Prosecution Insights
Last updated: May 29, 2026
Application No. 18/788,913

REFLECTOR ANTENNA DEVICE

Non-Final OA §112
Filed
Jul 30, 2024
Priority
Feb 18, 2022 — continuation of PCTJP2022006562
Examiner
PHAN, THO GIA
Art Unit
2845
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Mitsubishi Electric Corporation
OA Round
1 (Non-Final)
91%
Grant Probability
Favorable
1-2
OA Rounds
3m
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

§112
DETAILED ACTION Claim Rejections - 35 USC § 112 The following is a quotation of the second paragraph of 35 U.S.C. 112: 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 2-4 are rejected under 35 U.S.C. 112, second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which applicant regards as the invention. In claim 2, line 4, the language, “the radio” lacks an antecedent basis. What is a difference of the phrase “a spherical wave of a curvature radius” (claim 2, line 3 and 4). What is a difference of the phrase “a phase center of a radio wave” (claim 1, line 2 and claim 2, line 6). What is a difference of the phrase “a phase center of a radio wave” (claim 1, line 2 and claim 3, line 5). What is a difference of the phrase “a phase center of a radio wave” (claim 1, line 2 and claim 4, line 2). Allowable Subject Matter Claims 1 and 5-9 are allowed. Claims 2-4 are rejected under 35 U.S.C. 112, second paragraph, but would be allowable if overcome the above rejection. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The patents to Masujima, Zhang, Sezai, Omuro, Cornwell and Yokoi are cited as of interested and illustrated a similar structure to a reflector antenna device. 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

Jul 30, 2024
Application Filed
Nov 07, 2025
Non-Final Rejection mailed — §112 (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 (~3m 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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