Prosecution Insights
Last updated: September 17, 2026
Application No. 18/707,617

INFORMATION PROCESSING DEVICE FOR DIAGNOSIS OF EPILEPSY, INTRAVASCULAR DEVICE, INFORMATION PROCESSING METHOD FOR DIAGNOSIS OF EPILEPSY, AND COMPUTER PROGRAM FOR DIAGNOSIS OF EPILEPSY

Non-Final OA §101§102
Filed
May 06, 2024
Priority
Dec 09, 2021 — JP 2021-199978 +1 more
Examiner
EPPERT, LUCY CLARE
Art Unit
3791
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Epsilon Medical Inc.
OA Round
1 (Non-Final)
59%
Grant Probability
Moderate
1-2
OA Rounds
1y 2m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 59% of resolved cases
59%
Career Allowance Rate
20 granted / 34 resolved
-11.2% vs TC avg
Strong +29% interview lift
Without
With
+29.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
33 currently pending
Career history
73
Total Applications
across all art units

Statute-Specific Performance

§101
20.2%
-19.8% vs TC avg
§103
39.1%
-0.9% vs TC avg
§102
10.5%
-29.5% vs TC avg
§112
29.4%
-10.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 34 resolved cases

Office Action

§101 §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 . Election/Restrictions Applicant’s election without traverse of Group II Claims 10-12 in the reply filed on 08/11/2026 is acknowledged Claim Interpretation The following is a quotation of 35 U.S.C. 112(f): (f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked. As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph: (A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function; (B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and (C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function. Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function. Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function. Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. This application includes one or more claim limitations that do not use the word “means,” but are nonetheless being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, because the claim limitation(s) uses a generic placeholder that is coupled with functional language without reciting sufficient structure to perform the recited function and the generic placeholder is not preceded by a structural modifier. Such claim limitation(s) is/are: “association unit” in claim 10 and “display control unit” in claims 10-12, and a “a predetermined display unit” in claim 12. Because this/these claim limitation(s) is/are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, it/they is/are being interpreted to cover the corresponding structure described in the specification as performing the claimed function, and equivalents thereof. Paragraph [0015] of the provided specification teaches a server as both the association unit and the display control unit, and a terminal as a display unit. If applicant does not intend to have this/these limitation(s) interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, applicant may: (1) amend the claim limitation(s) to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph (e.g., by reciting sufficient structure to perform the claimed function); or (2) present a sufficient showing that the claim limitation(s) recite(s) sufficient structure to perform the claimed function so as to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. 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 10-12 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. 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. A streamlined analysis of claim 10 follows. STEP 1 Regarding claim 10, the claim recites a mechanical devices, apparatuses, or hardware combinations that have moving parts or perform a specific function, including an association unit that associates a first image indicating brain tissue in a subject and a second image indicating a blood vessel in or near the brain tissue in the subject with each other. Thus, the claim is directed to a machine, which is one of the statutory categories of invention. STEP 2A, PRONG ONE The claim is then analyzed to determine whether it is directed to any judicial exception. The step of associates a first image indicating brain tissue in a subject and a second image indicating a blood vessel in or near the brain tissue in the subject with each other that is carried out by the association unit sets forth a judicial exception. This step describes a concept performed in the human mind (including an observation, evaluation, judgment, opinion). Thus, the claim is drawn to a Mental Process, which is an Abstract Idea. A human being is capable of associating images with each other. STEP 2A, PRONG TWO Next, the claim as a whole is analyzed to determine whether the claim recites additional elements that integrate the judicial exception into a practical application. The claim fails to recite an additional element or a combination of additional elements to apply, rely on, or use the judicial exception in a manner that imposes a meaningful limitation on the judicial exception. In addition to the abstract idea the claim also recites a display control unit that causes a predetermined display unit to display the first image and the second image in parallel to each other. The displayed images do not provide an improvement to the technological field, the method does not effect a particular treatment or effect a particular change based on the displayed images, nor does the method use a particular machine to perform the Abstract Idea. STEP 2B