Prosecution Insights
Last updated: May 29, 2026
Application No. 18/762,830

SELF-POWERED AIR CONDITIONING SYSTEMS

Final Rejection §102§112
Filed
Jul 03, 2024
Priority
Jul 11, 2023 — provisional 63/513,018
Examiner
BRADFORD, JONATHAN
Art Unit
3763
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Carrier Corporation
OA Round
2 (Final)
76%
Grant Probability
Favorable
3-4
OA Rounds
10m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
891 granted / 1172 resolved
+6.0% vs TC avg
Strong +21% interview lift
Without
With
+21.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
15 currently pending
Career history
1193
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
72.2%
+32.2% vs TC avg
§102
13.4%
-26.6% vs TC avg
§112
11.5%
-28.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1172 resolved cases

Office Action

§102 §112
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 . 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. Claims 1-5 and 8-20 are 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. Regarding claim 1, the claim recites “the flow of air” in line 5. There is insufficient antecedent basis for this limitation in the claim. For examination purposes the claim is presumed to refer to a flow of air that is provided to the at least one heat exchanger and the energy storage device. Regarding claims 2-5 and 8-20, the claims are rejected due to dependence from claim 1. Regarding claims 4-5, the claims recite that the energy storage device is arranged downstream of the at least one heat exchanger, but the claims depend from claim 1 which recites that the storage device is arranged upstream from the heat exchanger. Thus the limitation is indefinite as it is unclear whether or not the storage device is arranged upstream or downstream from the heat exchanger. As to claims 8-19, the claims recite that the energy storage device is located remotely from the flow of air, but the claims depend from claim 1 which recites that the energy storage device is arranged in the flow of air upstream from the heat exchanger. Thus the limitation is indefinite as it is unclear whether or not the storage device is in the flow of air or not. Claim Rejections - 35 USC § 102 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. (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. Claims 1-3 and 20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Ishizeki (US 2022/0363110). As to claim 1, Ishizeki discloses an air conditioning system comprising: a vapor compression cycle having a heat transfer fluid circulating between a compressor 2, an expansion device 73, and at least one heat exchanger 64; and an energy storage device 55 selectively operable to supply power to the compressor 2 (paragraph 28); wherein a flow of air is provided to the heat exchanger 64 to condition the heat transfer fluid and is also provided to the energy storage device 55 to cool the energy storage device 55 (paragraphs 39-40), wherein the energy storage device 55 is arranged upstream from the exchanger 64 relative to the flow of air (Fig. 1). As to claim 2, the storage device 55 of Ishizeki is arranged within a flow path 68 such that the air directly cools the device 55 (Fig. 1). As to claim 3, the storage device 55 of Ishizeki includes a housing with a flow channel for receiving the air (Fig. 1; paragraphs 37, 40, 56, 63, and 72). As to claim 20, Ishizeki discloses the storage device 55 as a battery. Response to Arguments Applicant’s arguments, see pages 5-9, filed 3/9/2026, with respect to the previously made claim rejections have been fully considered and are persuasive. Therefore, said rejections have been withdrawn. However, upon further consideration, a new ground(s) of rejection is made as set forth above. 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 JONATHAN BRADFORD whose telephone number is (571)270-5199. The examiner can normally be reached Monday-Friday 8:00 - 4:00 ET. 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, Jerry-Daryl Fletcher can be reached at (571)270-5054. 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. /JONATHAN BRADFORD/ Primary Examiner, Art Unit 3763
Read full office action

Prosecution Timeline

Jul 03, 2024
Application Filed
Dec 09, 2025
Non-Final Rejection mailed — §102, §112
Mar 09, 2026
Response Filed
Apr 10, 2026
Final Rejection mailed — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12638221
REFRIGERANT LEAKAGE MANAGEMENT SYSTEM
2y 6m to grant Granted May 26, 2026
Patent 12636936
Temperature Control Device for a Motor Vehicle
2y 3m to grant Granted May 26, 2026
Patent 12638222
HEAT PUMP DEVICE
1y 8m to grant Granted May 26, 2026
Patent 12624876
ICE MAKER WITH PRESSURE TRANSDUCERS
4y 3m to grant Granted May 12, 2026
Patent 12611913
COMPARTMENT AIR-CONDITIONING APPARATUS, REFRIGERATION APPARATUS, AND TRANSPORT CONTAINER
2y 1m to grant Granted Apr 28, 2026
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
76%
Grant Probability
97%
With Interview (+21.2%)
2y 8m (~10m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1172 resolved cases by this examiner. Grant probability derived from career allowance rate.

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