Prosecution Insights
Last updated: April 19, 2026
Application No. 18/656,447

ELECTRICAL SWITCHING DEVICE

Non-Final OA §102
Filed
May 06, 2024
Examiner
NGUYEN, DANNY
Art Unit
2838
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Murrelektronik GmbH
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
2y 6m
To Grant
96%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
1207 granted / 1340 resolved
+22.1% vs TC avg
Moderate +6% lift
Without
With
+6.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
31 currently pending
Career history
1371
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
38.2%
-1.8% vs TC avg
§102
52.1%
+12.1% vs TC avg
§112
6.3%
-33.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1340 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 Objections 1. Claim 1 is objected to because of the following informalities: Claim 1, line 11 “and,” changes to “and”. Appropriate correction is required. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. 2. Claims 1-3, 17 are rejected under 35 U.S.C. 102 (a)(2) as being anticipated by Morrison et al (USPN 2024/0092289). Regarding claim 1, Morrison discloses an electrical switching device (200, see figure 2) comprising: a plurality of electrical loads (a plurality of loads 204, see par. 0018); an electrical energy source (a power source 202) for supplying electrical energy to said plurality of electrical loads (204); a bus line (a bus line 212) for conducting said electrical energy from said electrical energy source to said plurality of electrical loads (204); said plurality of electrical loads (204) being connected to said bus line (212); a group of a plurality of electronic fuses (a group of e-fuses 214, see par. 0019) electrically arranged between said electrical energy source (202) and said plurality of electrical loads (204); said plurality of electronic fuses being separate from each other and being distributed in said electrical switching device; and a control unit (a control circuit 216) being arranged in said bus line and being configured to address said plurality of electronic fuses (214) in said group via said bus line (see par. 0021, 0022, 0023). Regarding claim 2, Morrison discloses wherein, when addressing said group of said plurality of electronic fuses (the group of e-Fuses 214 assigned shown in table 1, see figure 2, and par. 0022), a position of the electronic fuse (such as a position of the e-fuse 214a assigned in a cluster C1) to be addressed from the group (214) relative to the other electronic fuses (214b-214f) from said group in said electrical switching device is determined and then an address is assigned to said electronic fuse to be addressed (see par. 0022, 0023). Regarding claim 3, Morrison discloses wherein said address is assigned by said control unit (the controller 216). Regarding claim 17, Morrison discloses wherein said plurality of electrical loads (204) are each connected to said bus line (212) via stub lines (such as branching lines 212a-212f), and the electronic fuses (214a-214f) in said group of a plurality of electronic fuses are arranged in said stub lines (212a-212f). Allowable Subject Matter 3. Claims 4-16, 18-21 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 4. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANNY NGUYEN whose telephone number is (571)272-2054. The examiner can normally be reached M-F 8:00AM-4:30PM. 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, Monica Lewis can be reached at 571-271-1838. 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. /DANNY NGUYEN/ Primary Examiner, Art Unit 2838
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Prosecution Timeline

May 06, 2024
Application Filed
Feb 02, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND METHOD THEREOF
2y 5m to grant Granted Apr 07, 2026
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Patent 12587004
LEAKAGE CURRENT PROTECTION DEVICE AND ELECTRICAL APPLIANCES EMPLOYING THE SAME
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Patent 12567548
ACCELERATED MOTION RELAY
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Patent 12562559
ARC FLASH MITIGATION DEVICE
2y 5m to grant Granted Feb 24, 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
90%
Grant Probability
96%
With Interview (+6.4%)
2y 6m
Median Time to Grant
Low
PTA Risk
Based on 1340 resolved cases by this examiner. Grant probability derived from career allow rate.

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