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International application No. Applicant's or agent's file reference
PCT/US2017/054566 01P120301PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
29 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
This international search report has not been established in respect of certain claims under Article 17(2)(a) for the following reasons:
Claims Nos.:
because they relate to subject matter not required to be searched by this Authority, namely:
Claims Nos.:
because they relate to parts of the international application that do not comply with the prescribed requirements to such an extent that no meaningful international search can be carried out, specifically:
Claims Nos.: 7,10-11
because they are dependent claims and are not drafted in accordance with the second and third sentences of Rule 6.4(a).
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.     1A    
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.


     H01L 29/778 (2006.01)i; H01L 29/78 (2006.01)i; H01L 29/66 (2006.01)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: transistor, group III-Nitride, charge inducing layer, gate, source/drain


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
WO 2016-209263 A1 (INTEL CORPORATION) 29 December 2016 See page 4, lines 15-33; page 6, line 18 - page 13, line 31; page 16, lines 17-25; page 19, lines 10-17; claims 1, 6, 10, 20, 22; and figures 1, 2A-2F, 5.
US 9240410 B2 (THEN et al.) 19 January 2016 See column 4, line 60 - column 5, line 5; column 7, lines 33-49; and figures 2A-2C, 4D.
US 8530978 B1 (CHU et al.) 10 September 2013 See figures 1, 5.
US 2006-0197129 A1 (WOHLMUTH) 07 September 2006 See figures 1A-1C.
US 2015-0340482 A1 (SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC) 26 November 2015 See figures 1, 5, 6B.
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 2016-209263 A1
29 December 2016
TW 201712869 A
01 April 2017
US 9240410 B2
19 January 2016
CN 104011868 B
CN 106887453 A
CN 104011868 A
TW I556448 B
TW 201707062 A
TW 201539761 A
TW 201342601 A
TW I592992 B
TW I483398 B
US 2016-0315153 A1
US 2016-0064512 A1
US 2017-0288022 A1
US 9397188 B2
US 9691857 B2
US 2013-0279145 A1
WO 2013-095343 A1
15 February 2017
23 June 2017
27 August 2014
01 November 2016
16 February 2017
16 October 2015
16 October 2013
21 July 2017
01 May 2015
27 October 2016
03 March 2016
05 October 2017
19 July 2016
27 June 2017
24 October 2013
27 June 2013
US 8530978 B1
10 September 2013
CN 104094408 A
EP 2789013 A1
WO 2013-085566 A1
08 October 2014
15 October 2014
13 June 2013
US 2006-0197129 A1
07 September 2006
US 2015-0340482 A1
26 November 2015
CN 104051520 A
EP 2779247 A3
EP 2779247 A2
US 9129889 B2
US 9502550 B2
US 2014-0264369 A1
US 2015-0340482 A1
17 September 2014
22 November 2017
17 September 2014
08 September 2015
22 November 2016
18 September 2014
26 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:
28 June 2018
Date of mailing of the international search report:
28 June 2018
Authorized officer:
LEE, Myung Jin
Telephone No. +82-42-481-8474
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