Prosecution Insights
Last updated: April 19, 2026
Application No. 18/533,796

CURVILINEAR TRACK SECTIONS HAVING POSITION SENSORS

Non-Final OA §102§112
Filed
Dec 08, 2023
Examiner
TRINH, MINH N
Art Unit
3729
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Ats Corporation
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
2y 12m
To Grant
96%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allow Rate
1286 granted / 1499 resolved
+15.8% vs TC avg
Moderate +10% lift
Without
With
+10.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 12m
Avg Prosecution
48 currently pending
Career history
1547
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
33.0%
-7.0% vs TC avg
§102
22.9%
-17.1% vs TC avg
§112
37.8%
-2.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1499 resolved cases

Office Action

§102 §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 . Election/Restrictions Applicant’s election without traverse of Group I, Species IA, claims 1-13 in the reply filed on 5/26/25 is acknowledged. Claims 14-15 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention IB, II, there being no allowable generic or linking claim. Election was made without traverse. An OA on the merits of claims 1-13 as follows: Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. The abstract should not be in claim formats refer to MPEP § 608.01(b) for proper format of an abstract. The lengthy specification has not been checked to the extent necessary to determine the presence of all possible minor errors. Applicant’s cooperation is requested in correcting any errors of which applicant may become aware in the specification. Claim Objections Claims 2-13 are objected to because of the following informalities: “A curvilinear” (claims 2-13, line 1) should be updated to:--“The curvilinear” to reflect dependent claim forms. Appropriate correction is required. 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 1-13 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. Since the scope of the claims directed to the “curvilinear track section of the linear motor system, however the recites of “at least one motor unit” (see line 4 of claim 1) is unclear whether “the at least one motor unit” as referred thereto is a part of the claimed of the “curvilinear track section” as representing in the preamble, since there is no connection between “the motor unit” and the rest of the inventive features set forth in claim 1. Thus, claim 1 is considered to be incomplete. “is configured to” (claim 3, line 1 and following lines 2-3) is intended use no inventive features existed there to. Similar to this occurrence in claims 9-10, lines 1-2, respectively. “motor units” (claim 4, line 8) do not agree with “at least one motor unit” (see claim 1, line 4). Please be more consistent. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claim(s) 1-3, 9-10 as best understood is/are rejected under 35 U.S.C. 102a1 as being anticipated by Azukizawa et al (5156093). Azukizawa et al discloses the claimed curvilinear track section of a linear motor system comprising: a straight track portion 16 (see Fig. 1); a curvilinear track portion 17 coupled to the straight track portion 16 (see Fig. 1); at least one motor unit 40 for driving a moving element along the straight track portion and the curvilinear track portion (see Fig. 2); wherein the curvilinear track portion has a clothoid transition region adjacent to the straight track portion (see region between 16 and 17). Thus the above is met by the above applied reference to Azukizawa et al Limitations of claims 2-3, 9-10 are also met by the above (see Figs. 1-2). Since no inventive features existed in these claims base on the teaching of the Azukizawa et al reference alone. As applied to claims 11-13, refer to Fig 14 which depicts plurality of sensors 145, 146 operatively associated with the track system. Claim(s) 1-3, 9-13 as best understood is/are rejected under 35 U.S.C. 102a1 as being anticipated by Lopatinsky et al (20080011184) Lopatinsky et al discloses the claimed curvilinear track section of a linear motor system comprising: a straight track portion 5A/5B (see Fig. 1); a curvilinear track portion 5 coupled to the straight track portion 5A/5B (see Fig. 1); at least one motor unit 8/9 for driving a moving element 3 along the straight track portion and the curvilinear track portion5A/5B (see Fig. 1); wherein the curvilinear track portion has a clothoid transition region adjacent to the straight track portion (see Figs. 1-2 constant region readable as location between 5 and 5A/5B respectively). Limitations of claims 2-3, 9-10 are also met by the Lopatinsky et al (see Figs. 1-2). Since no inventive features existed in these claims. As applied to claims 11-13, refer to ¶[0035] of the Lopatinsky et al for the teaching of sensors associated with the claimed curvilinear track section. Allowable Subject Matter Claims 4-8 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MINH N TRINH whose telephone number is (571)272-4569. The examiner can normally be reached M-TH ~5:00-3:30. 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, Sunil K Singh can be reached at 571-272-3460. 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. /MINH N TRINH/ Primary Examiner, Art Unit 3729 mt
Read full office action

Prosecution Timeline

Dec 08, 2023
Application Filed
Aug 13, 2025
Non-Final Rejection — §102, §112
Jan 14, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12604397
A METHOD OF MANUFACTURING A FORMED FILM
2y 5m to grant Granted Apr 14, 2026
Patent 12603395
BATTERY MODULE ASSEMBLY APPARATUS USING VISION AND ASSEMBLY METHOD USING THE SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12603337
ADJUSTING METHOD OF NON-AQUEOUS ELECTROLYTIC SOLUTION AND PRODUCING METHOD OF LITHIUM-ION SECONDARY BATTERY WITH REUSED ELECTRODE PLATE
2y 5m to grant Granted Apr 14, 2026
Patent 12603627
Method for Manufacturing Vibration Element
2y 5m to grant Granted Apr 14, 2026
Patent 12597832
METHOD FOR LAMINATED CORE OF ROTATING ELECTRIC MACHINE
2y 5m to grant Granted Apr 07, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
86%
Grant Probability
96%
With Interview (+10.0%)
2y 12m
Median Time to Grant
Low
PTA Risk
Based on 1499 resolved cases by this examiner. Grant probability derived from career allow 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