Prosecution Insights
Last updated: October 27, 2026

Amy P Hoang, USPTO Patent Examiner

Listed by the USPTO as HOANG, AMY P

Tech Center 4100 • Art Units: 2123 2143 4100

This examiner grants 72% of resolved cases

Analysis

Amy P Hoang works in Tech Center 4100 and Art Unit 2123. She has 246 resolved cases with an allowance rate of 72.0%. The median pendency to allowance is 1149 days. A high interview lift of 65.3% indicates that interviews are exceptionally impactful for cases in her docket.

Fujitsu Limited, BOE Technology Group Co., Ltd., and Nippon Telegraph and Telephone Corporation are major applicants. Top firms include Faegre Drinker Biddle & Reath LLP, Faegre Drinker NTT, and FOLEY & LARDNER LLP. The 72.0% allowance rate is favorable, and the 65.3% interview lift is a critical metric for applicants seeking to expedite their cases. With 246 resolved cases, the examiner has a well-defined record in Tech Center 4100. Practitioners should prioritize interviews to navigate the 1149 days median pendency.

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

Performance Statistics

72.0%
Allow Rate
+12.0% vs TC avg
273
Total Applications
+65.3%
Interview Lift
1149
Avg Prosecution Days
Based on 246 resolved cases, 2023–2026

Rejection Statute Breakdown

16.6%
§101 Eligibility
16.9%
§102 Novelty
47.6%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18282027 SYSTEMS, METHODS, COMPUTER PROGRAMS FOR PREDICTING WHETHER A DEVICE WILL CHANGE STATE Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18293908 COMPUTER-IMPLEMENTED METHOD, APPARATUS, COMPUTER-PROGRAM PRODUCT Non-Final OA BOE Technology Group Co., Ltd.
18640007 COMPUTER-READABLE RECORDING MEDIUM STORING REINFORCEMENT LEARNING PROGRAM, REINFORCEMENT LEARNING METHOD, AND INFORMATION PROCESSING APPARATUS Non-Final OA Fujitsu Limited
18172448 NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR STORING DATA GENERATION PROGRAM, DATA GENERATION METHOD, AND DATA GENERATION DEVICE Final Rejection FUJITSU LIMITED
18027604 PROCESSING SYSTEM, PROCESSING METHOD, AND PROCESSING PROGRAM Final Rejection NTT, Inc.
18144565 MACHINE LEARNING MODEL LINEAGE TRACKING Final Rejection Microsoft Technology Licensing, LLC
18586248 MACHINE LEARNING MODEL BASED ARCHITECTURE FOR QUERY SERVICES Non-Final OA ADP, Inc.
18205772 SYSTEMS AND METHODS FOR ARTIFICIAL INTELLIGENCE INFERENCE PLATFORM AND SENSOR CORRELATION Final Rejection Palantir Technologies Inc.
18439815 BENCHMARKING MODULAR NATURAL LANGUAGE PROCESSING PIPELINES Non-Final OA Cisco Technology, Inc.
18335353 METHOD AND SYSTEM FOR DETERMINING ALPHA AND BETA VALUES OF A CANDIDATE RELATIVE TO A CLASS Final Rejection Yahoo Assets LLC
18320116 SYSTEMS AND METHODS FOR CONFIGURING AND TRAINING MACHINE LEARNING MODELS BASED ON INPUT VALUE CHARACTERISTICS Final Rejection PAYPAL, INC.

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Frequently Asked Questions

What is examiner Amy P Hoang's allowance rate?

72.0% of resolved applications examined by Amy P Hoang were allowed (246 resolved cases), compared with 38.8% across Art Unit 2123 over the last five years.

Does an interview help with examiner Amy P Hoang?

This examiner's interview lift is +65.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Amy P Hoang take to allow a patent?

Applications allowed by Amy P Hoang took 1,149 days on average from filing to allowance.

Which art unit does examiner Amy P Hoang work in?

Amy P Hoang examines applications in Art Unit 2123 in Tech Center 4100.

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