Prosecution Insights
Last updated: October 26, 2026

Steven Peng, USPTO Patent Examiner

Listed by the USPTO as PENG, STEVEN

Tech Center 2100 • Art Units: 2125

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-55.0% vs TC avg
6
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

31.6%
§101 Eligibility
26.3%
§102 Novelty
31.6%
§103 Obviousness
10.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18442355 METHOD AND INFORMATION PROCESSING APPARATUS Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18381239 SYSTEMS AND METHODS FOR TOWARDS HUMAN-ALIGNED EVALUATION FOR AUTO-FORMULATING OPTIMIZATION MODELING WITH LARGE LANGUAGE MODELS Non-Final OA HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD.
18453715 PRUNING ACTIVATIONS AND WEIGHTS OF NEURAL NETWORKS WITH PROGRAMMABLE THRESHOLDS Non-Final OA Intel Corporation
18497395 SYSTEMS AND METHODS FOR RETRIEVAL BASED QUESTION ANSWERING USING NEURA NETWORK MODELS Non-Final OA Salesforce, Inc.
18482438 System and Method for Task-dependent Safeguarding of Generative Artificial Intelligence (AI) Output Non-Final OA Microsoft Technology Licensing, LLC

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Frequently Asked Questions

Which art unit does examiner Steven Peng work in?

Steven Peng examines applications in Art Unit 2125 in Tech Center 2100 (Computing & Software).

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