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1. WO2020229980 - EVENT-BASED VISION SENSOR USING ON/OFF EVENT AND GRAYSCALE DETECTION RAMPS


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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/IB2020/054398 0356-0016WO1
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
08 May 2020 10 May 2019
Applicant
INSIGHTNESS AG
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.     4    
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

     H04N 5/3745 (2011.01)i; H04N 5/369 (2011.01)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):
     H04N
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)
Y
US 2013215286 A1 (OHYA TAKERU [JP] ET AL) 22 August 2013 (2013-08-22)
1-16
figures 1, 12
(2)
Y
WO 2019087471 A1 (SONY SEMICONDUCTOR SOLUTIONS CORP [JP]) 09 May 2019 (2019-05-09)
1-16
figures 6, 12
(3)
Y
EP 3032822 A1 (SONY CORP [JP]) 15 June 2016 (2016-06-15)
3,11
A
figure 4
1,2,4-10,12-16
*
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 2013215286 A1
22 August 2013
JP 6029286 B2
JP 2013172205 A
US 2013215286 A1
US 2016241803 A1
US 2019297296 A1
24 November 2016
02 September 2013
22 August 2013
18 August 2016
26 September 2019
WO 2019087471 A1
09 May 2019
CN 109729292 A
CN 208707784 U
DE 112018005712 T5
EP 3582491 A1
KR 20200073170 A
WO 2019087471 A1
07 May 2019
05 April 2019
23 July 2020
18 December 2019
23 June 2020
09 May 2019
EP 3032822 A1
15 June 2016
CN 105379249 A
EP 3032822 A1
JP 6439982 B2
JP WO2015019836 A1
KR 20160040139 A
TW 201507472 A
US 2016182842 A1
US 2018167571 A1
US 2019349543 A1
WO 2015019836 A1
02 March 2016
15 June 2016
19 December 2018
02 March 2017
12 April 2016
16 February 2015
23 June 2016
14 June 2018
14 November 2019
12 February 2015
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:
20 July 2020
Authorized officer:
Doswald, Daniel
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