Prosecution Insights
Last updated: July 17, 2026
Application No. 17/958,302

SOURCE/DRAIN CONTACTS FOR NON-PLANAR TRANSISTORS

Final Rejection §102
Filed
Sep 30, 2022
Priority
Oct 01, 2011 — nonprovisional of PCTUS2011054479 +5 more
Examiner
BOULGHASSOUL, YOUNES
Art Unit
2814
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Intel Corporation
OA Round
6 (Final)
88%
Grant Probability
Favorable
7-8
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allowance Rate
459 granted / 520 resolved
+20.3% vs TC avg
Moderate +8% lift
Without
With
+7.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
24 currently pending
Career history
547
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
60.7%
+20.7% vs TC avg
§102
18.3%
-21.7% vs TC avg
§112
16.7%
-23.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 520 resolved cases

Office Action

§102
Attorney’s Docket Number: P38682USC3-C1-C1C1 111548 Filing Date: 09/30/2022 Continuity Data: 2nd RCE filed on 11/21/2025 Claimed Priority Date: 07/27/2020 (CON of 16/940,117) 03/21/2019 (CON of 16/360,309 now PAT 10,770,591) 07/21/2017 (CON of 15/656,290 now PAT 10,283,640) 02/10/2015 (CON of 14/618,414 now PAT 9,853,156) 06/07/2013 (CON of 13/992,550 now PAT 8,981,435) 10/01/2011 (371 of PCT/US11/54479) Applicants: Pradhan et al. Examiner: Younes Boulghassoul DETAILED ACTION This Office action responds to the Amendment filed on 02/26/2026. Remarks The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Acknowledgment The Amendment filed on 02/26/2026, responding to the Office action mailed on 12/04/2025, has been entered. The present Office action is made with all the suggested amendments being fully considered. Accordingly, pending in this application are claims 1, 4-5, 7-17, and 20-22, with claims 10-16 standing withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected Group invention, there being no allowable generic or linking claim. Response to Amendment Applicant’s amendments to the Claims have overcome the claim rejections under 35 U.S.C. 112, as previously formulated in the Non-Final Office action mailed on 12/04/2025. However, some of the previously presented prior art remains relevant. Accordingly, new grounds for rejection are presented below, as necessitated by Applicant’s amendments to the claims. 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 (i.e., changing from AIA to pre-AIA ) 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. Claims 1, 4-5, 7-9, 17, and 20-22 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Pradhan et al. (US2013/0256767, hereinafter Pradhan-767). Examiner’s note: A review of parent application 16/360,309 reveals that it lacks any priority claims to applications prior to parent application 14/618,414 (filed on 02/10/2015). Therefore, application 13/992,550 published on 10/03/2013 as US2013/0256767, does constitute prior art under 35 U.S.C. 102(a)(1) at the current stage of the prosecution. Regarding Claims 1, 4-5, 7-9, 17, and 20-22, Pradhan-767’s disclosure is identical to the instant application (see, e.g., Figs. 1-26 and associated descriptions), thus would inherently show any and all aspects of the instant inventions. Response to Arguments Applicant’s remarks with respect to the claims filed on 02/26/2026 have been considered and acknowledged. As per applicant’s remarks, the rejections in view of Pradhan-767 will stand until rendered moot, when US Patent 10,770,591 is reissued in order to perfect the claim of priority to include Pradhan-767 (see, e.g., Remarks, Page 8). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The additional references cited disclose methods of fabricating a transistor with source/drain contacts, and having some steps similar to the instant inventions. THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Younes Boulghassoul whose telephone number is (571) 270-5514. The examiner can normally be reached Monday-Friday 9am-6pm EST. 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, Wael Fahmy can be reached on (571) 272-1705. 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. /YOUNES BOULGHASSOUL/Primary Examiner, Art Unit 2814
Read full office action

Prosecution Timeline

Show 9 earlier events
Jun 18, 2025
Response Filed
Aug 22, 2025
Final Rejection mailed — §102
Oct 16, 2025
Response after Non-Final Action
Nov 21, 2025
Request for Continued Examination
Nov 25, 2025
Response after Non-Final Action
Dec 04, 2025
Non-Final Rejection mailed — §102
Feb 26, 2026
Response Filed
Jun 03, 2026
Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12684831
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
3y 3m to grant Granted Jul 14, 2026
Patent 12684761
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
3y 0m to grant Granted Jul 14, 2026
Patent 12684859
METHOD OF FORMING SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR LINER
2y 10m to grant Granted Jul 14, 2026
Patent 12677452
SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
3y 2m to grant Granted Jul 07, 2026
Patent 12676189
STACK-TYPE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
2y 7m to grant Granted Jul 07, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

7-8
Expected OA Rounds
88%
Grant Probability
96%
With Interview (+7.6%)
2y 2m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 520 resolved cases by this examiner. Grant probability derived from career allowance rate.

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