Prosecution Insights
Last updated: October 02, 2026
Application No. 18/828,691

SYSTEM AND METHOD FOR PROCESSING CONTINUOUS QUERIES RESPONSIVE TO THE ABSENCE OF CHANGE

Final Rejection §103
Filed
Sep 09, 2024
Examiner
LIN, ALLEN S
Art Unit
2153
Tech Center
2100 — Computer Architecture & Software
Assignee
Microsoft Technology Licensing, LLC
OA Round
4 (Final)
67%
Grant Probability
Favorable
5-6
OA Rounds
1y 3m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
167 granted / 250 resolved
+11.8% vs TC avg
Strong +57% interview lift
Without
With
+56.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
17 currently pending
Career history
284
Total Applications
across all art units

Statute-Specific Performance

§101
20.0%
-20.0% vs TC avg
§103
55.1%
+15.1% vs TC avg
§102
6.4%
-33.6% vs TC avg
§112
12.2%
-27.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 250 resolved cases

Office Action

§103
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 § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102 of this title, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 1-5, 7-12, 14-19 are/is rejected under 35 U.S.C. 103 as being unpatentable over Marinescu US2010/0017384 in view of Oracle Database Development Guide, “18 Using Continuous Query Notification (CQN)” 10/10/2019 https://web.archive.org/web/20191010190013/https://docs.oracle.com/en/database/oracle/oracle-database/19/adfns/cqn.html#GUID-373BAF72-3E63-42FE-8BEA-8A2AEFBF1C35 hereinafter referenced as Oracle Database Development Guide in view of Smith et al. US2016/0344808 Regarding claim 1, Marinescu teaches: Receiving a continuous query comprising a future condition to be applied to elements of a database, wherein the future condition comprises a condition to be applied against a source element of the database and a timing parameter indicating a time to which the condition is to be applied (Marinescu see paragraphs 0025 0027-0029 0034 0038 continuous query applied to business objects or business information based on threshold levels, condition of whether or not data has changed, and a countdown timer) Generating, at an initial time, an initial result for the continuous query based on the condition being applied to the source element of the database determining that the future condition is initially unmet based on the initial result; (Marinescu see paragraph 0027 0028 0034 user issues continuous query for business objects in enterprise database based a condition, the condition not being met and making a determination reply to client with synchronization message which reads on initial result) enqueuing the future condition in a re-evaluation stored in the database, wherein the future condition is enqueued with the condition and the timing parameters, and wherein one or more future conditions to be evaluated at future times based on corresponding timing parameters for the one or more future conditions evaluating, in response to a current time reaching the timing parameter, the future condition from the re-evaluation against the database of elements based upon, at least in part, the initial result, the condition, and the current time, wherein the current time is later than the initial time. (Marinescu see paragraph 0034 0035 0038 re-initiating countdown timer for continuous query to monitor for changes after previous synchronization message determining conditions are not met, determining that business information has changed while timer has not expired during pre-defined time period thus determining conditions are met and then send information to client) Marinescu does not distinctly disclose: enqueuing condition in a re-evaluation queue, the re-evaluation queue comprises one or more future conditions to be evaluated at future times updating, based on evaluating the future condition, the re-evaluation queue, including dequeuing the future condition from the re-evaluation queue in response to determining that the source element meets the condition of the query; and performing an automated action defined by the query in response to updating the re-evaluation queue. However, Oracle Database Development Guide teaches: enqueuing condition in a re-evaluation queue, the re-evaluation queue comprises one or more future conditions to be evaluated at future times (Oracle Database Development Guide see page 1 20 29 45 46 continuous query notification allowing queries to be registered for change notification such that notifications are in queue and invalidations of registration and enqueued in a queue) It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified a method of continuous queries as taught by Marinescu to include a continuous query notification as taught by Oracle Database Development Guide for the predictable result of more efficiently organizing and managing data. However, Smith teaches: updating, based on evaluating the future condition, the re-evaluation queue, including dequeuing the future condition from the re-evaluation queue in response to determining that the source element meets the condition of the query; and performing an automated action defined by the query in response to updating the re-evaluation queue. