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1. WO2020109668 - DETECTOR CIRCUIT

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International application No. Applicant's or agent's file reference
PCT/FI2019/050854 AJAT16PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
28 November 2019 29 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.     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.


     G01T 1/24 (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:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
EP 0051115 A2 (IBM [US]) 12 May 1982 (1982-05-12)
figure 1
page 4, lines 7, 30-32
page 9, lines 20-22
page 10, lines 14-18
claim 1
US 4684800 A (MORSE ARTHUR L [US] ET AL) 04 August 1987 (1987-08-04)
figures 7, 10
column 6, lines 15-36
column 3, lines 41-15, 60-65
column 5, lines 32-33
WO 2014091278 A1 (KONINKL PHILIPS NV [NL]; PHILIPS DEUTSCHLAND GMBH [DE]) 19 June 2014 (2014-06-19)
page 8, line 24 - page 9, line 1
US 2015108328 A1 (GUO JIANJUN [US] ET AL) 23 April 2015 (2015-04-23)
figure 4
paragraph [0036]
US 2004099920 A1 (ROSSI GIUSEPPE [US] ET AL) 27 May 2004 (2004-05-27)
paragraph [0045]
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
EP 0051115 A2
12 May 1982
EP 0051115 A2
JP S59918 B2
JP S5778700 A
US 4358831 A
12 May 1982
09 January 1984
17 May 1982
09 November 1982
US 4684800 A
04 August 1987
WO 2014091278 A1
19 June 2014
BR 112015013392 A2
CN 104838287 A
EP 2932300 A1
JP 6145517 B2
JP 2016506507 A
RU 2014127855 A
US 2015268362 A1
US 2016170039 A1
WO 2014091278 A1
11 July 2017
12 August 2015
21 October 2015
14 June 2017
03 March 2016
18 January 2017
24 September 2015
16 June 2016
19 June 2014
US 2015108328 A1
23 April 2015
US 2004099920 A1
27 May 2004
US 2004099920 A1
US 2004170215 A1
US 2005285954 A1
27 May 2004
02 September 2004
29 December 2005
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
27 February 2020
Date of mailing of the international search report:
06 March 2020
Authorized officer:
Johnstone, John
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