Prosecution Insights
Last updated: April 19, 2026
Application No. 19/060,275

DECENTRALISED SYSTEM FOR CONTROLLING AN ELECTRICAL NETWORK

Non-Final OA §102§103
Filed
Feb 21, 2025
Examiner
PARRIES, DRU M
Art Unit
2836
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
SAFRAN
OA Round
1 (Non-Final)
63%
Grant Probability
Moderate
1-2
OA Rounds
3y 4m
To Grant
76%
With Interview

Examiner Intelligence

Grants 63% of resolved cases
63%
Career Allow Rate
389 granted / 616 resolved
-4.9% vs TC avg
Moderate +13% lift
Without
With
+13.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
35 currently pending
Career history
651
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
64.6%
+24.6% vs TC avg
§102
26.8%
-13.2% vs TC avg
§112
6.9%
-33.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 616 resolved cases

Office Action

§102 §103
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 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. Claim(s) 1, 2, and 4-7 are rejected under 35 U.S.C. 102(a)(1) and (a)(2) as being anticipated by Brouwer et al. (2015/0103447). Regarding independent claims 1 and 6, Brouwer teaches (Fig. 1) a decentralised system for controlling an electrical network of an aircraft, the system comprising a plurality of distinct cells (MECs – 44, 46, 48), each cell comprising a plurality of electrical contactors ([0054]) and each cell being connected to an electrical supply ([0043]; generators 34, 36), wherein each cell comprises at least one microcontroller ([0043]) for controlling at least one contactor, and in that the cells are interfaced with each other by a digital communication network and/or a network for exchanging physical information, the cells exchanging electrical powers through the network exchanging physical information ([0053]). Regarding claim 2, Brouwer teaches each cell comprises a microcontroller controlling a plurality of contactors of cell ([0054]). Regarding claim 4, Brouwer teaches within one and the same cell, the contactors are interfaced with each other by a digital communication network and/or a network exchanging physical information ([0053], [0054]) Regarding claim 5, Brouwer teaches the contactors exchange electrical power through the network exchanging physical information ([0046]; “power channel”). Regarding claim 7, Brouwer teaches (Fig. 1) at least one cell is connected to an electrical supply of a primary network (34/36) of the aircraft, and at least one other cell is connected to an electrical supply of an emergency electrical network (54) of the aircraft ([0041]). Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 3 is rejected under 35 U.S.C. 103 as being unpatentable over Brouwer et al. (2015/0103447). Brouwer teaches the decentralized system as described above. Brouwer teaches each cell comprising a microcontroller independently controlling the contactors of the cell ([0043]). Brouwer fails to explicitly teach each cell comprising as many microcontrollers as there are contactors. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have each cell comprising as many microcontrollers as there are contactors (i.e. have the microcontroller separated into as many microcontrollers as there are contactors), since it has been held that constructing a formerly integral structure in various elements involves only routine skill in the art. Nerwin v. Erlichman, 168 USPQ 177, 179. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DRU M PARRIES whose telephone number is (571)272-8542. The examiner can normally be reached on Monday -Thursday from 9:00am to 6:00pm. The examiner can also be reached on alternate Fridays. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Rexford Barnie, can be reached on 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 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). DMP 1/21/2026 /DANIEL KESSIE/Primary Examiner, Art Unit 2836
Read full office action

Prosecution Timeline

Feb 21, 2025
Application Filed
Jan 21, 2026
Non-Final Rejection — §102, §103 (current)

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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
63%
Grant Probability
76%
With Interview (+13.0%)
3y 4m
Median Time to Grant
Low
PTA Risk
Based on 616 resolved cases by this examiner. Grant probability derived from career allow rate.

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