Prosecution Insights
Last updated: October 02, 2026

Examiner: CHUANG, SU-TING

Tech Center 2600 • Art Units: 2122 2125 2146 2625

This examiner grants 51% of resolved cases

Analysis

Su-Ting Chuang serves in Art Unit 2122 of Tech Center 2600 and has 113 resolved cases. The allowance rate is 51.3 percent. This percentage reflects the frequency of grants within the examiner's portfolio. The median days to allowance is 1651, which measures the time from the initial filing to the final issuance.

The interview lift is 39.4 percent. This figure indicates a significant increase in the probability of success for cases that include an interview. Practitioners can use this 39.4 percent lift to evaluate the impact of oral advocacy. The 113 cases provide the statistical grounding for these observations in Art Unit 2122.

The 1651 median days to allowance acts as a guide for prosecution timelines in Tech Center 2600. With an allowance rate of 51.3 percent, the data shows the frequency of successful outcomes. These metrics offer a clear perspective on the examiner's historical performance. The record of resolved cases helps in understanding the procedural environment.

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

Performance Statistics

51.3%
Allow Rate
-10.7% vs TC avg
136
Total Applications
+39.4%
Interview Lift
1651
Avg Prosecution Days
Based on 113 resolved cases, 2023–2026

Rejection Statute Breakdown

26.5%
§101 Eligibility
11.2%
§102 Novelty
47.6%
§103 Obviousness
12.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18285307 PREDICTION MODEL GENERATION APPARATUS, PREDICTION MODEL GENERATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Non-Final OA NEC Corporation
17944892 Automated thresholding of binary classification ML models Non-Final OA Google LLC
18459258 SYSTEM AND PROCESS FOR DECONFOUNDED IMITATION LEARNING Final Rejection QUALCOMM Incorporated
18477150 Estimating a Gas Rate using a Generative Adversarial Network Non-Final OA Saudi Arabian Oil Company
18103559 DEEP LEARNING ENTITY MATCHING SYSTEM USING WEAK SUPERVISION Final Rejection Walmart Apollo, LLC
18518925 OPTIMIZING PLACEMENT OF FINE-TUNED MACHINE LEARNING MODELS AT HOST SYSTEMS Non-Final OA Amazon Technologies, Inc.
18318436 SPARSE ENCODING AND DECODING AT MIXTURE-OF-EXPERTS LAYER Final Rejection Microsoft Technology Licensing, LLC
18393040 SYSTEMS AND METHODS FOR AUTOMATED CORRECTION OF GIS DATA FOR LOADS AND DISTRIBUTED ENERGY RESOURCES IN SECONDARY DISTRIBUTION NETWORKS Non-Final OA ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
18331362 DETERMINING VARIABLE INPUT VALUES CORRESPONDING TO A KNOWN OUTPUT VALUE USING NEURAL NETWORKS Non-Final OA International Business Machines Corporation
18178768 ONTOLOGY-BASED FRAMEWORK FOR INTERPRETABLE FEATURE ENGINEERING Final Rejection SAP SE
18243348 NEURAL NETWORK PROMPT TUNING Final Rejection NVIDIA Corporation
17190724 SELECTING A NEURAL NETWORK BASED ON AN AMOUNT OF MEMORY Non-Final OA NVIDIA Corporation
17968174 PROCESS FOR DETECTION OF EVENTS OR ELEMENTS IN PHYSICAL SIGNALS BY IMPLEMENTING AN ARTIFICIAL NEURON NETWORK Final Rejection STMicroelectronics (Rousset) SAS
18255474 SYSTEM AND METHOD FOR CONTROLLING MACHINE LEARNING-BASED VEHICLES Non-Final OA RENAULT S.A.S
18573753 Systems and Methods for Processing Data Using Interference and Analytics Engines Non-Final OA LOYOLA UNIVERSITY OF CHICAGO

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