Prosecution Insights
Last updated: October 02, 2026

Examiner: PHUNG, QUOC LY PHU

Tech Center 2100 • Art Units: 2143 2156

This examiner grants 45% of resolved cases

Analysis

Quoc Ly Phu Phung is an examiner in Tech Center 2100 and Art Unit 2143, with 31 resolved cases. The allowance rate is 45.2%, which suggests a more challenging examination environment. This 45.2% rate indicates that fewer than half of the applications reach allowance under standard prosecution. The median days to allowance is 1560, reflecting a long timeline of over four years for successful cases.

The most striking metric is the interview lift of 94.4%. This exceptionally high figure suggests that interviews are almost essential for securing an allowance with this examiner. The 94.4% lift indicates that applications are far more likely to succeed after an interview than through written prosecution alone. Practitioners should prioritize oral advocacy to navigate the 45.2% baseline allowance rate and the 1560-day median pendency. These 31 cases highlight a clear strategic path: interviews are the primary driver of success in this docket.

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

Performance Statistics

45.2%
Allow Rate
-9.8% vs TC avg
47
Total Applications
+94.4%
Interview Lift
1560
Avg Prosecution Days
Based on 31 resolved cases, 2023–2026

Rejection Statute Breakdown

29.0%
§101 Eligibility
4.0%
§102 Novelty
47.2%
§103 Obviousness
18.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18595678 NODE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING SYSTEM Non-Final OA RICOH COMPANY, LTD.
17701257 METHOD AND SYSTEM FOR SMOOTH TRAINING OF A QUANTIZED NEURAL NETWORK Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18641257 INFORMATION RETRIEVAL USING MULTIVARIATE DISTRIBUTIONS Non-Final OA Google LLC
17191777 DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18641227 ANALYZING PROMPTS TO DETERMINE LABELS FOR AUTOMATED GENERATIVE ARTIFICIAL INTELLIGENCE LABELING Non-Final OA Capital One Services, LLC
17544506 SYSTEM AND METHOD OF USING NEUROEVOLUTION-ENHANCED MULTI-OBJECTIVE OPTIMIZATION FOR MIXED-PRECISION QUANTIZATION OF DEEP NEURAL NETWORKS Non-Final OA Intel Corporation
17649471 SYSTEMS AND METHODS FOR FEDERATED LEARNING USING PEER-TO-PEER NETWORKS Non-Final OA JPMORGAN CHASE BANK , N.A.
17863433 COMPUTER-READABLE RECORDING MEDIUM HAVING STORED THEREIN MACHINE LEARNING PROGRAM, METHOD FOR MACHINE LEARNING, AND INFORMATION PROCESSING APPARATUS Final Rejection FUJITSU LIMITED
17581993 METHOD OF OUTPUTTING EXPLANATORY INFORMATION AND INFORMATION PROCESSING APPARATUS Non-Final OA FUJITSU LIMITED
17468028 NEURAL NETWORK PREDICTION USING TRAJECTORY MODELING Final Rejection Microsoft Technology Licensing, LLC
17481298 DISTRIBUTED SENSING AND CLASSIFICATION Non-Final OA International Business Machines Corporation
18429241 Generating Analytic Asset Recommendations Using Graph Neural Networks Non-Final OA Salesforce, Inc.
18640582 Next generation Artificial intelligence agents Non-Final OA Zscaler, Inc.
17513647 HYBRID MODEL FOR CASE COMPLEXITY CLASSIFICATION Final Rejection Hewlett Packard Enterprise Development LP

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