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1. WO2020197091 - ELECTRONIC DEVICE HAVING ANTENNA ARRAY AND POWER BACKOFF CONTROL METHOD FOR THE ELECTRONIC DEVICE


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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/KR2020/001994 2019OPSE3305
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
13 February 2020 26 March 2019
Applicant
SAMSUNG ELECTRONICS CO., LTD.
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.     5    
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

     H04B 7/06 (2006.01)i; H04B 1/3827 (2014.01)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:
한국등록실용신안공보 및 한국공개실용신안공보: 조사된 최소문헌란에 기재된 IPC
일본등록실용신안공보 및 일본공개실용신안공보: 조사된 최소문헌란에 기재된 IPC
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
eKOMPASS(KIPO internal) & keywords: antenna array, beamforming, element, number, power backoff, feed polarity

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 2015-0009069 A1 (ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE) 08 January 2015 paragraphs [0049]-[0059], [0082]-[0086]; and figure 3
1-4,8-12
A
5-7,13-15
(2)
Y
US 2018-0278318 A1 (QUALCOMM INCORPORATED) 27 September 2018 paragraphs [0005], [0034], [0061]-[0064]; and claims 1-3
1-4,8-12
(3)
Y
US 2016-0043476 A1 (CHINA TELECOM CORPORATION LIMITED) 11 February 2016 paragraph [0034]; and claim 4
3,9-12
(4)
A
VIVO, ‘Correction on the power backoff for the SUL PHR reporting’, R2-1801991, 3GPP TSG-RAN WG2 Meeting #101, Athens, Greece, 14 February 2018 section 2.1
1-15
(5)
A
EP 3313129 A1 (ASUSTEK COMPUTER INC.) 25 April 2018 paragraphs [0083], [0142]; and figure 25
1-15
*
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 2015-0009069 A1
08 January 2015
KR 10-2015-0005295 A
KR 10-2087793 B1
US 9774384 B2
14 January 2015
14 April 2020
26 September 2017
US 2018-0278318 A1
27 September 2018
CN 110431755 A
EP 3602810 A1
US 10291309 B2
WO 2018-175002 A1
08 November 2019
05 February 2020
14 May 2019
27 September 2018
US 2016-0043476 A1
11 February 2016
CN 104718664 A
CN 104718664 B
EP 2908381 A1
EP 2908381 B1
JP 2016-516372 A
JP 6175182 B2
US 10014590 B2
WO 2014-169417 A1
17 June 2015
01 June 2018
19 August 2015
15 May 2019
02 June 2016
02 August 2017
03 July 2018
23 October 2014
EP 3313129 A1
25 April 2018
CN 107979869 A
JP 2018-074576 A
JP 6529563 B2
KR 10-2018-0044207 A
KR 10-2021191 B1
TW 201817257 A
US 10383067 B2
US 2018-0115957 A1
01 May 2018
10 May 2018
12 June 2019
02 May 2018
11 September 2019
01 May 2018
13 August 2019
26 April 2018
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:
11 June 2020
Date of mailing of the international search report:
11 June 2020
Authorized officer:
BYUN, Sung Cheal
Telephone No. +82-42-481-8262
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