Prosecution Insights
Last updated: October 02, 2026
Application No. 18/650,608

BATTERY SYSTEM

Non-Final OA §102
Filed
Apr 30, 2024
Priority
Jun 12, 2023 — JP 2023-095960
Examiner
CONLEY, OI K
Art Unit
Tech Center
Assignee
Toyota Motor Corporation
OA Round
1 (Non-Final)
70%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
77%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allowance Rate
613 granted / 877 resolved
+9.9% vs TC avg
Moderate +7% lift
Without
With
+7.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
31 currently pending
Career history
913
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
43.6%
+3.6% vs TC avg
§102
30.0%
-10.0% vs TC avg
§112
19.8%
-20.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 877 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 . Priority A Priority Document Exchange Failure Status Report was sent to the Applicant on 11/12/24. Information Disclosure Statement The information disclosure statement (IDS) submitted on 4/30/24, 11/13/24, 4/14/26 are considered by the examiner. Drawings The drawings submitted on 4/30/24 have been 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1-5 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Chang et al. (US Publication 20160272080). Regarding claims 1-5, the Chang et al. reference discloses a battery system, a power storage device and a control device. The limitations, “that executes polarization cancellation control for canceling polarization of the power storage device, and calculation processing for calculating SOC of the power storage device after the polarization cancellation control, wherein when the polarization cancellation control is executed after the power storage device is discharged, the polarization cancellation control is charging control for charging the power storage device, and when the polarization cancellation control is executed after the power storage device is charged, the polarization cancellation control is discharging control for discharging the power storage device,” “when the polarization cancellation control is executed after the power storage device is discharged, the calculation processing is processing for calculating the SOC using an SOC-OCV characteristic of the power storage device under charging of the power storage device, and when the polarization cancellation control is executed after the power storage device is charged, the calculation processing is processing for calculating the SOC using an SOC-OCV characteristic of the power storage device under discharging of the power storage device,” “assuming that a period of time during which the polarization cancellation control is executed is defined as a cancellation period, when the power storage device is charged just before the cancellation period, a period of time during which the power storage device is charged is defined as a just-before charging period, and when the power storage device is discharged just before the cancellation period, a period of time during which the power storage device is discharged is defined as a just-before discharging period, when the polarization cancellation control is executed after the power storage device is discharged, the cancellation period is shorter than the just-before discharging period, and when the polarization cancellation control is executed after the power storage device is charged, the cancellation period is shorter than the just-before charging period,” “when the polarization cancellation control is executed after the power storage device is discharged, a length of the cancellation period is one eleventh or more and one ninth or less of a length of the just-before discharging period, and when the polarization cancellation control is executed after the power storage device is charged, the length of the cancellation period is one eleventh or more and one ninth or less of a length of the just-before charging period,” “wherein when one eleventh of the length of the just-before discharging period is less than 0.1 second and one ninth of the length of the just-before discharging period is 0.1 second or more, the length of the cancellation period is 0.1 second or more and one ninth or less of the length of the just-before discharging period, when one ninth of the length of the just-before discharging period is less than 0.1 second, the length of the cancellation period is 0.1 second, when one eleventh of the length of the just-before charging period is less than 0.1 second and one ninth of the length of the just-before charging period is 0.1 second or more, the length of the cancellation period is 0.1 second or more and one ninth or less of the length of the just-before charging period, and when one ninth of the length of the just-before charging period is less than 0.1 second, the length of the cancellation period is 0.1 second,” are “intended use” language and it has been held that a recitation with respect to the manner in which a claimed apparatus is intended to be employed does not differentiate the claimed apparatus from a prior art apparatus satisfying the claimed structural limitations. Ex parte Masham, 2 USPQ2d 1647 (1987). Please consider claim amendments using programming language. See MPEP §§ 2164.01(a) - 2164.08(c), especially, MPEP § 2164.06(c) for examples of computer programming cases. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HELEN OI CONLEY whose telephone number is (571)272-5162. The examiner can normally be reached 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, Nicholas Smith can be reached at 5712728760. 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. /Helen Oi K CONLEY/Primary Examiner, Art Unit 1752
Read full office action

Prosecution Timeline

Apr 30, 2024
Application Filed
Sep 23, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

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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
70%
Grant Probability
77%
With Interview (+7.3%)
3y 7m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 877 resolved cases by this examiner. Grant probability derived from career allowance rate.

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