Prosecution Insights
Last updated: August 17, 2026
Application No. 18/923,344

SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR DETERMINING ROTATIONAL INVARIANTS OF CUMULANT EXPANSION FROM ONE OR MORE ACQUISITIONS WHICH CAN BE MINIMAL

Non-Final OA §102
Filed
Oct 22, 2024
Priority
Apr 22, 2022 — provisional 63/333,856 +1 more
Examiner
FULLER, RODNEY EVAN
Art Unit
Tech Center
Assignee
New York University
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
1121 granted / 1337 resolved
+23.8% vs TC avg
Moderate +8% lift
Without
With
+7.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
21 currently pending
Career history
1355
Total Applications
across all art units

Statute-Specific Performance

§101
5.3%
-34.7% vs TC avg
§103
32.7%
-7.3% vs TC avg
§102
38.5%
-1.5% vs TC avg
§112
9.4%
-30.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1337 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 Claim 15 is objected to because of the following informalities: there is no punction at the end of the sentence, i.e., “.”. Appropriate correction is required. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1, 13-16, 24, 31, 46 and 54 rejected on the ground of nonstatutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 12,638,533. Although the claims at issue are not identical, they are not patentably distinct from each other. Current Application U.S. Patent No. 12,638,533 1. (Original) A non-transitory computer-accessible medium having stored thereon computer-executable instructions for determining invariants associated with at least one physical structure, wherein, when a computer arrangement executes the instructions, the computer arrangement is configured to perform procedures comprising: receiving at least one particular component which is at least one of a component of a diffusion tensor or a component of a covariance tensor, wherein the at least particular component is associated with the at least one physical structure; and generating the invariants of at least one of the diffusion tensor or the covariance tensor based on the particular component. 13. (Original) The computer-accessible medium of claim 1, wherein the physical structure is at least one of (i) a biological tissue, (ii) a composite material, (iii) a continuous medium, (iv) a random medium, (v) porous medium, or (vi) porous rocks. 14. (Original) The computer-accessible medium of claim 1, wherein the particular component is based on diffusion magnetic resonance (dMR) image of the at least one physical structure. 15. (Original) The computer-accessible medium of claim 1, wherein the invariants are associated with at least one parameter of at least one tissue 16. A non-transitory computer-accessible medium having stored thereon computer- executable instructions for determining invariants associated with at least one physical structure, wherein, when a computer arrangement executes the instructions, the computer arrangement is configured to perform procedures comprising: receiving information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure; and generating the invariants of at least one of a diffusion tensor or covariance tensors using (i) at least one of a particular number or particular directions of diffusion acquisitions, and (ii) the information. 24. (Original) A non-transitory computer-accessible medium having stored thereon computer-executable instructions for determining at least one component of at least one tensor associated with at least one physical structure, wherein, when a computer arrangement executes the instructions, the computer arrangement is configured to perform procedures comprising: receiving first information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure; receiving second information related to at least one constraint on the at least one component of the at least one tensor; and generating the at least one component which is at least one of a component of a diffusion tensor and a component of a covariance tensor based on the first information and the second information. 31. (Original) A method for determining invariants associated with at least one physical structure, comprising: PATENT receiving at least one particular component which is at least one of a component of a diffusion tensor or a component of a covariance tensor, wherein the at least particular component is associated with the at least one physical structure; and generating the invariants of at least one of the diffusion tensor or the covariance tensor based on the particular component. 46. (Original) A method for determining invariants associated with at least one physical structure, comprising: receiving information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure; and generating the invariants of at least one of a diffusion tensor or covariance tensors using (i) at least one of a particular number or particular directions of diffusion acquisitions, and (ii) the information. 54. (Original) A method for determining at least one component of at least one tensor associated with at least one physical structure, comprising: receiving first information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure; receiving second information related to at least one constraint on the at least one component of the at least one tensor; and generating the at least one component which is at least one of a component of a diffusion tensor and a component of a covariance tensor based on the first information and the second information. 