Prosecution Insights
Last updated: July 17, 2026
Application No. 18/082,937

ACTUATOR ASSEMBLY

Final Rejection §102
Filed
Dec 16, 2022
Priority
Dec 23, 2021 — DE 102021134436.0
Examiner
LANE, NICHOLAS J
Art Unit
3616
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
ZF Friedrichshafen AG
OA Round
2 (Final)
66%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
73%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allowance Rate
607 granted / 923 resolved
+13.8% vs TC avg
Moderate +7% lift
Without
With
+6.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
45 currently pending
Career history
970
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
70.9%
+30.9% vs TC avg
§102
9.7%
-30.3% vs TC avg
§112
15.3%
-24.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 923 resolved cases

Office Action

§102
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 . Claim Rejections - 35 USC § 102 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, 2 and 10 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Haustein et al. (US 2017/0335910). Regarding claim 1, Haustein discloses an actuator assembly for a vehicle brake (see Abstract, FIGS. 1-3), comprising a carrier assembly (2, 7) (see also, annotated FIG. 1, below, element (A)), which comprises a first transmission plate (7) and a second transmission plate (A) (see Annotated FIG. 1, below), wherein the two transmission plates are connected to one another via a carrier component (2), are mounted in an actuator housing (1) and carry a transmission unit (5, 20), wherein the first transmission plate has a fastening interface (10) for an electric motor (4) (see ¶ 0027) and is mounted in an elastically damped manner on the carrier component (via (9)) (see, ¶ 0036), wherein at least one elastic arm (9) is formed on the first transmission plate (see FIG. 3), and the first transmission plate is coupled to the carrier component via the at least one elastic arm (see FIG. 4, ¶ 0036), and the second transmission plate is rigidly coupled to the carrier component (see Annotated FIG. 2, below; element (5) is coupled to carrier component (2) without any intervening damping members). PNG media_image1.png 661 438 media_image1.png Greyscale PNG media_image2.png 671 507 media_image2.png Greyscale Regarding claim 2, Haustein discloses that at least one bearing journal (25) for a gear wheel is arranged on the carrier component (see FIG. 2), and the first transmission plate and the carrier component and/or the second transmission plate and the carrier component are aligned with respect to one another, by the at least one bearing journal (see FIG. 2). Regarding claim 10, Haustein discloses that an electric motor (4) is fastened to the first transmission plate (see ¶ 0030; FIG. 2), and the first transmission plate is mounted elastically in the actuator housing (see ¶ 0036; FIG. 4). Response to Arguments Applicant's arguments filed 20-Apr-2026 have been fully considered but they are not persuasive. Regarding independent claim 1, Applicant argues that “[t]he holding frame 7 includes damping or spring elements (e.g., spring tongues 9) that act between the holding frame and the housing cover, not between a transmission plate and a carrier component” (see Amendment, page 7). Element (7) of Haustein, however, corresponds to the claimed first transmission plate because it has a fastening interface for an electric motor and element (2) of Haustein corresponds to the carrier component because it is connected to the first transmission plate (7) and the second transmission plate (A) (see Annotated FIG. 1, above). Applicant further argues that “Haustein does not disclose a second transmission plate that is rigidly coupled to a carrier component” (see Amendment, page 7). Element (A) (see Annotated FIG. 1, above) is relied upon as disclosing a second transmission plate rigidly coupled to a carrier component. Applicant further argues that “[n]or does Haustein disclose or suggest a structure in which two transmission plates are connected to one another through a carrier component to provide different compliance characteristics for motor-side vibration damping and brake-side reaction force transmission” (see Amendment, pages 7-8). The claims, however, do not recite this subject matter. Allowable Subject Matter Claims 12-19 are allowed. Claims 6-9 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion 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 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 NICHOLAS J LANE whose telephone number is (571)270-5988. The examiner can normally be reached Monday-Friday, 8:30 AM - 5:00 PM. 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, Robert Siconolfi can be reached at (571)272-7124. 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. /NICHOLAS J LANE/Primary Examiner, Art Unit 3616 May 16, 2026
Read full office action

Prosecution Timeline

Dec 16, 2022
Application Filed
Dec 18, 2025
Non-Final Rejection mailed — §102
Apr 20, 2026
Response Filed
May 20, 2026
Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12679321
METHOD FOR DETERMINING WEAR VALUES ON AT LEAST A FIRST AND A SECOND VEHICLE BRAKE OF A MOTOR VEHICLE
3y 4m to grant Granted Jul 14, 2026
Patent 12673651
AN ACTUATING DEVICE FOR A BRAKE DISC
3y 3m to grant Granted Jul 07, 2026
Patent 12673654
ELECTROMECHANICAL BRAKE AND METHOD OF OPERATING THE SAME
3y 7m to grant Granted Jul 07, 2026
Patent 12673649
BRAKING SYSTEM OF A VEHICLE
3y 2m to grant Granted Jul 07, 2026
Patent 12668221
BRAKE-BY-WIRE BRAKING SYSTEM FOR VEHICLES, PROVIDED WITH ELECTRIC ACTUATION AND ELECTRIC BACK-UP
4y 9m to grant Granted Jun 30, 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
66%
Grant Probability
73%
With Interview (+6.9%)
2y 10m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 923 resolved cases by this examiner. Grant probability derived from career allowance rate.

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