Prosecution Insights
Last updated: August 16, 2026
Application No. 19/023,565

SECONDARY BATTERY DETERIORATION DEGREE DETERMINATION DEVICE

Non-Final OA §102§103§112
Filed
Jan 16, 2025
Priority
Jun 30, 2020 — JP 2020-113172 +2 more
Examiner
MAHONEY, CHRISTOPHER E
Art Unit
Tech Center
Assignee
Denso Corporation
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
904 granted / 1087 resolved
+23.2% vs TC avg
Moderate +12% lift
Without
With
+11.6%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
30 currently pending
Career history
1103
Total Applications
across all art units

Statute-Specific Performance

§101
2.2%
-37.8% vs TC avg
§103
42.2%
+2.2% vs TC avg
§102
33.3%
-6.7% vs TC avg
§112
14.3%
-25.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1087 resolved cases

Office Action

§102 §103 §112
DETAILED ACTION Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Claim Objections Applicant is advised that should claim 3 be found allowable, claim 4 will be objected to under 37 CFR 1.75 as being a substantial duplicate thereof. When two claims in an application are duplicates or else are so close in content that they both cover the same thing, despite a slight difference in wording, it is proper after allowing one claim to object to the other as being a substantial duplicate of the allowed claim. See MPEP § 608.01(m). 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. Claim 5 is 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. Claim 5 recites “the charging and discharging control unit are provided in a cloud”. While a review of the specification indicates that the applicant is trying to claim that the functions the device are performed via a cloud service, this is not what is claimed. Claim 5 literally recites that the control unit is in a cloud. Claim Rejections - 35 USC § 102 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) 1-4 and 6-7 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Takahashi (U.S. Publication No. 20130030739). Takahashi teaches a secondary battery deterioration degree determination device (¶14), comprising: a charging and discharging control unit, in a state where a plurality of secondary batteries are connected to each other to form a battery pack, that performs a charging and discharging operation of the battery pack while voltages of the secondary batteries are individually measured (¶¶ 2 and 69); a battery characteristic acquisition unit that acquires a battery characteristic related to transition in a battery state over a predetermined voltage section for at least some of the plurality of secondary batteries (¶ 24); and a determination unit that determines a deterioration degree of the secondary battery of at least some of the plurality of secondary batteries based on the battery characteristic or a battery characteristic relationship value calculated based on the battery characteristic (¶¶ 70-71), wherein the plurality of secondary batteries forming the battery pack include a secondary battery that is set with the predetermined voltage section for acquiring the battery characteristic different from a voltage section of another secondary battery of the plurality of secondary batteries (see batteries in fig. 6). Regarding claim 2, ¶69 teaches the plurality of secondary batteries forming the battery pack include secondary batteries that are set with a voltage section common to each other as the predetermined voltage section for acquiring the battery characteristic. Regarding claims 3-4, fig. 6 shows the charging and discharging control unit is configured to allow the voltages of the plurality of secondary batteries to deviate from a preset normal use range (to range CH2. See also ¶81) in the charging and discharging operation of the battery pack. Regarding claims 6-7, ¶¶ 11, 57, 92 and 191-193 teach the battery pack is for a vehicle, and the charging and discharging control unit is configured to perform the charging and discharging operation in a state where the battery pack is mounted on the vehicle. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 5 is/are rejected under 35 U.S.C. 103 as being unpatentable over Takahashi (U.S. Publication No. 20130030739) in view of Kosugi (U.S. Publication No. 2016/0195590). Takahashi teaches the salient features of the claimed invention except for the determination unit, and the charging and discharging control unit are provided in a cloud, and the battery pack is configured to be connectable to the cloud through a scan tool having a communication function. Kosugi teaches in paragraph 91 that it was known to use a battery system provided in a cloud, and the battery pack is configured to be connectable to the cloud. It would have been obvious to one of ordinary skill in the art at the time the invention was filed to utilize the features of Kosugi for the purpose of portability and versatility. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER E MAHONEY whose telephone number is (571)272-2122. The examiner can normally be reached 9-5:30. 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, Stephanie Bloss can be reached at 571-272-3555. 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. /CHRISTOPHER E MAHONEY/Primary Examiner, Art Unit 2852
Read full office action

Prosecution Timeline

Jan 16, 2025
Application Filed
Jul 29, 2026
Non-Final Rejection mailed — §102, §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12696032
IMAGE PICKUP APPARATUS HAVING MICROPHONES
2y 3m to grant Granted Jul 28, 2026
Patent 12681538
ELECTRONIC DEVICE COMPRISING FLEXIBLE DISPLAY AND METHOD FOR DETECTING STATE OF ELECTRONIC DEVICE
2y 10m to grant Granted Jul 14, 2026
Patent 12680857
FIELD DEVICE
2y 7m to grant Granted Jul 14, 2026
Patent 12677805
IMAGE ACQUISITION SYSTEM FOR HEALTH EVALUATION OF LACTATING COW TEAT
2y 3m to grant Granted Jul 14, 2026
Patent 12658460
PERFORMANCE TESTING DEVICE APPLICABLE TO METAL FUEL CELL
3y 7m to grant Granted Jun 16, 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
83%
Grant Probability
95%
With Interview (+11.6%)
1y 11m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1087 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