Prosecution Insights
Last updated: April 19, 2026

Examiner: CASTILLO-TORRES, KEISHA Y

Tech Center 2600 • Art Units: 2659

This examiner grants 74% of resolved cases

Performance Statistics

74.1%
Allow Rate
+12.1% vs TC avg
140
Total Applications
+30.5%
Interview Lift
1121
Avg Prosecution Days
Based on 108 resolved cases, 2023–2026

Rejection Statute Breakdown

26.2%
§101 Eligibility
15.1%
§102 Novelty
42.9%
§103 Obviousness
8.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18589436 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM FOR EXTRACTING PAIR OF SYNONYMOUS TERMS FROM COMMONALITY OF CHARACTER STRING PATTERNS Final Rejection FUJIFILM CORPORATION
18741267 ELECTRONIC DEVICE AND CONTROL METHOD THEREOF Non-Final OA Kia Corporation
17961189 MACHINE LEARNING-BASED DIALOGUE AUTHORING ENVIRONMENT Final Rejection Microsoft Technology Licensing, LLC
18646448 AUDIO DATA PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE MEDIUM, AND PROGRAM PRODUCT Non-Final OA TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
18640393 AUDIO PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE MEDIUM, AND COMPUTER PROGRAM PRODUCT Non-Final OA Tencent Technology (Shenzhen) Company Limited
18385284 AGE-SENSITIVE AUTOMATIC SPEECH RECOGNITION Non-Final OA Adeia Guides Inc.
18412343 DYNAMIC DASHBOARD GENERATION BASED ON FOCUS OF CONVERSATION Final Rejection The Toronto-Dominion Bank
18665978 METHODS FOR IMPROVING LISTWISE RANKING IN LARGE LANGUAGE MODELS Non-Final OA Comcast Cable Communications, LLC
18530561 DIGITAL ASSISTANT IMPROVEMENT SYSTEM Final Rejection SAP SE
18327418 DEEP AHS: A DEEP LEARNING APPROACH TO ACOUSTIC HOWLING SUPPRESSION Non-Final OA Tencent America LLC
18525706 INDIRECT LOOKUP USING SEMANTIC MATCHING AND A LARGE LANGUAGE MODEL Final Rejection Intuit Inc.
18587369 SYSTEMS AND METHODS OF ARTIFICIALLY INTELLIGENT SENTIMENT ANALYSIS Final Rejection Early Warning Services, LLC
18399263 SYSTEM AND METHOD FOR ARTIFICIAL INTELLIGENCE-BASED LANGUAGE SKILL ASSESSMENT AND DEVELOPMENT Final Rejection Pearson Education, Inc.
18313426 IMAGE PROCESSING TECHNIQUES FOR GENERATING PREDICTIONS Non-Final OA Optum Services (Ireland) Limited
18506235 APPARATUS FOR SYNTHETIC DATA GENERATION Final Rejection Genpact USA, Inc.
18412848 Plagiarism Detection via Revision Analysis Final Rejection Rumi Technologies, Inc.
17976812 Selecting and Reporting Objects Based on Events Final Rejection ROBOPORTER LTD

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