Prosecution Insights
Last updated: May 29, 2026
Application No. 18/221,803

SEMICONDUCTOR WAFER CONFIGURED FOR SINGLE TOUCH-DOWN TESTING

Final Rejection §112
Filed
Jul 13, 2023
Priority
Oct 13, 2022 — provisional 63/415,927
Examiner
GOODWIN, DAVID J
Art Unit
2817
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Sandisk Technologies Inc.
OA Round
2 (Final)
67%
Grant Probability
Favorable
3-4
OA Rounds
4m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
544 granted / 807 resolved
-0.6% vs TC avg
Strong +16% interview lift
Without
With
+16.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
36 currently pending
Career history
879
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
82.6%
+42.6% vs TC avg
§102
3.1%
-36.9% vs TC avg
§112
10.4%
-29.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 807 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 . Information Disclosure Statement The information disclosure statement (IDS) submitted on 10/3/2025 was filed after the mailing date of the non-final rejection on 10/20/2025. The submission is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Claim Objections Previous action: Claims 1 through 20 rejected Present action: Claims 11 through 16 and 19 rejected, 1 through 10 and 20 allowed. Claim Rejections - 35 USC § 112 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 11, 12, 13, 14, 15, 16, and 19 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. Claim 11 recites the limitation "the core addressing pad" in line 12 and in line 13. There is insufficient antecedent basis for this limitation in the claim. The examiner will assume the applicant is referring to the voltage pad. Claim 11 recites “a plurality of severed traces extending from the test pads, the plurality of severed traces configured to couple the test pads of the semiconductor die with a second set of test pads of a second semiconductor die prior to being severed” in lines 6 through 8. A severed trace is not configured to couple test pads, and if the trace is configured to connect test pads it is not severed. Further, it is unclear how a severed trace (line 6) can be a severed trace prior to being severed (line 8). The applicant is advised to claim the structure as a whole rather than refer to components that are not part of the structure. The applicant is advised to claim the structure as a whole rather than refer to components that are not part of the structure. Claims 12, 13, 14, 15, 16, and 19 depend from and incorporate claim 11. Response to Arguments Applicant’s arguments with respect to claim(s) 11 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Allowable Subject Matter Claims 1 through 10 and 20 are allowed. Claims 11 through 16 and 19 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. Regarding claim 1, the prior art does not teach, in combination with other elements of the claim, a semiconductor wafer configured to be tested by a test assembly a plurality of traces extending between the test pads of pairs of semiconductor dies of the plurality of semiconductor dies, the plurality of traces extending into the first and/or second set of scribe lines, and the plurality of traces electrically coupling channels of the test pads of first and second dies of the pairs of semiconductor dies together; and a pull-down resistor coupled to ground and the at least one voltage pad on the first semiconductor dies, the pull-down resistor providing the at least one voltage pad on the first semiconductor dies with a pull down to ground to assign the first semiconductor dies a logical 0 address used to distinguish between the first and second semiconductor dies. Regarding claim 11, the prior art does not teach, in combination with other elements of the claim, a semiconductor die configured to be tested by a test assembly while part of a wafer, the test assembly comprising a probe card, the semiconductor die comprising: integrated circuits; configured to couple the test pads of the semiconductor die with a second set of test pads of a second semiconductor die prior to being severed; and a pull-down resistor coupled to ground, the pull-down resistor configured to pull the semiconductor die to a logical 0 address when the pull-down resistor is coupled to the at least one voltage pad: wherein the pull-down resistor is electrically coupled to the core addressing pad; and wherein the core addressing pad to which the pull-down resistor is coupled is used to identify the semiconductor die when stacked in a package of multiple semiconductor dies. Regarding claim 20, the prior art does not teach, in combination with other elements of the claim, a semiconductor wafer configured to be tested by a test assembly comprising a probe card, the semiconductor wafer comprising: a plurality of traces extending between the test pads of pairs of semiconductor dies of the plurality of semiconductor dies, the plurality of traces extending into the first and/or second set of scribe lines, and the plurality of traces electrically coupling channels of the test pads of first and second semiconductor dies of the die pairs of semiconductor dies together; and means for biasing the at least one voltage pad on the first semiconductor dies to assign the first semiconductor dies a logical 0 address used to distinguish between the first and second semiconductor dies. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). 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 nonprovisional extension fee (37 CFR 1.17(a)) 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 DAVID J GOODWIN whose telephone number is (571)272-8451. The examiner can normally be reached Monday - Friday, 11:00 - 19:00. 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, Kretelia Graham can be reached at (571)272-5055. 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. /D.J.G/Examiner, Art Unit 2817 /NICHOLAS J TOBERGTE/Primary Examiner, Art Unit 2817
Read full office action

Prosecution Timeline

Jul 13, 2023
Application Filed
Oct 20, 2025
Non-Final Rejection mailed — §112
Jan 20, 2026
Response Filed
May 11, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12635278
IMAGING DEVICE, METHOD OF MANUFACTURING IMAGING DEVICE, AND ELECTRONIC APPARATUS
4y 0m to grant Granted May 19, 2026
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METHODS AND SYSTEM OF ENHANCED NEAR-INFRARED LIGHT ABSORPTION OF IMAGING SYSTEMS USING METASURFACES AND NANOSTRUCTURES
4y 1m to grant Granted May 12, 2026
Patent 12622230
TEST STRUCTURE AND METHOD FOR FORMING THE SAME, AND SEMICONDUCTOR MEMORY
3y 7m to grant Granted May 05, 2026
Patent 12615843
METHOD FOR PREPARING DISPLAY SUBSTRATE AND DISPLAY SUBSTRATE
3y 4m to grant Granted Apr 28, 2026
Patent 12575453
SEMICONDUCTOR DEVICE
3y 3m to grant Granted Mar 10, 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
67%
Grant Probability
84%
With Interview (+16.3%)
3y 2m (~4m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 807 resolved cases by this examiner. Grant probability derived from career allowance rate.

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