Prosecution Insights
Last updated: October 01, 2026
Application No. 18/749,013

LAYOUT STRUCTURE INCLUDING ANTI-FUSE CELL

Non-Final OA §102
Filed
Jun 20, 2024
Priority
Dec 30, 2019 — divisional of 11/257,827 +1 more
Examiner
SMET, UYEN TRAN
Art Unit
2824
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Taiwan Semiconductor Manufacturing Company, Ltd.
OA Round
1 (Non-Final)
93%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 93% — above average
93%
Career Allowance Rate
558 granted / 600 resolved
+25.0% vs TC avg
Minimal +3% lift
Without
With
+3.2%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
28 currently pending
Career history
620
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
55.8%
+15.8% vs TC avg
§102
29.9%
-10.1% vs TC avg
§112
6.8%
-33.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 600 resolved cases

Office Action

§102
DETAILED ACTION This action is responsive to the following communication: the response filed 7/21/26. The changes and remarks disclosed therein have been considered. Claim(s) status: 1-8, 21-32 pending. Election/Restrictions Applicant’s election without traverse of Group I (claims 1-8) in the reply filed on 7/21/26 is acknowledged. Newly added claims 21-32 directed to Group I are examined together with claims 1-8. Information Disclosure Statement The information disclosure statement (IDS) submitted has been considered by the examiner. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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, 21, 24 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Choi et al. (US 2016/0064390 “Choi”). Regarding claim1, Choi discloses a structure (fig. 17A, further detailed in examiner’s annotation), comprising: a first active area (first, upper active area 320a), a second active area (second, upper active area 320b), a third active area (third, middle active area 320b) and a fourth active area (fourth, lower active area 320b/320a) separated from each other (via layer 110); and a first gate (132) comprising a first gate portion (a gate portion 132 that intersects first, upper active area 320a), a second gate portion (a gate portion 132 that intersects second, upper active area 320b), a third gate portion (a gate portion 132 that intersects third, middle active area 320b) and a fourth gate portion (a gate portion 132 that intersects fourth, lower active area 320b/320a) arranged in order (top to bottom order in Y direction), wherein the first gate portion, the second gate portion, the third gate portion and the fourth gate portion cross over the first active area, the second active area, the third active area and the fourth active area (each 1st-4th gate portions cross over each 1st-4th active areas), respectively, the first gate portion (i.e. of first active area) is electrically isolated (i.e. via a gate separation region 32a) from the second gate portion (i.e. of second active area), and the third gate portion (i.e. of third active area) is electrically isolated (i.e. via another gate separation region 32a) from the fourth gate portion (i.e. of fourth active area). PNG media_image1.png 758 1036 media_image1.png Greyscale Regarding claim 21, Choi discloses a structure (fig. 17A, further detailed in examiner’s annotation), comprising: a first active area (first, upper active area 320a), a second active area (second, upper active area 320b), a third active area (third, middle active area 320b) separated from each other (via layer 110); a first gate (132) comprising a first gate portion (a gate portion 132 that intersects first, upper active area 320a), a second gate portion (a gate portion 132 that intersects second, upper active area 320b), a third gate portion (a gate portion 132 that intersects third, middle active area 320b) and a fourth gate portion (a gate portion 132 that intersects fourth, lower active area 320b/320a) arranged in order (top to bottom order in Y direction), wherein the first gate portion, the second gate portion and the third gate portion cross over the first active area, the second active area and the third active area (each 1st-3rd gate portions cross over each 1st-3rd active areas), respectively; and a first conductive segment (upper segment 141/142) crossing over each of the first active area (first, upper active area 320a), the second active area (second, upper active area 320b) and the third active area (third, middle active area 320b), and configured to couple the first active area to the second active area (fig. 17B), wherein the first gate portion (i.e. of first active area) is electrically isolated (i.e. via a gate separation region 32a) from the second gate portion (i.e. of second active area), and the third gate portion (i.e. of third active area) is electrically isolated (i.e. via another gate separation region 32a) from the fourth gate portion (i.e. of fourth active area). PNG media_image2.png 758 1036 media_image2.png Greyscale Regarding claim 24, Choi discloses the structure of claim 21 (fig. 17A, further detailed in examiner’s annotation), further comprising: a fourth active area (fourth, lower active area 320b/320a) separated from the third active area (via layer 110); and a second conductive segment (lower segment 141/142) crossing over and coupled to each of the fourth active area (fourth, lower active area 320b/320a) and the third active area (third, middle active area 320b, wherein the fourth gate portion crosses over the fourth active area. PNG media_image3.png 758 1036 media_image3.png Greyscale Allowable Subject Matter Claim(s) 28-32 are allowed. The following is an examiner’s statement of reasons for allowance: the prior art made of record and not relied upon is considered pertinent to applicant’s disclosure does not teach or suggest the claimed invention having the following limitation, in combination with the remaining claimed limitations. With respect to independent claim 28 (and all dependent claim(s) therefrom), the prior art fails to teach or suggest the claimed limitations, namely a first metal segment disposed between the second active area and the third active area, and coupled to the second gate portion and the third gate portion. The allowable claims are supported in at least fig. 7 of the instant application. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Claim(s) 2-8, 22-23, 25-27 is/are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: The prior art of record and considered pertinent to the applicant's disclosure does not teach or suggest the claimed invention having the following limitation, in combination with the remaining claimed limitations. With respect to dependent claim 2 (and all dependent claim(s) therefrom), the prior art fails to teach or suggest the claimed limitations, namely a first conductive segment crossing over each of the first active area, the second active area, the third active area and the fourth active area, wherein the first conductive segment is configured to couple the first active area to the second active area, and couple the third active area to the fourth active area. With respect to dependent claim 22, the prior art fails to teach or suggest the claimed limitations, namely a first metal segment crossing over each of the first conductive segment and the first gate; and a first via disposed between the second active area and the third active area, and configured to couple the first metal segment to the first gate. With respect to dependent claim 23, the prior art fails to teach or suggest the claimed limitations, namely wherein the first gate is disposed between the first conductive segment and the second conductive segment. With respect to dependent claim 25, the prior art fails to teach or suggest the claimed limitations, namely a first metal segment crossing over each of the second conductive segment, the first gate and the second gate; and a first via disposed between the third active area and the fourth active area, and configured to couple the first metal segment to the second conductive segment. With respect to dependent claim 26 (and all dependent claim(s) therefrom), the prior art fails to teach or suggest the claimed limitations, namely wherein the first gate is disposed between the third conductive segment and the first conductive segment. The allowable claims are supported in at least fig. 7 of the instant application. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to UYEN SMET whose telephone number is (571) 272-2267. The examiner can normally be reached M-F, 9 AM-5 PM. 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, Richard Elms can be reached on (571) 272-1869. 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. /UYEN SMET/ Primary Examiner, Art Unit 2824
Read full office action

Prosecution Timeline

Jun 20, 2024
Application Filed
Aug 17, 2026
Non-Final Rejection mailed — §102 (current)

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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
93%
Grant Probability
96%
With Interview (+3.2%)
1y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 600 resolved cases by this examiner. Grant probability derived from career allowance rate.

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