Prosecution Insights
Last updated: October 02, 2026
Application No. 18/278,358

BATTERY MODULE MANUFACTURING APPARATUS CAPABLE OF SWITCHING BETWEEN HEATING FUNCTION AND COOLING FUNCTION AND BATTERY MODULE MANUFACTURING METHOD USING THE SAME

Final Rejection §103
Filed
Aug 22, 2023
Priority
Jul 14, 2021 — RE 10-2021-0092128 +1 more
Examiner
BEHA, CAROLINE
Art Unit
1748
Tech Center
1700 — Chemical & Materials Engineering
Assignee
LG Energy Solution Ltd.
OA Round
2 (Final)
58%
Grant Probability
Moderate
3-4
OA Rounds
2m
Est. Remaining
81%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allowance Rate
145 granted / 252 resolved
-7.5% vs TC avg
Strong +24% interview lift
Without
With
+23.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
50 currently pending
Career history
301
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
66.3%
+26.3% vs TC avg
§102
14.9%
-25.1% vs TC avg
§112
15.5%
-24.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 252 resolved cases

Office Action

§103
DETAILED ACTION The communication dated 6/4/2026 has been entered and fully considered. Claim 1 has been amended. Claims 9-12 have been cancelled. Claims 1-8 are pending. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Response to Arguments Applicant’s arguments, see pgs. 5-7, filed 6/4/2026, with respect to the rejection(s) of claim(s) 1 under § 103 have been fully considered and are persuasive. The Applicant argues that the newly amended limitations are not taught by the prior art of record. The Examiner agrees that the newly amended limitations are not taught by the prior art of record. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of AXTNER et al. (U.S. PGPUB 2021/0226277), hereinafter AXTNER. Claim Rejections - 35 USC § 103 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 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 1 is/are rejected under 35 U.S.C. 103 as being unpatentable over Ueda et al. (JP 2016187013A), hereinafter UEDA, in view of AXTNER et al. (U.S. PGPUB 2021/0226277), hereinafter AXTNER. Regarding claim 1, UEDA teaches: A battery module manufacturing apparatus (UEDA teaches a battery module manufacturing apparatus [0001; Fig. 2]) comprising: a pressing jig (UEDA teaches a pressing jig (20) [0013; 0031-0032; Fig. 2].); and a base jig located under the pressing jig (UEDA teaches a base jig (30) [0041; Fig. 2].), wherein the base jig comprises: a battery module mounting portion configured to support a battery module (UEDA teaches a batter module mounting portion (34) configured to support a battery module [Fig. 10; 0037].); . . . ; and a temperature convertor capable of switching between a heating function and a cooling function (UEDA teaches the base jig (30) has a heating and cooling mechanism (15) to control the temperature and is capable of switching between heating and cooling [0014; 0016-0017; 0025; Fig. 2].). UEDA teaches all of the claimed limitations as stated above, but is silent as to the base jig comprising: a battery module supporting portion configured to support a battery module mounted to the battery module mounting portion. In the same field of endeavor, AXTNER teaches a base jig with a battery module supporting portion (104/112) configured to support a battery module (400) mounted to the battery module mounting portion (106) [Fig. 4; 0034; 0045]. It would have been obvious to one of ordinary skill in the art at the time of the effective filing date of the applicant’s invention to modify UEDA, by having a module supporting portion, as suggested by AXTNER, in order to form compartments [0034]. Claim(s) 2-5 and 8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Ueda et al. (JP 2016187013A), hereinafter UEDA, and AXTNER et al. (U.S. PGPUB 2021/0226277), hereinafter AXTNER, as applied to claim 1 above, and further in view of Covington et al. (U.S. PGPUB 2003/0106799), hereinafter COVINGTON. Regarding claim 2, UEDA and AXTNER teach all of the claimed limitations as stated above, including the temperature convertor heats and cools the battery module at an upper end of the base [0014; 0016-0017; 0025; Fig. 2], but is silent as to: wherein the temperature convertor comprises a thermoelectric device. In the same field of endeavor, bonding apparatus, COVINGTON teaches thermoelectric modules (620) capable of heating and cooling the platens (602, 604) [0096; Fig. 16]. COVINGTON shows the thermoelectric modules (626) are at an upper end of the base jig (606) [Fig. 16]. It would have been obvious to one of ordinary skill in the art at the time of the effective filing date of the applicant’s invention to modify UEDA by substituting the heating and cooling mechanism with a thermoelectric device, as suggested by COVINGTON, as it’s a known option in the art. See KSR int'l Co. v. Teleflex Inc., 127 S.Ct. 1727, 82 USPQ2d 1385 (2007) ("A person of ordinary skill has good reason to pursue the known option within his or her technical grasp. If this leads to the anticipated success, it is likely the product not of innovation but of ordinary skill and common sense."). Regarding claim 3, COVINGTON further teaches: wherein the thermoelectric device is a Peltier element (COVINGTON teaches the thermoelectric modules can be Peltier modules [0096; Fig. 16].). Regarding claim 4, UEDA teaches: wherein a thermal pad is located at an upper end of the thermoelectric device (UEDA teaches a thermal pad (18) is located at an upper end of the heating and cooling mechanism (15) [0018; Fig. 2].). Regarding claim 