Office Action Predictor
Application No. 18/250,564

ELECTRIC POWER CONVERSION APPARATUS

Non-Final OA §102§112
Filed
Apr 26, 2023
Examiner
SMITH, COURTNEY L
Art Unit
2835
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Toshiba Mitsubishi-Electric Industrial Systems Corporation
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
2y 6m
To Grant
91%
With Interview

Examiner Intelligence

85%
Career Allow Rate
1059 granted / 1241 resolved
Without
With
+5.9%
Interview Lift
avg trend
2y 6m
Avg Prosecution
39 pending
1280
Total Applications
career history

Statute-Specific Performance

§103
39.1%
-0.9% vs TC avg
§102
33.9%
-6.1% vs TC avg
§112
24.4%
-15.6% vs TC avg
Black line = Tech Center average estimate • Based on career data

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, and 3-4, 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 positive-electrode terminal” in line 15, and “the negative-electrode terminal” in line 17 is unclear; whereas the terms do not readily refer back to a plurality of positive-electrode terminals and a plurality of negative-electrode terminals in line(s) 2-3 or denote a respective one of the aforementioned or intended to denote a different positive electrode terminal and negative electrode terminal—if otherwise intended. 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, and 3, is/are rejected under 35 U.S.C. 102(a1) as being anticipated by (Kitamura 2020/0195189). Regarding Claim 1; Kitamura discloses an electric power conversion apparatus (as constituted by a power conversion unit--abstract) comprising: a plurality of positive-electrode terminals (whereas 121A comprises positive electrode terminals--as constituted by Pm—as set forth by para. 0034); a plurality of negative-electrode terminals (whereas 121A comprises negative electrode terminals--as constituted by Nm—as set forth by para. 0034); a positive-electrode common conductor as a common conductor with respect to the plurality of positive-electrode terminals (whereas 111p constitutes a common conductor for positive electrodes—as depicted by Fig. 3); a negative-electrode common conductor as a common conductor with respect to the plurality of negative-electrode terminals (whereas 111n constitutes a common conductor for negative electrodes—as depicted by Fig. 3); a plurality of positive-electrode heat release members each separately connecting the positive-electrode common conductor to each of the positive-electrode terminals (as depicted by Fig.’s 3 and 5--whereas 121A and the positive electrode terminals-PM thereof is connected via connection portion 4p which constitutes a heat release member of the common conductor-11p to a positive pattern-110p further coupled to 1p via a solder connection coupled to a heat transfer holding plate-115 fixed in pressure contact with a cooling plate-150—as further depicted by Fig. 5, as set forth by para.’s 0034 and 0037); and a plurality of negative-electrode heat release members each separately connecting the negative-electrode common conductor to each of the negative-electrode terminals (as depicted by Fig. 3--whereas 121A and the positive electrode terminals-NM thereof is connected via connection portion 4n which constitutes a heat release member of the common conductor-11n of the common conductor to a positive pattern-110n further coupled to 1n via a solder connection to a heat transfer holding plate-115 fixed in pressure contact with a cooling plate-150—as further depicted by Fig. 5, as set forth by para.’s 0034 and 0037), wherein each of the positive-electrode heat release members is connected to a heat generation body via the positive-electrode terminal, and each of the negative-electrode heat release members is connected to the heat generation body via the negative-electrode terminal (whereas the 121A includes modules-90 and denotes a heat generating body, and PM and NM thereof is respectively connected to respective release members 4p and 4n—as already set forth). Regarding Claim 3; Kitamura discloses the electric power conversion apparatus according to claim 1, comprising: a capacitor that is provided on each of the plurality of phases; and a connection member that connects the capacitors of the plurality of phases in parallel (whereas capacitors-113 are connected in parallel 113 to phases U1, V1, and W1 via a circuit board-110—as depicted by Fig.’s 3 and 5, surface conductor layer-114-thereof and/or copper —para.’s 0012, 0031, 0035, 0044, and/or 0055). Allowable Subject Matter Claim 4 is objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Regarding Claim 4; Kitamura discloses the electric power conversion apparatus according to claim 3, comprising: a housing, wherein the heat release member is provided along a wall surface of the housing. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 20200350830 A1 HANO; Mitsuru et al. Fig.’s 5-6, 8, and 18 Any inquiry concerning this communication or earlier communications from the examiner should be directed to COURTNEY SMITH whose telephone number is (571)272-9094. The examiner can normally be reached M-F 9-5p. 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, Jayprakash Gandhi can be reached at 571-272-3740. 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. /COURTNEY L SMITH/Primary Examiner, Art Unit 2835
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Prosecution Timeline

Apr 26, 2023
Application Filed
Aug 26, 2025
Non-Final Rejection — §102, §112
Nov 28, 2025
Response after Non-Final Action
Nov 28, 2025
Response Filed
Mar 30, 2026
Response Filed

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Prosecution Projections

1-2
Expected OA Rounds
85%
Grant Probability
91%
With Interview (+5.9%)
2y 6m
Median Time to Grant
Low
PTA Risk
Based on 1241 resolved cases by this examiner