Prosecution Insights
Last updated: April 19, 2026
Application No. 18/381,520

METHODS AND SYSTEMS FOR APPLICATION DISCOVERY FROM LOG MESSAGES

Non-Final OA §112
Filed
Oct 18, 2023
Examiner
DORAIS, CRAIG C
Art Unit
2198
Tech Center
2100 — Computer Architecture & Software
Assignee
VMware, Inc.
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
2y 10m
To Grant
99%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allow Rate
369 granted / 443 resolved
+28.3% vs TC avg
Strong +18% interview lift
Without
With
+17.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
5 currently pending
Career history
448
Total Applications
across all art units

Statute-Specific Performance

§101
10.5%
-29.5% vs TC avg
§103
43.4%
+3.4% vs TC avg
§102
23.9%
-16.1% vs TC avg
§112
16.3%
-23.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 443 resolved cases

Office Action

§112
DETAILED ACTION Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. Claim 1 – 18 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 1 lines 5 – 6 recites the limitation “the probabilities of event types.” This limitation lacks antecedent basis rendering it indefinite. For claim interpretation purposes this limitation is read as “probabilities of event types.” Claim 2 line 9 recites the limitation “the total number of log messages.” This limitation lacks antecedent basis rendering it indefinite. For claim interpretation purposes this limitation is read as “a total number of log messages.” Claim 13 line 3 recites the limitation “the log messages.” This limitation lacks antecedent basis rendering it indefinite. For claim interpretation purposes this limitation is read as “log messages.” Claim 13 line 7 recites the limitation “the applications.” This limitation lacks antecedent basis rendering it indefinite. For claim interpretation purposes this limitation is read as “applications.” Claims 2 – 12 and 14 – 18 depend on indefinite claims 1 and 13 and are therefore also indefinite for their respective indefinite parent claims. Allowable Subject Matter Claim 1 - 18 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. Other References Cited Not Relied Upon Xue et al. (US 2021/0065066) discloses time-to-event predictions based on log likelihoods of events happening at particular event times. Megahed et al. (US 2017/0161660) discloses after selecting log entries with loss events from collection of log entries an equations is used that determines if a probability threshold for loss events is exceeded. Maeda et al. (US 2019/01559678) discloses event transition model states corresponding to event records, with event transition probabilities between states is measured. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CRAIG C DORAIS whose telephone number is (571)270-3371. The examiner can normally be reached M-F 9:00 am - 6:00pm. 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, Pierre Vital can be reached at 5712724215. 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. /CRAIG C DORAIS/Primary Examiner, Art Unit 2198
Read full office action

Prosecution Timeline

Oct 18, 2023
Application Filed
Feb 02, 2026
Examiner Interview (Telephonic)
Feb 06, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12596582
5G-NR MULTI-CELL SOFTWARE FRAMEWORK
2y 5m to grant Granted Apr 07, 2026
Patent 12578993
APPLICATION PROGRAMMING INTERFACE TO SHARE MEMORY BETWEEN GROUPS OF BLOCKS OF THREADS
2y 5m to grant Granted Mar 17, 2026
Patent 12572381
APPLICATION PROGRAMMING INTERFACE TO SCHEDULE THREAD BLOCKS
2y 5m to grant Granted Mar 10, 2026
Patent 12566625
ESTABLISHMENT OF SERVICE MESHES BETWEEN VIRTUAL COMPUTING INSTANCES AND EXTERNAL DEVICES
2y 5m to grant Granted Mar 03, 2026
Patent 12554534
APPLICATION PROGRAMMING INTERFACE TO INDICATE THREAD BLOCKS
2y 5m to grant Granted Feb 17, 2026
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
83%
Grant Probability
99%
With Interview (+17.8%)
2y 10m
Median Time to Grant
Low
PTA Risk
Based on 443 resolved cases by this examiner. Grant probability derived from career allow rate.

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