Prosecution Insights
Last updated: October 27, 2026

Quoc Ly Phu Phung, USPTO Patent Examiner

Listed by the USPTO as PHUNG, QUOC LY PHU

Tech Center 2100 • Art Units: 2143 2156

This examiner grants 50% of resolved cases

Analysis

PHUNG, QUOC LY PHU is assigned to technology center 2100 and art unit 2143. The profile contains 34 resolved cases, with an allowance rate of 50.0%. Because the resolved-case record is limited, the rate should be treated as a focused indicator rather than a broad measure of prosecution behavior.

The median time to allowance is 1550 days. Interview lift is 89.5%, the strongest directional feature in the profile, indicating a substantially higher allowance rate for matters associated with interviews than for matters without them.

Frequent companies include Fujitsu Limited, Capital One Services LLC, and Canon Inc. The listed firms are Akona IP PC - Intel, Barclay Damon LLP, and FOLEY & LARDNER LLP. For practitioners, the data supports giving interview preparation particular attention while recognizing the limited case base.

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

Performance Statistics

50.0%
Allow Rate
-5.0% vs TC avg
57
Total Applications
+89.5%
Interview Lift
1550
Avg Prosecution Days
Based on 34 resolved cases, 2023–2026

Rejection Statute Breakdown

30.9%
§101 Eligibility
4.3%
§102 Novelty
43.2%
§103 Obviousness
20.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18641227 ANALYZING PROMPTS TO DETERMINE LABELS FOR AUTOMATED GENERATIVE ARTIFICIAL INTELLIGENCE LABELING Non-Final OA Capital One Services, LLC
17191777 DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18641257 INFORMATION RETRIEVAL USING MULTIVARIATE DISTRIBUTIONS Non-Final OA Google LLC
18292968 COMPUTING DEVICE, NEURAL NETWORK SYSTEM, NEURON MODEL DEVICE, COMPUTING METHOD, AND PROGRAM Final Rejection NEC Corporation
17701257 METHOD AND SYSTEM FOR SMOOTH TRAINING OF A QUANTIZED NEURAL NETWORK Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18884326 NON-TRANSITORY COMPUTER-READBLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING DEVICE Non-Final OA Fujitsu Limited
17581993 METHOD OF OUTPUTTING EXPLANATORY INFORMATION AND INFORMATION PROCESSING APPARATUS Non-Final OA FUJITSU LIMITED
17544506 SYSTEM AND METHOD OF USING NEUROEVOLUTION-ENHANCED MULTI-OBJECTIVE OPTIMIZATION FOR MIXED-PRECISION QUANTIZATION OF DEEP NEURAL NETWORKS Non-Final OA Intel Corporation
18429241 Generating Analytic Asset Recommendations Using Graph Neural Networks Non-Final OA Salesforce, Inc.
17468028 NEURAL NETWORK PREDICTION USING TRAJECTORY MODELING Final Rejection Microsoft Technology Licensing, LLC
18595678 NODE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING SYSTEM Non-Final OA RICOH COMPANY, LTD.
17481298 DISTRIBUTED SENSING AND CLASSIFICATION Non-Final OA International Business Machines Corporation
18394343 COVARIATE DRIFT DETECTION Non-Final OA Sage Global Services Limited

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Frequently Asked Questions

What is examiner Quoc Ly Phu Phung's allowance rate?

50.0% of resolved applications examined by Quoc Ly Phu Phung were allowed (34 resolved cases), compared with 50.4% across Art Unit 2143 over the last five years.

Does an interview help with examiner Quoc Ly Phu Phung?

This examiner's interview lift is +89.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Quoc Ly Phu Phung take to allow a patent?

Applications allowed by Quoc Ly Phu Phung took 1,550 days on average from filing to allowance.

Which art unit does examiner Quoc Ly Phu Phung work in?

Quoc Ly Phu Phung examines applications in Art Unit 2143 in Tech Center 2100 (Computing & Software).

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