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1. (WO2019050751) DUAL MODE COMMUNICATIONS DEVICE AND METHODS FOR USE THEREWITH



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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/US2018/048693 2017-0445PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
30 August 2018 05 September 2017
Applicant
AT&T INTELLECTUAL PROPERTY I, L.P.
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.     46A    
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

     H01Q 19/13 (2006.01)i; H04B 1/10 (2006.01)i; H04B 1/3805 (2014.01)i; H04B 7/0408 (2017.01)i; H04B 10/114 (2013.01)i; H04B 1/04 (2006.01)i; H04B 10/112 (2013.01)i; H04B 15/02 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

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 modelsJapanese 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: dual-band antenna array, RF signal, millimeter wave (MMW), switch matrix, transceiver, probe signal

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
US 2017-0085003 A1 (AT&T INTELLECTUAL PROPERTY I, L.P.) 23 March 2017 See paragraphs [0123]-[0141], [0546]-[0549]; claim 1; and figures 1-2, 44-46.
A
1-15
(2)
US 2014-0266902 A1 (TELESPHOR KAMGAING et al.) 18 September 2014 See paragraph [0022]; and figure 5.
A
1-15
(3)
US 2017-0222852 A1 (QUALCOMM INCORPORATED) 03 August 2017 See paragraph [0055]; and figure 5.
A
1-15
(4)
US 2014-0203969 A1 (ALEXANDER MALTSEV et al.) 24 July 2014 See paragraph [0252]; and figure 9.
A
1-15
(5)
US 2016-0308563 A1 (APPLE INC.) 20 October 2016 See paragraph [0047]; and figure 4.
A
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
"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 2017-0085003 A1
23 March 2017
CA 3001344 A1
CA 2991601 A1
CA 2991426 A1
US 9882608 B2
US 9929755 B2
US 2017-0018851 A1
US 2017-0018852 A1
US 2017-0019130 A1
US 2017-0019131 A1
US 9722318 B2
US 9628116 B2
US 2017-0033465 A1
US 2018-0131406 A1
US 2018-0013452 A9
US 2017-0033466 A1
US 2017-0033953 A1
US 2017-0033954 A1
US 2017-0093693 A1
US 2017-0179608 A1
US 2017-0230083 A1
WO 2017-011098 A1
WO 2017-011317 A1
WO 2017-066654 A1
20 April 2017
19 January 2017
19 January 2017
30 January 2018
27 March 2018
19 January 2017
19 January 2017
19 January 2017
19 January 2017
01 August 2017
18 April 2017
02 February 2017
10 May 2018
11 January 2018
02 February 2017
02 February 2017
02 February 2017
30 March 2017
22 June 2017
10 August 2017
19 January 2017
19 January 2017
20 April 2017
US 2014-0266902 A1
18 September 2014
BR 102014005466 A2
CN 104051867 B
CN 108682956 A
CN 104051867 A
EP 2779308 A1
JP 5763235 B2
JP 2014-179985 A
KR 10-2014-0112446 A
KR 10-1579731 B1
KR 10-2015-0060651 A
US 9413079 B2
US 2016-0308287 A1
30 December 2014
26 June 2018
19 October 2018
17 September 2014
17 September 2014
12 August 2015
25 September 2014
23 September 2014
23 December 2015
03 June 2015
09 August 2016
20 October 2016
US 2017-0222852 A1
03 August 2017
WO 2017-132430 A1
03 August 2017
US 2014-0203969 A1
24 July 2014
TW 201434207 A
TW I602348 B
US 9768501 B2
WO 2014-113755 A1
01 September 2014
11 October 2017
19 September 2017
24 July 2014
US 2016-0308563 A1
20 October 2016
CN 107534223 A
EP 3284136 A1
US 10084490 B2
US 2017-0302306 A1
US 9667290 B2
WO 2016-168432 A1
02 January 2018
21 February 2018
25 September 2018
19 October 2017
30 May 2017
20 October 2016
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:
24 January 2019
Date of mailing of the international search report:
24 January 2019
Authorized officer:
JANG, Gijeong
Telephone No. +82-42-481-8364
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