Prosecution Insights
Last updated: October 27, 2026
Application No. 18/495,762

CONTROL DEVICE, CONTROL METHOD, AND SYSTEM

Non-Final OA §112
Filed
Oct 27, 2023
Priority
Oct 31, 2022 — JP 2022-174139 +1 more
Examiner
ERDMAN, CHAD G
Art Unit
2116
Tech Center
2100 — Computer Architecture & Software
Assignee
Asahi Kasei Kabushiki Kaisha
OA Round
2 (Non-Final)
80%
Grant Probability
Favorable
2-3
OA Rounds
0m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
467 granted / 582 resolved
+25.2% vs TC avg
Strong +18% interview lift
Without
With
+17.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
25 currently pending
Career history
619
Total Applications
across all art units

Statute-Specific Performance

§101
6.0%
-34.0% vs TC avg
§103
55.6%
+15.6% vs TC avg
§102
16.8%
-23.2% vs TC avg
§112
14.2%
-25.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 582 resolved cases

Office Action

§112
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 . DETAILED ACTION Claims 1 - 23 are pending in the application. Claims 1 and 18 are independent. This action is Non-final based on new rejection(s) that were not necessitated by the applicant’s amendment. 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. 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) 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. Claims 1 – 5, 7, 9, 15, 16, and 17 invoke 35 U.S.C. 112(f) because it/they use generic placeholder such as: “setting unit” coupled with functional language “compares a voltage ratio in which a denominator is set… etc.” that is not modified by sufficient structure, material, or acts for performing the claimed function. The written description of the specification neither implicitly or inherently discloses the corresponding structure, material, or acts and clearly links them to the function so that one of ordinary skill in the art would recognize what structure, material, or acts perform the claimed function. A review of the specification shows that the following attempts but does not show the corresponding structure described in the specification for the 35 U.S.C. 112(f) limitation "setting unit:" Abstract which states that: “The control device includes a setting unit....” Paragraph 0057 also states that the control device includes a setting unit. One having ordinary skill in the art would guess that the setting unit being part of the control unit is either firmware, software, a section of a processor, a separate circuit, a microprocessor, program code, or other structure. Incidentally, the specification also does not disclose the structure for the control device which also could be a processor, separate circuit, firmware, etc. The limitation(s) are rejected under 35 U.S.C. 112(a) and 35 U.S.C. 112(b). MPEP §2181(II)(A) states: “If there is no disclosure of structure, material or acts for performing the recited function, the claim fails to satisfy the requirements of 35 U.S.C. 112(b).” MPEP §2181(II)(B) states: “When a claim containing a computer-implemented 35 U.S.C. 112(f) claim limitation is found to be indefinite under 35 U.S.C. 112(b) for failure to disclose sufficient corresponding structure (e.g., the computer and the algorithm) in the specification that performs the entire claimed function, it will also lack written description under 35 U.S.C. 112(a). See MPEP §2163.03.” Therefore the claim is rejected under both under 35 U.S.C. 112(a) and 35 U.S.C. 112(b) below. 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. 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: 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(a) 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. Claims 1 – 5, 7, 9, 15, 16, and 17 are rejected under 35 U.S.C. §112(a), as failing to comply with the written description requirement. The claims contain subject matter which fails to disclose structure to perform “a setting unit” as claimed. Given the guidance under in the Williamson: “The standard is whether the words of the claim are understood by persons of ordinary skill in the art to have a sufficiently definite meaning as the name for structure.” Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1349, 115 USPQ2d 1105, 1111 (Fed. Cir. 2015). In the examiner’s view the written description fails to impart any structural significance to the terms of 1) “a setting unit”. For more information, see MPEP § 2181(II)(A) The Corresponding Structure Must Be Disclosed In the Specification Itself in a Way That One Skilled In the Art Will Understand What Structure Will Perform the Recited Function. Claim Rejections - 35 USC § 112(b) 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. Claims 1 – 5, 7, 9, 15, 16, and 17 are rejected under 35 U.S.C. 112(b), as being indefinite for failing to particularly point out and distinctly claim the subject matter which the applicant regards as the invention. The “a setting unit” are indefinite under 35 U.S.C. 112 (b) because the specification fails to adequately disclose structure to perform the claimed functions. For each of the section the specification must disclose some kind of structure for performing the functions of each element. The specification provides no detail about the setting unit. See also “Claim Interpretation” section above. For more information, see MPEP § 2181(II). DESCRIPTION NECESSARY TO SUPPORT A CLAIM LIMITATION WHICH INVOKES 35 U.S.C. 112(f) or Pre-AIA 35 U.S.C. 112, SIXTH PARAGRAPH. Response to Arguments Applicant’s arguments with respect to all claims have been considered; however, the application is not in condition of allowance at this time. The 35 USC 112(f) and the following 35 USC 112(a) and 35 USC 112(b) rejections were not the result of any amendment and must be cured. With respect to the 35 U.S.C. 101 and 35 USC 112(b) rejections: applicant has amended and argued over the previous rejections. Examiner is persuaded and these rejections are rescinded. The new rejections were not necessitated by amendment therefore this application is a non-final action. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHAD G ERDMAN whose telephone number is (571)270-0177. The examiner can normally be reached Mon - Fri 7am - 3pm or 4pm 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, Kenneth Lo can be reached at (571) 272-9774. 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. /CHAD G ERDMAN/Primary Examiner, Art Unit 2116
Read full office action

Prosecution Timeline

Oct 27, 2023
Application Filed
May 11, 2026
Non-Final Rejection mailed — §112
Jul 16, 2026
Response Filed
Sep 30, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12771141
COMPUTER-IMPLEMENTED METHOD, COMPUTER-IMPLEMENTED TOOL AND POWER PLANT CONTROL DEVICE FOR ENERGY BALANCING SOLAR POWER PLANTS AND A SOLAR POWER PLANT SYSTEM
2y 11m to grant Granted Oct 20, 2026
Patent 12759239
TRIANGULATION-BASED ANOMALY DETECTION IN THREE DIMENSIONAL PRINTERS
3y 0m to grant Granted Oct 13, 2026
Patent 12754869
BUILDING MANAGEMENT SYSTEM WITH UNIVERSAL SERIAL BUS (USB) BUILDING DEVICES
3y 2m to grant Granted Oct 06, 2026
Patent 12743065
SYSTEMS AND METHODS FOR AUXILIARY LOAD CONTROL
3y 7m to grant Granted Sep 22, 2026
Patent 12736953
PARTIAL-FORM MODEL-FREE ADAPTIVE DISTURBANCE COMPENSATION CONTROL IN THE PRESENCE OF MEASURABLE DISTURBANCES
2y 10m to grant Granted Sep 15, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

2-3
Expected OA Rounds
80%
Grant Probability
98%
With Interview (+17.7%)
2y 6m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 582 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month