1. A non-transitory computer-accessible medium having stored thereon computer-executable instructions for determining a plurality of tissue parameters of at least one tissue, wherein, when a computer arrangement executes the instructions, the computer arrangement is configured to perform procedures comprising: receiving information related to at least one diffusion magnetic resonance (dMR) image of the at least one tissue, wherein the dMR image is based on a plurality of scan parameters; selecting a subset of imaging voxels that contains at least one voxel in at least one image; generating protocol-specific and tissue-specific components of a signal in the selected subset of imaging voxels, wherein, when at least one scan parameter is modified, diffusion directions are under sampled; and generating the at least one rotational invariant of the signal based on the at least one tissue-specific component of the signal in the at least one voxel of the selected subset of imaging voxels. (See Claim 1: tissue) (See Claim 1: diffusion magnetic resonance (dMR) image) (See Claim 1: tissue) (See Claim 1) (See Claim 1) (See Claim 1) (See Claim 1) (See Claim 1) 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. Claim(s) 1, 13-16, 24, 31, 46, 54 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by P.J. BASSER, C. PIERPAOLI: "Estimating the Principal Diffusivities (Eigenvalues) of the Effective Diffusion Tensor'', PROCEEDINGS OF THE INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE, vol. 5, 12 April 1997 (1997-04-12), XP040658477. Regarding claim 1, BASSER discloses “receiving at least one particular component which is at least one of a component of a diffusion tensor (Introduction: diffusion tensor D) or a component of a covariance tensor, wherein the at least particular component is associated with the at least one physical structure; and generating the invariants of at least one of the diffusion tensor or the covariance tensor based on the particular component (Methods: estimate D and then calculate eigenvalues of D).” Regarding claim 13, BASSER discloses “wherein the physical structure is at least one of (i) a biological tissue, (ii) a composite material, (iii) a continuous medium, (iv) a random medium, (v) porous medium, or (vi) porous rocks.” (Introduction: tissues; Results and Discussions: human brain, cortical tissue) Regarding claim 14, BASSER discloses “wherein the particular component is based on diffusion magnetic resonance (dMR) image of the at least one physical structure.” (Introduction: Diffusion tensor MRI (DT-MRI)) Regarding claim 15, BASSER discloses “wherein the invariants are associated with at least one parameter of at least one tissue[.]” Regarding claim 16, BASSER discloses “receiving information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure; and generating the invariants of at least one of a diffusion tensor or covariance tensors using (i) at least one of a particular number or particular directions of diffusion acquisitions, and (ii) the information.” (Methods: estimate D and then calculate eigenvalues of D) Regarding claim 24, BASSER discloses “receiving first information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure (Introduction: Diffusion tensor MRI (DT-MRI)); receiving second information related to at least one constraint on the at least one component of the at least one tensor; and generating the at least one component which is at least one of a component of a diffusion tensor and a component of a covariance tensor based on the first information and the second information.” (Methods: estimate D and then calculate eigenvalues of D) Regarding claim 31, BASSER discloses “receiving at least one particular component which is at least one of a component of a diffusion tensor or a component of a covariance tensor, wherein the at least particular component is associated with the at least one physical structure; and generating the invariants of at least one of the diffusion tensor or the covariance tensor based on the particular component.” (Methods: estimate D and then calculate eigenvalues of D) Regarding claim 46, BASSER discloses “receiving information related to at least one diffusion magnetic resonance (dMR) image (Introduction: Diffusion tensor MRI (DT-MRI)) of the at least one physical structure; and generating the invariants of at least one of a diffusion tensor or covariance tensors using (i) at least one of a particular number or particular directions of diffusion acquisitions, and (ii) the information.” (Methods: estimate D and then calculate eigenvalues of D) Regarding claim 54, BASSER discloses “receiving first information related to at least one diffusion magnetic resonance (dMR) image (Introduction: Diffusion tensor MRI (DT-MRI)) of the at least one physical structure; receiving second information related to at least one constraint on the at least one component of the at least one tensor; and generating the at least one component which is at least one of a component of a diffusion tensor and a component of a covariance tensor based on the first information and the second information.” (Methods: estimate D and then calculate eigenvalues of D) Claim(s) 1, 10-11, 13-16, 24, 31, 46 and 54 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Topgaard, et al. (US 2016/0356873). Regarding claim 1, Topgaard discloses “receiving at least one particular component which is at least one of a component of a diffusion tensor or a component of a covariance tensor, wherein the at least particular component is associated with the at