Prosecution Insights
Last updated: October 01, 2026

Examiner: NGUYEN, CHAN T H

Tech Center 2600 • Art Units: 2637 2638 2664 2697 2699

This examiner grants 86% of resolved cases

Analysis

Chan T H Nguyen is an examiner in Tech Center 2600 and Art Unit 2637. The data for this profile is based on 500 resolved cases. The allowance rate is 86.4 percent, which serves as the baseline probability of success for applications in this portfolio. This rate provides a benchmark for practitioners to evaluate the likelihood of a grant when filing in this unit.

The median days to allowance is 750. This figure represents the time required for an application to reach a grant. Practitioners can use the 750-day timeline to manage client expectations regarding the duration of the prosecution process. This duration reflects the pace of work for the 500 resolved cases concluded by the examiner.

The interview lift is 2.7 percent. This metric indicates the increase in the allowance rate when an interview is conducted. When compared to the 86.4 percent allowance rate, the 2.7 percent lift suggests that oral advocacy provides a limited benefit for resolving outstanding issues. For matters in Art Unit 2637, the data indicates that interviews are associated with a slightly higher likelihood of moving a case toward allowance.

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

Performance Statistics

86.4%
Allow Rate
+24.4% vs TC avg
515
Total Applications
+2.7%
Interview Lift
750
Avg Prosecution Days
Based on 500 resolved cases, 2023–2026

Rejection Statute Breakdown

2.9%
§101 Eligibility
28.5%
§102 Novelty
55.5%
§103 Obviousness
5.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19301289 ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19072618 METHOD FOR READING DATA OF IMAGE SENSOR, AND IMAGE SENSOR THEREFOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18600730 Electronic Device with Supplemental Emitters for Tracking External Objects Final Rejection Apple Inc.
18060492 PIXEL BINNING ON A PER-FRAME BASIS Non-Final OA Cilag GmbH International
19197147 IMAGING DEVICE, IMAGING METHOD, AND PROGRAM Non-Final OA FUJIFILM Corporation
19209402 METHODS AND APPARATUS FOR MONITORING WIFI CAMERAS Non-Final OA Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America
19252167 PATCH TRACKING IMAGE SENSOR Non-Final OA Magic Leap, Inc.
18722614 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING SYSTEM Non-Final OA Sony Group Corporation
18882510 METHOD AND APPARATUS FOR CAPTURING AN IMAGE OUTSIDE A MOTOR VEHICLE, AND MOTOR VEHICLE Final Rejection Continental Automotive Technologies GmbH
19301016 METHOD, APPARATUS, ELECTRONIC DEVICE, STORAGE MEDIUM, AND PROGRAM PRODUCT FOR CAPTURING IMAGE CONTENT Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
19084565 CAMERA WITH COMPRESSIVE SENSING Non-Final OA NVIDIA Corporation
19063945 PIEZO-ACTUATED PLATFORMS FOR IMAGE SENSOR STABILIZATION Non-Final OA Infineon Technologies AG
18438373 AGGREGATING CAPTURE SPECIFICATIONS FOR MEDIA CONTENT USING GENERATIVE ARTIFICIAL INTELLIGENCE Non-Final OA Motorola Mobility LLC

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