Prosecution Insights
Last updated: October 02, 2026

Examiner: HUYNH, PHUONG

Tech Center 2800 • Art Units: 2122 2853 2857 2858 2863

This examiner grants 86% of resolved cases

Analysis

Phuong Huynh is an examiner in Tech Center 2800, working within Art Unit 2122. With 784 resolved cases, the examiner has a significant track record that offers reliable insights into their examination style. The data reveals an allowance rate of 85.7 percent, suggesting a very favorable environment for applicants. This 85.7 percent rate is a stable and reliable baseline for practitioners.

The median time to allowance is 1038 days. This 1038-day timeline indicates a standard prosecution process for this tech center. Practitioners can expect a high probability of success within this 1038-day median timeframe. The 85.7 percent allowance rate ensures that the vast majority of applications in this docket eventually reach a grant in Art Unit 2122.

The interview lift for this examiner is 14.5 percent. This 14.5 percent lift suggests that interviews are a useful tool for advancing prosecution and further improving the odds of success. By engaging in direct communication, practitioners can increase their chances of allowance by 14.5 percent over the base rate. Given the 784 resolved cases, this lift is a reliable indicator that interviews are a beneficial strategy in Tech Center 2800.

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

Performance Statistics

85.6%
Allow Rate
+17.6% vs TC avg
798
Total Applications
+14.7%
Interview Lift
1038
Avg Prosecution Days
Based on 785 resolved cases, 2023–2026

Rejection Statute Breakdown

24.0%
§101 Eligibility
29.7%
§102 Novelty
25.4%
§103 Obviousness
15.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18723648 ROCK PROPERTY MEASUREMENTS BASED ON SPECTROSCOPY DATA Non-Final OA Schlumberger Technology Corporation
18690326 SECURE COMPUTING SYSTEM, INFORMATION PROCESSING SYSTEM, SECURE COMPUTING METHOD, AND RECORDING MEDIUM Non-Final OA NEC Corporation
18613654 METHOD AND APPARATUS FOR DETECTING GUN MOUNTING STATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18706793 USAGE-BASED WEAR MODEL AND IMPROVED LIFETIME FOR X-RAY DEVICES Non-Final OA KONINKLIJKE PHILIPS N.V.
18508376 IDENTIFICATION OF CLAYS IN POROUS MEDIA BY INTEGRATING ELECTROMAGNETIC MEASUREMENTS AND TEMPERATURE GRADIENT ANALYSIS Non-Final OA Saudi Arabian Oil Company
18122024 Simultaneous Estimation of Water Encroachment and Bound Fluid in the Absence of NMR in Carbonate Reservoirs Non-Final OA Saudi Arabian Oil Company
18452963 CALIBRATING TUNING PARAMETERS FOR LASER TUNING JOSEPHSON JUNCTIONS Non-Final OA International Business Machines Corporation
18615616 SIGNAL DETECTION CIRCUIT, METHOD, AND APPARATUS, AND VEHICLE Non-Final OA YINWANG INTELLIGENT TECHNOLOGIES CO., LTD.
17204574 RESIDENTIAL ENERGY EFFICIENCY RATING SYSTEM Final Rejection Resideo USA LLC
18653283 DEVICE DISPOSITION MANAGEMENT Non-Final OA Dell Products L.P.
18414336 Image Warping Optimization Framework For Post-Stack Seismic Survey Merging Final Rejection Landmark Graphics Corporation

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