Prosecution Insights
Last updated: April 19, 2026

Examiner: CHANNAVAJJALA, SRIRAMA T

Tech Center 2100 • Art Units: 2154 2157 2158 2161 2166

This examiner grants 75% of resolved cases

Performance Statistics

75.1%
Allow Rate
+20.1% vs TC avg
714
Total Applications
+32.6%
Interview Lift
1272
Avg Prosecution Days
Based on 690 resolved cases, 2023–2026

Rejection Statute Breakdown

19.6%
§101 Eligibility
14.8%
§102 Novelty
37.0%
§103 Obviousness
9.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18914597 EXTRACTING INFORMATION FROM DOCUMENTS USING AUTOMATIC MARKUP BASED ON HISTORICAL DATA Non-Final OA ABBYY Development Inc.
18246205 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, COMPUTER PROGRAM, AND LEARNING SYSTEM Final Rejection SONY GROUP CORPORATION
19151419 DATA MIGRATION METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM Non-Final OA IEIT SYSTEMS Co., Ltd.
19049894 MULTI-MODAL SEARCH REQUEST ROUTER Non-Final OA Microsoft Technology Licensing, LLC
18974154 PROCESSING MUTATIONS FOR A REMOTE DATABASE Non-Final OA Google LLC
19039357 SYSTEMS AND METHODS FOR GENERATING INTERRELATED NOTIONAL DATA Non-Final OA Palantir Technologies Inc.
19041207 INTEGRATED DATABASE MACHINE LEARNING OPERATIONS Non-Final OA Salesforce, Inc.
19073387 PATENT MATCHING ANALYSIS SYSTEM Non-Final OA HUMMINGBIRD IP, LLC
19019053 SEARCH SYSTEM FOR QUANTIZATION OF VECTOR INDICES AND EFFICIENT MULTI-GRAPH SEARCHING AND MERGING Non-Final OA Elasticsearch B.V.
18988087 METHOD, APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM FOR DATA QUERY Final Rejection Douyin Vision Co., Ltd.
18963947 Method and System for Efficient Data Searching using Complex Search Criteria Non-Final OA Propelr Limited
18647904 HETEROGENEOUS INDEXING AND LOAD BALANCING OF BACKUP AND INDEXING RESOURCES Final Rejection Commvault Systems, Inc.
18863007 TECHNIQUES FOR INDEXING CUSTOM-MADE COATINGS WITHIN A DATABASE Non-Final OA PPG INDUSTRIES OHIO, INC.
17458168 DATABASE DATA MODIFICATION REQUEST PROCESSING Final Rejection Beijing OceanBase Technology Co., Ltd.
18045431 APPARATUS, SYSTEMS, AND METHODS FOR ANALYZING CHARACTERISTICS OF ENTITIES OF INTEREST Non-Final OA FOURSQUARE LABS, INC.
17385643 CLUSTER BASED SEARCH AND RECOMMENDATION METHOD TO RAPIDLY ON-BOARD COMMANDS IN PERSONAL ASSISTANTS Final Rejection PELOTON INTERACTIVE, INC.
18594969 Event Logging for Valves and Other Flow Control Devices Final Rejection Fisher Controls International LLC
18604868 System and Method for Detecting Potential Matches Between a Candidate Biometric and a Dataset of Biometrics Non-Final OA Aeva, Inc.
18242914 GEOGRAPHIC LAND OPTIMIZATION SYSTEM AND METHOD Non-Final OA SSCT LLC

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