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EP2596422
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EP About this file: EP2596422
| EP2596422 - A CIRCULAR FLOATING-POINT NUMBER GENERATOR AND A CIRCULAR FLOATING-POINT NUMBER ADDER [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 27.10.2017 Database last updated on 18.10.2024 | |
| Former | Grant of patent is intended Status updated on 25.01.2017 | Most recent event Tooltip | 27.10.2017 | Application deemed to be withdrawn | published on 29.11.2017 [2017/48] | Applicant(s) | For all designated states Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm / SE | [N/P] |
| Former [2013/22] | For all designated states Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm / SE | Inventor(s) | 01 /
ASANAKA, Kazunori 1267-105, Toriyama-cho Kohoku-ku Yokohama-shi Kanagawa 222-0035 / JP | [2013/22] | Representative(s) | Ericsson Patent Development Torshamnsgatan 21-23 164 80 Stockholm / SE | [N/P] |
| Former [2013/22] | Andersson, Karl Ola Ericsson AB Patent Unit Mobile Platforms Nya Vattentornet 221 83 Lund / SE | Application number, filing date | 10854116.0 | 01.07.2010 | WO2010JP61577 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2012001819 | Date: | 05.01.2012 | Language: | EN | [2012/01] | Type: | A1 Application with search report | No.: | EP2596422 | Date: | 29.05.2013 | Language: | EN | The application published by WIPO in one of the EPO official languages on 05.01.2012 takes the place of the publication of the European patent application. | [2013/22] | Search report(s) | International search report - published on: | JP | 05.01.2012 | (Supplementary) European search report - dispatched on: | EP | 01.04.2016 | Classification | IPC: | G06F7/483, G06F7/499 | [2016/17] | CPC: |
G06F7/485 (EP,US);
G06F7/4833 (US);
G06F7/49915 (EP,US);
H03M7/24 (EP,US)
|
| Former IPC [2013/22] | G06F7/483 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR [2013/22] | Title | German: | KREISFÖRMIGER GLEITPUNKTZAHLENGENERATOR UND KREISFÖRMIGER GLEITPUNKTZAHLENADDIERER | [2013/22] | English: | A CIRCULAR FLOATING-POINT NUMBER GENERATOR AND A CIRCULAR FLOATING-POINT NUMBER ADDER | [2013/22] | French: | GÉNÉRATEUR DE NOMBRE À VIRGULE FLOTTANTE CIRCULAIRE ET ADDITIONNEUR DE NOMBRES À VIRGULE FLOTTANTE CIRCULAIRES | [2013/22] | Entry into regional phase | 28.01.2013 | National basic fee paid | 08.04.2013 | Search fee paid | 28.01.2013 | Designation fee(s) paid | 28.01.2013 | Examination fee paid | Examination procedure | 28.01.2013 | Examination requested [2013/22] | 26.01.2017 | Communication of intention to grant the patent | 07.06.2017 | Application deemed to be withdrawn, date of legal effect [2017/48] | 10.07.2017 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2017/48] | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 26.01.2017 | Request for further processing for: | The application is deemed to be withdrawn due to non-payment of the search fee | 08.04.2013 | Request for further processing filed | 08.04.2013 | Full payment received (date of receipt of payment) Request granted | 25.04.2013 | Decision despatched | Fees paid | Renewal fee | 21.11.2012 | Renewal fee patent year 03 | 29.07.2013 | Renewal fee patent year 04 | 28.07.2014 | Renewal fee patent year 05 | 27.07.2015 | Renewal fee patent year 06 | 27.07.2016 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 31.07.2017 | 08 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]US2010023574 (RIGGE LAWRENCE A [US]) [A] 1-10 * abstract *; | [A] - DIDO J ET AL, "A FLEXIBLE FLOATING-POINT FORMAT FOR OPTIMIZING DATA-PATHS AND OPERATORS IN FPGA BASED DSPS", FPGA 2002.10TH.ACM INTERNATIONAL SYMPOSIUM ON FIELD - PROGRAMMABLE GATE ARRAYS. MONTEREY, CA, FEB. 24 - 26, 2002; [ACM/SIGDA INTERNATIONAL SYMPOSIUM ON FIELD PROGRAMMABLE GATE ARRAYS], NEW YORK, NY : ACM, US, (20020224), doi:10.1145/503048.503056, ISBN 978-1-58113-452-0, pages 50 - 55, XP001504585 [A] 1-10 * section 2 * DOI: http://dx.doi.org/10.1145/503048.503056 | [A] - "FLOATING-POINT COMPUTER ARITHMETIC", Wiley Encyclopedia of Computer Science and Engineering, (20080101), URL: http://onlinelibrary.wiley.com/doi/10.1002/9780470050118.ecse907/abstract, (20131128), XP055090691 [A] 1-10 * the whole document * | International search | [A]JPS6162931 (HITACHI LTD); | [A]US4617641 (HAMADA HOZUMI [JP]); | [A]JP2006318382 (RENESAS TECH CORP); | [A]US2007299898 (RICHEY MANUEL F [US], et al) |