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1. WO2020220593 - BONDED SEMICONDUCTOR DEVICES HAVING PROGRAMMABLE LOGIC DEVICE AND NAND FLASH MEMORY AND METHODS FOR FORMING THE SAME

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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
PATENT COOPERATION TREATY
PCT
INTERNATIONAL SEARCH REPORT
( PCT Article 18 and Rules 43 and 44)
International application No. Applicant's or agent's file reference
PCT/CN2019/110976 P2019TC921
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
14 October 2019 30 April 2019
Applicant
YANGTZE MEMORY TECHNOLOGIES CO., LTD.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
PART 1
PCT/CN2019/110976
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.     4A    
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.
PART 2
PCT/CN2019/110976

A. CLASSIFICATION OF SUBJECT MATTER

     H01L; 25/16(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):
     H01L
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):
CNPAT,WPI,IEEE,CNKI:SRAM，nand，pld,logic,bond,memory，substrate，wafer

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
Y
CN 109643700 A (YANGTZE MEMORY TECHNOLOGIES CO.，LTD.) 16 April 2019 (2019-04-16)
1-48
description, paragraphs [0020]-[0079]， figures 1-8
(2)
Y
CN 109148498 A (WUHAN XINXIN SEMICONDUCTOR MFG. CORP.) 04 January 2019 (2019-01-04)
1-48
description, paragraphs [0040]-[0091], figures 1-8
(3)
A
CN 105468569 A (SHANGHAI XINCHU INTEGRATED CIRCUIT CO.，LTD.) 06 April 2016 (2016-04-06)
1-48
the whole document
(4)
A
CN 109496349 A (YANGTZE MEMORY TECHNOLOGIES CO.，LTD.) 19 March 2019 (2019-03-19)
1-48
the whole document
(5)
A
US 2013277749 A1 (RENESAS ELECTRONICS CORP.) 24 October 2013 (2013-10-24)
1-48
the whole document
*
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)
CN 109643700 A
16 April 2019
CN 109643700 B
10 September 2019
CN 109148498 A
04 January 2019
None
CN 105468569 A
06 April 2016
None
CN 109496349 A
19 March 2019
None
US 2013277749 A1
24 October 2013
JP 2013225572 A
TW 201347097 A
US 2018158816 A1
CN 108807273 A
TW I635576 B
TW 201743410 A
US 9917083 B2
US 10354996 B2
CN 103378101 B
TW I605550 B
JP 5927017 B2
CN 103378101 A
31 October 2013
16 November 2013
07 June 2018
13 November 2018
11 September 2018
16 December 2017
13 March 2018
16 July 2019
17 August 2018
11 November 2017
25 May 2016
30 October 2013
Name and mailing address of the ISA/:
National Intellectual Property Administration, PRC
6, Xitucheng Rd., Jimen Bridge, Haidian District, Beijing 100088
China
Facsimile No. (86-10)62019451
Date of the actual completion of the international search:
16 January 2020
Date of mailing of the international search report:
23 January 2020
Authorized officer:
WU,Jiangang
Telephone No. 86-(10)-53961218
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