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified a method of continuous queries as taught by Marinescu to include a continuous query notification as taught by Smith for the predictable result of more efficiently organizing and managing data. Regarding claim 2, Marinescu as modified further teaches: generating an updated result using the continuous query. (Marinescu see paragraph 0029 0030 0034 determining that business information has changed or determining when it is available or a timer with an expiration to determine if and when conditions are met to send information to client) Regarding claim 3, Marinescu as modified further teaches: wherein the timing parameter indicates that the condition is to be evaluated at a future time. (Marinescu see paragraph 0034 0035 0038 re-initiating countdown timer for continuous query to monitor for changes after previous synchronization message determining conditions are not met, determining that business information has changed while timer has not expired during pre-defined time period thus determining conditions are met and then send information to client) Regarding claim 4, Marinescu as modified further teaches: wherein the timing parameter indicates that the condition is to be evaluated for a future period of time. (Marinescu see paragraph 0034 0035 0038 re-initiating countdown timer for continuous query to monitor for changes after previous synchronization message determining conditions are not met, determining that business information has changed while timer has not expired during pre-defined time period thus determining conditions are met and then send information to client) Regarding claim 5, Marinescu as modified further teaches: wherein the timing parameter indicates that the condition is to be evaluated until a future time. (Marinescu see paragraph 0038 monitor business information for notification of condition being met until timer expires) Regarding claim 7, Marinescu as modified further teaches: processing a change associated with the source element within the database of elements. (Marinescu see paragraph 0025 0027 0029 0041 0048 user issues continuous query for business objects in enterprise database and once condition is satisfied result is returned to user such that condition can be once an object exists or value falls below a threshold) Regarding claim 11, Marinescu as modified further teaches: determine that the condition of the continuous query is no longer true; and remove the future condition from the re-evaluation queue. (Marinescu see paragraphs 0034-0039 conditions are not satisfied for continuous query with countdown timer expiring and sending message unresponsive to user query. User may re-initiate timer, optional reinitiation by user reads on removing) Regarding claims 8-10, 12, 14-19 note the rejection of claim(s) 1-5, 7, 11. The instant claims recite substantially same limitations as the above-rejected claims and are therefore rejected under same prior-art teachings. Claim(s) 6, 13, and 20 are/is rejected under 35 U.S.C. 103 as being unpatentable over Marinescu US2010/0017384 Oracle Database Development Guide, “18 Using Continuous Query Notification (CQN)” 10/10/2019 https://web.archive.org/web/20191010190013/https://docs.oracle.com/en/database/oracle/oracle-database/19/adfns/cqn.html#GUID-373BAF72-3E63-42FE-8BEA-8A2AEFBF1C35 hereinafter referenced as Oracle Database Development Guide in view of Smith et al. US2016/0344808 in view of Murphy et al. US2020/0050680 Regarding claim 6, Marinescu as modified further teaches: continuous query (Marinescu see paragraph 0025 0027 0029 0041 0048 user issues continuous query for business objects in enterprise database) Marinescu does not teach: generating a compound key for the query using a unique identifier for the future condition and a unique identifier for the source element from the database of element. However, Murphy teaches: generating a compound key for the query using a unique identifier for the future condition and a unique identifier for the source element from the database of element. (Murphy see paragraphs 0076 0077 0098 0154 compound key for query generated based on ID field in data record from data repository using subID, event type, date and length where subID reads on identifier of source element and event type read on identified of condition) It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have modified a method of continuous queries as taught by Marinescu to include compound keys as taught by Murphy for the predictable result of more efficiently organizing and managing data. Regarding claim 13, see rejection of claim 6 Regarding claim 20, see rejection of claim 6 Response to arguments Applicant’s argument: 101 abstract idea rejection should be withdrawn in light of new amendments Examiner’s response: Applicant’s argument is considered and is persuasive and 101 rejection is withdrawn Applicant’s argument: Prior art of record does not teach newly amended claims Examiner’s response: Applicant’s argument is moot as newly amended claims are responded to in the above rejection Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ALLEN S LIN whose telephone number is (571)270-0612. The examiner can normally be reached on M-F 9-5. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Kavita Stanley can be reached on (571)272-8352. 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. /ALLEN S LIN/Primary Examiner, Art Unit 2153
Read full office action

Prosecution Timeline

Show 7 earlier events
Jan 20, 2026
Response after Non-Final Action
May 06, 2026
Non-Final Rejection mailed — §103
May 20, 2026
Applicant Interview (Telephonic)
May 20, 2026
Examiner Interview Summary
Aug 06, 2026
Response Filed
Aug 25, 2026
Final Rejection mailed — §103
Sep 23, 2026
Applicant Interview (Telephonic)
Sep 23, 2026
Examiner Interview Summary

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Prosecution Projections

5-6
Expected OA Rounds
67%
Grant Probability
99%
With Interview (+56.8%)
3y 4m (~1y 3m remaining)
Median Time to Grant
High
PTA Risk
Based on 250 resolved cases by this examiner. Grant probability derived from career allowance rate.

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