Prosecution Insights
Last updated: April 19, 2026
Application No. 17/217,977

BATTERY MODULE

Non-Final OA §112
Filed
Mar 30, 2021
Examiner
NEDIALKOVA, LILIA V
Art Unit
1724
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Samsung Electronics
OA Round
5 (Non-Final)
55%
Grant Probability
Moderate
5-6
OA Rounds
3y 4m
To Grant
77%
With Interview

Examiner Intelligence

Grants 55% of resolved cases
55%
Career Allow Rate
233 granted / 423 resolved
-9.9% vs TC avg
Strong +22% interview lift
Without
With
+21.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
53 currently pending
Career history
476
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
46.7%
+6.7% vs TC avg
§102
23.3%
-16.7% vs TC avg
§112
22.4%
-17.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 423 resolved cases

Office Action

§112
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on March 20, 2025 has been entered. Claims 1 and 9 are currently amended. Claims 12-17 are newly added. Claims 1 and 3-17 are pending review in this action. New grounds of rejection necessitated by Applicant’s amendments are presented below. Claim Rejections - 35 USC § 112(a) The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claim 15 is rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 15 requires “an adhesive that ensures the films remain parallel to the long side surfaces of the battery cells”. The specification has support for an adhesive used to attach the protective films to the heat-insulating sheet (paragraph [0054]). However, the specification neither explicitly nor implicitly teaches that the adhesive “ensures that the films remain parallel to the long side surfaces of the battery cells”. The specification teaches that the protective films are configured to melt under specific conditions (paragraph [0055]). As such, there does not appear to be support for the full scope of claim 15. Claim 16 is rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 16 recites “the protective films are made of a material that maintains their parallel orientation to the long side surfaces of the battery cells under operational conditions”. The specification neither explicitly nor implicitly teaches this limitation. The protective films are configured to melt under operational conditions (paragraph [0055]). As such, there does not appear to be support for the full scope of claim 16. Claim Rejections - 35 USC § 112(b) 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 13 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 13 recites the limitation "the short side surfaces of the first battery cell" on line 1. There is insufficient antecedent basis for this limitation in the claim. Claim 14 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 14 recites the limitation "the short side surfaces of the first battery cell" on line 1. There is insufficient antecedent basis for this limitation in the claim. Claim 17 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 17 recites the limitation "the short side surfaces of battery cells" on line 1. There is insufficient antecedent basis for this limitation in the claim. Allowable Subject Matter Claims 1 and 3-12 are allowed. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to LILIA V NEDIALKOVA whose telephone number is (571)270-1538. The examiner can normally be reached 8.30 - 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, Miriam Stagg can be reached at 571-270-5256. 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. LILIA V. NEDIALKOVA Examiner Art Unit 1724 /MIRIAM STAGG/Supervisory Patent Examiner, Art Unit 1724
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Prosecution Timeline

Mar 30, 2021
Application Filed
Apr 22, 2021
Response after Non-Final Action
Feb 01, 2023
Non-Final Rejection — §112
May 17, 2023
Response Filed
Sep 30, 2023
Final Rejection — §112
Dec 05, 2023
Response after Non-Final Action
Dec 13, 2023
Response after Non-Final Action
Dec 28, 2023
Request for Continued Examination
Jan 03, 2024
Response after Non-Final Action
Jun 13, 2024
Non-Final Rejection — §112
Sep 03, 2024
Response Filed
Nov 29, 2024
Final Rejection — §112
Jan 22, 2025
Response after Non-Final Action
Mar 04, 2025
Request for Continued Examination
Mar 06, 2025
Response after Non-Final Action
Mar 13, 2025
Applicant Interview (Telephonic)
Mar 13, 2025
Examiner Interview Summary
Dec 20, 2025
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603277
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF PREPARING THE SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12586818
DEXTRIN-DADMAC BASED DOUBLE NETWORK POLYMER GEL ELECTROLYTE, METHOD FOR PREPARING THE SAME AND ENERGY STORAGE DEVICE INCLUDING THE SAME
2y 5m to grant Granted Mar 24, 2026
Patent 12580252
Pouch-Type Battery Case and Pouch-Type Secondary Battery
2y 5m to grant Granted Mar 17, 2026
Patent 12531310
SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY INCLUDING SAME
2y 5m to grant Granted Jan 20, 2026
Patent 12476277
SOLID ELECTROLYTE, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE SOLID ELECTROLYTE
2y 5m to grant Granted Nov 18, 2025
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
55%
Grant Probability
77%
With Interview (+21.9%)
3y 4m
Median Time to Grant
High
PTA Risk
Based on 423 resolved cases by this examiner. Grant probability derived from career allow rate.

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