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EP0607496
European procedure
Extract from the Register of European Patents
EP About this file: EP0607496
| EP0607496 - One bit differential detector for GMSK with frequency offset compensation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.10.2000 Database last updated on 03.06.2024 | Most recent event Tooltip | 27.10.2000 | No opposition filed within time limit | published on 13.12.2000 [2000/50] | Applicant(s) | For all designated states INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE 195, Sec. 4, Chung-Hsin Road Chutung Hsinchu 31015 / TW | [N/P] |
| Former [1994/30] | For all designated states INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE 195, Sec. 4, Chung-Hsin Road Chutung, Hsinchu 31015 / TW | Inventor(s) | 01 /
Huang, Yung-Liang No. 15, Alley 4, Lane 125 Wucheng St., Taipei, R.O.C. / TW | 02 /
Lu, Chung H. No. 15, Alley 8, Lane 520, Hsuehfu Road, Chutung Hsinchu Hsien, R.O.C. / TW | 03 /
Yu, Ji-Shang 4F, No. 22, Sec. 2, Huanho East Road Yungho, Taipei Hsien, R.O.C. / TW | 04 /
Shih, June-Dan No. 1-1, Lane 231, Sec. 2, Yungho Road Yungho, Taipei Hsien, R.O.C. / TW | [1994/30] | Representative(s) | Cohausz & Florack Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstrasse 14 40211 Düsseldorf / DE | [N/P] |
| Former [1994/30] | Cohausz & Florack Patentanwälte Postfach 33 02 29 D-40435 Düsseldorf / DE | Application number, filing date | 93113183.3 | 18.08.1993 | [1994/30] | Priority number, date | US19930006388 | 21.01.1993 Original published format: US 6388 | [1994/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0607496 | Date: | 27.07.1994 | Language: | EN | [1994/30] | Type: | B1 Patent specification | No.: | EP0607496 | Date: | 29.12.1999 | Language: | EN | [1999/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.12.1993 | Classification | IPC: | H04L27/22 | [1994/30] | CPC: |
H04L27/2331 (EP,US)
| Designated contracting states | DE, FR, GB, SE [1994/30] | Title | German: | 1-Bit differentiell arbeitender GMSK-Detektor mit Kompensation des Frequenzversatzes | [1994/30] | English: | One bit differential detector for GMSK with frequency offset compensation | [1994/30] | French: | Détecteur différentiel à un bit pour signaux GMSK avec compensation d'un décalage de fréquence | [1994/30] | Examination procedure | 03.02.1994 | Examination requested [1994/30] | 13.10.1997 | Despatch of a communication from the examining division (Time limit: M08) | 23.07.1998 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 18.09.1998 | Reply to a communication from the examining division | 21.10.1998 | Despatch of a communication from the examining division (Time limit: M03) | 14.01.1999 | Reply to a communication from the examining division | 14.06.1999 | Despatch of communication of intention to grant (Approval: Yes) | 01.07.1999 | Communication of intention to grant the patent | 24.09.1999 | Fee for grant paid | 24.09.1999 | Fee for publishing/printing paid | Opposition(s) | 30.09.2000 | No opposition filed within time limit [2000/50] | Request for further processing for: | 18.09.1998 | Request for further processing filed | 18.09.1998 | Full payment received (date of receipt of payment) Request granted | 09.10.1998 | Decision despatched | Fees paid | Renewal fee | 28.07.1995 | Renewal fee patent year 03 | 20.07.1996 | Renewal fee patent year 04 | 28.08.1997 | Renewal fee patent year 05 | 29.07.1998 | Renewal fee patent year 06 | 14.07.1999 | Renewal fee patent year 07 |
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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] - M. IKURA ET AL.:, "Baseband Processing Frequency-Drift-Compensation for QDPSK Signal Transmission.", ELECTRONICS LETTERS., LONDON GB, (19910815), vol. 27, no. 17, pages 1521 - 1523, XP000259826 [A] 1-9 * the whole document * | [A] - M. K. SIMON / D. DIVSALAR:, "On the Implementation and Performance of Single and Double Differential Detection Schemes.", IEEE TRANSACTIONS ON COMMUNICATIONS, NEW YORK US, (199202), vol. 40, no. 2, pages 278 - 291, XP000274971 [A] 1-9 * abstract * * page 278, column R, paragraph 3 - page 282, column R, paragraph 6; figures 3-5 * DOI: http://dx.doi.org/10.1109/26.129190 | [DA] - M. K. SIMON / C. C. WANG:, "Differential Detection of Gaussian MSK in a Mobile Radio Environment.", IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, NEW YORK US, (198411), vol. 33, no. 4, doi:doi:10.1109/T-VT.1984.24023, pages 307 - 320, XP011486880 [DA] 1-9 * page 309, column L, line 1 - column R, line 9; figure 2 * DOI: http://dx.doi.org/10.1109/T-VT.1984.24023 |