Prosecution Insights
Last updated: May 29, 2026
Application No. 18/638,457

TEXT RECOGNITION METHOD, AND MODEL AND ELECTRONIC DEVICE

Non-Final OA §101§102
Filed
Apr 17, 2024
Priority
Sep 21, 2022 — continuation of PCTCN2022120222
Examiner
YENTRAPATI, AVINASH
Art Unit
2672
Tech Center
2600 — Communications
Assignee
BOE TECHNOLOGY GROUP CO., LTD.
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
70%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
508 granted / 680 resolved
+12.7% vs TC avg
Minimal -5% lift
Without
With
+-4.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
19 currently pending
Career history
701
Total Applications
across all art units

Statute-Specific Performance

§101
2.3%
-37.7% vs TC avg
§103
83.3%
+43.3% vs TC avg
§102
9.1%
-30.9% vs TC avg
§112
4.7%
-35.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 680 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 . 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 11-18 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claim(s) does/do not fall within at least one of the four categories of patent eligible subject matter because they are directed to a model comprising plurality of classifiers which appear to be software implemented without any structural limitations and are therefore just “data per se” or “software per se.” 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 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. 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. (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 1-2, 11, 19-20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by D1.1 With regard to claim 1, D1 teach acquiring a to-be-recognized text, performing primary classification on the to-be-recognized text to obtain a plurality of text features, wherein the primary classification is configured to perform feature extraction on the to-be-recognized text from different dimensions, and features extracted from different dimensions have differences (see ¶¶ 26, 30, 31: visual feature extraction using multi layer neural network, attention feature extractor using fully convolution network; using different neural networks with different parameter space or dimensions); splicing the plurality of text features to obtain a spliced feature (see ¶¶ 32-33: extracted features are mixed, read as spliced); and performing secondary classification on the spliced feature to obtain a text category corresponding to the to-be-recognized text, wherein the secondary classification is configured to classify the spliced feature (see ¶¶ 36-37, fig. 6: mixed features are input to character recognizer neural network to recognize text). With regard to claim 2, D1 teach inputting the to-be-recognized text into a plurality of first classifiers in a text recognition model for primary classification, to output the plurality of text features, wherein one of the first classifiers outputs one of the text features (see ¶¶ 26, 30-31: to be recognized text input to visual feature extractor and attention feature extractor); and inputting the spliced feature obtained by splicing the plurality of text features into a second classifier in the text recognition model for secondary classification, to output the text category corresponding to the to-be-recognized text (see fig. 6, ¶¶ 32-33, 36-37, 58-59: mixed features are input to character recognizer neural network). With regard to claim 11, see discussion of claim 1. With regard to claim 19, see discussion of claim 1. With regard to claim 20, see discussion of claim 1. Claims 3-10 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. Claims 12-18 are rejected under 101, as noted above, but would be allowable if the 101 were overcome and if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to AVINASH YENTRAPATI whose telephone number is (571)270-7982. The examiner can normally be reached on 8AM-5PM. 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, Sumati Lefkowitz can be reached on (571) 272-3638. 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. /AVINASH YENTRAPATI/Primary Examiner, Art Unit 2672 1 US Publication No. 2022/0237403.
Read full office action

Prosecution Timeline

Apr 17, 2024
Application Filed
Mar 18, 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
75%
Grant Probability
70%
With Interview (-4.8%)
2y 11m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 680 resolved cases by this examiner. Grant probability derived from career allowance rate.

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