Prosecution Insights
Last updated: October 02, 2026

Examiner: ROY, SANCHITA

Tech Center 2100 • Art Units: 2143 2146 2178

This examiner grants 72% of resolved cases

Analysis

Sanchita Roy is an examiner in Art Unit 2143 of Tech Center 2100. The examiner has managed 333 resolved cases, resulting in an allowance rate of 72.1 percent. This rate suggests a favorable environment for patent applications assigned to this examiner, as a majority of cases result in a grant. The 333 resolved cases provide a solid statistical foundation for understanding the examiner's approach to patentability and the likelihood of achieving a successful outcome.

The interview lift is 47.5 percent, which is a very high positive indicator. This suggests that interviews are a critical tool for applicants to overcome rejections and significantly improve their chances of a grant, as shown by the 47.5 percent increase in success. This dramatic lift implies that the examiner is highly receptive to the clarifications and negotiations that occur during a live discussion. Practitioners should prioritize scheduling an interview as a primary tactic for advancing prosecution and resolving complex issues.

The median days to allowance is 1192. This timeframe provides applicants with an estimate of the total time required to reach a final decision on their patent applications under this examiner's review. The 1192-day median is an essential metric for managing the expectations of stakeholders and for planning the timing of related filings. It underscores the importance of a proactive prosecution strategy to navigate the multi-year process within Art Unit 2143.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

72.1%
Allow Rate
+17.1% vs TC avg
348
Total Applications
+47.5%
Interview Lift
1192
Avg Prosecution Days
Based on 333 resolved cases, 2023–2026

Rejection Statute Breakdown

11.5%
§101 Eligibility
7.2%
§102 Novelty
51.5%
§103 Obviousness
26.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18389010 Generating Synthetic Heterogenous Time-Series Data Non-Final OA Google LLC
17828613 FEDERATED LEARNING USING SECURE CENTERS OF CLIENT DEVICE EMBEDDINGS Final Rejection QUALCOMM Incorporated
18372660 EXPERT FEEDBACK LOOP FOR RESOLVING AMBIGUITY Non-Final OA Intuit, Inc.
18325379 COMPUTER-IMPLEMENTED TECHNOLOGIES FOR TRAINING AND COMPRESSING A DEEP NEURAL NETWORK Final Rejection Microsoft Technology Licensing, LLC
18216671 IMPROVED TRANSFORMERS USING FAITHFUL POSITIONAL ENCODING Non-Final OA International Business Machines Corporation
18242691 Techniques for Improving Automated Communication System Responses Using Interactive Chat Machine Learning Models Final Rejection STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
18478639 SYSTEMS AND METHODS FOR MODEL ENSEMBLE ACCELERATION Non-Final OA Advanced Micro Devices, Inc.
18175681 LAYER-WISE EFFICIENT UNIT TESTING IN VERY LARGE MACHINE LEARNING MODELS Final Rejection Dell Products L.P.
18468009 SYSTEMS AND METHODS TO FACILITATE DECISION MAKING FOR UTILITY NETWORKS Non-Final OA CASE WESTERN RESERVE UNIVERSITY
18374447 DISCRETE TOKEN PROCESSING USING DIFFUSION MODELS Non-Final OA DeepMind Technologies Limited

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