Prosecution Insights
Last updated: May 29, 2026
Application No. 18/458,710

Electronic Device Having Compact Grounding Structure

Non-Final OA §103
Filed
Aug 30, 2023
Priority
Sep 02, 2022 — provisional 63/403,668
Examiner
HSIEH, PING Y
Art Unit
2664
Tech Center
2600 — Communications
Assignee
Apple Inc.
OA Round
2 (Non-Final)
79%
Grant Probability
Favorable
2-3
OA Rounds
0m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
753 granted / 954 resolved
+16.9% vs TC avg
Strong +16% interview lift
Without
With
+15.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
23 currently pending
Career history
976
Total Applications
across all art units

Statute-Specific Performance

§101
1.5%
-38.5% vs TC avg
§103
80.9%
+40.9% vs TC avg
§102
8.8%
-31.2% vs TC avg
§112
0.5%
-39.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 954 resolved cases

Office Action

§103
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 . 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 § 103 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, 2 and 7-9 is/are rejected under 35 U.S.C. 103 as being unpatentable over Ayala (U.S. PG-PUB NO. 2019/0393586) in view of Nallo (AU 2015101837 A4). -Regarding claim 1, Ayala discloses an electronic device comprising: ground structures (ground structure 78, FIG. 8); peripheral conductive housing structures (peripheral conductive housing structures 16, FIG. 8) having a segment separated from the ground structures by a slot (slot 76, FIG. 8) and forming at least part of an antenna resonating element for an antenna (antennas 40-3 and 40-40, FIG. 5-8; paragraph 93); a printed circuit at least partially overlapping the slot and having a ground trace coupled to the segment (Conductive trace 90, FIG. 8); and couples the ground trace to the ground structures (node 130, FIG. 8). Ayala is silent to teaching that a dimple pad. However, the claimed limitation is well known in the art as evidenced by Nallo. In the same field of endeavor, Nallo teaches a dimple pad (dimples 204, FIG. 12). Therefore, it would have been obvious to one of ordinary skills in the art before the effective filing date of the claimed invention to combine the teaching of Ayala with the teaching of Nallo in order to provide better soldering and assembly yield. -Regarding claim 2, the combination further discloses a metal cowling (Nallo, member 200, FIG. 12), the printed circuit being interposed between the metal cowling and the dimpled pad and the dimpled pad being interposed between the printed circuit and the ground structures (Nallo, FIG. 12, paragraph 61). -Regarding claim 7, the combination further discloses a tuner for the antenna, the tuner being mounted to the printed circuit and disposed on the ground trace (Ayala, paragraph 50). -Regarding claim 8, the combination further discloses the peripheral conductive housing structures comprise an additional segment separated from the segment by a gap, the printed circuit comprising a conductive path coupled to the additional segment (Ayala, gap 18-2, FIG. 8; Nallo, FIG. 12). -Regarding claim 9, the combination further discloses the printed circuit comprises a flexible printed circuit and the dimpled pad is soldered to the ground trace (Ayala, paragraph 129, 131; Nallo, FIG. 12). Allowable Subject Matter Claims 10-20 are allowed. Claims 3-6 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. Response to Arguments Applicant’s arguments, see page 10 of remarks, filed 2/25/26, with respect to the rejection(s) of claim(s) 1 under 102 rejection have been fully considered and are persuasive. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of Nallo (AU 2015101837 A4). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PING Y HSIEH whose telephone number is (571)270-3011. The examiner can normally be reached Monday-Friday, 9am-4pm. 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, Nay Maung can be reached at (571) 272-7882. 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. /PING Y HSIEH/Primary Examiner, Art Unit 2664
Read full office action

Prosecution Timeline

Aug 30, 2023
Application Filed
Oct 27, 2025
Non-Final Rejection mailed — §103
Feb 25, 2026
Response Filed
Apr 30, 2026
Non-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

2-3
Expected OA Rounds
79%
Grant Probability
94%
With Interview (+15.6%)
2y 9m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 954 resolved cases by this examiner. Grant probability derived from career allowance rate.

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