Prosecution Insights
Last updated: October 01, 2026

Examiner: NGUYEN, LEON VIET Q

Tech Center 2600 • Art Units: 2611 2632 2663

This examiner grants 85% of resolved cases

Analysis

Leon Viet Q. Nguyen works in Art Unit 2611 within Tech Center 2600. The examiner has 1141 resolved cases and an allowance rate of 85.3 percent. This figure reflects the examiner's history of granting patents. The 1141 resolved cases represent the volume of work for this examiner.

The median days to allowance is 929, which serves as a guide for expected pendency. The data also shows an interview lift of 9.9 percent. This percentage indicates the benefit of conducting an interview during prosecution. The 929 days median is a data point for planning in Art Unit 2611.

The 85.3 percent allowance rate and the 9.9 percent interview lift provide a picture of examiner behavior. These metrics help practitioners navigate applications in Tech Center 2600. Understanding these values is important for setting goals for patent issuance.

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

Performance Statistics

85.3%
Allow Rate
+23.3% vs TC avg
1,160
Total Applications
+9.9%
Interview Lift
929
Avg Prosecution Days
Based on 1141 resolved cases, 2023–2026

Rejection Statute Breakdown

5.1%
§101 Eligibility
16.8%
§102 Novelty
66.5%
§103 Obviousness
7.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18704260 POINT CLOUD DATA TRANSMISSION DEVICE AND METHOD, AND POINT CLOUD DATA RECEPTION DEVICE AND METHOD Final Rejection LG Electronics Inc.
19023399 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM Non-Final OA FUJIFILM CORPORATION
18841088 FOOD HYGIENE MANAGEMENT DEVICE, FOOD HYGIENE MANAGEMENT SYSTEM, FOOD HYGIENE MANAGEMENT METHOD, AND PROGRAM Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18290660 LEARNING DEVICE, LEARNING METHOD, AND NONDESTRUCTIVE INSPECTION SYSTEM Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18573348 FACIAL RECOGNITION DEVICE AND FACIAL RECOGNITION METHOD Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18932868 THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE Non-Final OA Panasonic Intellectual Property Corporation of America
18482906 FAULT IMAGE GENERATION METHOD AND APPARATUS Non-Final OA Huawei Cloud Computing Technologies Co., Ltd.
18977614 PERFORMING IMAGE RESTORATION TASKS USING DIFFUSION NEURAL NETWORKS Non-Final OA Google LLC
18957367 Editing Control Of Material Properties With Diffusion Models Non-Final OA Google LLC
18720157 INTERVENTIONAL CHARACTERIZATION OF INTRA-CEREBRAL THROMBUS USING 3D CONE BEAM COMPUTED TOMOGRAPHY Final Rejection KONINKLIJKE PHILIPS N.V.
18830626 IMAGE PROCESSING METHOD AND IMAGE PROCSESING DEVICE WITH OBJECT DETECTION Final Rejection Novatek Microelectronics Corp.
18667415 SYSTEM AND METHOD FOR CALCULATING MIXING CONDITION FOR DRY ELECTRODE Final Rejection KIA CORPORATION
18957231 METHOD AND APPARATUS FOR GENERATING ENHANCED TREATMENT PLANNING ANCILLARY DATA Non-Final OA GE Precision Healthcare LLC
18813537 UTILIZING MASKED AUTOENCODER GENERATIVE MODELS TO EXTRACT MICROSCOPY REPRESENTATION AUTOENCODER EMBEDDINGS Final Rejection Recursion Pharmaceuticals, Inc.
18859363 MULTIPLE-INSTANCE LEARNING BASED ON REGIONAL EMBEDDINGS Non-Final OA BAYER AKTIENGESELLSCHAFT
18863234 METHOD FOR MONITORING CHANGES IN BITE Non-Final OA 3SHAPE A/S
18854376 METHOD AND DEVICE OF ENCODING GEOMETRICAL INFORMATION OF GEOMETRY OF POINT CLOUD INTO BITSTREAM, AND METHOD AND DEVICE OF DECODING GEOMETRICAL INFORMATION OF GEOMETRY OF POINT CLOUD FROM BITSTREAM Non-Final OA Beijing Xiaomi Mobile Software Co., Ltd.
18891572 COMPUTER PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE Final Rejection TERUMO KABUSHIKI KAISHA
18206001 DECRYPTION-LESS PRIVACY PROTECTION USING A TRANSFORM IN THE IMAGER Non-Final OA SRI International
18422302 METHOD FOR EXAMINING SAMPLES PERTAINING TO MICROLITHOGRAPHY Non-Final OA Carl Zeiss SMT GmbH
18897759 METHOD AND APPARATUS WITH OBJECT DETECTION MODEL TRAINING Non-Final OA Korea University Research and Business Foundation
18667491 Determining Material Component Concentrations In A Sample Final Rejection ARKRAY, Inc.
18450643 Method, Computer Program, And Device For Generating Training Dataset To Identify Hit Location Of Dart Pin Non-Final OA Phoenixdarts Co., Ltd.

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