Prosecution Insights
Last updated: May 29, 2026
Application No. 18/421,952

APPARATUS AND METHOD FOR CONTROLLING STEERING OF HOST VEHICLE

Non-Final OA §102
Filed
Jan 24, 2024
Priority
Jan 30, 2023 — RE 10-2023-0011674
Examiner
TRAN, LONG T
Art Unit
3747
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
HL Mando Corporation
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
1123 granted / 1352 resolved
+13.1% vs TC avg
Moderate +14% lift
Without
With
+13.8%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
23 currently pending
Career history
1373
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
62.0%
+22.0% vs TC avg
§102
34.6%
-5.4% vs TC avg
§112
2.0%
-38.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1352 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 . Claims 1 – 17 remain pending in the application and have been fully considered. 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 – 17 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Jeong et al. (US 2022/0250675). Regarding Claim 1: Jeong et al. teaches an apparatus for controlling the steering of a host vehicle, comprising: a first controller (110) for controlling a sensor (14) for detecting a steering torque according to the rotation of a steering wheel (11), and a motor (13) which is communicatively connected to the sensor, calculates a motor torque based on the steering torque (via 100), and supplies at least a part of the motor torque (via 200); and a second controller (120) for controlling the motor which is communicatively connected to the sensor, receives a torque message corresponding to the remaining part of the motor torque from the first controller through a communication interface (310), and supplies the remaining part of the motor torque based on the torque message (via 200), wherein the second controller determines whether there is an abnormality in the torque message, and the first controller and the second controller exchange roles when there is an abnormality in the torque message (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 2: Jeong et al. teaches when there is an abnormality in the torque message, the second controller calculates the motor torque based on the steering torque, controls the motor to supply at least a part of the motor torque, and transmits the torque message corresponding to the remaining part of the motor torque to the first controller through the communication interface (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 3: Jeong et al. teaches the first controller controls the motor to supply the remaining part of the motor torque based on the torque message received from the second controller (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 4: Jeong et al. teaches the second controller transmits an abnormal occurrence signal to the first controller when there is an abnormality in the torque message (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 5: Jeong et al. teaches the second controller stops a calculation operation of the motor torque when the abnormal occurrence signal is received from the first controller (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 6: Jeong et al. teaches the first and second controllers control the motor to supply ½ of the motor torque, respectively, regardless of whether the torque message received by the second controller is abnormal (Fig 11). Regarding Claim 7: Jeong et al. teaches the first and second controllers mutually monitor operating states through the communication interface (Fig 6, 9 – 14). Regarding Claim 8: Jeong et al. teaches the second controller determines whether the operating state of the second controller is abnormal, and the first and second controllers exchange roles when the operating state of the second controller is normal (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 9: Jeong et al. teaches the second controller stops the operation of the second controller when there is an abnormality in the operating state of the second controller (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 10: Jeong et al. teaches when there is an abnormality in the operating state of the second controller, the first controller controls the motor by operating alone (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 11: Jeong et al. teaches the second controller receives operation state information of the first controller from the first controller through the communication interface (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 12: Jeong et al. teaches the second controller determines whether the first controller has an abnormality based on the operating state information of the first controller, and if there is an abnormality in the operation of the first controller, the roles of the first and second controllers are exchanged with each other (Fig 6, 9 – 14, see also paragraphs 0126 – 0129, 0152 – 0154). Regarding Claim 13: See rejection of Claim 1 above. Regarding Claim 14: See rejection of Claim 2 above. Regarding Claim 15: See rejection of Claim 3 above. Regarding Claim 16: See rejection of Claim 4 above. Regarding Claim 17: See rejection of Claim 5 above. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LONG T TRAN whose telephone number is (571)270-1899. The examiner can normally be reached Mon - Fri 9:00 - 5:00. 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, Logan Kraft can be reached at 571-270-5065. 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. /LONG T TRAN/Primary Examiner, Art Unit 3747
Read full office action

Prosecution Timeline

Jan 24, 2024
Application Filed
Feb 27, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12637134
Electric Power Steering Apparatus
2y 7m to grant Granted May 26, 2026
Patent 12637082
VEHICLE CONTROL DEVICE, STORAGE MEDIUM STORING COMPUTER PROGRAM FOR VEHICLE CONTROL, AND METHOD FOR CONTROLLING VEHICLE
2y 2m to grant Granted May 26, 2026
Patent 12637050
ASSISTANCE SYSTEM FOR A VEHICLE, IN PARTICULAR A COMMERCIAL VEHICLE
1y 11m to grant Granted May 26, 2026
Patent 12637136
CONTROL DEVICE AND STEERING DEVICE
1y 11m to grant Granted May 26, 2026
Patent 12625503
ROBOT CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM AND WHEEL-LEGGED BIPED ROBOT USING THE SAME
1y 4m to grant Granted May 12, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
83%
Grant Probability
97%
With Interview (+13.8%)
2y 0m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1352 resolved cases by this examiner. Grant probability derived from career allowance rate.

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