Prosecution Insights
Last updated: April 19, 2026
Application No. 18/656,544

IMAGE SEGMENTATION NETWORK FOR SYNTHETIC-TO-REAL IMAGE TRANSFER

Non-Final OA §101
Filed
May 06, 2024
Examiner
LI, GRACE Q
Art Unit
2618
Tech Center
2600 — Communications
Assignee
The Regents of the University of Michigan
OA Round
1 (Non-Final)
77%
Grant Probability
Favorable
1-2
OA Rounds
2y 5m
To Grant
90%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allow Rate
270 granted / 351 resolved
+14.9% vs TC avg
Moderate +13% lift
Without
With
+12.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
35 currently pending
Career history
386
Total Applications
across all art units

Statute-Specific Performance

§101
5.3%
-34.7% vs TC avg
§103
63.9%
+23.9% vs TC avg
§102
9.8%
-30.2% vs TC avg
§112
11.8%
-28.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 351 resolved cases

Office Action

§101
DETAILED ACTION Election/Restrictions Applicant’s election without traverse of claims 1-10 in the reply filed on 01/06/2026 is acknowledged. Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 1-10 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claimed invention is directed to non-statutory subject matter because the claim(s) as a whole, considering all claim elements both individually and in combination, do not amount to significantly more than an abstract idea. As summarized in the 2019 Revised Patent Subject Matter Eligibility Guidance, examiners must perform a Two-Part Analysis for Judicial Exceptions. Step 1 In Step 1, it must be determined whether the claimed invention is directed to a process, machine, manufacture or composition of matter. The instant invention encompasses a method and the associated apparatus in claims 1-10 (i.e., a process) All claims are directed to one of the four statutory categories and meet the requirements of step 1. Step 2A Prong One The claimed invention is directed to an abstract idea without significantly more. The instant invention is broadly directed to generating a segmentation map. Claim 1 recites the following: A method of generating a segmentation map for an input image, comprising: generating an anomaly map based on an input image; determining a deformation prediction based on the anomaly map; and generating a segmentation map based on the anomaly map and the deformation prediction. Claim 1 encompass the abstract idea, which is also encompassed by the dependent claims 2-10. Claim 1 recites the steps for generating a segmentation map for an input image comprising: generating an anomaly map based on an input image; determining a deformation prediction based on the anomaly map; and generating a segmentation map based on the anomaly map and the deformation prediction. This can be performed in a mental process using a pen and paper, which is abstract idea. Prong Two This judicial exception is not integrated into a practical application because mere instruction to implement on a computer (i.e. unit here in claim 1) or a computer model (trained networks here in claims 3-6), or merely using a computer or computer model as a tool to perform the abstract idea, adding insignificant extra solution activity, and/or generally linking the use of the abstract idea to a technological environment or field of use is not considered integration into a practical application. claims 3-6 recite using training data to train networks. Using training data to train a neural network model is a generic feature of neural network, which does not represent a technological improvement. The using of the computer and the neural network model does not add improvement to the functioning of a computer or to any other technology field, which failed to enable the abstract idea to integrate into a practical application. Dependent claims 2, 7-10 recite limitations about mere generating a segmentation map for an input image without specific process, which can be performed by a mental process using pen and paper, which is abstract idea. The claims do not include additional elements that are sufficient to enable the abstract idea to integrate into a practical application. Step 2B Step 2B in the analysis requires us to determine whether the claims do significantly more than simply describe that abstract method. Mayo, 132 S. Ct. at 1297. We must examine the limitations of the claims to determine whether the claims contain an "inventive concept" to "transform" the claimed abstract idea into patent-eligible subject matter. Alice, 134 S. Ct. at 2357 (quoting Mayo, 132 S. Ct. at 1294, 1298). The transformation of an abstract idea into patent-eligible subject matter "requires 'more than simply stat[ing] the [abstract idea] while adding the words 'apply it."' Id. (quoting Mayo, 132 S. Ct. at 1294) (alterations in original). "A claim that recites an abstract idea must include 'additional features' to ensure 'that the [claim] is more than a drafting effort designed to monopolize the [abstract idea].'" Id. (quoting Mayo, 132 S. Ct. at 1297) (alterations in original). Those "additional features" must be more than "well-understood, routine, conventional activity." Mayo, 132 S. Ct. at 1298. The present claims include the additional elements other than the abstract idea which include a computer system (i.e. claim 10) or neural network (i.e. claims 3-6). These additional elements are merely conventional computer and computer model. Any potentially technical aspects of the claims are well-known generic computer components performing conventional functions (e.g., a processor performing a mental process). The present claims have been analyzed both individually and in combination and, the instant claims do not provide any improvement of the functioning of the computer or improvement to computer technology or any other technical field. There do not appear to be any meaningful limitations other than those that are well-understood, routine and conventional in the field. Thus, the present claims do not include additional elements that are sufficient to amount to significantly more than the judicial exception. Thus, the claims 1-10 are not patent eligible. Allowable Subject Matter Claim(s) 1-10 is/are allowed. The following is an examiner’s statement of reasons for allowance: The invention creates A method of generating a segmentation map for an input image, comprising: generating an anomaly map based on an input image; determining a deformation prediction based on the anomaly map; and generating a segmentation map based on the anomaly map and the deformation prediction. US 20230281959 to HOSHEN et al. teaches “[0170] FIGS. 9A-9B show an evaluation of the present method on detecting anomalies between flowers with or without insects, and bird varieties. FIGS. 9A-9B shows an anomalous image (A), the retrieved top normal neighbor image (B), the mask detected by the present method (C), and the predicted anomalous image pixels (D). FIG. 9C shows a red spot of an anomalous woodpecker (A), the retrieved top normal neighbor image (B), the mask detected by the present method (C), and the predicted anomalous image pixels (D)”. US 20160063726 to Wenzel et al. teaches “[0021] providing model data defining a deformable model for segmenting a type of anatomical structure; [0022] performing a model-based segmentation of the anatomical structure by adapting the deformable model to the anatomical structure in the medical image using an adaptation technique”. Independent claim 1 is/are distinguished from HOSHEN in view of Wenzel because of the combination of all the limitations in the independent claim, particularly the limitations “determining a deformation prediction based on the anomaly map; and generating a segmentation map based on the anomaly map and the deformation prediction”. None of the prior arts on the record or any of the prior arts searched, alone or in combination, renders the above claimed invention obvious. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to GRACE Q LI whose telephone number is (571)270-0497. The examiner can normally be reached Monday - Friday, 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, DEVONA FAULK can be reached at 571-272-7515. 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. /GRACE Q LI/Primary Examiner, Art Unit 2618 3/6/2026
Read full office action

Prosecution Timeline

May 06, 2024
Application Filed
Mar 07, 2026
Non-Final Rejection — §101 (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
77%
Grant Probability
90%
With Interview (+12.8%)
2y 5m
Median Time to Grant
Low
PTA Risk
Based on 351 resolved cases by this examiner. Grant probability derived from career allow rate.

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