Prosecution Insights
Last updated: July 17, 2026
Application No. 18/615,027

Method for determining a compensated acceleration gradient for a motor vehicle tire, method for monitoring motor vehicle tire wear, and motor vehicle for implementing said methods

Non-Final OA §101
Filed
Mar 25, 2024
Priority
Mar 28, 2023 — FR 2302952
Examiner
GO, RICKY
Art Unit
Tech Center
Assignee
Continental AG
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
8m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
829 granted / 1036 resolved
+20.0% vs TC avg
Moderate +9% lift
Without
With
+8.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
24 currently pending
Career history
1060
Total Applications
across all art units

Statute-Specific Performance

§101
29.2%
-10.8% vs TC avg
§103
31.8%
-8.2% vs TC avg
§102
29.1%
-10.9% vs TC avg
§112
6.0%
-34.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1036 resolved cases

Office Action

§101
CTNF 18/615,027 CTNF 86639 DETAILED ACTION Notice of Pre-AIA or AIA Status 07-03-aia AIA 15-10-aia The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA. Priority 02-26 AIA Receipt is acknowledged 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 references listed in the Information Disclosure Statement filed on 03/25/2024 have been considered by the examiner (see attached PTO-1449 forms). Claim Rejections - 35 USC § 101 07-04-01 AIA 07-04 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 1-12 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claimed invention is directed to an abstract idea without significantly more. Claim 1 recites a method for determining a compensated acceleration gradient (Grad comp ) for a motor vehicle tire, the motor vehicle comprising a set of sensors able to acquire signals indicative of variables considered from a group comprising at least: the tire pressure of said tire, the footprint quotient of the wheel on which said tire is mounted, and the speed of said motor vehicle, said compensated acceleration gradient (Grad comp ) being a function of: a raw acceleration gradient (Grad raw ), instantaneous values (K i ) of the variables considered, reference values (K iref ) of the variables considered, said method being characterized in that the compensated acceleration gradient (Grad comp ) is also a function of compensation factors (C i_comp ), specific to said variables considered and obtained by executing a learning phase whereby : there are acquired, when said motor vehicle is in operation, and for each of said variables, sets of values of the raw acceleration gradient (Grad raw ) as a function of the change in said variables, said compensation factors (C i_comp ) are calculated from each of said acquired sets of values … and thus grouped as Mathematical concepts – mathematical relationships, mathematical formulas or equations, mathematical calculations. These judicial exceptions are not integrated into a practical application because the additional elements, the data gathering step, (claim 1) “ a set of sensors able to acquire signals indicative of variables considered ” are mere data gathering that do not add a meaningful limitation to the method as they are insignificant extra-solution activity. Furthermore, the additional elements (claim 12) “ comprising hardware and/or software for implementing… ” are recited as performing generic computer functions routinely used in computer applications. Generic computer components recited as performing generic computer functions amount to no more than using a computer as a tool to perform an abstract idea. All of which are considered not indicative of integration into a practical application (see MPEP 2106.04(d)). The claim(s) does/do not include additional elements that are sufficient to amount to significantly more than the judicial exception because the additional elements of the data gathering are considered extra-solution activity of pre-solution and post-solution activity which fall under insignificant extra solution activity and deemed insufficient to qualify as “significantly more” - see MPEP 2106.05(g). The additional elements of the hardware and/or software are mere instructions to implement an abstract idea on a computer, or merely uses a computer as a tool to perform an abstract idea and deemed insufficient to qualify as “significantly more” see MPEP 2106.05(f). Dependent claims 2-11 when analyzed as a whole are patent ineligible under 35 U.S.C. §101 because the dependent claims fail to establish that the claims are not directed to an abstract idea as they are directed mathematical concepts and/or mental processes and do not add significantly more to the abstract idea. Allowable Subject Matter Claims 1-12 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 101 set forth in this Office action. The following is an examiner’s statement of reasons for allowance: Claim 1 is considered to be allowable over the cited prior art because none of the cited prior art teaches or suggests, in combination with the other claimed limitations, the compensated acceleration gradient (Grad comp ) is also a function of compensation factors (C i_comp ), specific to said variables considered and obtained by executing a learning phase whereby: there are acquired, when said motor vehicle is in operation, and for each of said variables, sets of values of the raw acceleration gradient (Grad raw ) as a function of the change in said variables, said compensation factors (C i_comp ) are calculated from each of said acquired sets of values. Relevant Prior Art / Conclusion 07-96 AIA The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. WITTMANN et al. (US Patent Application Publication 2017/0124784 A1) discloses a system and method for multiple feature detection and analysis of a rotating tire; Singh et al. (US Patent Application Publication 2016/0129737 A1) discloses a tire wear compensated load estimation system and method; Hoffmeister et al. (US Patent Application Publication 2017/0219093 A1) discloses a method for controlling an automatic transmission of a vehicle for compensation of acceleration on shift-down points; Iwatsuki et al. (US Patent Application Publication 2009/0216415 A1) discloses a drive power control apparatus for a vehicle includes a controller that adjusts the drive power for driving a vehicle to compensate for a parameter that affects the running state of the vehicle . 07-101 Any inquiry concerning this communication or earlier communications from the examiner should be directed to RICKY GO whose telephone number is (571)270-3340 . The examiner can normally be reached on Monday through Friday from 9:00 a.m . to 5:30 p.m . If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Arleen M. Vazquez can be reached on (571) 272-2619 . The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000 . /RICKY GO/Primary Examiner, Art Unit 2857 Application/Control Number: 18/615,027 Page 2 Art Unit: 2857 Application/Control Number: 18/615,027 Page 3 Art Unit: 2857 Application/Control Number: 18/615,027 Page 4 Art Unit: 2857 Application/Control Number: 18/615,027 Page 5 Art Unit: 2857 Application/Control Number: 18/615,027 Page 6 Art Unit: 2857
Read full office action

Prosecution Timeline

Mar 25, 2024
Application Filed
Jun 15, 2026
Non-Final Rejection mailed — §101
Jul 06, 2026
Interview Requested
Jul 14, 2026
Applicant Interview (Telephonic)
Jul 14, 2026
Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12681104
SECONDARY BATTERY DEGRADATION DETERMINATION APPARATUS AND SECONDARY BATTERY DEGRADATION DETERMINATION METHOD
3y 9m to grant Granted Jul 14, 2026
Patent 12682789
DEVICE FOR SIMULATING SUCTION PENETRATION OF SUCTION CAISSON BASED ON CENTRIFUGE MODEL TEST
2y 7m to grant Granted Jul 14, 2026
Patent 12674713
LOAD ESTIMATING DEVICE FOR ROLLING BEARING, CONTROL DEVICE FOR MECHANICAL DEVICE PROVIDED WITH ROLLING BEARING, LOAD ESTIMATING METHOD, AND PROGRAM
2y 9m to grant Granted Jul 07, 2026
Patent 12669546
POWER STORAGE SYSTEM
3y 5m to grant Granted Jun 30, 2026
Patent 12669408
Thrust Reverser Actuation System Lock Tester
2y 10m 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
80%
Grant Probability
89%
With Interview (+8.8%)
3y 0m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1036 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