Prosecution Insights
Last updated: July 17, 2026
Application No. 18/819,747

AI MODEL-BASED DATA ENRICHMENT PIPELINE

Non-Final OA §102
Filed
Aug 29, 2024
Examiner
HENDERSON, ESTHER BENOIT
Art Unit
2458
Tech Center
2400 — Computer Networks
Assignee
CrowdStrike Inc.
OA Round
2 (Non-Final)
79%
Grant Probability
Favorable
2-3
OA Rounds
1y 9m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
541 granted / 685 resolved
+21.0% vs TC avg
Strong +24% interview lift
Without
With
+23.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
11 currently pending
Career history
696
Total Applications
across all art units

Statute-Specific Performance

§101
2.9%
-37.1% vs TC avg
§103
65.2%
+25.2% vs TC avg
§102
25.4%
-14.6% vs TC avg
§112
2.6%
-37.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 685 resolved cases

Office Action

§102
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 . DETAILED ACTION Response to Amendment This action is in response to a response filed March 18, 2026. Claims 1-20 are pending in this application. Response to Arguments Applicant’s arguments, see Remarks, filed March 18, 2026, with respect to the rejection(s) of the claim(s) have been fully considered and are persuasive. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of Chowdhury et al. (US 2025/0225328 A1). 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. Claim(s) 1-3, 6-11, and 14-19 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Chowdhury et al. (US 2025/0225328 A1). With respect to claim 1, Chowdhury discloses a method, comprising: generating a request to obtain information corresponding to a data sample (Abstract and [0067], receiving a prompt of a structure of an input structured data (data sample)); using, by a processing device, an artificial intelligence (AI) model to produce sample metadata based on the request (Abstract and [0019], fine-tuned AI computer model processes the prompt to generate semantically enhanced metadata for the structure of the input structures data structure), wherein the artificial AI model is trained to analyze the data sample and generate the sample metadata (Abstract and [0019], fine-tuned AI computer model processes the prompt to generate semantically enhanced metadata for the structure of the input structures data structure); and enriching the data sample, based on the sample metadata, to produce an enriched data sample (Abstract and [0019], fine-tuned AI computer model processes the prompt to generate semantically enhanced metadata for the structure of the input structures data structure). With respect to claim 2, Chowdhury discloses the method of claim 1, wherein the data sample corresponds to a malicious data sample detected by a cybersecurity system and the sample metadata comprises at least one of a MITRE Tactic, Technique, or Procedure ([0019]). With respect to claim 3, Chowdhury discloses the method of claim 1, further comprising: validating the sample metadata to produce a validated sample metadata ([0025]-[0026]); and storing the validated sample metadata in a storage area ([0026]). With respect to claim 6, Chowdhury discloses the method of claim 3, further comprising: training the AI model utilizing the validated sample metadata ([0026]). With respect to claim 7, Chowdhury discloses the method of claim 1, wherein the enriching the data sample further comprises: translating the sample metadata into tags ([0024], associating samples with categories); and linking the tags to the data sample ([0061]). With respect to claim 8, Chowdhury discloses the method of claim 1, wherein the sample metadata comprises structured data in tabular form ([0014]). With respect to claim(s) 9-11, and 14-19, the system and non-transitory medium of claim(s) 9-11, and 14-19 does/do not limit or further define over the method of claim(s) 1-3 and 6-8. The limitations of claim(s) 9-11, and 14-19 is/are essentially similar to the limitations of claim(s) 1-3 and 6-8. Therefore, claim(s) 9-11, and 14-19 is/are rejected for the same reasons as claim(s) 1-3 and 6-8. Please see rejection above. Allowable Subject Matter Claim(s) 4-5, 12-13, and 20 is/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 Any inquiry concerning this communication or earlier communications from the examiner should be directed to ESTHER B. HENDERSON whose telephone number is (571)270-3807. The examiner can normally be reached Monday-Friday 6a-2p ET. 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, Umar Cheema can be reached at 571-270-3037. 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. /ESTHER B. HENDERSON/Primary Examiner, Art Unit 2458 June 2, 2026
Read full office action

Prosecution Timeline

Aug 29, 2024
Application Filed
Dec 18, 2025
Non-Final Rejection mailed — §102
Feb 24, 2026
Applicant Interview (Telephonic)
Feb 26, 2026
Examiner Interview Summary
Mar 18, 2026
Response Filed
Jun 05, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683947
METHOD AND APPARATUS RELATED TO AUTHORISATION TOKENS FOR SERVICE REQUESTS
3y 3m to grant Granted Jul 14, 2026
Patent 12683938
MEDIUM ACCESS CONTROL HEADER OBFUSCATION
2y 11m to grant Granted Jul 14, 2026
Patent 12683955
EMBEDDING CREDENTIALS IN NETWORK ADDRESSES
2y 1m to grant Granted Jul 14, 2026
Patent 12676802
METHOD AND SYSTEM FOR VALIDATING EXPECTATIONS ON A PROXY SERVER BASED ON A SET OF SPECIFICATIONS
2y 1m to grant Granted Jul 07, 2026
Patent 12665843
DATA PROCESSING METHOD AND APPARATUS, FORWARDING CHIP, AND NETWORK DEVICE
2y 0m to grant Granted Jun 23, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
79%
Grant Probability
99%
With Interview (+23.5%)
3y 7m (~1y 9m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 685 resolved cases by this examiner. Grant probability derived from career allowance rate.

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