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1. (WO2019032199) EYE-TRACKING WITH MEMS SCANNING AND REFLECTED LIGHT



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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/US2018/038643 402651-PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
21 June 2018 11 August 2017
Applicant
MICROSOFT TECHNOLOGY LICENSING, LLC
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.     2A    
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

     G02B 27/00 (2006.01)i; G02B 5/08 (2006.01)i; G06F 3/01 (2006.01)i; G02B 27/01 (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):
     G02B; G06F; G05B
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
WO 2015012280 A1 (KONICA MINOLTA INC [JP]) 29 January 2015 (2015-01-29)
1,2,12,13
paragraph [0044]; figures 4, 6
(2)
X
US 8998414 B2 (BOHN DAVID D [US]; MICROSOFT TECHNOLOGY LICENSING LLC [US]) 07 April 2015 (2015-04-07)
1,2,12,13
column 11, paragraph 5; figures 2B,5A
(3)
A
WO 2016191709 A1 (THALMIC LABS INC) 01 December 2016 (2016-12-01)
1-15
page 22, lines 17-19; figure 3
(4)
A
WO 2017060665 A1 (POPOVICH MILAN MOMCILO [GB]; WALDERN JONATHAN DAVID [US]; GRANT ALASTA) 13 April 2017 (2017-04-13)
1-15
figure 7
(5)
A
US 2012105310 A1 (SVERDRUP LAWRENCE H [US] ET AL) 03 May 2012 (2012-05-03)
1-15
figure 9A
(6)
A
WO 2017053382 A1 (MAGIC LEAP INC [US]) 30 March 2017 (2017-03-30)
1-15
figure 7A
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"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)
WO 2015012280 A1
29 January 2015
JP WO2015012280 A1
WO 2015012280 A1
02 March 2017
29 January 2015
US 8998414 B2
07 April 2015
CN 102955255 A
HK 1180771 A1
TW 201314263 A
US 2013077049 A1
WO 2013049012 A1
06 March 2013
22 January 2016
01 April 2013
28 March 2013
04 April 2013
WO 2016191709 A1
01 December 2016
AU 2016267275 A1
CA 2984138 A1
CN 107710048 A
EP 3304172 A1
JP 2018518709 A
KR 20180003629 A
US 2016349514 A1
US 2016349515 A1
US 2016349516 A1
US 2018067321 A1
US 2018067322 A1
US 2018067323 A1
US 2018136469 A1
WO 2016191709 A1
30 November 2017
01 December 2016
16 February 2018
11 April 2018
12 July 2018
09 January 2018
01 December 2016
01 December 2016
01 December 2016
08 March 2018
08 March 2018
08 March 2018
17 May 2018
01 December 2016
WO 2017060665 A1
13 April 2017
CN 108474945 A
EP 3359999 A1
WO 2017060665 A1
31 August 2018
15 August 2018
13 April 2017
US 2012105310 A1
03 May 2012
NONE
WO 2017053382 A1
30 March 2017
AU 2016326384 A1
CA 2999261 A1
CN 108351527 A
EP 3353591 A1
KR 20180056737 A
US 2017082858 A1
WO 2017053382 A1
26 April 2018
30 March 2017
31 July 2018
01 August 2018
29 May 2018
23 March 2017
30 March 2017
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:
05 September 2018
Date of mailing of the international search report:
28 September 2018
Authorized officer:
Haan, Martine
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