blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1483684

EP1483684 - METHOD OF PERFORMING NXM DISCRETE COSINE TRANSFORM [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  22.01.2010
Database last updated on 14.09.2024
Most recent event   Tooltip22.01.2010Refusal of applicationpublished on 24.02.2010  [2010/08]
Applicant(s)For all designated states
Intel Corporation
2200 Mission College Boulevard
Santa Clara, CA 95054 / US
[N/P]
Former [2004/50]For all designated states
INTEL CORPORATION
2200 Mission College Boulevard
Santa Clara, CA 95052 / US
Inventor(s)01 / ZHELTOV, Sergey
Intel A/O 30 Turgenev Street
Nizhny Novgorod, 603950 / RU
02 / BRATANOV, Stanislav
Intel A/O 30 Turgenev Street
Nizhny Novgorod, 603950 / RU
03 / BELENOV, Roman
21 Pushkin Street, 8
Nizhny Novgorod, 603098 / RU
04 / KNYAZEV, Alexander
Intel A/O 30 Turgenev Street
Nizhny Novgorod, 603950 / RU
 [2004/50]
Representative(s)Beresford, Keith Denis Lewis, et al
Beresford Crump LLP
16 High Holborn
London WC1V 6BX / GB
[N/P]
Former [2004/50]Beresford, Keith Denis Lewis, et al
BERESFORD & Co. 16 High Holborn
London WC1V 6BX / GB
Application number, filing date03721367.511.03.2003
[2004/50]
WO2003US07693
Priority number, dateUS2002009698712.03.2002         Original published format: US 96987
[2004/50]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO03079218
Date:25.09.2003
Language:EN
[2003/39]
Type: A2 Application without search report 
No.:EP1483684
Date:08.12.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 25.09.2003 takes the place of the publication of the European patent application.
[2004/50]
Search report(s)International search report - published on:EP12.08.2004
ClassificationIPC:G06F17/14
[2004/50]
CPC:
G06F17/147 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2004/50]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:VERFAHREN ZUR DURCHFÜHRUNG EINER NXM DISKRETEN COSINUS-TRANSFORMATION[2004/50]
English:METHOD OF PERFORMING NXM DISCRETE COSINE TRANSFORM[2004/50]
French:PROCEDE DE REALISATION DE TRANSFORMEE EN COSINUS DISCRETE NXM[2004/50]
Entry into regional phase16.09.2004National basic fee paid 
16.09.2004Designation fee(s) paid 
16.09.2004Examination fee paid 
Examination procedure13.08.2003Request for preliminary examination filed
International Preliminary Examining Authority: US
16.09.2004Examination requested  [2004/50]
19.12.2007Despatch of a communication from the examining division (Time limit: M04)
29.04.2008Reply to a communication from the examining division
24.04.2009Application refused, date of legal effect [2010/08]
24.04.2009Date of oral proceedings
09.10.2009Despatch of communication that the application is refused, reason: substantive examination [2010/08]
09.10.2009Minutes of oral proceedings despatched
Fees paidRenewal fee
18.03.2005Renewal fee patent year 03
20.03.2006Renewal fee patent year 04
20.03.2007Renewal fee patent year 05
18.03.2008Renewal fee patent year 06
19.03.2009Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]  - TRAN T D, "The binDCT: fast multiplierless approximation of the DCT", IEEE SIGNAL PROCESS. LETT. (USA), IEEE SIGNAL PROCESSING LETTERS, JUNE 2000, IEEE, USA, (200006), vol. 7, no. 6, ISSN 1070-9908, pages 141 - 144, XP002283566 [A] 1-24 * page 141, column L, line 18 - page 143, column L, line 2 * * page 143, column L, line 10 - page 144, column L, line 8 *

DOI:   http://dx.doi.org/10.1109/97.844633
 [A]  - JIE LIANG ET AL, "Approximating the DCT with the lifting scheme: systematic design and applications", 2000, PISCATAWAY, NJ, USA, IEEE, USA, (2000), ISBN 0-7803-6514-3, pages 192 - 196 vol.1, XP002283567 [A] 1-24 * page 192, column L, line 14 - column R, line 7 * * page 193, column L, line 12 - page 194, column R, line 4 * * page 194, column R, line 28 - page 196, column R, line 5 *
 [A]  - SEEHYUN KIM ET AL, "Fixed-point optimization utility for C and C++ based digital signal processing programs", IEEE TRANS. CIRCUITS SYST. II, ANALOG DIGIT. SIGNAL PROCESS. (USA), IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II: ANALOG AND DIGITAL SIGNAL PROCESSING, NOV. 1998, IEEE, USA, (199811), vol. 45, no. 11, ISSN 1057-7130, pages 1455 - 1464, XP002283568 [A] 1-24 * page 1455, column L, line 23 - page 1456, column L, line 35 * * page 1459, column L, line 15 - page 1461, column L, line 47 * * page 1461, column L, line 54 - page 1463, column L, line 12 *

DOI:   http://dx.doi.org/10.1109/82.735357
 [A]  - AKRAMULLAH S M ET AL, "Optimization of H.263 video encoding using a single processor computer: performance tradeoffs and benchmarking", IEEE TRANS. CIRCUITS SYST. VIDEO TECHNOL. (USA), IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, AUG. 2001, IEEE, USA, (200108), vol. 11, no. 8, ISSN 1051-8215, pages 901 - 915, XP002283569 [A] 1-24 * page 901, column R, line 33 - page 902, column L, line 5 * * page 903, column R, line 51 - page 904, column L, line 16 * * page 904, column R, line 29 - page 905, column R, line 14 * * page 906, column L, line 52 - column R, line 18 *

DOI:   http://dx.doi.org/10.1109/76.937424
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.