5, UEDA teaches: wherein a cooler is located at a lower end of the thermoelectric device (UEDA teaches the heating and cooling mechanism is also at a lower end [Fig. 2].). Regarding claim 5, COVINGTON further teaches: wherein a cooler is located at a lower end of the thermoelectric device (COVINGTON teaches a cooler (626) is located at a lower end of the thermoelectric device (620) [0096; Fig. 16].). It would have been obvious to one of ordinary skill in the art at the time of the effective filing date of the applicant’s invention to modify UEDA, by having a cooler located at a lower end of the thermoelectric device, as suggested by COVINGTON, as it’s a known option in the art. See KSR int'l Co. v. Teleflex Inc., 127 S.Ct. 1727, 82 USPQ2d 1385 (2007) ("A person of ordinary skill has good reason to pursue the known option within his or her technical grasp. If this leads to the anticipated success, it is likely the product not of innovation but of ordinary skill and common sense."). Regarding claim 8, UEDA teaches: wherein a temperature sensor electrically connected to a controller is located at the temperature convertor (UEDA teaches a temperature control unit [0008]. UEDA teaches the mounting plate (14) is the heating and cooling control unit and the heating and cooling mechanism (15) is controlled by a temperature sensor [0014; 0018].), and wherein the controller controls a temperature of the temperature convertor using received temperature data (UEDA teaches the control unit (14) controls the output of the heating and cooling mechanism (15) based on the temperature sensor [0018].). UEDA does not explicitly teach: wherein the controller controls a temperature of the temperature convertor using received temperature data. In the same field of endeavor, bonding apparatus, COVINGTON teaches the system controller (630) receives signals from the temperature sensors (632, 634) to facilitate temperature control, preferably using a feedback loop [0096]. It would have been obvious to one of ordinary skill in the art at the time of the effective filing date of the applicant’s invention to modify UEDA and AXTNER, by having the controller adjust the temperature from the data from the temperature sensor, as suggested by COVINGTON, in order to have precise control of the device layer’s cooling and heating [0096]. Claim(s) 6-7 is/are rejected under 35 U.S.C. 103 as being unpatentable over Ueda et al. (JP 2016187013A), hereinafter UEDA, AXTNER et al. (U.S. PGPUB 2021/0226277), hereinafter AXTNER, and Covington et al. (U.S. PGPUB 2003/0106799), hereinafter COVINGTON, as applied to claim 5 above, and further in view of Vogt (U.S. 5,399,223), hereinafter VOGT. Regarding claim 6, UEDA, AXTNER and COVINGTON teaches all of the claimed limitations as stated above, but are silent as to: wherein the cooler comprises a cooling fin. In the same field of endeavor, laminating, VOGT teaches a cooler comprises a cooling fins [Col. 7, lines 24-28]. It would have been obvious to one of ordinary skill in the art at the time of the effective filing date of the applicant’s invention to modify UEDA, AXTNER and COVINGTON, by having a cooler (21) comprise a cooling fin (21b), as suggested by VOGT, as it’s a known option in the art [Col. 7, lines 24-25]. See also KSR int'l Co. v. Teleflex Inc., 127 S.Ct. 1727, 82 USPQ2d 1385 (2007) ("A person of ordinary skill has good reason to pursue the known option within his or her technical grasp. If this leads to the anticipated success, it is likely the product not of innovation but of ordinary skill and common sense."). Regarding claim 7, COVINGTON further teaches: wherein the cooler comprises one or more cooling fans located at a lower end of the cooling fin (COVINGTON teaches the cooler (626) comprises fans [0096; Fig. 16]). In the alternative, VOGT teaches the cooling block (21a) may additionally be cooled by the air flow of a cooling fan [Col. 8, lines 40-45]. It would have been obvious to one of ordinary skill in the art at the time of the effective filing date of the applicant’s invention to modify UEDA, AXTNER and COVINGTON, by having a cooler comprise an additional cooling fan, as suggested by VOGT, as it’s a known option in the art [Col. 7, lines 24-25]. See also KSR int'l Co. v. Teleflex Inc., 127 S.Ct. 1727, 82 USPQ2d 1385 (2007) ("A person of ordinary skill has good reason to pursue the known option within his or her technical grasp. If this leads to the anticipated success, it is likely the product not of innovation but of ordinary skill and common sense."). Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CAROLINE BEHA whose telephone number is (571)272-2529. The examiner can normally be reached MONDAY - FRIDAY 9:00 A.M. - 5:00 P.M. 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, ABBAS RASHID can be reached at (571) 270-7457. 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. /C.B./Examiner, Art Unit 1748 /Abbas Rashid/Supervisory Patent Examiner, Art Unit 1748
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Prosecution Timeline

Aug 22, 2023
Application Filed
Mar 04, 2026
Non-Final Rejection mailed — §103
Jun 04, 2026
Response Filed
Aug 27, 2026
Final Rejection mailed — §103 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
58%
Grant Probability
81%
With Interview (+23.8%)
3y 4m (~2m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 252 resolved cases by this examiner. Grant probability derived from career allowance rate.

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