Prosecution Insights
Last updated: October 02, 2026
Application No. 19/043,123

DIAGNOSTIC TOOL FOR REVIEW OF DIGITAL PATHOLOGY IMAGES

Non-Final OA §102
Filed
Jan 31, 2025
Priority
Aug 03, 2022 — provisional 63/394,928 +1 more
Examiner
DESIRE, GREGORY M
Art Unit
Tech Center
Assignee
Hoffmann-La Roche Inc.
OA Round
1 (Non-Final)
91%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 91% — above average
91%
Career Allowance Rate
998 granted / 1102 resolved
+30.6% vs TC avg
Moderate +6% lift
Without
With
+6.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
22 currently pending
Career history
1110
Total Applications
across all art units

Statute-Specific Performance

§101
23.4%
-16.6% vs TC avg
§103
28.4%
-11.6% vs TC avg
§102
30.2%
-9.8% vs TC avg
§112
3.8%
-36.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1102 resolved cases

Office Action

§102
DETAILED ACTION 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 . 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. 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)(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. Claims 1, 5-15 and 18-20 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Ceballos Lentini et al (11,727,564) Regarding claims 1, 15 and 19 Ceballos Lentini discloses Accessing a slide image associated with a tissue for a medical analysis (note col. 4 lines 13-27 and 56-59, image of patient slides of cytology specimen, disease detection); Segmenting the slide image into a plurality of tiles (note col. 5 lines 55-60, pixel mask segments the image); Selecting, by one or more machine-learning models based on one or more criteria associated with the medical analysis, one or more tiles from the plurality of tiles (note step 204 and col. 6 lines 10-30, cites machine learning segmentation prediction); Displaying, via a user interface, the one or more selected tiles for user review (note col. 6 lines 15-20 and 35-40, input collection and visual output based on type of user results may be displayed); Receiving, via the user interface, one or more user inputs associated with the one or more tiles (note col. 6 lines 15-20, inputting collection); and Generating, based on the one or more user inputs and the one or more tiles, an analysis result for the medical analysis (note col. 7 lines -55- col. 8 lines 5, predict whether certain groups of cells have the membrane antigen). Regarding claims 5, 18 and 20 Ceballos Lentini One or more of a high-attention value or a high representativeness of an illness targeted by the medical analysis (note col. 4 lines 54-56, disease detection platform, analysis detect diseases examiner interprets as illness). Regarding claim 6 Ceballos Lentini discloses, Wherein the tissue is associated with a patient having a tumor (note fig. 3A-3D, and col. 7 lines 5-11, illustrates tumors located, shows region comprises a tumor), and wherein the method further comprises: generating, for each of the one or more selected tiles, segmentations comprising nuclei (note col. 3 lines 18-22, target clusters that may be used to differentiate clinically relevant tissue types, from cells) Regarding claim 7 Ceballos Lentini discloses, Wherein the medical analysis comprises determining one or more of a recurrence of an illness (note col. 11 lines 38-40, recurrent cases of cancer) or a resistance to a treatment. Regarding claim 8 Ceballos Lentini discloses, Wherein the one or more user inputs comprise one or more of an approval of a tile, a rejection of a tile, or a score for a tile (note col. 10 lines 50-55, tile embedding). Regarding claim 9 Ceballos Lentini discloses, Wherein the one or more user inputs comprise one or more approvals of one or more tiles, wherein the method further comprises: determining a number of the one or more approved tiles reaches a predetermined number, wherein the analysis result is automatically generated based on the number of the one or more approved tiles reaching the predetermined number (note col. 11 lines 26-32). Regarding claim 10 Ceballos Lentini discloses, Wherein the one or more user inputs comprise one or more rejections of one or more tiles, wherein the method further comprises: selecting, by the one or more machine-learning models based on the one or more criteria associated with the medical analysis, one or more additional tiles from the plurality of tiles for the user review (note col. 12 lines 1-24, training may be supervised learning, weakly supervised learning and/or semi supervised learning base on an analysis). Regarding claim 11 Ceballos Lentini discloses, Wherein the analysis result comprises one or more of a risk score indicating a likelihood for a recurrence of an illness, a risk score indicating a likelihood for a resistance to a treatment, or a probability indicating a risk of relapse or refractory at a particular time point (note col. 11 lines 33-40, cites likelihood and recurrent cases). Regarding claim 12 Ceballos Lentini discloses, Displaying, via the user interface, one or more locations of the one or more selected tiles with respect to the tissue, respectively (note col. 6 lines 15-20 and 35-40, input collection and visual output based on type of user results may be displayed). Regarding claim 13 Ceballos Lentini discloses, Wherein the tissue is stained based on a H & E stain, wherein the method further comprises: generating, by the one or more machine-learning models, a virtual DAB stain for associated with the tissue, wherein the user interface is operable for adjusting the display of each of the one or more selected tiles based on one or more of the H & E stain or the virtual DAB stain (note col. 8 lines 30-40 and 48-65, test presence of cancer by staining and training for different staining expressions). Regarding claim 14 Ceballos Lentini discloses, Receiving, via the user interface, one or more additional user inputs comprising one or more of an approval of the analysis result, an adjustment of the analysis result, or an override of the analysis result (note col. 6 lines 15-20, inputting collection); Generating, based on the one or more additional user inputs, a medical report (note col. 6 lines 1-9, receiving WSI or Metadata which includes patient information interpreted as medical report); and receiving a sign-off of the medical report (note col. 6 lines 41-48, respond to request of user). Allowable Subject Matter Claims 2-4 and 16-17 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. The following is a statement of reasons for the indication of allowable subject matter for dependent claims 2 and 16. Prior art could not be found for the features generating a first subset from the plurality of tiles by filtering out one or more first tiles from the plurality of tiles, wherein each of the one or more first tiles comprises an artifact, and wherein the one or more tiles are selected from the first subset. These features in combination with other features could not be found in the prior art. Claims 3-4 and 17 depend on claims 2 and 16, respectively. Therefore are also objected. Relevant Prior Art Bentaieb et al (11,727,674) Accessing a slide image associated with a tissue for a medical analysis (note col. 6 lines 55-67, assessment of multiple biomarkers from a single sample, or single slide image). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to GREGORY M DESIRE whose telephone number is (571)272-7449. The examiner can normally be reached Monday-Friday 6:30am-3:00pm. 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, Henok Shiferaw can be reached at 571-272-4637. 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. G.D. September 10, 2026 /GREGORY M DESIRE/Primary Examiner, Art Unit 2676
Read full office action

Prosecution Timeline

Jan 31, 2025
Application Filed
Sep 15, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12749152
Image Processing System and Image Processing Method
2y 8m to grant Granted Sep 29, 2026
Patent 12743070
SYSTEMS AND METHODS FOR SENSOR REGISTRATION BASED ON FLOOR ALIGNMENT
3y 2m to grant Granted Sep 22, 2026
Patent 12731434
EVENT DETECTION SYSTEM, EVENT DETECTION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
2y 7m to grant Granted Sep 08, 2026
Patent 12731298
METHOD AND DATA PROCESSING SYSTEM FOR LOSSY IMAGE OR VIDEO ENCODING, TRANSMISSION AND DECODING
2y 2m to grant Granted Sep 08, 2026
Patent 12705770
PHOTOMETRIC-BASED 3D OBJECT MODELING
3y 2m to grant Granted Aug 11, 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
91%
Grant Probability
97%
With Interview (+6.1%)
2y 5m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1102 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