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1. WO2020114515 - RÉDUCTION DU STOCKAGE EN UNITÉ CTU REQUISE PAR HÉRITAGE AFFINE


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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/CN2019/124041 C19W5575
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
09 December 2019 08 December 2018
Applicant
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD. et al
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:
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.     29    
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

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):
     H04N
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
CNPAT,CNKI,WPI,EPODOC: video, control point, motion, vector, inherit+, block, MV, CPMV, bitstream

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
CN 108432250 A (MEDIATEK INC.) 21 August 2018 (2018-08-21)
1-7, 16-26, 32, 37-59, 67-68
description, paragraphs[0004]-[0064], [0082]-[0159], and figures 1-15
(2)
A
CN 108886619 A (MEDIATEK INC.) 23 November 2018 (2018-11-23)
1-68
the whole document
(3)
A
CN 108965869 A (HUAWEI TECHNOLOGIES CO., LTD. ET AL.) 07 December 2018 (2018-12-07)
1-68
the whole document
(4)
A
WO 2018065153 A1 (THOMSON LICENSING) 12 April 2018 (2018-04-12)
1-68
the whole document
*
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)
CN 108432250 A
21 August 2018
WO 2017118411 A1
CN 108886619 A
US 2019028731 A1
GB 2561507 A
WO 2017118409 A1
US 2019158870 A1
GB 201811544 D0
13 July 2017
23 November 2018
24 January 2019
17 October 2018
13 July 2017
23 May 2019
29 August 2018
CN 108886619 A
23 November 2018
WO 2017118411 A1
US 2019028731 A1
GB 2561507 A
WO 2017118409 A1
US 2019158870 A1
GB 201811544 D0
CN 108432250 A
13 July 2017
24 January 2019
17 October 2018
13 July 2017
23 May 2019
29 August 2018
21 August 2018
CN 108965869 A
07 December 2018
US 2018192047 A1
MX 2018002414 A
AU 2015407876 B2
RU 2693904 C1
AU 2019229381 A1
BR 112018003653 A2
RU 2019117128 A
CN 108600749 A
EP 3331242 A4
JP 2018529255 A
EP 3331242 A1
CN 105163116 B
CN 105163116 A
KR 20180035881 A
SG 11201800920Q A
AU 2015407876 A1
WO 2017036045 A1
RU 2019117128 A3
05 July 2018
15 August 2018
13 June 2019
05 July 2019
03 October 2019
25 September 2018
02 July 2019
28 September 2018
17 October 2018
04 October 2018
06 June 2018
31 July 2018
16 December 2015
06 April 2018
28 March 2018
01 March 2018
09 March 2017
28 November 2019
WO 2018065153 A1
12 April 2018
US 2020014915 A1
CN 110024397 A
JP 2019531031 A
KR 20190058621 A
EP 3523967 A1
EP 3306928 A1
09 January 2020
16 July 2019
24 October 2019
29 May 2019
14 August 2019
11 April 2018
Name and mailing address of the ISA/:
National Intellectual Property Administration, PRC
6, Xitucheng Rd., Jimen Bridge, Haidian District, Beijing 100088
China
Facsimile No. (86-10)62019451
Date of the actual completion of the international search:
Date of mailing of the international search report:
12 March 2020
Authorized officer:
BAI,Lushuang
Telephone No. 86-(10)53961390
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