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Extract from the Register of European Patents

EP About this file: EP0693737

EP0693737 - Method and apparatus for managing multiprocessor graphical workload distribution [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.11.1998
Database last updated on 07.10.2024
Most recent event   Tooltip13.11.1998Application deemed to be withdrawnpublished on 30.12.1998 [1998/53]
Applicant(s)For all designated states
International Business Machines Corporation
Armonk, NY 10504 / US
[N/P]
Former [1996/04]For all designated states
INTERNATIONAL BUSINESS MACHINES CORPORATION
Armonk, NY 10504 / US
Inventor(s)01 / Narayanaswami, Chandrasekhar
11028 Jollyville Road, No. 350
Austin, TX 78759 / US
02 / Saha, Avijit
3456 North Hills, No. 341
Austin, TX 78741 / US
[1996/04]
Representative(s)Williams, Julian David
IBM United Kingdom Limited
Intellectual Property Department
Mail Point 110
Hursley Park, Winchester
Hampshire SO21 2JN / GB
[N/P]
Former [1996/04]Williams, Julian David
IBM United Kingdom Limited, Intellectual Property Department, Hursley Park
Winchester, Hampshire SO21 2JN / GB
Application number, filing date95304517.627.06.1995
[1996/04]
Priority number, dateUS1994028671121.07.1994         Original published format: US 286711
[1996/04]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0693737
Date:24.01.1996
[1996/04]
Type: A3 Search report 
No.:EP0693737
Date:08.01.1997
[1997/02]
Search report(s)(Supplementary) European search report - dispatched on:EP22.11.1996
ClassificationIPC:G06T1/20
[1996/04]
CPC:
G06T1/20 (EP,US)
Designated contracting statesDE,   FR,   GB [1996/04]
TitleGerman:Verfahren und Apparat zum Verwalten der Aufgaben in einem Mehrprozessorsystem[1996/04]
English:Method and apparatus for managing multiprocessor graphical workload distribution[1996/04]
French:Méthode et appareil de gestion de la charge de travail d'un multi-processeur graphique[1996/04]
Examination procedure28.05.1996Examination requested  [1996/30]
20.02.1998Despatch of a communication from the examining division (Time limit: M04)
03.07.1998Application deemed to be withdrawn, date of legal effect  [1998/53]
31.07.1998Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1998/53]
Fees paidRenewal fee
23.06.1997Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.06.199804   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]JPH03177961
 [X]  - ROWAN G, "Real images in real-time", COMPUTER GRAPHICS 88, LONDON, UK, 11-13 OCT. 1988, ISBN 0-86353-152-0, 1988, PINNER, UK, BLENHEIM ONLINE, UK, pages 13 - 23, XP000607912 [X] 1-3,7-9,13 * page 20, paragraph 4.3 - line 1 *
 [X]  - WILLEBEEK-LEMAIR M ET AL, "Region growing on a highly parallel mesh-connected SIMD computer", PROCEEDINGS. THE 2ND SYMPOSIUM ON THE FRONTIERS OF MASSIVELY PARALLEL COMPUTATION (CAT. NO.88CH2649-2), FAIRFAX, VA, USA, 10-12 OCT. 1988, ISBN 0-8186-5892-4, 1989, WASHINGTON, DC, USA, IEEE COMPUT. SOC. PRESS, USA, pages 93 - 100, XP000078184 [X] 1-4,6-10,12,13 * page 94, column L; figures 1,2 *
 [X]  - PALMER M E ET AL, "Rotation invariant partitioning for concurrent scientific visualization", PARALLEL COMPUTATIONAL FLUID DYNAMICS. NEW ALGORITHMS AND APPLICATIONS. PROCEEDINGS OF THE PARALLEL CFD '94 CONFERENCE, PROCEEDINGS OF PARALLEL COMPUTATIONAL FLUID DYNAMICS: NEW ALGORITHMS AND APPLICATIONS, KYOTO, JAPAN, 16-19 MAY 1994, ISBN 0-444-82317-4, 1995, AMSTERDAM, NETHERLANDS, ELSEVIER, NETHERLANDS, pages 409 - 416, XP000607777 [X] 1,7,13 * page 410, paragraph 2.1.; figure 1 *
 [PX]  - TONG-YEE LEE ET AL, "Load balancing strategies for ray tracing on parallel processors", PROCEEDINGS OF 1994 IEEE REGION 10'S NINTH ANNUAL INTERNATIONAL CONFERENCE. THEME: FRONTIERS OF COMPUTER TECHNOLOGY (CAT. NO.94CH3417-3), PROCEEDINGS OF TENCON'94 - 1994 IEEE REGION 10'S 9TH ANNUAL INTERNATIONAL CONFERENCE ON: 'FRONTIERS OF COMPUTER, ISBN 0-7803-1862-5, 1994, NEW YORK, NY, USA, IEEE, USA, pages 177 - 181 vol.1, XP000529468 [PX] 1,7,13 * page 177, column R, paragraph 2 * * page 178, column L, paragraph 3 *
 [A]  - WILLEBEEK-LEMAIR M H ET AL, "Strategies for dynamic load balancing on highly parallel computers", IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, SEPT. 1993, USA, ISSN 1045-9219, vol. 4, no. 9, pages 979 - 993, XP000433124 [A] 1-13 * page 980, column L, paragraph II * * page 981, column L, paragraph III *

DOI:   http://dx.doi.org/10.1109/71.243526
 [A]  - PATENT ABSTRACTS OF JAPAN, (19911031), vol. 015, no. 430, Database accession no. (P - 1270), & JP03177961 A 19910801 (MITSUBISHI ELECTRIC CORP) [A] 1-13 * abstract *
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