Prosecution Insights
Last updated: August 17, 2026

Examiner: CASTILLO-TORRES, KEISHA Y

Tech Center 2600 • Art Units: 2659

This examiner grants 74% of resolved cases

Performance Statistics

74.3%
Allow Rate
+12.3% vs TC avg
147
Total Applications
+31.3%
Interview Lift
1047
Avg Prosecution Days
Based on 113 resolved cases, 2023–2026

Rejection Statute Breakdown

28.3%
§101 Eligibility
13.1%
§102 Novelty
46.5%
§103 Obviousness
5.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18412343 DYNAMIC DASHBOARD GENERATION BASED ON FOCUS OF CONVERSATION Final Rejection The Toronto-Dominion Bank
18825677 AUDIO SEPARATION METHOD AND ELECTRONIC DEVICE FOR PERFORMING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18624838 VECTOR QUANTIZATION OF DECORRELATED SPECTRAL COEFFICIENTS Non-Final OA APPLE INC.
18965988 DETECTING ERRORS IN CHAT BOT OUTPUTS USING LANGUAGE MODEL NEURAL NETWORKS Non-Final OA Google LLC
19023457 VOICE DISPLAY DEVICE, VOICE DISPLAY SYSTEM, VOICE DISPLAY METHOD, AND STORAGE MEDIUM Non-Final OA HONDA MOTOR CO., LTD.
18589436 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM FOR EXTRACTING PAIR OF SYNONYMOUS TERMS FROM COMMONALITY OF CHARACTER STRING PATTERNS Non-Final OA FUJIFILM CORPORATION
18590222 FAITHFUL GENERATION OF OUTPUT TEXT FOR MULTIMODAL APPLICATIONS Non-Final OA QUALCOMM Incorporated
18640393 AUDIO PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE MEDIUM, AND COMPUTER PROGRAM PRODUCT Final Rejection Tencent Technology (Shenzhen) Company Limited
18385284 AGE-SENSITIVE AUTOMATIC SPEECH RECOGNITION Final Rejection Adeia Guides Inc.
17477211 SELECTIVE REQUESTS FOR AUTHENTICATION FOR VOICE-BASED LAUNCHING OF APPLICATIONS Final Rejection Amazon Technologies, Inc.
18999990 PERSONALIZED NATURAL LANGUAGE PROCESSING SYSTEM Non-Final OA Microsoft Technology Licensing, LLC
18966018 MACHINE LEARNING MODEL WITH CONSTRAINED OUTPUT TOKEN VOCABULARY Non-Final OA Microsoft Technology Licensing, LLC
18928604 FORMATIVE FEEDBACK ENGINE(S) FOR PROVIDING COMMENTARY INSIGHTS ON TEXT-BASED ASSESSMENTS Non-Final OA Microsoft Technology Licensing, LLC
17961189 MACHINE LEARNING-BASED DIALOGUE AUTHORING ENVIRONMENT Non-Final OA Microsoft Technology Licensing, LLC
18665978 METHODS FOR IMPROVING LISTWISE RANKING IN LARGE LANGUAGE MODELS Final Rejection Comcast Cable Communications, LLC
18687871 SILENCE DESCRIPTOR USING SPATIAL PARAMETERS Final Rejection NOKIA TECHNOLOGIES OY
18741267 ELECTRONIC DEVICE AND CONTROL METHOD THEREOF Final Rejection Kia Corporation
18665922 KEY PHRASE EXTRACTION USING TEXTUAL AND EMBEDDING BASED UNSUPERVISED LEARNING WITH ENRICHED KNOWLEDGE BASE Final Rejection SAP SE
18530561 DIGITAL ASSISTANT IMPROVEMENT SYSTEM Non-Final OA SAP SE
18983309 SUPERVISED LEARNING METHOD AND SYSTEM FOR EXPLICIT SPATIAL FILTERING OF SPEECH Non-Final OA IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
18898298 CONFIGURATION-DRIVEN CONVERSATIONAL ARTIFICIAL INTELLIGENCE (AI) FOR TASK COMPLETION Non-Final OA Freshworks Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month