Prosecution Insights
Last updated: August 15, 2026
Application No. 18/760,005

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

Non-Final OA §DP
Filed
Jun 30, 2024
Priority
Jul 07, 2020 — CN 202010645970.2 +3 more
Examiner
ARMAND, MARC ANTHONY
Art Unit
Tech Center
Assignee
United Microelectronics Corp.
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
3m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
889 granted / 1067 resolved
+23.3% vs TC avg
Minimal +4% lift
Without
With
+4.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
28 currently pending
Career history
1093
Total Applications
across all art units

Statute-Specific Performance

§101
3.8%
-36.2% vs TC avg
§103
58.5%
+18.5% vs TC avg
§102
21.6%
-18.4% vs TC avg
§112
8.6%
-31.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1067 resolved cases

Office Action

§DP
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 . Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-6 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-6 of U.S. Patent No. 12,063,871. Although the claims at issue are not identical, they are not patentably distinct from each other because U.S. Patent No. 12,063,871 discloses in claim 1, a semiconductor device, comprising: a metal interconnection on a substrate, wherein the metal interconnection comprises: a first barrier layer on the substrate; and a synthetic antiferromagnetic (SAF) layer on the first barrier layer, wherein the SAF layer comprises: a first ferromagnetic layer; a spacer on the first ferromagnetic layer; and a second ferromagnetic layer on the spacer; an inter-metal dielectric (IMD) layer around the metal interconnection; and a magnetic tunneling junction (MTJ) on the metal interconnection, wherein a bottom surface of the MTJ is higher than a top surface of the IMD layer. Regarding claims 2-6, U.S. Patent No. 12,063,871 discloses in claims 2-6, a semiconductor device wherein the metal interconnection comprises: a second barrier layer on the SAF layer; and a metal layer on the second barrier layer; wherein the first barrier layer comprises titanium (Ti); wherein the second barrier layer comprises titanium nitride (TiN); wherein the first ferromagnetic layer and the second ferromagnetic layer comprise cobalt-iron-boron (CoFeB); wherein the spacer comprises a non-magnetic layer. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MARC-ANTHONY ARMAND whose telephone number is (571)272-5178. The examiner can normally be reached 8am-5pm. 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 B 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. MARC - ANTHONY ARMAND Primary Examiner Art Unit 2813 /MARC-ANTHONY ARMAND/Primary Examiner, Art Unit 2813
Read full office action

Prosecution Timeline

Jun 30, 2024
Application Filed
Jul 14, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12707998
SEMICONDUCTOR DEVICE
2y 11m to grant Granted Aug 11, 2026
Patent 12707662
IGBT MODULE, MOTOR CONTROLLER, AND VEHICLE
2y 10m to grant Granted Aug 11, 2026
Patent 12696767
SEMICONDUCTOR DEVICE
2y 10m to grant Granted Jul 28, 2026
Patent 12688946
ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING AN ELECTRONIC COMPONENT
3y 7m to grant Granted Jul 21, 2026
Patent 12690498
SEMICONDUCTOR PACKAGE
3y 0m to grant Granted Jul 21, 2026
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
83%
Grant Probability
87%
With Interview (+4.1%)
2y 5m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1067 resolved cases by this examiner. Grant probability derived from career allowance rate.

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