP,US);
H03D7/00 (EP,US);
H04L27/2337 (EP,US);
H03D2200/007 (EP,US);
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Former IPC [1998/14] | H04L27/233 | Designated contracting states | DE, FR, GB, IT, SE [1998/14] | Title | German: | Phasenkomparator für Demodulator mit Differenzdetektion | [1998/14] | English: | Phase comparator for demodulator using differential detection | [1998/14] | French: | Dispositif comparateur de phase pour démodulateur utilisant une détection différentielle | [1998/14] | Examination procedure | 12.12.1997 | Examination requested [1998/14] | 11.10.2006 | Application withdrawn by applicant [2006/46] | Parent application(s) Tooltip | EP92121972.1 / EP0548982 | Fees paid | Renewal fee | 27.11.1997 | Renewal fee patent year 03 | 27.11.1997 | Renewal fee patent year 04 | 27.11.1997 | Renewal fee patent year 05 | 27.11.1997 | Renewal fee patent year 06 | 29.12.1998 | Renewal fee patent year 07 | 23.12.1999 | Renewal fee patent year 08 | 22.12.2000 | Renewal fee patent year 09 | 21.12.2001 | Renewal fee patent year 10 | 23.12.2002 | Renewal fee patent year 11 | 30.12.2003 | Renewal fee patent year 12 | 30.12.2004 | Renewal fee patent year 13 | 30.12.2005 | Renewal fee patent year 14 |
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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]US3638088 (JONSSON RAGNAR GEORG) [A] * column 1, line 16 - line 21 * * column 3, line 16 - line 57 ** figure 2 *; | [A]EP0008491 (MOTOROLA INC [US]) [A] 1-5 * page 4, line 4 - line 5 * * page 4, line 14 - line 18 * * page 4, line 27 - page 5, line 19 * * figures 1,3 *; | [A]US4878029 (SAULNIER GARY J [US], et al) [A] * column 5, line 12 - line 55 * * figure 2B *; | [A]DE3912750 (MITSUBISHI ELECTRIC CORP [JP]) [A] * abstract * * column 1, line 59 - line 63 *; | [A]FR2644952 (DURANTON RENE [FR]) [A] 1-5 * page 1, line 12 - line 16 * * page 3, line 25 - page 4, line 12 * * figure 1 *; | [A] - HENTINEN V. O. ET AL.:, "A DIGITAL DEMODULATOR FOR PSK SIGNALS", IEEE TRANSACTIONS ON COMMUNICATIONS, NEW YORK, US, (197312), vol. 21, no. 12, pages 1352 - 1360, XP000758799 [A] 1-5 * page 1352, column L, paragraph 2 * * page 1352, column R, paragraph 5 * * page 1352, column R, paragraph 6 * * page 1352, column R, paragraph 7 * * figures 1,2 * | [A] - TOMITA H. ET AL.:, "DIGITAL INTERMEDIATE FREQUENCY DEMODULATION TECHNIQUE FOR CELLULAR COMMUNICATION SYSTEMS", IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE & EXHIBITION - GLOBECOM '90, SAN DIEGO, CALIFORNIA, US, 2-5 DECEMBER 1990, (199012), vol. 3, pages 1827 - 1831, XP000218885 [A] * page 1828, column L, line 19 - line 25 * |