Prosecution Insights
Last updated: August 18, 2026
Application No. 18/981,657

ELECTRONIC APPARATUS, ANOMALY DETECTION SYSTEM, AND ANOMALY DETECTION METHOD

Non-Final OA §103
Filed
Dec 16, 2024
Priority
Dec 25, 2023 — JP 2023-218569
Examiner
GRAINGER, QUANA M
Art Unit
2852
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Ricoh Company, Ltd.
OA Round
2 (Non-Final)
89%
Grant Probability
Favorable
2-3
OA Rounds
4m
Est. Remaining
85%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
1031 granted / 1162 resolved
+20.7% vs TC avg
Minimal -4% lift
Without
With
+-3.7%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
30 currently pending
Career history
1192
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
47.0%
+7.0% vs TC avg
§102
42.6%
+2.6% vs TC avg
§112
8.4%
-31.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1162 resolved cases

Office Action

§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 . Response to Amendment The indicated allowability of claims 2-3 is withdrawn in view of the newly discovered reference(s) to TAKAMURA (US 2009/0278305 A1). Rejections based on the newly cited reference(s) follow. 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim(s) 1, 4, and 10 are rejected under 35 U.S.C. 103 as being unpatentable over MATSUMURA (US 2022/0035290 A1) in view of TAKAMURA (US 2009/0278305 A1). MATSUMURA teaches regarding claim 1, an electronic apparatus comprising: a sensor 240 to output sensor values; and processing circuitry configured to: retrieve time series data obtained by collecting the sensor values from the sensor over time; detect an abnormality based on the retrieved time series data and a predetermined rule determined in advance; input the retrieved time series data to a learned model that defines the time series data as input data and information indicating a type of the abnormality as output data; obtain the information indicating the type of the abnormality from the learned model; and control operation of the electronic apparatus based on the information indicating the type of the abnormality (figures 5-7; [0068, 0094-0095]; the processing circuitry detects the abnormality, the processing circuitry is configured to interrupt operation of the electronic apparatus S711 [0068]. Regarding claim 10, an anomaly detection system comprising: an information processing device to generate a learned model; and an electronic apparatus including: a sensor 240 to output sensor values; and processing circuitry configured to: retrieve time series data obtained by collecting the sensor values from the sensor over time; detect an abnormality based on the retrieved time series data and a predetermined rule determined in advance; send the time series data to the information processing device in a case that the processing circuitry detects the abnormality; input the time series data to the learned model that defines the time series data as input data and information indicating a type of the abnormality as output data; obtain the information indicating the type of the abnormality from the learned model; and control operation of the electronic apparatus based on the information indicating the type of the abnormality (figure 7; [0068, 0094-0095]). TAKAMURA teaches storing sensor data that senses paper skew. This data is reviewed to determine if an abnormality has occurred in the electronic apparatus. When necessary, a shutdown of printing may be performed on the apparatus. MATSUMURA (US 2022/0035290 A1) and TAKAMURA (US 2009/0278305 A1) are concerned with image forming performance management. TAKEMURA teach observing skew and reaction to its degree. The rationale for combining the teachings of TAKEMURA with the teachings of MATSUMURA relates to the rationale of combining prior art elements according to known methods to yield predictable results. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains to use the teaching of TAKEMURA with the teaching of MATSUMUYRA to management skew within an image forming device. Allowable Subject Matter Claims 5-9 are allowed. Response to Arguments Applicant’s arguments with respect to the claim(s) have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to QUANA GRAINGER whose telephone number is (571)272-2135. The examiner can normally be reached on Monday - Friday, 9-5. 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, Walter Lindsay can be reached on 571-272-1674. 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). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /QUANA GRAINGER/Primary Examiner, Art Unit 2852 QG
Read full office action

Prosecution Timeline

Dec 16, 2024
Application Filed
Mar 12, 2026
Non-Final Rejection mailed — §103
Jun 01, 2026
Response Filed
Aug 05, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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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
89%
Grant Probability
85%
With Interview (-3.7%)
2y 0m (~4m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1162 resolved cases by this examiner. Grant probability derived from career allowance rate.

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