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1. WO2020223227 - SYSTEM ABNORMALITY DETECTION USING SIGNAL FINGERPRINTING


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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/US2020/030257 14216-134-228
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
28 April 2020 30 April 2019
Applicant
CYLANCE INC.
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.     1    
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

     G06F 21/55 (2013.01)i; G06F 21/85 (2013.01)i; H04L 29/06 (2006.01)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):
     G06F; H04L; H04W
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPO-Internal, WPI Data

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
US 2018270195 A1 (BATHURST DONALD [US] ET AL) 20 September 2018 (2018-09-20)
9-13
Y
paragraphs [0036], [0040] - [0042]; figures 1-3
14
(2)
X
US 2007178914 A1 (MONTENEGRO GABRIEL E [US]) 02 August 2007 (2007-08-02)
1-8
paragraphs [0107] - [0110]; figures 1-5
(3)
X
WO 2018104929 A1 (ARILOU INFORMATION SECURITY TECH LTD [IL]) 14 June 2018 (2018-06-14)
1-15
page 120, line 30 - page 129, line 27; figure 15
page 1, line 7 - line 11
page 94, line 9 - page 97, line 18
(4)
Y
EP 2690827 A2 (BROADCOM CORP [US]) 29 January 2014 (2014-01-29)
14
paragraphs [0030] - [0036]
(5)
A
RYAN M GERDES ET AL, "Physical-Layer Identification of Wired Ethernet Devices", IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, IEEE, PISCATAWAY, NJ, US,Vol. 7, No. 4, 01 August 2012 (2012-08-01), page 1339-1353,
XP011450898
1-15
sections II, III
*
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 2018270195 A1
20 September 2018
EP 3596902 A2
US 2018270195 A1
WO 2018169666 A2
22 January 2020
20 September 2018
20 September 2018
US 2007178914 A1
02 August 2007
CN 101375626 A
EP 1980128 A1
JP 4966319 B2
JP 2009525680 A
KR 20080091159 A
US 2007178914 A1
WO 2007089521 A1
25 February 2009
15 October 2008
04 July 2012
09 July 2009
09 October 2008
02 August 2007
09 August 2007
WO 2018104929 A1
14 June 2018
CN 110325929 A
EP 3535625 A1
US 2019385057 A1
WO 2018104929 A1
11 October 2019
11 September 2019
19 December 2019
14 June 2018
EP 2690827 A2
29 January 2014
CN 103580973 A
EP 2690827 A2
EP 2863588 A2
KR 20140012887 A
TW 201406111 A
US 2014023068 A1
12 February 2014
29 January 2014
22 April 2015
04 February 2014
01 February 2014
23 January 2014
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Netherlands
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
10 July 2020
Date of mailing of the international search report:
21 July 2020
Authorized officer:
Veillas, Erik
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