Prosecution Insights
Last updated: April 19, 2026
Application No. 18/227,266

INTEGRATED PACKAGE DEVICE, FABRICATION METHOD THEREOF AND MEMORY SYSTEM

Non-Final OA §102§Other
Filed
Jul 27, 2023
Examiner
MENZ, LAURA MARY
Art Unit
2813
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Yangtze Memory Technologies Co. Ltd.
OA Round
1 (Non-Final)
87%
Grant Probability
Favorable
1-2
OA Rounds
2y 6m
To Grant
96%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allow Rate
805 granted / 922 resolved
+19.3% vs TC avg
Moderate +8% lift
Without
With
+8.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
29 currently pending
Career history
951
Total Applications
across all art units

Statute-Specific Performance

§101
2.3%
-37.7% vs TC avg
§103
27.0%
-13.0% vs TC avg
§102
51.0%
+11.0% vs TC avg
§112
7.9%
-32.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 922 resolved cases

Office Action

§102 §Other
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Election/Restrictions Applicant’s election without traverse of Group 1, Species 2 in the reply filed on 12/15/25 is acknowledged. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1-2, 9-10, 12 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Jiang et al (US 2009/0039523). 1. An integrated package device, comprising: at least one package module, comprising: a first sub-package module (Fig. 3 (10D- note 10C; 10B could also be interpreted as this upper module) and [0022/0024]) comprising first electronic devices (Fig.1-3 (12) and [[0018]) and a first molding body (Fig.1-3 (20) and [0018]) encapsulating the first electronic devices (Fig.1-3 (12) and [[0018]), and each of the first electronic devices (Fig.1-3 (12) and [[0018]) including a first pad (Fig.1-3 (14) and [0018]) on a side (top) thereof; a second sub-package module (Fig.3 (10C- note 10b/10A could also be interpreted as the lower module) and [0022/0024]) stacked on a side of the first sub-package module (Fig. 3 (10D) and [0022/0024]) away (bottom) from the first pad (Fig.1-3 (14) and [0018]) and comprising second electronic devices (Fig.1-3 (12) and [[0018]) and a second molding body encapsulating (Fig.1-3 (20) and [0018]) the second electronic devices (Fig.1-3 (12) and [[0018]), each of the second electronic devices (Fig.1-3 (12) and [[0018]) including a second pad (Fig.1-3 (14) and [0018]) on a side (top) thereof; a first re-distribution layer (Fig.1-3 (16 and [0018]) located on a side (top) of the first sub-package module (Fig. 3 (10D) and [0022/0024]) away from the second sub-package module (Fig. 3 (10C) and [0022/0024]) and connected with the first pads (Fig.1-3 (14) and [0018]); and a second re-distribution layer (Fig.1-3 (16 and [0018]) located on a side (top) of the second sub-package module (Fig. 3 (10C) and [0022/0024]) away from the first sub-package module (Fig. 3 (10D) and [0022/0024]) and connected with each of the second pads (Fig.1-3 (14) and [0018]). 2. The device of claim 1, wherein the at least one package module further comprises: a through-molding via (TMV) (Fig.1-3 (18 and [0018]) extending through the first molding body (Fig.1-3 (20) and [0018]) and the second molding body (Fig.1-3 (20) and [0018]) and connecting the first re-distribution layer (Fig.1-3 (16 and [0018]) and the second re-distribution layer (Fig.1-3 (16 and [0018]). 9. The device of claim 2, wherein: the first electronic devices (Fig.1-3/7G-7I (12) and [[0018]) and the second electronic devices (Fig.1-3/7G-7I (12) and [[0018]) are arranged respectively in at least two columns (Fig.2-3/7G-7I) and [0019-0020]) of electronic devices in a lateral direction(Fig.1-3/7G-7I (12) and [[0018]) perpendicular to a direction in which the first sub-package module (Fig.1-3/7G-7I (12) and [[0018]) and the second sub-package module (Fig.1-3/7G-7I (12) and [[0018]) are stacked, and the TMV (Fig.2-3/7G-7I (18) and [0018]) is located on an outer side of one column of the electronic devices away from the other column (Fig.2-3/7G-7I (18) and [0018]). 10. The device of claim 2, wherein the first electronic devices (Fig.1-3/7G-7I (12) and [[0018]) and the second electronic devices (Fig.1-3/7G-7I (12) and [[0018]) are arranged respectively in at least two columns of the electronic devices (Fig.1-3/7G-7I (12) and [[0018]) in a lateral direction perpendicular to a direction in which the first sub-package module (Fig.1-3/7G-7I (12/10A-D) and [[0018]) and the second sub-package module are stacked (Fig.1-3/7G-7I (12/10A-D) and [[0018]); and the TMV (Fig.2-3/7G-7I (18) and [0018]) is located between the two columns of the electronic devices, and there is at least one TMV (Fig.2-3/7G-7I (18) and [0018]). 12. The device of claim 2, wherein: the at least one package module (Fig.1-3/7G-7I (12/10A-D) and [[0018]) further comprises an external connection structure (Fig.1-3 (24) and [0018]) located on a side of the second re-distribution layer (Fig.1-3 (16 and [0018]) away from the second electronic devices (Fig.1-3/7G-7I (12/10A-D) and [[0018]) and connected with the second re-distribution layer (Fig.1-3 (16 and [0018]), the integrated package device (Fig.1-3/7G-7I (12/10A-D) and [[0018]) further comprises a plurality of the package modules (Fig.1-3/7G-7I (12/10A-D) and [[0018]) that are stacked in a direction in which the first sub-package module (Fig.1-3/7G-7I (12/10A-D) and [[0018]) and the second sub-package module (Fig.1-3/7G-7I (12/10A-D) and [[0018]) are stacked, the external connection structure (Fig.1-3 (24) and [0018]) on one of any two adjacent package modules (Fig.1-3/7G-7I (12/10A-D) and [[0018]) is connected with the first re-distribution layer (Fig.1-3 (16 and [0018]) of the other of the two adjacent package modules (Fig.1-3/7G-7I (12/10A-D) and [[0018]), the integrated package device (Fig.1-3/7G-7I (12/10A-D) and [[0018]) further comprises a protecting layer (Fig.3 (22) and [0023- pad adds protection for solder ball]) covering the first re- distribution layer (Fig.1-3 (16 and [0018]) of the package module (Fig. 3 (10D) and [0022/0024]) outermost in a vertical direction, and the TMVs (Fig.3 (18) and [0018]) in the package modules (Fig. 3 (10A-10D) and [0022/0024]) are aligned or misaligned in the vertical direction (aligned). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Jiang et al (US 20150325554; US 7781877 and US 11594525); Huang et al (US 20150364448); and Vincent (US 20150108661) teach similar structures. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LAURA M MENZ whose telephone number is (571)272-1697. The examiner can normally be reached Monday-Friday 7:00-3:30. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Steven Gauthier can be reached at 571-270-0373. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /LAURA M MENZ/Primary Examiner, Art Unit 2813 2/16/26
Read full office action

Prosecution Timeline

Jul 27, 2023
Application Filed
Feb 16, 2026
Non-Final Rejection — §102, §Other
Mar 31, 2026
Interview Requested
Apr 08, 2026
Applicant Interview (Telephonic)
Apr 08, 2026
Examiner Interview Summary

Precedent Cases

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
87%
Grant Probability
96%
With Interview (+8.2%)
2y 6m
Median Time to Grant
Low
PTA Risk
Based on 922 resolved cases by this examiner. Grant probability derived from career allow rate.

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