Prosecution Insights
Last updated: July 05, 2026
Application No. 18/679,379

SPARK GAPS WITH MULTIPLE TRIGGER VOLTAGES FOR ELECTRICAL OVERSTRESS DETECTION AND PROTECTION

Non-Final OA §112
Filed
May 30, 2024
Priority
May 31, 2023 — provisional 63/505,360
Examiner
CAVALLARI, DANIEL
Art Unit
2836
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Analog Devices Inc.
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
662 granted / 844 resolved
+10.4% vs TC avg
Moderate +14% lift
Without
With
+14.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
38 currently pending
Career history
874
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
63.5%
+23.5% vs TC avg
§102
12.0%
-28.0% vs TC avg
§112
22.1%
-17.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 844 resolved cases

Office Action

§112
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 . Election/Restrictions Claims 17-20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected claims, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 3/6/2026. Applicant’s traversal regarding the species requirement has been fully considered but is respectfully not persuasive and moot. First, all claims 1-16 are generic and examined on the merits making the issue moot. Second, regarding the sheer volume of Figures and Embodiments totaling over 76 Figures spanning 94 pages of Figures, the number of iterations presented presents a burden in and of itself. Applicant’s arguments that particular embodiments within these Figures represent mere small iterations however small iterations building upon one another indeed amount to distinct embodiments. 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 1-7 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. Regarding Claims 1 The claim limitation “wherein each pair serves as an arcing electrode pair and different ones of the arcing electrode pairs are configured to are discharge at different voltages in response to an EOS signal.” is improperly narrative. What a device “serves” as fails to add identifiable structure to the apparatus claim and instead serves to narratively define the invention over the prior art instead of defining the invention by its structure. Since no “electrode pair” is claimed it is unclear what structure is intended to be added to the apparatus claim. The claims will be examined as best understood. Allowable Subject Matter Claims 8-16 are allowed. Claims 1-7 would be allowable if re-written to overcome the 112 rejections above, as provided below: 1. An electrical overstress (EOS) monitor or protection device comprising: a substrate having a horizontal main surface; and a plurality of pairs of conductive layers over the horizontal main substrate, different ones of the pairs separated in a vertical direction by different vertical distances, wherein the plurality of pairs of conductive layers comprise: a plurality of first conductive layers formed at different vertical levels above the horizontal main surface, each of the first conductive layers extending in a lateral direction substantially parallel to the horizontal main surface; and a second conductive layer formed between the first conductive layers and the horizontal main surface and extending in the lateral direction, wherein the different ones of an arcing electrode pairs are formed by different ones of the first conductive layers paired with the second conductive layer; wherein each pair serves as an arcing electrode pair and different ones of the arcing electrode pairs are configured to are discharge at different voltages in response to an EOS signal. 2. Cancelled. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANIEL CAVALLARI whose telephone number is (571)272-8541. The examiner can normally be reached Mon-Fri 0900-18:30. 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, Rexford Barnie can be reached at (571)272-7492. 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. /DANIEL CAVALLARI/Primary Examiner, Art Unit 2836
Read full office action

Prosecution Timeline

May 30, 2024
Application Filed
Mar 30, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12671250
CONTROL APPARATUS, CONTROL METHOD, AND PROGRAM
1y 11m to grant Granted Jun 30, 2026
Patent 12665528
STARTUP CONTROL CIRCUIT, POWER TOOL, AND STARTUP CONTROL METHOD THEREOF
1y 6m to grant Granted Jun 23, 2026
Patent 12654587
APPARATUS AND METHOD FOR CONVERTING AND DISTRIBUTING REGENERATIVE POWER
1y 6m to grant Granted Jun 16, 2026
Patent 12652035
FAULT CURRENT BYPASS BASED SOLID STATE CIRCUIT BREAKERS AND ACTIVE CLAMPING SNUBBERS FOR DC CIRCUIT BREAKERS
2y 5m to grant Granted Jun 09, 2026
Patent 12646936
POWER CONVERSION DEVICE HAVING MULTI-LEVEL STRUCTURE
2y 8m to grant Granted Jun 02, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
78%
Grant Probability
93%
With Interview (+14.2%)
2y 10m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 844 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month