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International application No. Applicant's or agent's file reference
PCT/US2017/054067 P118652PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
28 September 2017
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)).
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)).
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
The figure of the drawings to be published with the abstract is Figure No.     2    
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.
none of the figures is to be published with the abstract.


     H04W 52/02 (2009.01)i; H04W 88/02 (2009.01)i
According to International Patent Classification (IPC) or to both national classification and IPC


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 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: wireless device, wake-up radio (WUR) packet, first channel, sub 1GHz frequency band, Wi-Fi connection


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
WO 2015-117142 A1 (QUALCOMM INCORPORATED) 06 August 2015 See paragraphs [0073], [0083]-[0084], [0097]; claims 1, 14-18, 22; and figures 6-7.
US 2015-0098447 A1 (LG ELECTRONICS INC.) 09 April 2015 See paragraphs [0097], [0101]; and claim 10.
WO 2014-028247 A1 (QUALCOMM INCORPORATED) 20 February 2014 See paragraph [00107]; and figure 9.
US 2015-0036576 A1 (QUALCOMM INCORPORATED) 05 February 2015 See paragraph [0144]; and figure 11.
US 2015-0319029 A1 (QUALCOMM INCORPORATED) 05 November 2015 See paragraphs [0046]-[0048]; and figure 5.
Special categories of cited documents:
document defining the general state of the art which is not considered to be of particular relevance
earlier application or patent but published on or after the international filing date
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)
document referring to an oral disclosure, use, exhibition or other means
document published prior to the international filing date but later than the priority date claimed
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
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
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


Patent document cited in search report Publication date
Patent family member(s) Publication date
WO 2015-117142 A1
06 August 2015
CN 105940689 A
EP 3103273 A1
JP 2017-507586 A
KR 10-1812135 B1
US 2015-0223047 A1
US 9648485 B2
14 September 2016
14 December 2016
16 March 2017
26 December 2017
06 August 2015
09 May 2017
US 2015-0098447 A1
09 April 2015
KR 10-1603116 B1
KR 10-2014-0136458 A
US 9544175 B2
WO 2013-154405 A1
25 March 2016
28 November 2014
10 January 2017
17 October 2013
WO 2014-028247 A1
20 February 2014
CN 104584649 A
EP 2885947 A1
JP 06250672 B2
JP 2015-529412 A
KR 10-2015-0044921 A
US 2014-0050133 A1
US 9585091 B2
29 April 2015
24 June 2015
20 December 2017
05 October 2015
27 April 2015
20 February 2014
28 February 2017
US 2015-0036576 A1
05 February 2015
US 2014-0126442 A1
US 9191891 B2
US 9743351 B2
08 May 2014
17 November 2015
22 August 2017
US 2015-0319029 A1
05 November 2015
CN 106233700 A
EP 3138303 A1
JP 2017-518687 A
KR 10-1780267 B1
KR 10-2016-0147773 A
US 2017-0223485 A1
US 2017-0223486 A1
US 9661445 B2
WO 2015-168283 A1
14 December 2016
08 March 2017
06 July 2017
21 September 2017
23 December 2016
03 August 2017
03 August 2017
23 May 2017
05 November 2015
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 June 2018
Date of mailing of the international search report:
26 June 2018
Authorized officer:
HWANG, Chan Yoon
Telephone No. +82-42-481-3347
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