Prosecution Insights
Last updated: April 19, 2026
Application No. 18/940,850

DRIVER ABNORMALITY SIGN DETECTION DEVICE

Non-Final OA §101
Filed
Nov 08, 2024
Examiner
MAHASE, PAMESHANAND
Art Unit
2689
Tech Center
2600 — Communications
Assignee
Mazda Motor Corporation
OA Round
1 (Non-Final)
72%
Grant Probability
Favorable
1-2
OA Rounds
2y 8m
To Grant
97%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allow Rate
433 granted / 604 resolved
+9.7% vs TC avg
Strong +26% interview lift
Without
With
+25.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
26 currently pending
Career history
630
Total Applications
across all art units

Statute-Specific Performance

§101
3.5%
-36.5% vs TC avg
§103
61.7%
+21.7% vs TC avg
§102
19.6%
-20.4% vs TC avg
§112
8.8%
-31.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 604 resolved cases

Office Action

§101
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 . Claims 1-18 are presented for examination. Priority The Applicants’ claim for priority based upon Japanese Patent Application JP2023-190687 filed on November 8, 2023 is duly noted by the examiner. However, no priority documents have been received by the USPTO. Please submit the priority documents to perfect the claim for priority. Information Disclosure Statement The information disclosure statement (IDS) submitted on November 8, 2024 has been considered by the examiner. Claim Rejections - 35 USC § 101 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. Claim 1 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. The claim recites: the detection of an abnormality sign of a driver, acquire driving information, a collecting of traveling environment information, acquiring predicted and actual visual lines, calculating a visual line abnormality, acquiring a predicted driving operation, acquiring an actual driving operation, calculating a driving operation abnormality degree, calculating a traveling risk, calculating a comprehensive abnormality degree, and detecting the abnormality sign of a driver on condition. These are data gathering and analysis steps culminating in a decision based on a threshold- activities that can be performed conceptually in the human mind or on paper and that involve mathematical relationships and calculations. The recitation of “detectors” and a “control circuit” does not on its face remove the claim from the abstract-idea realm. No specific improvement to the functioning of a computer, sensors, or another technology is articulated. The claim does not integrate the exception into a practical application. Additionally, the elements of a control circuit and using sensors to gather driver gaze, driving operation, and environment information in a vehicle was well-understood, routine, conventional as of date of filing in advanced driver assistance/monitoring systems. Furthermore, combining multiple abnormality measures with a risk estimate via an unspecified “combining” operation and thresholding is a common analytics pattern and, without further technical detail, appears routine. The claim recites abstract data analysis and decision-making (mental processes/mathematical concepts), does not integrate those concepts into a practical application, and lacks additional elements that amount to significantly more than the abstract idea. Claim 2 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 3 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 4 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 5 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 6 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 7 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 8 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 9 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 10 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 11 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 12 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 13 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 14 is rejected under 35 U.S.C. 101. The claim recites: a control circuit used for detecting an abnormality sign of a driver, driving information, and traveling environment information, running a visual line model that outputs a predicted visual line, run a driving operation prediction model that outputs a predicted driving operation value, acquire an actual visual line, calculate a visual line abnormality degree, acquire an actual driving operation, calculate a driving operation abnormality degree, calculate a traveling risk, calculate a comprehensive abnormality degree, and detect the abnormality sign of the driver. These are data gathering and analysis steps culminating in a decision based on a threshold- activities that can be performed conceptually in the human mind or on paper and that involve mathematical relationships and calculations. The recitation of “detecting”, “acquiring”, and a “control circuit” does not on its face remove the claim from the abstract-idea realm. No specific improvement to the functioning of a computer, sensors, or another technology is articulated. The claim does not integrate the exception into a practical application. Additionally, the elements of a control circuit gathering driver gaze, driving operation, and environment information in a vehicle was well-understood, routine, conventional as of date of filing in advanced driver assistance/monitoring systems. Furthermore, combining multiple abnormality measures with a risk estimate via an unspecified “combining” operation and thresholding is a common analytics pattern and, without further technical detail, appears routine. The claim recites abstract data analysis and decision-making (mental processes/mathematical concepts), does not integrate those concepts into a practical application, and lacks additional elements that amount to significantly more than the abstract idea. Claim 15 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 16 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 17 is rejected under 35 U.S.C. 101 as the claim elements lack additional elements that amount to significantly more than the abstract idea. Claim 18 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. The claim recites: acquiring a predicted visual line, acquiring an actual visual line of the driver, calculate a visual line abnormality degree, acquiring a predicted driving operation, acquiring an actual driving operation, calculating an actual driving operation, calculating a driving operation abnormality degree, calculating a traveling risk, calculating a comprehensive abnormality degree, and detecting an abnormality sign of the driver. These are data gathering and analysis steps culminating in a decision based on a threshold- activities that can be performed conceptually in the human mind or on paper and that involve mathematical relationships and calculations. The recitations of “detecting”, “acquiring”, and a “control circuit” does not on its face remove the claim from the abstract-idea realm. No specific improvement to the functioning of a computer, sensors, or another technology is articulated. The claim does not integrate the exception into a practical application. Additionally, the elements of a control circuit and the gathering of driver gaze, driving operation, and environment information in a vehicle was well-understood, routine, conventional as of date of filing in advanced driver assistance/monitoring systems. Furthermore, combining multiple abnormality measures with a risk estimate via an unspecified “combining” operation and thresholding is a common analytics pattern and, without further technical detail, appears routine. The claim recites abstract data analysis and decision-making (mental processes/mathematical concepts), does not integrate those concepts into a practical application, and lacks additional elements that amount to significantly more than the abstract idea. Prior Art The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. U.S. Patent Publication 2014/0162219 to Stankoulov discloses the recording, monitoring, and analyzing of driver behavior. U.S. Patent Publication 2011/0102166 to Filev et al. discloses a vehicle and method of advising a driver. U.S. Patent Publication 2016/0152237 to Takahashi et al. discloses a vehicle control system. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PAMESHANAND MAHASE whose telephone number is (571) 270-7223. The examiner can normally be reached on Monday- Friday 8:00AM - 5:00PM. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Davetta Goins can be reached on 571-272-2957. 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. /PAMESHANAND MAHASE/Examiner, Art Unit 2689 /DAVETTA W GOINS/Supervisory Patent Examiner, Art Unit 2689
Read full office action

