Prosecution Insights
Last updated: October 01, 2026
Application No. 18/861,987

FILTER HAVING STACKED STRUCTURE AND ELECTRIC PRODUCT INCLUDING THE SAME

Non-Final OA §102
Filed
Oct 31, 2024
Priority
May 04, 2022 — RE 10-2022-0055603 +1 more
Examiner
GLENN, KIMBERLY E
Art Unit
2843
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
LG Innotek Co., Ltd.
OA Round
2 (Non-Final)
90%
Grant Probability
Favorable
2-3
OA Rounds
4m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
978 granted / 1093 resolved
+21.5% vs TC avg
Moderate +7% lift
Without
With
+6.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
17 currently pending
Career history
1107
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
24.6%
-15.4% vs TC avg
§102
36.9%
-3.1% vs TC avg
§112
32.2%
-7.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1093 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 pre-AIA 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. Claim(s) 10 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Mizutani et al CN 1291520 C. A laminated dielectric resonator (a resonator can function as a filter) comprising a upper ground electrode 12a and a lower ground electrode 12b disposed opposite each other while being vertically spaced apart from each other; striplines 18a 18b 18c connected to ground electrode 12c (i.e. a separate ground) disposed between the upper ground and the lower ground; the plurality of elements 20 and 22 (i.e. plurality of signal parts ) disposed between the striplines and each of the upper ground and the lower ground to form a resonator; and a passage hole 24 (i.e. a connection part) connecting the striplines and the plurality of elements to each of the upper ground and the lower ground through ground electrode 12c. PNG media_image1.png 476 552 media_image1.png Greyscale Allowable Subject Matter Claims 1-9 and 11-20 are allowed. The following is a statement of reasons for the indication of allowable subject matter: The prior art does not disclose or fairly teach the specific circuit configuration with emphasis on a plurality of connection parts extending in the first direction to conductively connect at least two of the plurality of grounds, the plate signal part, and the line signal part to each other, wherein the second direction intersects the first direction, and the third direction intersects each of the first and second directions, wherein the plurality of grounds includes: a bottom ground: a top ground disposed above the bottom ground in the first direction: and a first separate ground disposed between the bottom ground and the top ground in the first direction. Any inquiry concerning this communication or earlier communications from the examiner should be directed to KIMBERLY E GLENN whose telephone number is (571)272-1761. The examiner can normally be reached M-F 8:00 AM-5:00 PM. 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, Andrea Lindgren Baltzell can be reached at 571-272-5918. 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. August 12, 2026 /K.E.G/Examiner, Art Unit 2843 /ANDREA LINDGREN BALTZELL/Supervisory Patent Examiner, Art Unit 2843
Read full office action

Prosecution Timeline

Oct 31, 2024
Application Filed
Feb 24, 2026
Non-Final Rejection mailed — §102
May 26, 2026
Response Filed
Aug 28, 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

2-3
Expected OA Rounds
90%
Grant Probability
96%
With Interview (+6.9%)
2y 3m (~4m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1093 resolved cases by this examiner. Grant probability derived from career allowance rate.

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