Prosecution Insights
Last updated: May 29, 2026
Application No. 18/794,255

ANTENNA STRUCTURE

Non-Final OA §102
Filed
Aug 05, 2024
Priority
Aug 09, 2023 — TW 112129907
Examiner
PHAN, THO GIA
Art Unit
2845
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Wistron Neweb Corporation
OA Round
1 (Non-Final)
91%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 91% — above average
91%
Career Allowance Rate
936 granted / 1025 resolved
+23.3% vs TC avg
Minimal +4% lift
Without
With
+4.0%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
23 currently pending
Career history
1048
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
56.6%
+16.6% vs TC avg
§102
24.2%
-15.8% vs TC avg
§112
6.3%
-33.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1025 resolved cases

Office Action

§102
DETAILED ACTION Election/Restriction Applicant’s election without traverse of claims 1-10, filed on 2/10/26, with respect to a restriction requirement of claims 1-20 is acknowledged. Therefore, claims 11-20 should cancel in the next response. 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)(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 1 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by the publication of TW 201906228 A [cited by applicant]. Regarding claim 1, the publication of TW 201906228 A discloses an antenna structure 100 disposed on a metal unit (abstract), the antenna structure comprising: a first slot 132 formed on the metal unit; a second slot 122 formed on the metal unit and located at one side of the first slot, wherein the second slot is configured to receive a signal feed 190; and a short-circuiting portion 160 extending across the first slot, wherein the short-circuiting portion is in a floating state and does not directly contact the first slot (fig1, abstract). Allowable Subject Matter Claims 2-10 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 The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The patents to Wu, Chu, Kanno, Kadambi and Bogner are cited as of interested and illustrated a similar structure to an antenna structure disposed on a metal unit. Any inquiry concerning this communication or earlier communications from the examiner should be directed to THO GIA PHAN whose telephone number is (571)272-1826. The examiner can normally be reached on M-F (8-430). If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Dimary Lopez can be reached on (571) 270-7893. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /THO G PHAN/ Primary Examiner, Art Unit 2845
Read full office action

Prosecution Timeline

Aug 05, 2024
Application Filed
Mar 25, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12640490
ANTENNA ARRAY EMBEDDED IN THINNED REGION OF DISPLAY PANEL
3y 0m to grant Granted May 26, 2026
Patent 12627058
ANTENNA AND ANTENNA APPARATUS FOR VEHICLE
2y 4m to grant Granted May 12, 2026
Patent 12627070
ASSYMETRIC ANTENNA-IN-PACKAGE FOR USE IN MULTIPLE POLARIZATIONS
2y 0m to grant Granted May 12, 2026
Patent 12611961
ELECTRIFIED VEHICLE
1y 6m to grant Granted Apr 28, 2026
Patent 12609460
Array Fed RF Lens Antenna
2y 2m to grant Granted Apr 21, 2026
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
91%
Grant Probability
95%
With Interview (+4.0%)
2y 1m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1025 resolved cases by this examiner. Grant probability derived from career allowance rate.

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