Prosecution Timeline

Nov 08, 2024
Application Filed
Feb 05, 2026
Non-Final Rejection — §101
Apr 10, 2026
Interview Requested

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600308
TILT DETECTION DEVICE, TILT DETECTION SYSTEM, TILT DETECTION METHOD, AND STORAGE MEDIUM FOR STORING TILT DETECTION PROGRAM
2y 5m to grant Granted Apr 14, 2026
Patent 12595993
SAFETY SYSTEMS FOR COMMERCIAL BLASTING OPERATIONS
2y 5m to grant Granted Apr 07, 2026
Patent 12589862
METHOD AND SYSTEM OF AUTOMATIC WARNINGS AND GUIDANCE FOR AVOIDING LOSS OF TAIL ROTOR EFFECTIVENESS ON A ROTORCRAFT
2y 5m to grant Granted Mar 31, 2026
Patent 12580667
WELLSITE MONITORING SYSTEM WITH WELLSITE TRACKER AND METHOD OF USING SAME
2y 5m to grant Granted Mar 17, 2026
Patent 12565066
PCB IMPEDANCE TUNING TO ACHIEVE WIDEBAND AND HIGH ACCEPTANCE OF COIL ANTENNA LENGTH VARIATION
2y 5m to grant Granted Mar 03, 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
72%
Grant Probability
97%
With Interview (+25.5%)
2y 8m
Median Time to Grant
Low
PTA Risk
Based on 604 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