Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. WO2020117926 - MULTIPLICATION MATRICIELLE EN PIPELINE AU NIVEAU D'UN PROCESSEUR GRAPHIQUE


Avertissement La version image (PDF) disponible dans PATENTSCOPE est la version officielle. Cette version HTML en ligne est fournie pour aider les utilisateurs. Malgré le grand soin apporté à la compilation pour assurer une représentation précise et exacte des données figurant sur le document/les images imprimés, des erreurs et/ou des omissions ne peuvent pas être exclues en raison des processus de transmission et de conversion de données et des limitations inhérentes aux processus de traduction (éventuellement) automatique utilisés. Les liens hypertexte suivis de ce symbole sont associés à des ressources externes qui ne sont pas contrôlées par l'OMPI. L'OMPI décline toute responsabilité concernant les points mentionnés ci-dessus.

INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/US2019/064454 180343-PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
04 December 2019 06 December 2018
Applicant
ADVANCED MICRO DEVICES, INC.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing filed or furnished:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     G06F 17/16 (2006.01)i; G06F 9/38 (2006.01)i; G01T 1/20 (2006.01)i; G06N 3/02 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Korean utility models and applications for utility models
Japanese utility models and applications for utility models
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
eKOMPASS(KIPO internal) & Keywords:graphics processing unit (GPU), matrix multiplication, subset, partition, pipeline, series, concurrent

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
Y
US 2018-0189236 A1 (INTEL CORPORATION) 05 July 2018 paragraphs [0014], [0020], [0048], [0057], [0064], [0123]-[0127]; and figure 3
1-20
(2)
Y
US 2018-0315158 A1 (INTEL CORPORATION) 01 November 2018 claim 8; and figures 2C-2D
1-20
(3)
A
US 2018-0321938 A1 (NVIDIA CORPORATION) 08 November 2018 paragraphs [0050]-[0063], [0097]-[0108]; and figures 4, 9
1-20
(4)
A
US 2017-0161608 A1 (INTERNATIONAL BUSINESS MACHINES CORPORATION) 08 June 2017 paragraph [0044]
1-20
(5)
A
US 2017-0147531 A1 (INTERNATIONAL BUSINESS MACHINES CORPORATION) 25 May 2017 paragraphs [0083]-[0086]
1-20
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
US 2018-0189236 A1
05 July 2018
EP 3346392 A1
US 10169296 B2
US 2019-0138569 A1
11 July 2018
01 January 2019
09 May 2019
US 2018-0315158 A1
01 November 2018
CN 108805792 A
EP 3396533 A2
EP 3396533 A3
US 2019-0139182 A1
US 10186011 B2
13 November 2018
31 October 2018
23 January 2019
09 May 2019
22 January 2019
US 2018-0321938 A1
08 November 2018
CN 108874744 A
US 10338919 B2
23 November 2018
02 July 2019
US 2017-0161608 A1
08 June 2017
US 9665823 B2
US 10262260 B2
US 2015-0161522 A1
30 May 2017
16 April 2019
11 June 2015
US 2017-0147531 A1
25 May 2017
US 9558156 B1
31 January 2017
Name and mailing address of the ISA/:
Korean Intellectual Property Office
189 Cheongsa-ro, Seo-gu, Daejeon Metropolitan City, 302-701
Republic of Korea
Facsimile No. +82-42-481-8578
Date of the actual completion of the international search:
26 March 2020
Date of mailing of the international search report:
26 March 2020
Authorized officer:
KIM, Sung Hee
Telephone No. +82-42-481-3516
Top    Part 1: 1 2 3 4 5 6         Part 2: A B C D E