Prosecution Insights
Last updated: July 17, 2026
Application No. 18/514,537

Electrically Powered Vehicle

Non-Final OA §103
Filed
Nov 20, 2023
Priority
Dec 05, 2022 — JP 2022-194391
Examiner
FANTU, YALKEW
Art Unit
Tech Center
Assignee
Toyota Motor Corporation
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
874 granted / 1088 resolved
+20.3% vs TC avg
Strong +16% interview lift
Without
With
+15.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
30 currently pending
Career history
1114
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
66.1%
+26.1% vs TC avg
§102
25.1%
-14.9% vs TC avg
§112
0.3%
-39.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1088 resolved cases

Office Action

§103
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 . The instant application with Application Number 18/514,537 filed on 11/20/2023 is presented for examination. Claims 1-5 are pending. Information Disclosure Statment The Information Disclosure Statements dated 11/20/2023 and 01/26/2026 are acknowledged and the cited references have been considered in this examination. Priority Receipt is acknowledged of certified copies of papers submitted under 35 U.S.C. 119(a)-(d), which papers have been placed of record in the file. 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 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 present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . 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 of this title, 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 set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied for establishing a background for determining obviousness under pre-AIA 35 U.S.C. 103(a) 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claims 1-5 are rejected under 35 U.S.C. 103 as being unpatentable over Ichikawa (US 2009/0039831) in view of Hozumi et al. (US 2012/0233850). With respect to claims 1 and 5, Ichikawa discloses an electrically powered vehicle (Fig. 1) comprising: an accessory device capable of communicating with an external device (Fig. 1, 62); a power converter that operates a motor (Fig. 1, 14, 24/28, and motor 30); a first relay and a second relay (Para. # 0063: converters 14 and 24 are controlled according to a switching instruction from ECU 50); a control device that controls operation of the first relay and the second relay (Fig. 1, 50-ECU); a first battery that supplies electric power to the accessory device when the first relay is in ON state (Fig. 1, 10); and a second battery that supplies electric power to the power converter when the second relay is in ON state (Fig. 1, second battery 20 and controller ECU with the switching operation-ON-OFF). PNG media_image1.png 544 820 media_image1.png Greyscale Ichikawa, does not expressly disclose a relay, but a general switch and wherein when the second relay is in ON state and the electrically powered vehicle receives a battery replacement instruction to replace the second battery with a charged battery. Hozumi on the other hand, discloses wherein when a relay/switch is in ON state and the electrically powered vehicle receives a battery replacement instruction to replace the second battery with a charged battery (Para. # 036: When receiving a battery replacement request signal, the controller 38 sequentially executes control for lifting the lifting-lowering means 15, control for projecting the cylinder 17, control for unlocking the locking devices 45, control for retracting the cylinder 17, and control for lowering the lifting-lowering means 15. Accordingly, a battery unit 42 that needs charging is detached from the battery support portion 43, and is moved to a position close to the transporting means 16. When a new battery unit 42 that has been charged is placed on the battery mount portion 13, the controller 38 sequentially executes control for lifting the lifting-lowering means 15, control for projecting the cylinder 17, control for locking the locking devices 45, control for retracting the cylinder 17, and control for lowering the lifting-lowering means 15). ICHIKAWA and Hozumi are analogous art because they are from the same field of endeavor namely Electrically powered vehicle and vehicle battery replacing apparatus. At the time of the invention, it would have been obvious before the effective filing date of the claimed invention to a person of ordinary skill in the art to have added a relay switch and controller instruction for battery replacement instruction to replace the second battery to electrically powered vehicle of Ichikawa in view of Hozumi for the benefit of replace energy in minutes, eliminating the hours-long waits associated with fast charging, and the vehicle can be driven away immediately after a swap, making it ideal for urban driving, public transport, and commercial fleets. With respect to claim 2, the combined references of Ichikawa and Homuzi disclose the electrically powered vehicle as described above, further Homuzi discloses comprising a manipulation device, wherein when the manipulation device is manipulated after the second battery is replaced with the charged battery, the control device controls the second relay into ON state (Para. # 0065: when the electric vehicle 41 is stopped at a position displaced from the predetermined position, an instruction for redoing the stopping operation may be issued). With respect to claim 3, the combined references of Ichikawa and Homuzi disclose the electrically powered vehicle as described above, further Homuzi discloses wherein based on a fact that the accessory device receives a predetermined notification from the external device after the second battery is replaced with the charged battery, the control device controls the second relay into ON state (Para. # 0036: the controller 38 sequentially executes control for lifting the lifting-lowering means 15, control for projecting the cylinder 17, control for locking the locking devices 45). With respect to claim 4, the combined references of Ichikawa and Homuzi disclose the electrically powered vehicle as described above, further Homuzi discloses wherein when the electrically powered vehicle receives the battery replacement instruction, the control device controls only the second relay, out of the first relay and the second relay, in to OFF state, on a condition that a charge amount of the first battery is more than or equal to a predetermined value (Para. # 0053: The displacement detecting means detects a displacement of the battery unit 42 that has been detached from the battery support portion 43 and moved onto the battery platform 25, with respect to a reference position of the battery unit 42). Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to YALKEW FANTU whose telephone number is (571)272-8928. The examiner can normally be reached Monday-Friday 7:00AM-4:00PM. 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, DREW A DUNN can be reached at 571-272-2312. 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. /YALKEW FANTU/Primary Examiner, Art Unit 2859
Read full office action

Prosecution Timeline

Nov 20, 2023
Application Filed
Jul 01, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683415
Power supplying system with fast charging capability and low power consumption
3y 6m to grant Granted Jul 14, 2026
Patent 12671262
AN ELECTRICAL PULSE GENERATING DEVICE
3y 5m to grant Granted Jun 30, 2026
Patent 12665434
METHODS AND SYSTEMS FOR PERFORMING ACTIVE DISCHARGE USING AN ACTIVE DISCHARGE CIRCUIT AND AN AUXILIARY CIRCUIT
3y 7m to grant Granted Jun 23, 2026
Patent 12662011
Method and Charging System for Charging an Electrical Energy Storage Device of an Electrically Driven Vehicle
3y 0m to grant Granted Jun 23, 2026
Patent 12658717
A Vehicular Power Supply System with a Super Capacitor Arranged in Parallel with a Battery Unit for Managing Peak Currents
4y 0m 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
80%
Grant Probability
96%
With Interview (+15.7%)
2y 8m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1088 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