Office Action Predictor
Application No. 18/399,464

Dual-band filter for an IFF/ADS-B reception chain

Non-Final OA §112
Filed
Dec 28, 2023
Examiner
PERENY, TYLER J
Art Unit
2843
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Nantes Universite
OA Round
1 (Non-Final)
95%
Grant Probability
Favorable
1-2
OA Rounds
2y 2m
To Grant
96%
With Interview

Examiner Intelligence

95%
Career Allow Rate
154 granted / 162 resolved
Without
With
+1.4%
Interview Lift
avg trend
2y 2m
Avg Prosecution
25 pending
187
Total Applications
career history

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
57.2%
+17.2% vs TC avg
§102
20.8%
-19.2% vs TC avg
§112
20.5%
-19.5% vs TC avg
Black line = Tech Center average estimate • Based on career data

Office Action

§112
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 Objections Claims 1-6 are objected to because of the following informalities: Claim 1, Line 7, “and being comprising” is expected to read “and comprising”. Claim 1, Lines 2 & 4, “centred” is expected to read “centered”. By virtue of their dependency on claim 1, claims 2-6 are also objected to. Claim 2, Line 5, “these two frequency bands” is expected to “said first and second frequency bands”. Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: 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 1-6 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 1 recites the limitation "the first resonator" in line 18 and “the last resonator” in line 20. There is insufficient antecedent basis for these limitations in the claim. For examination purposes, examiner has interpreted “the first resonator” to read “a first resonator” and “the last resonator” to read “a last resonator”. By virtue of their dependency on claim 1, claims 2-6 are also rejected. Claim 4 recites the limitation "the filter" in line 4. The limitation as written is unclear. It is unclear if the limitation is referring to the dual-band analogue filter or introducing an additional filter. For examination purposes, examiner has interpreted “the filter” to read “the dual-band analogue filter”. Allowable Subject Matter Claims 1-6 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Claim 1 would be allowed because Okada et al. (US 6,470,173 B1) in view of Billaud (US 2019/0391228 A1) does not disclose nor render obvious the dual-band analogue filter configured to be passing for IFF signals received in a first frequency band (fQoi-fQo2) centered on the 1030 MHz frequency and ADS-B signals received in a second frequency band (fAoi-fAo2) centered on the 1090 MHz frequency, and to reject signals received outside the first frequency band and the second frequency band, in particular at least one frequency band (fQ2 - fA1) between the first and the second frequency band, and the superimposed layering structure defined by the first layer, second layer, third layer, and fourth layer with the respective resonators disposed on the third layer and fourth layers. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TYLER J PERENY whose telephone number is (571)272-4189. The examiner can normally be reached M-F 7:30-5. 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, Lincoln Donovan can be reached at 571-272-1988. 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. /TYLER J PERENY/ Examiner, Art Unit 2842
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Prosecution Timeline

Dec 28, 2023
Application Filed
Jan 31, 2024
Response after Non-Final Action
Dec 30, 2025
Non-Final Rejection — §112
Mar 25, 2026
Response Filed

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Prosecution Projections

1-2
Expected OA Rounds
95%
Grant Probability
96%
With Interview (+1.4%)
2y 2m
Median Time to Grant
Low
PTA Risk
Based on 162 resolved cases by this examiner