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1. WO2018125202 - INTERCONNECT STRUCTURE FOR STACKED DIE IN A MICROELECTRONIC DEVICE


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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/US2016/069469 P109978PCT60
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
30 December 2016
Applicant
INTEL IP CORPORATION et al.
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.     2B    
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

     H01L 25/065 (2006.01)i; H01L 23/498 (2006.01)i; H01L 23/525 (2006.01)i; H01L 25/00 (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):
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: microelectronic device, semiconductor die, redistribution structure, wires

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 2015-0001709 A1 (STATS CHIPPAC, LTD.) 01 January 2015 See paragraphs [0025]-[0029], [0042]-[0043], [0058]-[0065] and figures 1, 2i, 2l, 5b-5i.
1-25
(2)
Y
US 2015-0279819 A1 (SK HYNIX INC.) 01 October 2015 See paragraphs [0036]-[0037], [0042]-[0044] and figure 2.
1-25
(3)
A
US 2010-0276813 A1 (LUC BELANGER et al.) 04 November 2010 See paragraphs [0050]-[0051] and figures 9a-11.
1-25
(4)
A
KR 10-2010-0089040 A (SAMSUNG ELECTRONICS CO., LTD.) 11 August 2010 See paragraphs [0036]-[0038] and figures 17-21.
1-25
(5)
A
US 2008-0099904 A1 (CHE-YA CHOU et al.) 01 May 2008 See paragraphs [0020]-[0029] and figures 2-3C.
1-25
*
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 2015-0001709 A1
01 January 2015
CN 104253058 A
SG 10201403211Q A
TW 201501227 A
US 9478485 B2
31 December 2014
29 January 2015
01 January 2015
25 October 2016
US 2015-0279819 A1
01 October 2015
CN 104952840 A
KR 10-2015-0113362 A
TW 201537700 A
US 9721924 B2
30 September 2015
08 October 2015
01 October 2015
01 August 2017
US 2010-0276813 A1
04 November 2010
CN 101236910 A
CN 101236910 B
US 7820483 B2
US 7952205 B2
US 2008-0185703 A1
06 August 2008
12 October 2011
26 October 2010
31 May 2011
07 August 2008
KR 10-2010-0089040 A
11 August 2010
US 2010-0193930 A1
05 August 2010
US 2008-0099904 A1
01 May 2008
TW I312561 B
TW 200820397 A
US 7550836 B2
21 July 2009
01 May 2008
23 June 2009
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:
20 September 2017
Date of mailing of the international search report:
21 September 2017
Authorized officer:
LEE, Myung Jin
Telephone No. +82-42-481-8474
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