Next, the claim as a whole is analyzed to determine whether any element, or combination of elements, is sufficient to ensure that the claim amounts to significantly more than the exception. There are no elements, or combination of elements, is sufficient to ensure that the claim amounts to significantly more than the exception. Consideration of the additional elements as a combination also adds no other meaningful limitations to the exception not already present when the elements are considered separately. Unlike the eligible claim in Diehr in which the elements limiting the exception are individually conventional, but taken together act in concert to improve a technical field, the claim here does not provide an improvement to the technical field. Even when viewed as a combination, the additional elements fail to transform the exception into a patent-eligible application of that exception. Thus, the claim as a whole does not amount to significantly more than the exception itself. The claim is therefore drawn to non-statutory subject matter. The device recited in the claim is a generic device comprising generic components configured to perform the abstract idea. The recited display control unit and display merely preform the displaying of the images, and the association unit is configured to perform the Abstract Idea. According to section 2106.05(f) of the MPEP, merely using a computer as a tool to perform an abstract idea does not integrate the Abstract Idea into a practical application. The dependent claims also fail to add something more to the abstract independent claims as they generally recite method steps pertaining to the display of data. The displaying steps recited in the independent claims maintain a high level of generality even when considered in combination with the dependent claims. 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. (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) 10-12 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Yoo (US 20200016396 A1 – cited by applicant). In regards to claim 10 Yoo teaches an information processing machine for use in diagnosis of epilepsy, comprising: an association unit that associates a first image indicating brain tissue in a subject and a second image indicating a blood vessel in or near the brain tissue in the subject with each other ([0009] “obtaining an activity image of the region of the patient's body, where the activity image displays a neural activity in the region; obtaining a structural image of the region of the patient's body, where the structural image displays an anatomic structure of a vascular network in the region, where the vessel is part of the vascular network; co-registering the activity image with the structural image to produce a composite image of the region showing the neural activity displayed in the activity image relative to the anatomic structure of the vascular network of the structural image”, a processor would inherently be needed to perform the obtaining and co-registering steps); and a display control unit that causes a predetermined display unit to display the first image and the second image in parallel to each other ([0061] “Any two or more images can be displayed side-by-side, overlaid with one another, underlaid with one another, or any combination thereof. When displayed side by side, the images can be displayed on one or multiple displays.”, a processor would inherently send the information to the display). In regards to claim 11 Yoo teaches the information processing machine for use in diagnosis of epilepsy, according to claim 10, wherein the display control unit causes a predetermined display unit to display, as a third image, the first image and the second image in an overlapped manner ([0061] “Any two or more images can be displayed side-by-side, overlaid with one another, underlaid with one another, or any combination thereof”). In regards to claim 12 Yoo teaches information processing machine for use in diagnosis of epilepsy, according to claim 10, wherein the display control unit further causes a predetermined display unit to display a fourth image acquired through a blood vessel contrast-imaging examination, in addition to the first image and the second image, in parallel to each other ([0060] “As a fourth example, the interventionist can perform an intra-operation contrast-enhanced angiogram, superimpose the angiogram onto a target MRI image”, [0061] “Any two or more images can be displayed side-by-side, overlaid with one another, underlaid with one another, or any combination thereof”). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to LUCY EPPERT whose telephone number is (571)270-0818. The examiner can normally be reached M-F 7:30-5:00 EST. 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, Jennifer Robertson can be reached at (571) 272-5001. 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. /LUCY EPPERT/Examiner, Art Unit 3791 /ADAM J EISEMAN/Primary Examiner, Art Unit 3791
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Prosecution Timeline

May 06, 2024
Application Filed
Aug 27, 2026
Non-Final Rejection mailed — §101, §102 (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
59%
Grant Probability
88%
With Interview (+29.3%)
3y 7m (~1y 2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 34 resolved cases by this examiner. Grant probability derived from career allowance rate.

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