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International application No. Applicant's or agent's file reference
PCT/US2019/062500 P246WO1508
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
20 November 2019 26 November 2018
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.     3    
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.


     G11C 7/10 (2006.01)i; G06F 13/16 (2006.01)i; G11C 5/06 (2006.01)i; G11C 8/10 (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 models
Japanese 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: command, channel, pin, cycle, decoder, register, receiver, encoder, width, configuration


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
US 2010-0223426 A1 (RICHARD E. PEREGO et al.) 02 September 2010 paragraphs [0008], [0013]; and claims 2-3, 19
US 2018-0114564 A1 (INTEGRATED DEVICE TECHNOLOGY, INC.) 26 April 2018 paragraphs [0052], [0059]; claims 1, 11, 16; and figure 4
US 2008-0201548 A1 (STEVEN PRZYBYLSKI et al.) 21 August 2008 paragraphs [0079]-[0087]; claim 1; and figures 8A-8B
US 2011-0004742 A1 (KHURSHEED HASSAN) 06 January 2011 paragraphs [0027]-[0029]; claim 1; and figure 5
US 2017-0270063 A1 (RENESAS ELECTRONICS CORPORATION) 21 September 2017 paragraph [0066]; claim 1; 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
document cited by the applicant in the international application
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
US 2010-0223426 A1
02 September 2010
EP 1535162 A1
EP 1535162 B1
EP 2287743 A2
EP 2287743 A3
EP 2287743 B1
EP 2325752 A2
EP 2325752 A3
US 2004-0019756 A1
US 2004-0221106 A1
US 2005-0157579 A1
US 2006-0236031 A1
US 2010-0061047 A1
US 2012-0134084 A1
US 2013-0286706 A1
US 2014-0293671 A1
US 2015-0234754 A1
US 6889304 B2
US 7577789 B2
US 7610447 B2
US 8112608 B2
US 8380927 B2
US 8412906 B2
US 8769234 B2
US 9257151 B2
US 9824036 B2
WO 2004-111856 A1
01 June 2005
25 October 2017
23 February 2011
01 June 2011
10 October 2018
25 May 2011
01 June 2011
29 January 2004
04 November 2004
21 July 2005
19 October 2006
11 March 2010
31 May 2012
31 October 2013
02 October 2014
20 August 2015
03 May 2005
18 August 2009
27 October 2009
07 February 2012
19 February 2013
02 April 2013
01 July 2014
09 February 2016
21 November 2017
23 December 2004
US 2018-0114564 A1
26 April 2018
US 10198200 B1
US 10311940 B2
US 9860088 B1
US 9865328 B1
05 February 2019
04 June 2019
02 January 2018
09 January 2018
US 2008-0201548 A1
21 August 2008
EP 2487794 A2
EP 2487794 A3
US 2014-0325178 A1
US 8812768 B2
15 August 2012
13 February 2013
30 October 2014
19 August 2014
US 2011-0004742 A1
06 January 2011
US 2017-0270063 A1
21 September 2017
CN 106856663 A
EP 3358468 A1
JP 6513695 B2
KR 10-2018-0062915 A
US 10108562 B2
US 2019-0057052 A1
WO 2017-056132 A1
16 June 2017
08 August 2018
15 May 2019
11 June 2018
23 October 2018
21 February 2019
06 April 2017
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:
09 March 2020
Date of mailing of the international search report:
09 March 2020
Authorized officer:
BYUN, Sung Cheal
Telephone No. +82-42-481-8262
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