Prosecution Insights
Last updated: July 17, 2026
Application No. 18/858,665

METHOD FOR DIAGNOSING THE OPERATION OF AN ACTIVE AIR FLOW REGULATION SYSTEM

Non-Final OA §112
Filed
Oct 21, 2024
Priority
Apr 21, 2022 — FR FR2203716 +1 more
Examiner
DANG, TINH
Art Unit
Tech Center
Assignee
Sonceboz Motion Boncourt SA
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
2m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
464 granted / 545 resolved
+25.1% vs TC avg
Moderate +8% lift
Without
With
+7.9%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
17 currently pending
Career history
560
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
43.0%
+3.0% vs TC avg
§102
22.3%
-17.7% vs TC avg
§112
31.6%
-8.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 545 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 CORRESPONDENCE This is the first Office action on the merits for Application No. 18/858,665, filed 10/21/2024. Claims 1-19 are pending. Priority Receipt is acknowledged of certified copies of papers submitted under 35 U.S.C. 119(a)-(d), which papers have been placed of record in the file. Information Disclosure Statement The information disclosure statement (IDS) received on 10/21/2024 has been considered by the examiner. Drawings New corrected drawings in compliance with 37 CFR 1.121(d) are required in this application because Figures 4, 5 and 19 do not provide a detailed description of the control logic of the invention or provide every feature of the invention specified in the claims (e.g., a labeled representation information of the control logic steps/process or an algorithm with a description). The corrected drawings should include labeled rectangular boxes that describe the invention and not only a reference numeral or character. The Office recommends that the steps/process of the control logic of the invention should be labeled with descriptions to aid the understanding of the algorithm of the claimed invention. The MPEP states that “the drawing in a non-provisional application must show every feature of the invention specified in the claims. However, conventional features disclosed in the description and claims, where their detailed illustration is not essential for a proper understanding of the invention, should be illustrated in the drawing in the form of a graphical drawing symbol or a labeled representation (e.g., a labeled rectangular box with a description). In addition, tables and sequence listings that are included in the specification are, except for applications filed under 35 U.S.C. 371, not permitted to be included in the drawings”. See MPEP 608.02(d). Since the flow chart is critical to applicant’s invention, the pieces of the flowchart should not only be a blank rectangular box but a box describing each step of the claimed invention. 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. Claims 3 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 pre-AIA the applicant regards as the invention. Claim 3 recites the limitation "a sporadic error” in line 9 which renders the claim indefinite because it is unclear whether this error is the same as the one previously recited in claim 1 or not. This constitutes a double inclusion in the claim. If applicant intends to present the recited arrangement, the Office recommends that the limitation should be replaced with limitation - -the sporadic error - - for clarity. Claim 19 recites the limitation "An electromechanical active air flow regulation system” in line 1 which renders the claim indefinite because it is unclear whether this regulation system is the same as the one previously recited in claim 1 or not. This constitutes a double inclusion in the claim. If applicant intends to present the recited arrangement, the Office recommends that the limitation should be replaced with limitation - -The electromechanical active air flow regulation system- - for clarity. The same rationale applies to other limitations, i.e., “an obstructing mechanical member”, “a mechatronic system”, “electronic communication lines”, “a vehicle”, “a housing”, “a magnet motor”, “a control circuit”, “a movement transformation” and “a method” that appear in the claim. Allowable Subject Matter Claims 1-2 and 4-18 are allowed. Claims 3 and 19 are rejected but 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. The following is a statement of reasons for the indication of allowable subject matter: Regarding claim 1, the prior art of record fails to disclose or render obvious a method for diagnosing an operation of an active air flow regulation system for a vehicle having an obstructing mechanical member, a mechatronic system provided with a housing containing a magnet motor driven by a control circuit and coupled to a movement transformation for moving the obstructing mechanical member and in combination with the remaining features recited, particularly “wherein the method comprises: storing, during an operating cycle of the active air flow regulation system, a numerical sequence S of data in a memory, the data being acquired by the control circuit inside the mechatronic system; applying an algorithmic statistical analysis model to the numerical sequence of data S stored in the memory to determine a singularity; and identifying a sporadic error associated with the singularity to provide information on a state of the active air flow regulation system”. The closest prior art of references is Dudar (US 2018/0361846 A1) and Farmer et al. (US 2013/0338870 A1). Dudar discloses methods and system for diagnosing a position of active grille shutters (AGS) of a vehicle includes an AGS position feedback control strategy configured to determine the position of the grille shutter position based on a plurality of AGS position sensors 115 and if the AGS position sensors lose functionality, the AGS feedback control strategy may no longer determine the grille shutter position directly from the AGS position sensors, which includes AGS mechanical type degradation, AGS position sensors 115 may be degraded or may malfunction due to damage or contamination from the environment. See Figures 2-5 and paragraph [0052] Farmer discloses a system and method for performing diagnostics of an active grille shutter system based on at least one mechanical fault condition signal and the temperature signal by having an on-board diagnostics (OBD) module 320 configured to determine and compares these signals, see Figures 4 and 5 and paragraphs [0024]; However, neither alone nor in combination of these references, they do not teach the particular features required by claim 1. There is no motivation in the prior art for a skilled person to modify the system/method of either Dudar or Farmer to have the particular steps that are currently recited. Claims 2 and 4-18 are allowed as being dependent upon the allowed base claim. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Dudar (US 10,679,437 B1) discloses an active air dam diagnostic (AAD) method for a vehicle includes a controller configured to determine whether the AAD is stuck in retracted/deployed mode based on a difference in fuel economy before and after AAD actuation (FE1 – FE2), see Figure 4. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Tinh T Dang whose telephone number is (571)270-1776. The examiner can normally be reached Monday - Friday, 9AM - 5PM. 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, Ernesto Suarez can be reached at Mon-Friday from 8AM-4:30PM at (571) 270-5565. 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. /TINH T DANG/Primary Examiner, Art Unit 3655 June 17, 2026
Read full office action

Prosecution Timeline

Oct 21, 2024
Application Filed
Jun 22, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12679215
ELECTRIC VEHICLE WITH INBOARD FRICTION BRAKE ASSEMBLY
2y 0m to grant Granted Jul 14, 2026
Patent 12673767
IMPROVEMENTS RELATING TO VTOL AIRCRAFT
2y 6m to grant Granted Jul 07, 2026
Patent 12668321
QUADRUPED ROBOT BODY HAVING FLEXIBLE BUFFER STRUCTURE AND QUADRUPED ROBOT
3y 2m to grant Granted Jun 30, 2026
Patent 12668323
UTILITY VEHICLE
2y 9m to grant Granted Jun 30, 2026
Patent 12668112
DRIVE UNIT FOR A VEHICLE
1y 3m to grant Granted Jun 30, 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

1-2
Expected OA Rounds
85%
Grant Probability
93%
With Interview (+7.9%)
1y 11m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 545 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