Prosecution Insights
Last updated: October 25, 2026
Application No. 18/638,559

FRUSTOCONICAL RECEIVER AND TRANSMITTER COILS FOR INDUCTIVE CHARGING OF LIGHT ELECTRIC VEHICLES

Non-Final OA §102
Filed
Apr 17, 2024
Examiner
GRANT, ROBERT J
Art Unit
2859
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Wireless Pnc Inc.
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
5m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
616 granted / 807 resolved
+8.3% vs TC avg
Strong +18% interview lift
Without
With
+17.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
20 currently pending
Career history
836
Total Applications
across all art units

Statute-Specific Performance

§101
1.3%
-38.7% vs TC avg
§103
64.9%
+24.9% vs TC avg
§102
27.5%
-12.5% vs TC avg
§112
5.4%
-34.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 807 resolved cases

Office Action

§102
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 § 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. Claims 1-2. 5-7, and 11-13 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Eide et al. (USPUB 2022/0134899). As to Claim 1, Eide discloses a pair of coils for use in inductive charging of a light electric vehicle, the pair of coils comprising a first frustoconical coil and a second frustoconical coil, wherein the first frustoconical coil defines an interior which is sized to accept the second frustoconical coil (Figure 1, Figure 9, Elements 4 and 54). As to Claim 2, Eide discloses the pair of coils of claim 1, wherein the first frustoconical coil includes a liner and a spindle attached to the liner and extending into the interior and the second frustoconical coil includes a frustoconical outer body which includes a front end, the front end defining an aperture with a bore extending therefrom, the frustoconical outer body sized to be accepted by the second frustoconical coil and the aperture and bore sized to accept the spindle (Figure 9, Element 58). As to Claim 5, Eide discloses a combination of a light electric vehicle and a charging station, wherein: the light electric vehicle includes a receiver module, the receiver module comprising a frustoconical insulating body and a frustoconical receiver coil which is housed in the frustoconical insulating body; and the charging station comprising a housing which defines a recess, a transmitter module which is housed in the recess and includes a liner and a frustoconical or conical transmitter coil which is housed in the liner and defines an interior, the interior sized to accept the receiver module (Figure 1 and 9, Elements 4 and 54). As to Claim 6, Eide discloses the combination of claim 5, wherein the housing of the charging station defines a slot for accepting at least a portion of the light electric vehicle such that the receiver module can be mated with the transmitter module (Figure 9, Elements 4 and 54). As to Claim 7, Eide discloses the combination of claim 6, wherein the light electric vehicle includes a steering tube and receiver module mounted on the steering tube (Figure 1, Element 4). As to Claim 11, Eide discloses a method of charging a light electric vehicle, the method comprising: a user selecting a light electric vehicle including a battery and a frustoconical receiver module, the frustoconical receiver module including a frustoconical receiver coil which is in electrical communication with the battery (Figure 1 and Figure 9, Element 4 and 54); the user selecting a charging station, the charging station including a housing which defines a recess, a transmitter module which is housed in the recess and includes a liner and a frustoconical or conical transmitter coil which is housed in the liner and defines an interior, the interior sized to accept the receiver module; the user sliding the receiver module into the transmitter module; and the charging station powering the frustoconical or conical transmitter coil, thereby charging the battery of the light electric vehicle (Figure 9, Elements 4 and 54). As to Claim 12, Eide discloses the method of claim 11, further comprising locking the receiver module to the transmitter module prior to charging the battery of the light electric vehicle (Figure 9, Element 58). As to Claim 13, Eide discloses the method of claim 12, further comprising unlocking the receiver module from the transmitter module after charging the battery of the light electric vehicle (Paragraph 37). Allowable Subject Matter Claims 3-4 and 8-10 are 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ROBERT J GRANT whose telephone number is (571)270-5820. The examiner can normally be reached Monday - Friday 9am - 5:30pm. 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 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. /ROBERT GRANT/Primary Examiner, Art Unit 2859
Read full office action

Prosecution Timeline

Apr 17, 2024
Application Filed
Sep 30, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

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

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Prosecution Projections

1-2
Expected OA Rounds
76%
Grant Probability
94%
With Interview (+17.5%)
2y 11m (~5m remaining)
Median Time to Grant
Low
PTA Risk
Based on 807 resolved cases by this examiner. Grant probability derived from career allowance rate.

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