Prosecution Insights
Last updated: October 02, 2026
Application No. 18/469,649

HORIZONTAL ANTIFUSE

Non-Final OA §112
Filed
Sep 19, 2023
Examiner
SOWARD, IDA M
Art Unit
2898
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
International Business Machines Corporation
OA Round
3 (Non-Final)
93%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 93% — above average
93%
Career Allowance Rate
1283 granted / 1374 resolved
+25.4% vs TC avg
Moderate +5% lift
Without
With
+5.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
37 currently pending
Career history
1390
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
37.3%
-2.7% vs TC avg
§102
36.5%
-3.5% vs TC avg
§112
25.3%
-14.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1374 resolved cases

Office Action

§112
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 . This Office Action is in response to the Applicant’s amendment filed July 7, 2026. Specification The specification is objected to as failing to provide proper antecedent basis for the claimed subject matter. See 37 CFR 1.75(d)(1) and MPEP § 608.01(o). Correction of the following is required: the first fuse conductor and the second fuse conductor. Claim Rejections – 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1 and 3-20 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. It is not understood how the first fuse conductor and the second fuse conductor is in direct contact with the first dielectric layer; the dielectric being substantially flush with an uppermost surface of each of the first and second fuse conductors and bottommost surfaces of each of the first and second fuse conductors being substantially flush with one another. The conductors and contacts are being claimed interchangeably. Allowable Subject Matter Claims 1 and 3-20 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Response to Arguments Applicant’s arguments, see pages 2-3, filed 07/07/2026, with respect to Min et al. (US 2010/0213570 A1) have been fully considered and are persuasive. The 102(a)(1) rejection of 1, 3-4 and 16-18 has been withdrawn. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The following patents are cited to further show the state of the art with respect to antifuse structures: Adusumilli et al. (US 9,786,595 B1) Anma (US 2002/0190348 B1) Boeve et al. (US 2008/0144355 A1) Chang et al. (US 2016/0351498 A1) Chen et al. (5,449,947) Chiang et al. (5,856,234) Hsieh et al. (US 2003/0092247 A1) Hsu et al. (5,166,556) Kim et al. (US 2008/0157270 A1) Kwok (5,639,684) Kwok et al. (5,902,042) McCollum et al. (5,373,169) Takagi et al. (5,550,400). Any inquiry concerning this communication or earlier communications from the examiner should be directed to IDA M SOWARD whose telephone number is (571)272-1845. The examiner can normally be reached Monday through Thursday, 7am to 5:30pm. 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, Leonard Chang can be reached on 571-570-3691. 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. IMS July 14, 2026 /IDA M SOWARD/Primary Examiner, Art Unit 2898
Read full office action

Prosecution Timeline

Show 4 earlier events
Mar 30, 2026
Applicant Interview (Telephonic)
Mar 31, 2026
Examiner Interview Summary
Apr 28, 2026
Final Rejection mailed — §112
Jul 07, 2026
Response after Non-Final Action
Jul 16, 2026
Non-Final Rejection mailed — §112
Sep 03, 2026
Interview Requested
Sep 23, 2026
Applicant Interview (Telephonic)
Sep 23, 2026
Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12751191
DISPLAY DEVICE
3y 5m to grant Granted Sep 29, 2026
Patent 12751308
SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR PACKAGE ASSEMBLY WITH EDGE SIDE INTERCONNECTION AND METHOD OF FORMING THE SAME
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Patent 12745533
OLED DISPLAY PANEL AND DISPLAY DEVICE
3y 0m to grant Granted Sep 22, 2026
Patent 12743128
DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING ELASTIC RECOVERY LAYER
3y 10m to grant Granted Sep 22, 2026
Patent 12745643
SEMICONDUCTOR PACKAGE
3y 0m to grant Granted Sep 22, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
93%
Grant Probability
99%
With Interview (+5.4%)
2y 1m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1374 resolved cases by this examiner. Grant probability derived from career allowance rate.

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