Prosecution Insights
Last updated: October 02, 2026

Examiner: DINH, ANH-KHOA N

Tech Center 3700 • Art Units: 3792 3794 3796

This examiner grants 87% of resolved cases

Analysis

Anh-Khoa N. Dinh has resolved 285 cases in Art Unit 3792, located in Tech Center 3700. The examiner maintains an allowance rate of 87.4% and a median days to allowance of 855. The interview lift of 15.2% shows that interviews are a very effective tool for securing an allowance, even with a high baseline. This profile indicates a very favorable environment for patent applicants.

Practitioners in Tech Center 3700 can expect a high success rate, as the 87.4% allowance rate is quite strong. The 15.2% interview lift is a key strategic advantage, suggesting that direct engagement can further improve the odds of a favorable outcome. The 855-day median to allowance provides a reliable benchmark for the length of the process. With 285 resolved cases, the data suggests that a combination of the 87.4% baseline and the 15.2% lift makes this examiner very accessible. Applicants should consider interviews as a primary way to expedite the 855-day timeline in Art Unit 3792.

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

Performance Statistics

87.4%
Allow Rate
+17.4% vs TC avg
304
Total Applications
+15.2%
Interview Lift
855
Avg Prosecution Days
Based on 285 resolved cases, 2023–2026

Rejection Statute Breakdown

8.7%
§101 Eligibility
22.1%
§102 Novelty
52.1%
§103 Obviousness
11.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18917595 MECHANICAL CIRCULATORY SUPPORT SYSTEM WITH REPOSITIONING SHEATH Non-Final OA Boston Scientific Medical Device Limited
19009319 NEUROSTIMULATION WITH ENHANCED PASSIVE RECOVERY Non-Final OA Boston Scientific Neuromodulation Corporation
18532062 REMOVABLE SHEATH ASSEMBLY Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18495683 SECURING A GUIDEWIRE DELIVERY CATHETER IN THE CORONARY SINUS USING MATERIAL OR ADVANCEMENT MECHANISMS Final Rejection EDWARDS LIFESCIENCES CORPORATION
18407810 REMOTE CARDIOTOXICITY MONITORING Non-Final OA ZOLL Medical Corporation
18772733 ANALYZING ECAP SIGNALS Final Rejection Medtronic, Inc.
18704067 APPARATUS FOR MEASURING VITAL PARAMETERS Non-Final OA FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
18738457 Arrays for Delivering Tumor Treating Fields (TTFields) with Selectively Addressable Sub-Elements Non-Final OA Novocure GmbH
18398714 COMPOSITIONS, SYSTEMS, AND METHODS FOR TREATING CANCER USING TUMOR TREATING FIELDS AND ANTI-VEGFR-2 ANTIBODIES Non-Final OA Novocure GmbH
18342303 Methods For Treating Diabetes With Alternating Electric Fields Non-Final OA NOVOCURE GMBH
19014344 SELF-EXPANDABLE IMPELLER Non-Final OA MAGENTA MEDICAL LTD
19013727 DRIVE CABLE AND AXIAL SHAFT Non-Final OA MAGENTA MEDICAL LTD
18637667 COUPLING WITHIN BEARING HOUSING Non-Final OA MAGENTA MEDICAL LTD
18490419 APPARATUS WITH SEQUENTIALLY IMPLANTED STIMULATORS Non-Final OA Nalu Medical, Inc.
18827046 PERCUTANEOUS HEART PUMP TRANSITIONABLE BETWEEN SEPARATED AND OPERATIONAL CONFIGURATIONS Final Rejection TC1 LLC
18722901 METHODS AND DEVICES FOR CONTROLLED DELIVERY OF NEURAL STIMULATION Non-Final OA Saluda Medical Pty Ltd

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