Prosecution Insights
Last updated: October 02, 2026

Examiner: SNOW, COLLEEN ERIN

Tech Center 2800 • Art Units: 2813 2899

This examiner grants 79% of resolved cases

Analysis

Colleen Erin Snow is assigned to Tech Center 2800 and Art Unit 2813. The examiner has a record of 656 resolved cases and an allowance rate of 79.1 percent. This 79.1 percent rate indicates the frequency of patent grants. The median days to allowance is 1066, providing a benchmark for the duration of the prosecution process for the 656 cases in the record. This 1066-day period is a factor for applicants to consider when planning their prosecution strategy.

The interview lift is 11.2 percent, showing that interviews are effective at increasing the likelihood of allowance. This 11.2 percent lift is an increase over the 79.1 percent baseline allowance rate. Practitioners should consider the 1066-day median pendency and the positive impact of interviews when developing their strategy. The data suggests that direct engagement through interviews can enhance the 79.1 percent probability of success.

With 656 cases resolved, the 79.1 percent allowance rate and 11.2 percent interview lift are key metrics for Art Unit 2813. The 1066-day median timeline to allowance is an important factor for managing expectations. These figures provide a factual basis for setting expectations for the duration of the process and help in refining the approach to verbal advocacy.

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

Performance Statistics

79.1%
Allow Rate
+11.1% vs TC avg
664
Total Applications
+11.2%
Interview Lift
1066
Avg Prosecution Days
Based on 656 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
27.5%
§102 Novelty
60.5%
§103 Obviousness
11.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18605134 SENSOR-EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18391844 SEMICONDUCTOR PACKAGE INCLUDING GLASS CORE SUBSTRATE AND METHOD OF MANUFACTURING THE SAME Final Rejection Samsung Electronics Co., Ltd.
18752808 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., Ltd.
18753085 LIGHT-EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF Non-Final OA Samsung Display Co., LTD.
18421012 LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, ELECTRONIC APPARATUS, ILLUMINATION DEVICE, MOVING BODY, AND WEARABLE DEVICE Final Rejection CANON KABUSHIKI KAISHA
18703492 SEMICONDUCTOR HETEROSTRUCTURES WITH QUATERNARY III-NITRIDE ALLOY Non-Final OA The Regents of the University of Michigan
18714506 DEPOSITION OF METALS IN RECESSED FEATURES WITH THE USE OF HALOGEN-CONTAINING DEPOSITION INHIBITORS Non-Final OA Lam Research Corporation
18766582 SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18625788 SEMICONDUCTOR STRUCTURE INSPECTION USING A HIGH ATOMIC NUMBER MATERIAL Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.

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