Prosecution Insights
Last updated: April 19, 2026
Application No. 17/335,239

APPARATUS FOR TREATING SUBSTRATE

Non-Final OA §112
Filed
Jun 01, 2021
Examiner
CROWELL, ANNA M
Art Unit
1716
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Semes Co. Ltd.
OA Round
3 (Non-Final)
45%
Grant Probability
Moderate
3-4
OA Rounds
3y 10m
To Grant
76%
With Interview

Examiner Intelligence

Grants 45% of resolved cases
45%
Career Allow Rate
191 granted / 424 resolved
-20.0% vs TC avg
Strong +31% interview lift
Without
With
+31.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 10m
Avg Prosecution
39 currently pending
Career history
463
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
56.0%
+16.0% vs TC avg
§102
19.1%
-20.9% vs TC avg
§112
13.2%
-26.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 424 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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on January 19, 2026 has been entered. Election/Restrictions Applicant’s election without traverse of Invention I, Species I-Figure 7A, Species A-Figure 6 in the reply filed on February 18, 2025 is acknowledged. Claims 8-17 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention and species, there being no allowable generic or linking claim. Note. Claim 10 is withdrawn as being directed to non-election invention including substrate treating equipment (i.e. index module). Claim Interpretation The following is a quotation of 35 U.S.C. 112(f): (f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The following is a quotation of pre-AIA 35 U.S.C. 112, sixth paragraph: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked. As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph: (A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function; (B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and (C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function. Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function. Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function. Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. This application includes one or more claim limitations that do not use the word “means,” but are nonetheless being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, because the claim limitation(s) uses a generic placeholder that is coupled with functional language without reciting sufficient structure to perform the recited function and the generic placeholder is not preceded by a structural modifier. Such claim limitation(s) is/are: “a first upper electrode unit” in claims 1-3. “a second upper electrode unit” in claims 1 and 5. Because this/these claim limitation(s) is/are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, it/they is/are being interpreted to cover the corresponding structure described in the specification as performing the claimed function, and equivalents thereof. Paragraphs [0071]-[0073] of the specification indicates a first electrode unit 3310 includes a first reactor body 3311, an upper electrode 3340, and a nozzle 3314. Paragraphs [0076]-[0078] of the specification indicates a second electrode unit 3320 includes a second reactor body 3321, an upper electrode 3350, and a nozzle 3324. If applicant does not intend to have this/these limitation(s) interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, applicant may: (1) amend the claim limitation(s) to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph (e.g., by reciting sufficient structure to perform the claimed function); or (2) present a sufficient showing that the claim limitation(s) recite(s) sufficient structure to perform the claimed function so as to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. 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 1-5 and 7 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 1 recites the limitation "the first upper electrode" in line 9. Claim 1 recites the limitation "the second upper electrode" in line 13. Claim 1 recites the limitation " the first upper electrode" in line 16. There is insufficient antecedent basis for this limitation in the claim. In light of the above, dependent claims 2-5 and 7 are also rejected under 35 U.S.C. 112(b) at least due to dependency to rejected claim 1. Allowable Subject Matter Claim 1 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. Claims 2-5 and 7 would be allowable if rewritten 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 and to include all of the limitations of the base claim and any intervening claims. Reasons for indicating allowable subject matter The following is a statement of reasons for the indication of allowable subject matter: The closest prior art, Kim et al. disclose a spin chuck; a lower electrode; a plasma generation apparatus that includes first upper electrode unit; and a first actuator configured to move horizontally the first upper electrode unit over the spin chuck along a first direction. However, Kim et al. fail to teach nor is there motivation for a second upper electrode unit configured to perform plasma treatment on a local area of the substrate; a second actuator configured to move the second upper electrode unit along a second direction perpendicular to the first direction, wherein the second upper electrode unit is installed on a drive rail provided to the first upper electrode unit. NOTE. Once the 112 second paragraph rejection is corrected, this application will be in condition for allowance except for the presence of claims 8 and 10-17 directed to species and inventions non-elected without traverse. Accordingly, claims 8 and 10-17 should be cancelled. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Gottscho et al.’729 teach a first upper electrode unit. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Michelle CROWELL whose telephone number is (571)272-1432. The examiner can normally be reached Monday-Thursday 10:00am-6:00pm. 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, Parviz Hassanzadeh can be reached on 571-272-1435. 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. /Michelle CROWELL/Examiner, Art Unit 1716 /SYLVIA MACARTHUR/Primary Examiner, Art Unit 1716
Read full office action

Prosecution Timeline

Jun 01, 2021
Application Filed
Mar 20, 2025
Non-Final Rejection — §112
Jun 24, 2025
Response Filed
Oct 15, 2025
Final Rejection — §112
Dec 17, 2025
Response after Non-Final Action
Jan 19, 2026
Request for Continued Examination
Jan 23, 2026
Response after Non-Final Action
Feb 21, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
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Patent 12555741
MAGNETIC HOUSING SYSTEMS
2y 5m to grant Granted Feb 17, 2026
Patent 12548739
PLASMA SOURCE FOR SEMICONDUCTOR PROCESSING
2y 5m to grant Granted Feb 10, 2026
Patent 12525439
APPARATUS FOR PLASMA PROCESSING AND METHOD OF ETCHING
2y 5m to grant Granted Jan 13, 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
45%
Grant Probability
76%
With Interview (+31.0%)
3y 10m
Median Time to Grant
High
PTA Risk
Based on 424 resolved cases by this examiner. Grant probability derived from career allow rate.

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