Prosecution Insights
Last updated: October 01, 2026

Examiner: TRIEU, EM N

Tech Center 2100 • Art Units: 1686 2126 2128 2141

This examiner grants 46% of resolved cases

Analysis

Em N Trieu is an examiner in Tech Center 2100 and Art Unit 1686. The record contains 74 resolved cases. The allowance rate is 45.9 percent, which represents the probability of a grant. These 74 resolved cases provide a sample for analyzing the examiner's performance. This volume of cases ensures the metrics are based on a broad range of applications.

The interview lift is 14.3 percent, which shows the change in the chance of allowance following an interview. The median days to allowance is 1636, representing the duration for successful prosecution. In Art Unit 1686, these metrics offer a view of the examiner's past behavior.

Practitioners should consider the 14.3 percent interview lift when deciding on a prosecution strategy. The 45.9 percent allowance rate and the 1636 median days to allowance are key for managing expectations. These data points from Tech Center 2100 help in understanding the examination process.

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

Performance Statistics

45.9%
Allow Rate
-9.1% vs TC avg
99
Total Applications
+14.3%
Interview Lift
1636
Avg Prosecution Days
Based on 74 resolved cases, 2023–2026

Rejection Statute Breakdown

30.9%
§101 Eligibility
6.7%
§102 Novelty
51.7%
§103 Obviousness
8.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18105723 SYSTEMS AND METHODS FOR MATRIX OPERATION SELECTOR BASED ON MACHINE LEARNING Final Rejection Samsung Electronics Co., Ltd.
18443725 HYBRID MACHINE LEARNING SYSTEM FOR EFFICIENT OPERATION REVIEW WITH ANOMALY DETECTION, ADAPTIVE CONFIDENCE SCORING, AND MULTI-LAYERED CONTEXTUAL RISK SCORING Final Rejection Citibank, N.A.
18009178 TRANSFER MACHINE LEARNING FOR ATTRIBUTE PREDICTION Non-Final OA Google LLC
18501846 CONTROL OF HYPERPARAMETER TUNING BASED ON MACHINE LEARNING Final Rejection Capital One Services, LLC
18573527 UNSUPERVISED MODEL DRIFT ESTIMATION SYSTEM FOR DATASET SHIFT DETECTION AND MODEL SELECTION Non-Final OA Intel Corporation
17073525 Cognitive Error Recommendation Based on Log Data Non-Final OA Oracle International Corporation
18694630 RULE CREATION APPARATUS, RULE CREATION METHOD, AND RULE CREATION PROGRAM Non-Final OA NTT, Inc.
17450670 ENHANCED MACHINE LEARNING PIPELINES WITH MULTIPLE OBJECTIVES AND TRADEOFFS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
17037816 ENTITY INFORMATION ENRICHMENT FOR COMPANY DETERMINATIONS Non-Final OA International Business Machines Corporation
17873116 LEARNING DEVICE, LEARNING METHOD, RECORDING MEDIUM HAVING RECORDED THEREON LEARNING PROGRAM, AND CONTROL DEVICE Non-Final OA Yokogawa Electric Corporation
18631446 INTELLIGENCE ACQUISITION VIA CONVERSATIONAL INTERACTIONS AND MICRO-CREDENTIAL COMPETENCY LOGIC Non-Final OA BANK OF AMERICA CORPORATION

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