least one physical structure (paragraphs 0020-0021, 0034, 0041-0046, 0089, 0091, 0110); and generating the invariants of at least one of the diffusion tensor or the covariance tensor based on the particular component (paragraphs 0020-0021, 0085, 0041-0044).” Regarding claim 10, Topgaard discloses “wherein the computer arrangement is configured to generate compartmental tensor covariances associated with tissue parameters.” (paragraph 0136) Regarding claim 11, Topgaard discloses “wherein the compartmental tensor covariances include size-size covariance, shape-shape covariance, and size-shape covariance.” (paragraph 0136) Regarding claim 13, Topgaard discloses “wherein the physical structure is at least one of (i) a biological tissue, (ii) a composite material, (iii) a continuous medium, (iv) a random medium, (v) porous medium, or (vi) porous rocks.” (paragraph 0002: porous materials, brain tissue) Regarding claim 14, Topgaard discloses “wherein the particular component is based on diffusion magnetic resonance (dMR) image of the at least one physical structure.” (paragraph 0003: diffusion MRI) Regarding claim 15, Topgaard discloses “”wherein the invariants are associated with at least one parameter of at least one tissue[.] (paragraph 0002: brain tissue) Regarding claim 16, Topgaard discloses “receiving information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure (paragraphs 0020-0021, 0034, 0041-0046, 0089, 0091, 0110); and generating the invariants of at least one of a diffusion tensor or covariance tensors using (i) at least one of a particular number or particular directions of diffusion acquisitions, and (ii) the information (paragraphs 0020-0021, 0085, 0041-0044).” Regarding claim 24, Topgaard discloses “receiving first information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure; receiving second information related to at least one constraint on the at least one component of the at least one tensor (paragraphs 0020-0021, 0034, 0041-0046, 0089, 0091, 0110); and generating the at least one component which is at least one of a component of a diffusion tensor and a component of a covariance tensor based on the first information and the second information (paragraphs 0020-0021, 0085, 0041-0044).” Regarding claim 31, Topgaard discloses “receiving at least one particular component which is at least one of a component of a diffusion tensor or a component of a covariance tensor, wherein the at least particular component is associated with the at least one physical structure (paragraphs 0020-0021, 0034, 0041-0046, 0089, 0091, 0110); and generating the invariants of at least one of the diffusion tensor or the covariance tensor based on the particular component (paragraphs 0020-0021, 0085, 0041-0044).” Regarding claim 46, Topgaard discloses “receiving information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure (paragraphs 0020-0021, 0034, 0041-0046, 0089, 0091, 0110); and generating the invariants of at least one of a diffusion tensor or covariance tensors using (i) at least one of a particular number or particular directions of diffusion acquisitions, and (ii) the information (paragraphs 0020-0021, 0085, 0041-0044).” Regarding claim 54, Topgaard discloses “receiving first information related to at least one diffusion magnetic resonance (dMR) image of the at least one physical structure (paragraphs 0020-0021, 0034, 0041-0046, 0089, 0091, 0110); receiving second information related to at least one constraint on the at least one component of the at least one tensor; and generating the at least one component which is at least one of a component of a diffusion tensor and a component of a covariance tensor based on the first information and the second information (paragraphs 0020-0021, 0085, 0041-0044).” Allowable Subject Matter Claims 2-9 and 12 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 The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: Sughrue, et al. (US 2023/0108272), Tian, et al. (US 2022/0179030), Pierpaoli, et al. (US 5,969,524) and Basser, et al. (US 5,539,310) teach a method and/or system to receive a diffusion sensor and generate an invariant. Any inquiry concerning this communication or earlier communications from the examiner should be directed to RODNEY FULLER whose telephone number is (571)272-2118. The examiner can normally be reached 8:00 am - 4:30 pm, Monday - Friday. 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, Stephanie Bloss can be reached at 571-272-3555. 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. /RODNEY E FULLER/Primary Examiner, Art Unit 2852 July 29, 2026
Read full office action

Prosecution Timeline

Oct 22, 2024
Application Filed
Mar 18, 2025
Response after Non-Final Action
Jul 31, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12699306
CAMERA MODULE
2y 3m to grant Granted Aug 04, 2026
Patent 12693581
CAMERA RAIL POSITIONERS
2y 6m to grant Granted Jul 28, 2026
Patent 12693353
SAR VALUE ACQUISITION METHOD IN MRI, SAR VALUE ACQUISITION SYSTEM, ELECTRONIC APPARATUS, AND STORAGE MEDIUM
2y 7m to grant Granted Jul 28, 2026
Patent 12687595
DIGITAL LOCK-IN FOR MAGNETIC IMAGING WITH NITROGEN VACANCY CENTERS IN DIAMONDS
2y 7m to grant Granted Jul 21, 2026
Patent 12687513
Cooking Appliance and Humidity Sensor for Same
2y 6m to grant Granted Jul 21, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
84%
Grant Probability
92%
With Interview (+7.9%)
2y 2m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1337 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month